Tapered Gusset Plates using Custom Angle
November 16, 2018

Tapered Gusset Plates using Custom Angle

Modeling tapered gusset plates in RISAConnection is now easier than ever. With the recent addition of the Custom Angle input, you may now enter an angle to quickly cut back a gusset edge.

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Using & Disabling the Base Material Proration Factor
November 16, 2018

Using & Disabling the Base Material Proration Factor

The base material at the location of a weld may have less strength than the weld itself. In this case it will control the overall strength of the welded connection. In order to account for this, RISAConnection uses a weld strength reduction factor (α) which we call the Base Material Proration...

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HSS Tube Moment Connections per CSA S16 now Available
November 16, 2018

HSS Tube Moment Connections per CSA S16 now Available

Wide Flange beam to HSS Tube column moment connections can now be designed in RISAConnection version 9 with both the US and Canadian design standards. HSS tubes may be selected as the supporting column member on either of the two moment connections:

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Include Transfer Forces in Vertical Brace Connections
November 16, 2018

Include Transfer Forces in Vertical Brace Connections

RISAConnection assumes by default that your vertical brace connection is a one-sided connection without any outside influence or load transfer from other connected elements. Using this assumption, the design shear and axial force at the beam to column sub-connection is determined using simple...

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HSS Tube Moment Connections per AISC 360 now Available
November 15, 2018

HSS Tube Moment Connections per AISC 360 now Available

Wide Flange Beam to HSS Tube Column Moment Connections can now be designed in RISAConnection version 9. HSS tubes may be selected as the supporting column member on either of the two moment connections:

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Mat Slab Overturning and Sliding Safety Factors
November 8, 2018

Mat Slab Overturning and Sliding Safety Factors

RISAFoundation v11.0 includes two new tabs in the Safety Factors results spreadsheet that breakdown the slab’s stabilizing and destabilizing forces for each category. The new Overturn/Resist by Category and Sliding/Resist by Category tabs make it easy to understand how the program calculates the...

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Masonry Lintel Analysis using FEA
November 2, 2018

Masonry Lintel Analysis using FEA

In RISA-3D, the current method of design for masonry lintels is Simply Supported where the masonry lintels are idealized into a simply supported pin-pin beam configuration. Now, masonry lintels can instead be analyzed using finite element analysis. With this method, the lintel will be fully...

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Soil Overburden on Mat Slab
November 1, 2018

Soil Overburden on Mat Slab

RISAFoundation can apply soil overburden to a mat slab to account for the weight of the soil above the foundation. Simply enter a Soil Overburden pressure value for your foundation design in the Slabs spreadsheet. The soil overburden load is utilized to help the mat slab resist overturning during...

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What’s New in the NBC 2015?
October 26, 2018

What’s New in the NBC 2015?

The 2015 NBC compliant codes have been implemented into RISA-3D v17.0, RISAFloor v13.0 and RISAFoundation V.11.0!

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