土坡稳定计算方法的研究

Study of Computational Method for Earth Slope Stability

土坡稳定是土力学研究的重要课题之一，但目前许多计算程序在进行土坡稳定分析时，都需要人工量测滑弧中每一土条的宽度、高度、倾角等，从而使得输入的参数量多且误差较大。本文介绍的计算程序，较好地解决了这一问题，它只需给出土坡的几何特征及土的物理、力学性质指标，即可迅速得到结果。从大量试算中。

The soil stabilization is an important problem in the soil mechanics research.Up till now many calculating programs have required the artificial measurement data including the width,the height,the inclination and others of every slice in the slip circle.Therefore it needs a large number data-in and has a considerable error.A calculating program is presented in this paper.The program solved this problem quite good.When the geometric characteristics and the physical property index of the earth slope are given,it can quickly receive the results.Based on a great quantity calculation,two errors have been found from the method of stability coefficients.