Shear Wall With Opening Design
The example is fairly basic but includes an individual full height and perforated shear wall analysis for the same condition.
Shear wall with opening design. I need a simplified method to design reinforced concrete shear wall with openings. So i thought it might be helpful to post a wood shear wall design example this week. 7 44 spwall 4 665 207 121 3 576 164. This is a video lecture on detailed design procedure of shear wall.
Understand the design process for shear walls using the allowable stressdesign method. Design tools case studies. Generally considered to be uniformly distributed across the width of the diaphragm. Rhcbm consists of reinforcement and a hollow concrete masonry block.
Shear walls 35 three lateral. In small walls we use plywood shear wall at either side of the opening in a shear wall. 7 44 reference 4 670 207 121 3 580 161 governed by min. Transfer load from the diaphragm to the lateral force resisting system.
W plan view v vl 2 vl 2 west wall elevation v vl east wall elevation l 3 l 3 l 2 drag struts and collectors. Understand the design process for shear walls using the strength design method. In structural engineering a shear wall is a vertical element of a seismic force resisting system that is designed to resist in plane lateral forces typically wind and seismic loads. Siding shear walls 2306 3 wood structural panel shear walls.
Find attached pdf its behavior of shear wall with opening. We design these walls to counter lateral seismic loads and wind pressure and also work as. The design is based on wind loading and spf framing both common in the midwest northeast and is based on the provisions and terms listed in the 2008 special design provisions for wind. Shear walls opening types perforated walls ftao shear walls cantilever shear walls shear walls with small openings.
3 6 5 5 14 5 4 3 2 1 2 a b 3 c d 4 9 4500 lb w 200 plf see recent testing apa form m410 and sr 105 tie straps full length of wall per sdpws section 4 3 5 2 anchor bolts or nails typical boundary member typical. These walls have the material advantage because they taking hollow space and shapes of the hollow blocks. Wood structural panel wood frame shear walls shall be designed and constructed in accordance with af pa sdpws. Drag struts and collectors.
Table 1 comparison of shear wall analysis and design results solution wall cross sectional forces strength required a s provided a s m u kip ft n u kips v u kips m u critical section kip ft ϕv c kips a s vertical in 2 a s vertical in 2 hand 4 670 207 121 3 580 161 governed by min. A shear wall resists loads parallel to the plane of the wall. Wood structural panel shear walls are permitted to resist horizontal forces using the allowable. In many jurisdictions the international building code and international residential code govern the design of shear walls.