By: Admin
How to Check Frame Story Shears in RISA-3D
When using rigid diaphragm analysis in RISA-3D it can be useful to...
In RISA-3D, rigid diaphragms can be added using the Diaphragm spreadsheet. Just enter the node label and then choose the horizontal plane.
Internally, all rigid diaphragms are membrane diaphragms that tie all of the nodes within the diaphragm plane together for both translation and rotation, but only within the plane of the diaphragm. This is done internally using rigid links.
MARCH 10, 2015
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What is a Semi-Rigid Diaphragm?
RISAFloor Concrete Floor Slabs can design be transferred into RISA-3D...
APRIL 23, 2020
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How Do Flexible Diaphragms Work on Sloped Roofs?
RISAFloor supports the use of flexible diaphragms on both flat and...