counterslope

In this paper the generalized singular value decomposition of a matrix is used to study the oblique generalized inverse of modified matrix A-CB, where CB is a full rank factorization.

利用广义奇异值分解研究了修正矩阵A CB的斜广义逆问题,其中CB是一种满秩分解。

The authors introduce the principle by which the vertical bearing capacity limit is calculated using inverse slope method and exponent aquation seeking optimum method according to experimental P S curve.

为确定基桩的竖向极限承载力 ,设计了一种新颖的竖向静载试验系统 ,其加载体系具有结构轻巧、制做安装方便、受力合理、稳定性好的优点 ,较好地解决了静载试验加载的困难 ;介绍了采用逆斜率法与指数方程寻优分析法由试验P S曲线推算竖向极限承载力的原理 ,达到了不必加载到破坏即可预测求出基桩的极限承载力的目的。