Release Notes - Tekla Structures 2019 SP8

New features and improvements in 2019 SP8

In addition to fixes, Tekla Structures 2019 SP8 contains useful improvements in changing object level settingsdrawing settings that affect the representation of selected drawing objects

Object level settings can be defined when creating a new drawing or when modifying an open drawing.

Object level settings can be use in a drawing or in a drawing view in order to change the representation of the chosen drawing objects.

in drawings. There are also new template attributes for rebar sets.

Filters
Defect numbersort descending Development area Description
TSAC-970 Steel components

Railings (S77): The start and end closures are now fitted to the first and last stanchion.

TPLED-165 Templates and reports

Template library now gives more descriptive conversion warning messages that show the component name and template filename.

TPLED-173 Templates and reports

Template Editortool in Tekla Structures that is used for creating and modifying templates to be used in drawings and reports

: Previously, when the row sort type of a template was set to None, the row order could sometimes change. This has now been fixed. 

TPLED-178 Templates and reports

Previously, column headers were not positioned correctly in tables that were filled vertically from top to bottom and aligned to the right. This has now been fixed.

TSAC-2212 Import, export, interoperability (steel)

NC/DSTV: Now the DSTV coordinate system gives the coordinate system for the selected part, and not for the representative part. Also the coordinate system for some plates is now calculated correctly, and Tekla Structures no longer crashes.

TSAC-3036 Steel components

Stiffeners (1034): Previously, the gapany space between two objects

The term gap is used in its general sense in Tekla Structures.

between the stiffenercomponent object that represents a structure that strengthens a steel beam or column

Stiffeners are usually plates.

Stiffeners are used to prevent web buckling at supports or concentrated loads.

and the main part(1) part that exists in a building object and that determines the position number for the assembly or cast unit and the direction of assembly or cast unit drawings

(1) Main part can be an assembly main part or a cast unit main part.

(2) input part that the user selects first when creating a component

(2) Connections and details always have a component main part.

web was incorrectly applied. This has now been fixed.

TSAC-3134 Import, export, interoperability

NC/DSTV: Before, when the diameter of a round cut was less than the maximum diameter for circular cuts to be drilled, these cuts were not exported to DSTV as drilled holes. This has now been fixed.

TSAC-3975 Modeling

In the Radial array tool, the box for defining spaces between the copies now adjusts to the size of the dialog box.

TSAC-3977 Steel components

Cage ladder (S60): You can now define the rotation of the rail bars on the Parameters tab. You can also define the vertical and horizontal offset of bottom supports on the Supports tab.

TSAC-4017 Import, export, interoperability (concrete)

Export EliPLAN file (68): You can now add up to three comments at the start of exported files by selecting comment options in the Comment lists on the Data content tab. The options are No comment, Tekla Structures version, Model name, User name, and User-defined text. The comments are only for viewing the export file and will not be read in to EliPLAN.

TSAC-4179 Steel components

Two sided end platecomponent object that represents a plate welded perpendicular to the end of the component secondary part

(142)
& End plate(1) part that represents a flat structure

(1) In some contexts, for example in analysis, the term plate object may be used to refer to plates.

(2) plate that represents a steel structure

(2) Plate is mainly used as a connection piece or as a floor plate.

(144)
: Previously, the horizontal offset of bolts also affected the position of galvanizing holes. This has now been fixed.

TSAC-4185 Import, export, interoperability (concrete)

EliPLAN export (68): You can now export the geometry of filled slab cores in the plotting data by using the new Export of filled cores setting on the Plotter data tab.

TSAC-4273 Steel components

Partial stiff end platecomponent object that represents a plate welded perpendicular to the end of the component secondary part

(65)
: Previously, when the bolt spacing was specified asymmetrically, the holes in the shimcomponent object that represents a plate that is used for filling clearances and gaps on the construction site

plates were created incorrectly. This has now been fixed.
 

TSAC-4297 Import, export, interoperability (concrete)

EliPLAN export (68): You can now export an unlimited number of elements. Previously, you could export 10,000 elements at most.

TSAC-4306 Steel components

Base platecomponent object that represents a plate welded to a column base

Base plates are used to distribute the concentrated load of the column over a wider area.

(1042)
: Previously, when you specified to create anchor rods as custom components and did not define the thickness of the cast plate(1) part that represents a flat structure

(1) In some contexts, for example in analysis, the term plate object may be used to refer to plates.

(2) plate that represents a steel structure

(2) Plate is mainly used as a connection piece or as a floor plate.

, the component was not created. This has now been fixed.

TSAC-4307 Steel components

Two sided end platecomponent object that represents a plate welded perpendicular to the end of the component secondary part

(142)
: Previously, the welds between the haunchcomponent object that represents a wedge-like structure that strengthens a beam at its end

plates and end plates were missing when a secondary part(1) part that exists in a building object and that is connected to the main part

(1) Secondary part can be an assembly secondary part or a cast unit secondary part.

(2) input part that the user selects after selecting the component main part when creating a component

(2) A component can have none, one or more component secondary parts.

was skewed. This has now been fixed.

TSAC-4308 Steel components

Two sided end platecomponent object that represents a plate welded perpendicular to the end of the component secondary part

(142)
: Previously, welds number 1 and 5 were also used to weld haunchcomponent object that represents a wedge-like structure that strengthens a beam at its end

plates to the secondary parts. This has now been fixed.

TSAC-4316 Import, export, interoperability (concrete)

EliPLAN export (68): You can now use user-defined template properties with the Weight calculation option Template.

TSAC-4324 Steel components

Welded column with stiffeners (128): Previously, the gaps between the stiffeners and main part(1) part that exists in a building object and that determines the position number for the assembly or cast unit and the direction of assembly or cast unit drawings

(1) Main part can be an assembly main part or a cast unit main part.

(2) input part that the user selects first when creating a component

(2) Connections and details always have a component main part.

flanges were not applied correctly. This has now been fixed.

TSAC-4333 Import, export, interoperability (concrete)

Export Unitechnik (79): On the Reinforcement tab, you can now select how meshreinforcement that represents a mesh of steel bars in two perpendicular directions

In Tekla Structures, the reinforcement mesh bars in one direction are called main bars and reinforcement mesh bars perpendicular to them are called crossing bars.

wire levels are calculated by using the Mesh wire layer level setting. The options are Actual level, Highest level, Wire size, and Manual.
Actual level is the relative wire level in the model, Highest level means all wires in the layer are moved to the level of the wire with the highest z position, Wire size means that the relative level of the 2nd layer is written according to the wire size, and Manual means the 2nd layer wire level can be defined manually.

TSAC-4335 Import, export, interoperability (concrete)

Export EliPLAN file (68): You can now specify which property Tag for lifters uses for recognizing lifting embeds. The default value (Default) still uses name or classpart property that groups parts according to identifiers given by the user

The identifiers of classes are usually numbers. Classes can be used for defining the color of parts in the model, for example. Class does not influence the numbering of model objects.

. Additionally, a user-defined attributeobject property created by the user in order to widen the range of predefined object properties

User-defined attributes are used when the predefined object properties are not sufficient but more properties are needed. For example, comment, locked, and erection status are user-defined attributes.

(UDAobject property created by the user in order to widen the range of predefined object properties

User-defined attributes are used when the predefined object properties are not sufficient but more properties are needed. For example, comment, locked, and erection status are user-defined attributes.

), or a template attributeattribute in a template object that Tekla Structures uses to calculate and display information from a model database

Template attributes represent object properties.

(Template) can be specified to use a specific property with a specific value to recognize lifters.

TSAC-4362 Import, export, interoperability (concrete)

EliPLAN export(68): Previously, the Plot irregular cutout/recess option incorrectly recognized also rectangular cutouts at the straight ends of slabs. This has now been fixed.

TSAC-4372 Import, export, interoperability (concrete)

Export Unitechnik (79): Initially, the Bottom rebar = type 1 option on the Reinforcement tab was not working correctly for the reinforcement in the second shell of a double wallplate that represents a structure such as a wall or roof panel

In Tekla Structures, a panel is created by picking two or more points.

In cast-in-place concrete the term wall refers to a concept similar to panel.

, when using shell-specific coordinate systems. This has now been fixed.

TSAC-4375 Steel components

Extend full depth tab (82): Previously, bolts were created incorrectly in some situations. This has now been fixed.

TSAC-4376 Steel components

Column with stiffeners W (182): Previously, the weld properties in the component did not match the values set in the dialog box. This has now been fixed.

TSAC-4377 Import, export, interoperability (concrete)

Unitechnik export (79): Previously, the geometry of embeds in the second shell of a double wallplate that represents a structure such as a wall or roof panel

In Tekla Structures, a panel is created by picking two or more points.

In cast-in-place concrete the term wall refers to a concept similar to panel.

that had the second shell offset lengthwise, was visualised incorrectly in model view when using the Draw geometry in model option. This has now been fixed.

TSAC-4380 Import, export, interoperability

Export Unitechnik (79): Previously, the Tekla Structures version option for the File creator (UT 6.0) setting was not working correctly. This has now been fixed.

TSAC-4382 Import, export, interoperability (concrete)

Export EliPLAN file (68): You can now export the net area of elements using a custom propertyobject property that the user can manually include in Organizer

Some properties are not automatically available in the Organizer, for example the properties of reference model objects.

.

TSAC-4396 Concrete components

Rectangular column reinforcement (83): You can now create intermediate links as one stirrup group with the Create as one group option on the Intermediate links tab.

TSAC-4398 Steel components

Shear plate(1) part that represents a flat structure

(1) In some contexts, for example in analysis, the term plate object may be used to refer to plates.

(2) plate that represents a steel structure

(2) Plate is mainly used as a connection piece or as a floor plate.

(103)
: Previously, bolt edge distances were not correct. This has now been fixed.

TSAC-4399 Steel components

Joist to column, type 1 (161): Previously, defining the cut back distance of the bottom chord caused the component to crash. This has now been fixed.

TSAC-4405 Concrete components

Hollowcore reinforcement strands (60) now reads more values of the defined gridmodeling aid that represents a three-dimensional complex of intersecting grid planes or intersecting grid planes and curved grid surfaces

The grid is defined by coordinates in 3D space. It is shown two-dimensionally on the view plane by dash-and-dot lines. A grid can be rectangular or radial.

It is possible to have more than one grid in a model. For example, a large-scale grid for the entire structure, and smaller grids for some detailed sections.

It is also possible to show grids and grid line labels in drawings, and to modify how they are shown in the drawings.

from external files. This allows you to add a bigger grid for the strands. This has been improved on the external files side only, and not in the dialog box, because of length limitations.

TSAC-4432 Import, export, interoperability (concrete)

Export Unitechnik (79): You can now specify a manual Unitechnik meshreinforcement that represents a mesh of steel bars in two perpendicular directions

In Tekla Structures, the reinforcement mesh bars in one direction are called main bars and reinforcement mesh bars perpendicular to them are called crossing bars.

type using an UDAobject property created by the user in order to widen the range of predefined object properties

User-defined attributes are used when the predefined object properties are not sufficient but more properties are needed. For example, comment, locked, and erection status are user-defined attributes.

option for Mesh type on the Unitechnik tab in the reinforcement user-defined attributes dialog box. If you leave the option blank, automatic mesh type is used like before.

TSAC-4435 Concrete components

Concrete console (110) and Concrete beam-beam (112): Previously, when modifying the components with changes that did not affect numberingprocess of assigning position numbers to parts, cast units, assemblies, or reinforcement

In Tekla Structures, the position numbers assigned in the numbering are shown in marks and templates, for example.

, the numbering was changed to not up to date. This has now been fixed. 

TSAC-4440 Import, export, interoperability (concrete)

Export EliPLAN file (68): You can use the new Project number and Project name settings on the Data content tab to specify the project number and project name in the exported file, using the set project user-defined attributes or template attributes and user-defined text.

TSAC-4453 Steel components

Base platecomponent object that represents a plate welded to a column base

Base plates are used to distribute the concentrated load of the column over a wider area.

(1004)
, Web stiffened base plate(1) part that represents a flat structure

(1) In some contexts, for example in analysis, the term plate object may be used to refer to plates.

(2) plate that represents a steel structure

(2) Plate is mainly used as a connection piece or as a floor plate.

(1016)
: Previously, the leveling plate did not follow the position of the additional beam. This has now been fixed.

TSAC-4468 Import, export, interoperability (concrete)

Export EliPLAN file (68): It is now possible to read the erection section from a UDAobject property created by the user in order to widen the range of predefined object properties

User-defined attributes are used when the predefined object properties are not sufficient but more properties are needed. For example, comment, locked, and erection status are user-defined attributes.

or from a custom property using the Erection section setting on the Data content tab.

TSAC-4469 Import, export, interoperability (concrete)

Export EliPLAN file (68): It is now possible to read the erection sequence from a UDAobject property created by the user in order to widen the range of predefined object properties

User-defined attributes are used when the predefined object properties are not sufficient but more properties are needed. For example, comment, locked, and erection status are user-defined attributes.

or from a custom property using the Erection sequence setting on the Data content tab.

TSAC-4472 Import, export, interoperability (concrete)

Export EliPLAN file (68): It is now possible to export weep holes only at the middle of elements with a length less than the length specified for the new setting At middle only, length less than on the Plotter data tab.

TSAC-4489 Import, export, interoperability (concrete)

Export Unitechnik (79): Previously, the exposure classpart property that groups parts according to identifiers given by the user

The identifiers of classes are usually numbers. Classes can be used for defining the color of parts in the model, for example. Class does not influence the numbering of model objects.

for both shells of a double wallplate that represents a structure such as a wall or roof panel

In Tekla Structures, a panel is created by picking two or more points.

In cast-in-place concrete the term wall refers to a concept similar to panel.

was read from the first shell. This has been fixed, and the exposure class is now read from each of the shells.

TSAC-4491 Steel components

Seatcomponent object that represents a structure upon which a component secondary part rests

type 9 (73)
: Previously, setting the number of bolts to 0 for the vertical or horizontal direction caused Tekla Structures to crash. This has now been fixed.

TSAC-4501 Steel components

Haunchcomponent object that represents a wedge-like structure that strengthens a beam at its end

(40)
: Previously, when two-sided haunches were created, some welds were missing for the second haunch. This has now been fixed, and all welds are created correctly.

TSAC-4509 Import, export, interoperability (concrete)

Export Unitechnik (79): Previously, for double walls with a shell offset at start end, and 1st shell turning enabled in the Double wallplate that represents a structure such as a wall or roof panel

In Tekla Structures, a panel is created by picking two or more points.

In cast-in-place concrete the term wall refers to a concept similar to panel.

turned
setting on the TS configuration tab, the second shell of the double wall had an incorrect X axis offset. This has now been fixed.

TSAC-4510 Import, export, interoperability (concrete)

Export Unitechnik (79): You can now export element quantity in the SLABDATE block using the new setting Export quantity. If the exported sets have multiple cast units, they will have their quantity marked in the SLABDATE reference number field. The export sets are defined by the file name definition or cast unit position. The options are:

  • No: 000 written in the field (default)

  • Always 1: 001 written in the field regardless if the files names are unique or not

  • From selection: If the cast units in the export selection would have identical file names, they will be exported with only 1 file, and the total quantity of the set is written in the field

  • From total in model: The total quantity of the cast units with identical position anywhere in the model is written in the field

TSAC-4526 Import, export, interoperability (concrete)

BVBS Export: On the Data content tab, in the Position source setting, there is a new option Reinforcement template available.
 

TSAC-4531 Concrete components

Corbelconcrete part representing a structure that projects from the face of a concrete part and that serves as a support for an overhanging part and connects the parts

reinforcement (81)
: The component is now created properly in situations where the corbel is smaller than the column.

TSAC-4583 Concrete components

Seating with dowel to flange (77), Two sided seating with dowel to flange (78): The bearing pad no longer collides with the column.

TSAC-4622 Concrete components

Previously, Wallplate that represents a structure such as a wall or roof panel

In Tekla Structures, a panel is created by picking two or more points.

In cast-in-place concrete the term wall refers to a concept similar to panel.

layout layer swapper
components were removed when repairing the model and/or ignored in shared models. This has now been fixed.

TSAC-4346 Concrete components

Reinforcement meshreinforcement that represents a mesh of steel bars in two perpendicular directions

In Tekla Structures, the reinforcement mesh bars in one direction are called main bars and reinforcement mesh bars perpendicular to them are called crossing bars.

array (91)
: Meshreinforcement that represents a mesh of steel bars in two perpendicular directions

In Tekla Structures, the reinforcement mesh bars in one direction are called main bars and reinforcement mesh bars perpendicular to them are called crossing bars.

creation did not work on slabs that contained a great number of notches. This has now been fixed.

TTSD-19700 Import, export, interoperability

The value of the user-defined attributeobject property created by the user in order to widen the range of predefined object properties

User-defined attributes are used when the predefined object properties are not sufficient but more properties are needed. For example, comment, locked, and erection status are user-defined attributes.

SDNF_MEMBER_NUMBER is no longer copied with the related part, so the resulting identifier is now unique. Note that it is still important that only one user in the model performs the SDNF export, so that you can prevent two objects from getting the same identifier.

TTSD-20200 Drawings

Previously, when you printed drawings to plot files, when a revision was included in a plot file name that contained a period (for example, a date), the revision text was not inserted in the correct location. This has now been fixed.

TTSD-20331 Drawings

Printing: Previously, the PaperSizesForDrawings.dat file was not always read from the correct folder. This has now been fixed.

TTSD-21855 Drawings

Document managertool that is used for listing and managing drawings and other types of documents

With the document manager the user can, for example, reorganize, update, freeze, lock, and delete drawings.

The user can also organize file documents, such as PDF, NC, and DWG files, and drawings, in document categories, and search documents and open drawings.

Document manager is replacing drawing list from the version 2018i onwards.

has two new buttons at the bottom of the window:

  •   Delete button for deleting the selected drawings or file documents. Previously, you could only delete selected drawings by selecting Delete in the context menu.

  •    Open previous drawing and  Open next drawing buttons for opening the previous or next drawing while a drawing is open. Previously, you could only open previous and next drawings by pressing Ctrl+Page Up or Ctrl+Page Down on the keyboard.

TTSD-22567 User interface

In the Applications & components cataloguser interface for displaying or modifying information in categorized lists

For example, profile catalog and shape catalog are catalogs.

, the search box tooltip text has been improved. The square brackets are now shown correctly as [ ], instead of a rectangle [].

TTSD-24134 Drawings

If an assembly contained a spiral beambeam that follows the form of a helix and is defined by a start point, center point and the rotation axis

Spiral beams can be concrete spiral beams or steel spiral beams. They can be used to create spiral staircases, complex architectural structures, and concrete parking ramps, for example.

Spiral beam can rise from the work plane or be flat. If the spiral beam rises, the total rise is defined between the start and the end point.

, and a shape dimension rule was chosen for creating a drawing viewview that includes selected model objects or an area in the model, that is represented in a drawing

A drawing view is a container for model and drawing objects.

A drawing can include several drawing views, which usually are two-dimensional views, plane views, to the model.

Examples of drawing views in Tekla Structures include main views, section views, single-part views, and 3D views.

, the creation and opening of the drawing took a long time, and the dimensions were incorrect. This can no longer happen, because shape dimensions are no longer created for an assembly containing a spiral beam.

TTSD-25375 Licensing

Administrators can now set a registry setting so that the license expiry messages will not be seen by users. This can help in situations where overnight processing is run using Tekla Structures - the overnight processing is not impacted when licenses have less than 1 month until the expiry.
For detailed information, see How to disable pop-up messages about the license expires.

TTSD-27852 Drawings

Previously, the sort order in Document Managertool that is used for listing and managing drawings and other types of documents

With the document manager the user can, for example, reorganize, update, freeze, lock, and delete drawings.

The user can also organize file documents, such as PDF, NC, and DWG files, and drawings, in document categories, and search documents and open drawings.

Document manager is replacing drawing list from the version 2018i onwards.

was reset when you saved a multi-user modelmodel that is used for collaboration and that is opened in multi-user mode

. This has now been fixed.

TTSD-30326 User interface

When changing the value of XS_VIEW_PART_LABEL_COLOR, you no longer need to restart Tekla Structures to activate the new value.

TTSD-30409 Modeling

The XS_LINE_WIDTH advanced option is not in use anymore, and it has been removed from the Advanced optionssettings used to customize Tekla Structures for specific companies, standards, users, or user groups

In Tekla Structures, advanced options are settings that are used, for example, in a specific project or geographical area, or by a specific company.

In Tekla Structures, advanced options usually begin with the initials XS and are followed by the name of the function, for example XS_BACKGROUND_COLOR.

dialog box.

TTSD-31795 Installation

Previously, .tsep system logging sometimes conflicted with virus scanners, which could cause issues in extension or environment installations. The .tsep logging has now been changed to make it more robust, and to allow scanning of the log while in use.

TTSD-32458 Drawings

Previously, Tekla Structures could sometimes crash when you moved several drawing views  at one go from one drawing to another drawing. This has now been fixed.

TTSD-33042 Installation

Model environment information is now taken from XS_SYSTEM. The folder under \Environments\ is used as the environment name.

TTSD-33468 Drawings

Symbol files in the model were not used in printing if the same symbol filefile that contains symbols

The symbol file in use can be changed in the symbol files dialog box.

was present elsewhere (defined by DXK_SYMBOLPATH). This has now been fixed.

TTSD-33595 Drawings

Dimension associativitydrawing property that represents the linking of drawing objects to model objects so that the former are updated according to changes made to the latter in the modeling mode

In Tekla Structures, associativity only relates to one type of drawing objects, namely associative objects. These can be building objects and associative annotation objects.

In Tekla Structures, the term associativity has traditionally been used when referring to the linking of drawing objects to model objects. In other modeling contexts, however, the term associativity may refer to any kind of linking between model objects or parts of a model by using dependencies.

rules are now sorted and show more clearly if the rule is associated to a reference pointpoint that Tekla Structures creates when the user creates a model object, the point being visualized as a handle

The reference points follow the model object if it is moved. They are only deleted if the related model object is deleted.

Reference points can be selected as snap points in a snap switch.

.

TTSD-33685 Modeling

Previously, in some rare cases, Tekla Structures could crash when you moved a custom componentcomponent that the user creates and uses for creating model objects whose composition the user can modify as a group

and then modified a property in the custom component dialog box. This happened when a bent plate(1) part that is created from contour plates, or beams whose profile is a plate

(1) Bent plates can include conical or cylindrical sections.

(1) Curved beams, spiral beams, or deformed parts cannot be used for creating a bent plate.

(2) component object that represents an angle that is bent from a plate and that connects parts

was used in the custom component that was located far away from the origin. This has now been fixed.

TTSD-34086 Templates and reports

Drawing attributes could not be reported through a REBAR row if the row was outputting a rebar set bar. This has now been fixed.

TTSD-34498 Import, export, interoperability

IFC2x3 export: You can now export all project properties as property set properties with IFC2x3 export.

TTSD-34615 Drawings

Empty rows are no longer shown in the dimension associativitydrawing property that represents the linking of drawing objects to model objects so that the former are updated according to changes made to the latter in the modeling mode

In Tekla Structures, associativity only relates to one type of drawing objects, namely associative objects. These can be building objects and associative annotation objects.

In Tekla Structures, the term associativity has traditionally been used when referring to the linking of drawing objects to model objects. In other modeling contexts, however, the term associativity may refer to any kind of linking between model objects or parts of a model by using dependencies.

rule list.

TTSD-34621 Modeling

Previously, you had to change the work planeplane that the user has chosen in a model and that is currently active for working on in a model view

Newly created, copied, or moved model objects comply with the work plane. For example, shifting the work plane to follow a sloped plane makes it easier to model sloped structures.

when creating a construction circleconstruction object that represents a circle

in any other view than a basic global view, for example, in the elevation view. This has now been fixed.

TTSD-34642 Drawings

NUMBER_IN_DRAWING was not updated correctly in an associative noteassociative annotation object that can include any additional information about the building object it is attached to

One building object can have several associative notes.

due to rebar set bars in the group type 'unknown'. This has now been fixed.

TTSD-34846 Import, export, interoperability

Sometimes inserting a reference modelmodel which the designer can use as an aid when building another model

A reference model is created in Tekla Structures or in other software and can be inserted to Tekla Structures. The reference model appears together with the model but it is not modified by Tekla Structures. The user can snap to reference model points.

For example, an architectural model, a plant design model, or a heating, ventilating, and air-conditioning (HVAC) model can be a reference model.

failed because of special characters.

Now all characters below 256 are allowed in a reference model file name: both ASCII (0-127) and extended ASCII (128-255).

 

TTSD-35585 Modeling

Sometimes, if pours were enabled in a model (XS_ENABLE_POUR_MANAGEMENT was set to TRUE), broken solids caused Tekla Structures to crash when opening the model. This has now been fixed so that Tekla Structures does not crash anymore.

TTSD-35611 Import, export, interoperability

Tekla Structures sometimes crashed when you tried to save a multi-user modelmodel that is used for collaboration and that is opened in multi-user mode

with the compact view in the Applications and Components cataloguser interface for displaying or modifying information in categorized lists

For example, profile catalog and shape catalog are catalogs.

. This has now been fixed.

TTSD-35775 Installation

All empty subfolders are now correctly deleted from the \Extensions\To be installed\ folder when the .tsep packages installation is complete. The subfolders left from older installations are also deleted.

TTSD-35938 Tools and components

Previously, you could not open the dialog box of a .NET component published in the Applications & components cataloguser interface for displaying or modifying information in categorized lists

For example, profile catalog and shape catalog are catalogs.

. This has now been fixed. .NET components now correctly use their attribute file when inserting the components to the model.

TTSD-36135 Reinforcement

Previously, in IFCfile format commonly used in BIM that facilitates software interoperability

IFC is an open specification developed by the IAI (International Alliance for Interoperability).

Model can be exported into an IFC file.

2x3 Export, rebar set groups with group type 'unknown' were exported as a single group with a single GUID, when they should have been exported as individual bars with individual GUIDs. This has now been fixed.

TTSD-36623 Import, export, interoperability

Objects are now imported from locked reference models when you refresh the reference models, provided that the XS_REFRESH_ALSO_LOCKED_REFERENCE_MODELS advanced option is set to TRUE. In addition, Holesmall hollow open throughout a part or assembly that is usually used for fastening parts with bolts or other such objects

Hole is created in the same way as bolts and hole properties are defined in the bolt properties.

Reservation Manager now updates voids in locked reference models correctly.

TTSD-36696 Templates and reports

Template Editortool in Tekla Structures that is used for creating and modifying templates to be used in drawings and reports

no longer crashes when you are dragging several lines and cancel by pressing the Esc key.

TTSD-36755 Tekla Model Sharing

Previously, Tekla Structures occasionally crashed when you converted a multi-user modelmodel that is used for collaboration and that is opened in multi-user mode

to a single-user modelmodel that is opened in single-user mode

. This has now been fixed.

TTSD-36770 Templates and reports

The ROW_IN_PAGE template attributeattribute in a template object that Tekla Structures uses to calculate and display information from a model database

Template attributes represent object properties.

now works properly again.

TTSD-36802 Drawings

Sometimes you got duplicate marks to parts when adding marks manually through the context menu. This has now been fixed.

TTSD-36914 Import, export, interoperability

IFC2x3 export: The Tapered curved rebar groups are no longer exported so that the self-intersecting bars are clashing (2D).

TTSD-36956 Import, export, interoperability

IFCfile format commonly used in BIM that facilitates software interoperability

IFC is an open specification developed by the IAI (International Alliance for Interoperability).

Model can be exported into an IFC file.

reference modelmodel which the designer can use as an aid when building another model

A reference model is created in Tekla Structures or in other software and can be inserted to Tekla Structures. The reference model appears together with the model but it is not modified by Tekla Structures. The user can snap to reference model points.

For example, an architectural model, a plant design model, or a heating, ventilating, and air-conditioning (HVAC) model can be a reference model.

assembly selection sometimes selected too much. This has now been fixed.

TTSD-37023 Drawings

Rebar groupgroup of reinforcing bars that are side by side and have identical properties, except the possible variation in bar lengths

rebar dimensions could not be moved after their creation. You can now reposition the rebar dimensions as required.

TTSD-37026 Templates and reports

Columns are now working again in reports.

TTSD-37030 Import, export, interoperability

Drawing DWG export: Export rules with rebar set object filtering rules work better now.

TTSD-37037 Import, export, interoperability

Trimble Connectorfeature that enables interoperability between Tekla Structures and Trimble Connect application

no longer consumes a Trimble Connect(1) application for information sharing and collaboration for construction projects that is based on the Trimble Connect platform

(1) Reference models are used in Trimble Connect application instead of using import and export.

(1) Trimble Connect application includes web, desktop and mobile clients, and the Sync tool, for example.

(2) Trimble’s platform for microservices in the cloud

(2) Trimble Connect platform’s microservices include services for uploading, storing, processing, and managing or consuming data. These services are meant to provide common solutions required by multiple applications.

Business Premium license. Previously, a Trimble Connect Business Premium license was consumed, even though using Trimble Connector does not require this type of a licence. This prevented the use of the same license seatcomponent object that represents a structure upon which a component secondary part rests

in Trimble Connect, so the user could not access the Trimble Connect features that were available for Business Premium users.

TTSD-37136 Modeling

Previously, when using a broken sketched profileparametric user-defined profile created in the sketch editor

in the model, Tekla Structures crashed. This has now been fixed so that the crash does not happen. Broken profiles are shown as sticks instead.

TTSD-37216 Tools and components

Previously, concrete cover attributes for parts did not appear in the custom componentcomponent that the user creates and uses for creating model objects whose composition the user can modify as a group

browser. This has now been fixed.

TTSD-37352 Drawings

Lines that link rebar dimensions are now drawn using drawing coordinates instead of model coordinates. This means that reinforcement marks are placed correctly again. 

TTSD-37364 Templates and reports

The LOCKED_BY drawing attribute now returns the correct value.

TTSD-37374 Drawings

Previously, hatches were not shown for circles in drawings. This has now been fixed.

TTSD-37392 Modeling

You can now import .lis cataloguser interface for displaying or modifying information in categorized lists

For example, profile catalog and shape catalog are catalogs.

profiles with a numeric SUB_TYPE value.

TTSD-37406 Import, export, interoperability

You can now convert IFCfile format commonly used in BIM that facilitates software interoperability

IFC is an open specification developed by the IAI (International Alliance for Interoperability).

Model can be exported into an IFC file.

objects in ELITECAD models to Tekla Structures native objects.

TTSD-37466 Import, export, interoperability

IFC2x3 export: Welds are now exported with solid colors.

TTSD-37485 User interface

When using DirectX renderingprocess of making the model object faces visible

The rendered model object faces can be transparent or non-transparent

, software rendering is no longer forced in remote desktop connections. You can still use the XS_USE_SOFTWARE_RENDERING advanced option, if needed.

TTSD-37491 Modeling

In the Snapping toolbar, the list for selecting the snap depth (Auto/view planeplane in a space that defines the view

In Tekla Structures, the grids are projected onto the view plane and the grid lines can be visible on it.

View depth is defined starting from the view plane.

) now works correctly.

TTSD-37507 Modeling

When creating a spiral beambeam that follows the form of a helix and is defined by a start point, center point and the rotation axis

Spiral beams can be concrete spiral beams or steel spiral beams. They can be used to create spiral staircases, complex architectural structures, and concrete parking ramps, for example.

Spiral beam can rise from the work plane or be flat. If the spiral beam rises, the total rise is defined between the start and the end point.

, the snapping now works correctly.

TTSD-37800 Drawings

When you change the value of the XS_BLACK_DRAWING_BACKGROUND advanced option, you no longer need to restart Tekla Structures to activate the new value.

TTSD-37861 Modeling

Previously, selecting a concrete part with the Alt key pressed did not select the rebar sets. This has now been fixed.

TTSD-37921 Reinforcement

Previously, rebar set hooks could appear at the wrong angle in drawings. This has now been fixed.

TTSD-37935 Tekla Model Sharing

Previously, start sharing and write out could sometimes fail if the temporary packet creation file was locked by another applicationpart of Tekla Structures functionality that is developed in order to extend the capability of Tekla Structures but that is not included in the Tekla Structures installation

, a virus scanner, for example. This has now been fixed.
 

TTSD-37957 Installation

When importing .tsep files with Tekla Structures extension manager, Tekla Structures shows a message that asks whether you want to delete or keep the original .tsep files. This message has now been improved. The Yes and No buttons have been renamed as Delete and Keep to help you in selecting the appropriate action.

TTSD-37993 Tekla Model Sharing

Previously, excluding a folder from sharing only worked for folders directly under the model folderfolder that is used for storing files associated with a model

Tekla Structures stores all files associated with a model in a folder it creates with the same name as the model database (.db1).

In multi-user mode all users access the same model folder.

, not for sub-folders. This has now been fixed.

TTSD-38105 Reinforcement

Previously, if you changed the phase of a rebar set in the Phase managertool that is used for assigning model objects to phases

The phase content can be viewed and modified in the phase manager.

The phase manager can be used to lock and unlock model objects.

See object lock.

, the numberingprocess of assigning position numbers to parts, cast units, assemblies, or reinforcement

In Tekla Structures, the position numbers assigned in the numbering are shown in marks and templates, for example.

status of the rebar set changed to out-of-date. This does not happen anymore.

TTSD-38182 User interface

Previously, in some models, opening model views could cause Tekla Structures to crash. This has now been fixed.

TTSD-38386 Modeling

When merging complex parts by using the Added material > Attach to part command, Tekla Structures sometimes crashed. This has now been fixed.

TTSD-38392 Reinforcement

In non-parallel tapered curved rebar groups, overlapping legs were in some cases not offset perpendicular to the bar plane. This has now been fixed.

TTSD-38740 Reinforcement

Previously, there was an error in the property panecontrol element in Tekla Structures user interface in the form of a side pane window

The property pane can be used to show and modify the properties of model objects.

The property pane can be customized by using the property pane editor.

if you tried to copy properties from a rebar set to itself. This has now been fixed.
 

TTSD-38820 Tekla Model Sharing

Previously, when inviting users to a shared modelmodel used for collaboration over the Tekla Model Sharing service

With a shared model, each user works with their own model and the changes are shared through Tekla Model Sharing. A shared model requires the use of a single-user model. The same model cannot be a shared model and a multi-user model.

in the Start sharing dialog box, the email addresses that had capital letters were temporarily shown as duplicated in the list of users until you reopened the dialog box. There were also issues in receiving email invitations to the model. Now this has been fixed.

TTSD-39025 Modeling

Direct modificationfunction that activates the mode where the model objects can be modified by using handles

Direct modification enables additional handles and modification options.

was not working when using the concrete item command, so the preview and the placing tool were not visible. This has now been fixed.

TTSD-39027 Drawings

Sometimes Tekla Structures froze when you opened a drawing that contained graphical objects (polygons) with hatches. This has now been fixed.

TTSD-39160 Tekla Model Sharing

Previously, downloads were occasionally jammed in the Tekla Model Sharingcloud service for collaboration and for storing and sharing a model

Tekla Model Sharing is one of the Tekla Online services.

service when reading in or joining a model. This was most likely related to limited internet bandwidth when several packets were read in or when joining a large model. The issue has now been fixed in this service pack.

If you are a Tekla Model Sharing on-premises server user, note that this Tekla Structures service pack is not compatible with on-premises server versions older than version 3.13.9. To continue using Tekla Model Sharing, you need to update the Tekla Model Sharing on-premises server to version 3.13.9.

Tekla Model Sharing on-premises server version 3.13.9 is downward compatible. All previous Tekla Structures versions in which Tekla Model Sharing is available, starting from Tekla Structures 21.0, work with this server version.

TTSD-39216 Drawings

Creating a polyline or a polygon in drawings no longer causes a Tekla Structures applicationpart of Tekla Structures functionality that is developed in order to extend the capability of Tekla Structures but that is not included in the Tekla Structures installation

error.

TTSD-38656 User interface

The height of the monitor or the number of monitors do not cause issues anymore with the saved Windows registry values for the Width of the snapping toolbar.

TSAC-4342, TSAC-4367 Import, export, interoperability (concrete)

Export Unitechnik (79): The following options have been added on the Reinforcement tab:

  •  A new Reinforcement export type option called Designated welded bars has been added. This option works in the same way as Fabrication of welded rebars, but you can use it with the Collect based on option to designate the rebars that will form main layers with reinforcement type 1 or 2, while the rebars remain as RODSTOCK depending on object typedescription of a group of objects that share common characteristics

    The objects are grouped based on different characteristics in models and in drawings. Examples of model object types are beams and rebar sets. Examples of drawing object types are parts and marks.

    .
  • A new Reinforcement type option called Use 1, 2 and UDA has been added. When you select this option, the lowest rebar layer,  including all bars in the same direction, is exported with rebar type 1, and all other layers are exported as type 2.

 

TSAC-3385, TSAC-4340, TSAC-4341 Concrete components

Concrete foundation (1030) has been improved as follows:

  • On the Picture tab, you can now define an offset for the injection tube from the bottom of the column. Also, the sloping injection hose is now properly fitted to the column edge.
  • On the Parts tab, there is a new option, Poly-profile (as sub-assemblyassembly in a nested assembly that is subordinate to a parent assembly

    )
    , for Type of reinforcing bars. This new option creates a poly-profile as a sub-assembly to the foundation part.