2008 Volume 15 Issue 57 Pages 17-33
The purpose of the present study is to develop the elastic-plastic analytical model of screw which demonstrates slipping behavior in steel framed houses. This model consists of multiple yield surfaces and slip slot. The analytical results represent the characteristic behaviors of test which restoring force declines because screws becomes plastic by the influence of load behavior and increases little by little throughout slipping period. As a analytical result, it turned out that the behavior of wall was dependent on screws.