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等厚抛石护坡时土坡临界坡度的判定

Estimation of Critical Sloping Ratio of Soil Slope Pretected by Isopachous Riprap
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摘要 本文系根据Fellenius的土坡稳定理论分析的基本假设为基础,即假设土坡滑动曲面为圆弧面,并简化为平面问题,用静力平衡方法,按照土坡的主要特征条件,引入土坡临界坡度的概念,推求等厚抛石护坡适用与否的简易判别计算式。 This paper is based on the fundmental hypothesis about stability analysis of soilslope proposed by Fellenius. It is assumed that the sliding surface of soil a circular surface, andalso the model is reduced as a plane problem. Here, paper develops the concept of critical slopeof soil slope, considers primary factors and conditions of soil sliope, by use of static equiblibriummethod, a simple and easy formulas available for estimating soil slope to be reliable or not is de-rived.
作者 王克洪
出处 《武汉工业大学学报》 CSCD 1992年第1期92-94,共3页
关键词 临界坡度 等厚抛石 Fellenius 土坡 Critical sloping Isopachous riprap Fellenius
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