对滑坡剩余推力计算方法的改进  

Modification to the Remaining-force Method for Landslide Analysis

作　　者：朱本珍 孔剑华[2] 朱大勇[3] 闻年喜[3] 

机构地区：[1]中铁西北研究院深圳南方分院,广东深圳518048 [2]杭州市勘测设计研究院,杭州310012 [3]解放军理工大学工程兵工程学院,南京210007

出　　处：《工程勘察》2005年第5期12-14,共3页Geotechnical Investigation & Surveying

摘　　要：本文对工程中常用的剩余推力法作了进一步改进和推广,推导出了基于一般形式条块间推力假设、且考虑复杂的受力状况、边坡任意形状滑动面的安全系数计算公式,并用算例进行了说明,可供边坡工程设计应用。The further modifications and extensions of the Remaining-force Method commonly used in the stability analysis of slope are made. Based on the generalized assumptions about the inter-slice force and the complex loading conditions, the formula to calculate the safety factor of the general-shaped failure surface of slope is derived, which is indicated by using the calculation examples. The said formula can be used for the design of slope.

关 键 词：边坡 安全系数 剩余推力法 

分 类 号：TU457[建筑科学—岩土工程]