顺层岩坡优势面水力学作用研究  

Study on hydraulic effect of ground water on preterred planes in consequent rock slope

作　　者：王辉[1] 罗国煜[1] 李晓昭[1] 陈强[1] 

机构地区：[1]南京大学地球科学系

出　　处：《水文地质工程地质》1999年第2期27-30,共4页Hydrogeology & Engineering Geology

摘　　要：本文分析了地下水对顺层岩坡优势面水力学作用的机理。指出了水头高度与稳定性系数之间的关系，提出了用于岩坡预测预报的预警水头值ｈａ以及水力学稳定性判据ｈｃ的概念并给出了计算方法。The hydraulic effect of the ground water on the preferred planes in consequent rock slope is analyzed in this paper. The relationship between water head and stability coefficient is pointed out. The concepts of alarm water head, h a , which is used for prediction of rock slope stability failure, and, h c , the hydraulic criteria of stability, are put forward. Moreover, their algorithm are given in this paper.

关 键 词：顺层岩坡 优势面 水力学作用 滑坡 地下水 

分 类 号：P642.22[天文地球—工程地质学]