Application of weighted residual method in whole internal force calculation of anti-slide pile

Based on the principle of weighted residual method,the extensively adapted B-spline function is used as trial function,a new method for stress calculation of anti-slide pile is proposed.The new method can calculate the internal force without dividing the anti-slide pile into loading segment and anchoring segment comparing with traditional method.Because the control differential equation is different for load-bearing section and anchoring section,the subdomain least square collocation method is i...