Why does my slab deflection increase using ACI 318-19?
December 21, 2021

Why does my slab deflection increase using ACI 318-19?

Since the release of RISAFloor v15 and ADAPT-Builder v20, both which include the latest update to the ACI code (ACI 318-19), some customers have asked our support team why they're experiencing increased slab deflections. These increased deflections are the result of changes in the calculation of...

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ADAPT-PT/RC Version 21.0 is now available!
November 17, 2021

ADAPT-PT/RC Version 21.0 is now available!

New Design Code: AS3600 - 2018 ADAPT-PT/RC has been updated to include the latest Australian - AS3600 (2018) concrete design code. The provisions in this design standard that have been included in ADAPT-PT/RC include but are not limited to:

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ADAPT-PT/RC Version 20.0 is now available!
March 12, 2021

ADAPT-PT/RC Version 20.0 is now available!

Updated Design Codes: ACI 318-19 ADAPT-PT/RC has been updated to include applicable provisions from ACI318-19: Building Code Requirements for Structural Concrete. The provisions in the latest design standard that have been included in ADAPT-PT/RC include but are not limited to:

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WEBINAR: ACI 318-19 Code Updates in RISA & ADAPT
February 4, 2021

WEBINAR: ACI 318-19 Code Updates in RISA & ADAPT

RISA-3D v19, ADAPT-Builder v20, RISAFloor v15 and RISAFoundation v13 have all been updated to ensure that users can take advantage of designs conforming to the latest standards according to code provisions found in ACI 318-19: Building Code Requirements for Structural Concrete. This webinar will...

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Updates to ACI Concrete Code in ADAPT-Builder
January 1, 2021

Updates to ACI Concrete Code in ADAPT-Builder

ADAPT-Builder v20 has been updated to ensure that users can take advantage of designs conforming to the latest building code standards. The 2020 version includes applicable code provisions from ACI318-19: Building Code Requirements for Structural Concrete. Provisions found in the latest design...

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User Defined Modulus of Rupture in ADAPT-Builder
January 1, 2021

User Defined Modulus of Rupture in ADAPT-Builder

For reinforced concrete and post-tensioned concrete beams and slabs, deflection control at serviceability conditions is a critical check for code compliance and satisfactory design. The ability to check if a member is cracked and has exceeded the cracking moment or threshold modulus at short- and...

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Updated Shear Contribution for Concrete (Vc) per ACI 318-19
October 29, 2020

Updated Shear Contribution for Concrete (Vc) per ACI 318-19

The new ACI 318-19 code has been implemented into RISA-3D v19, RISAFloor v15, and RISAFoundation v13. One of the biggest changes between the ACI 318-14 code and the ACI 318-19 code is the shear contribution provided by the concrete, Vc.

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Interaction of Shear Forces Acting Along Orthogonal Axes in Concrete
October 29, 2020

Interaction of Shear Forces Acting Along Orthogonal Axes in Concrete

Recent tests and analytical results for concrete columns have indicated that considering shear along each centroidal axis independently can be unconservative. Therefore current versions of RISA-3D, RISAFloor and RISAFoundation have included the consideration for the interaction of shear forces...

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