تماشای ویدئو تکنیک دیوار برشی مقاوم سازی در بهسازی لرزه منطقه خلیج از آی-ویدئو

http://bayarearetrofit.com/ This video discusses the most important connection in any retrofit shear wall. There are four ways to make it, and practically every contractor uses the untested nailed blocking method, so you need to know what it is. Different Ways to Build Retrofit Shear Walls Retrofit plywood shear walls can be built in four different ways. The following shows those four ways starting with the least effective, and progressing to the most effective. 1. Nailed Blocking Method