Total Views : 638 , Today Views : 1
Total Views : 638 , Today Views : 1 1. E-Tabs A- Temperature load give linear strain ,the same below and up the slab , represent the difference in temperature gradually during year B- Straining actions obtained from applying temperature load mainly in plane stresses for (slabs and beams ) and out of…
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Total Views : 1,251 , Today Views : 1 The column must support additional moment created by the column axial load acting on the deformed column, also known as second-order moments. There are two types of second-order moments related to the P-delta effects shown in the attached figure : 1 second-order moments due…
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Total Views : 923 What are the differences between sway and non-sway The designer needs to determine if the column is in a sway or non-sway frame. A frame is non-sway if it is sufficiently supported by lateral bracing, such as structural walls. Structural walls used for elevator shafts, stairwells, partial…
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Total Views : 3,569 What is Releases in beam :- To understand this first understand equilibrium torsion and compatibility torsion Primary or equilibrium torsion, and Secondary or compatibility torsion. The equilibrium torsion is required for the basic static equilibrium of most of the statically determinate structures. Accordingly, this torsional moment must…
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Total Views : 1,453 , Today Views : 1 One can notice that ETABS default combination including seismic load (E) is not completely match with basic load combinations at ASCE SEC.2.3.2 (1.2DL+1E +L +0.2S) & (0.9DL+E ). This is because ETABS create combinations mentioned at ASCE SEC.12.4.2.3 which include (vertical seismic load effect…
