Tekla Tedds Engineering Library (September 2021)

Tekla Tedds
Tekla Tedds for Word
2021
Tekla Tedds Tekla Tedds for Word
Environment
Canada
Eurocode
USA
Materials
Concrete
Masonry
Steel
Timber/Wood

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UK and Asia

Cross-laminated timber section design (EN1995)

Calculation which determines the longitudinal and transverse properties of a cross-laminated timber panel section and checks its design while subject to bending, shear, perpendicular compression and axial tension and compression in both directions. In accordance with EN1995 and the national annex for the UK, Ireland, Finland, Norway, Sweden or the recommended Eurocode values.

Video demonstration

Cross-laminated timber section properties (EN1995)

Calculation which determines the section properties of a cross-laminated timber panel using the extended gamma method in accordance with the recommendations of Eurocode 5

Product bulletin August 2021 (PBT-2108-1)

Wind loading (EN1991) - Fixed a potentially un-conservative error affecting the calculation of the exposure correction factor using Figure NA.8. For more detailed information please refer to “Product bulletin August 2021 (PBT-2108-1)” in the Bulletins group of the Engineering Library Index.

Other updates

Batch design

Enhanced to include examples for "Cross-laminated timber section design (EN1995)".

Concrete specification (BS8500)

[TEDDS-6005]1 - Corrected the minimum strength required for exposure class XF3 concrete.

Crane gantry girder design (EN1993)

[TEDDS-5827]1 - Fixed occasional invalid expression error in the classification part of the output when the crane loads are user defined.

RC design toolkit (EN1992)

[TEDDS-5844]1 - Fixed basic control perimeter u1 calculation for edge and corner loads.

RC stair design (EN1992)

[TEDDS-5970]1 Fix illegal mathematical relationship error related to the summary table options.

Steel beam torsion design (EN1993)

[TEDDS-5992]1 - Fixed index out of bounds for graph sketches with more than 4 point loads.
[TEDDS-5987]1 - Fixed expression error in Steel masonry support calculation related to calculation running when beyond scope due to high shear.

Steel masonry support (EN1993)

[TEDDS-5987]1 - Fixed expression error due to calculation completely running despite high shear being present.
[TEDDS-5768]1 - Fixed undefined variable error lw when designing a closed section.
[TEDDS-5785]1 - Updated validation and message on cavity to allow a 0mm cavity when designing a torsion beam with flat plate.

Steel sheet piling design (EN1997)
Steel sheet piling design (BS8002)

[TEDDS-5727]1 - Fixed an expression error when finishing a calculation from scratch and not visiting the output options dialog
[TEDDS-5911]1 - Amended the limits on the iteration loop to further increase the likelihood of a solution being found.

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USA

Wood member design (NDS)
Wood member analysis & design (NDS)
Wood 2D analysis & design (NDS)

Enhanced to allow for the design of flitch composite sections.

Product Bulletin September 2021 (PBT-2109-01)

Wood member design (NDS), Wood member analysis & design (NDS), Wood 2D analysis & design (NDS) - Corrected a potentially un-conservative error affecting material property assignment when changing the type of member. For more detailed information please refer to “Product bulletin September 2021 (PBT-2109-01)” in the Bulletins group of the Engineering Library Index.

Other updates

Batch design

Enhanced to include Flitch composite examples for version v2.2.13 of the "Wood member design (NDS)" calculation.
Updated Flitch lumber, Composite, Glulam and Sawn lumber examples to be compatible with version v2.2.13 of the "Wood member design (NDS)" calculation.

Wood member design (NDS)
Wood member analysis & design (NDS)
Wood 2D analysis & design (NDS)

[TEDDS-5971]1 and [TEDDS-5972]1 - Corrected errors associated with changing material types in analysis interface.
[TEDDS-5899]1 - Corrected expression error with batch design templates.
[TEDDS-5982]1 - Corrected visibility of materials in analysis interface.
[TEDDS-5983]1 - Corrected error with sketch when selecting flitch member.

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Europe

Cross-laminated timber section design (EN1995)

Calculation which determines the longitudinal and transverse properties of a cross-laminated timber panel section and checks its design while subject to bending, shear, perpendicular compression and axial tension and compression in both directions. In accordance with EN1995 and the national annex for the UK, Ireland, Finland, Norway, Sweden or the recommended Eurocode values.

Video demonstration

Cross-laminated timber section properties (EN1995)

Calculation which determines the section properties of a cross-laminated timber panel using the extended gamma method in accordance with the recommendations of Eurocode 5

Product bulletin August 2021 (PBT-2108-1)

Wind loading (EN1991) - Fixed a potentially un-conservative error affecting the calculation of the exposure correction factor using Figure NA.8. For more detailed information please refer to “Product bulletin August 2021 (PBT-2108-1)” in the Bulletins group of the Engineering Library Index.

Other updates

Batch design

Enhanced to include examples for "Cross-laminated timber section design (EN1995)".

Crane gantry girder design (EN1993)

[TEDDS-5827]1 - Fixed occasional invalid expression error in the classification part of the output when the crane loads are user defined.

RC design toolkit (EN1992)

[TEDDS-5844]1 - Fixed basic control perimeter u1 calculation for edge and corner loads.

RC stair design (EN1992)

[TEDDS-5970]1 Fix illegal mathematical relationship error related to the summary table options.

Steel beam torsion design (EN1993)

[TEDDS-5992]1 - Fixed index out of bounds for graph sketches with more than 4 point loads.
[TEDDS-5987]1 - Fixed expression error in Steel masonry support calculation related to calculation running when beyond scope due to high shear.

Steel masonry support (EN1993)

[TEDDS-5987]1 - Fixed expression error due to calculation completely running despite high shear being present.
[TEDDS-5768]1 - Fixed undefined variable error lw when designing a closed section.
[TEDDS-5785]1 - Updated validation and message on cavity to allow a 0mm cavity when designing a torsion beam with flat plate.

Steel sheet piling design (EN1997)

[TEDDS-5727]1 - Fixed an expression error when finishing a calculation from scratch and not visiting the output options dialog
[TEDDS-5911]1 - Amended the limits on the iteration loop to further increase the likelihood of a solution being found.

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Australia

No updates
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Canada

2D analysis

Updated the load combination generator so that the Canadian option includes all the relevant load combinations applicable to NBC 2015.

Footnotes

1 This number is an internal reference number and can be quoted to your local Support Department should further information on an item be required.

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