淮南六方堤多层土堤基塑流稳定性计算  

CALCULATION OF PLASTIC DEFORMATION STABILITY OF LIUFANGDI MULTI LAYER SOIL DAM FOUNDATION IN HUAINAN

作　　者：桂和荣[1,2] 李大云 杨学明[1,2] 

机构地区：[1]淮南工业学院资源与环境系 [2]淮南矿业集团

出　　处：《工程地质学报》1999年第1期60-64,共5页Journal of Engineering Geology

摘　　要：本文研究了台阶状六方堤堤体荷重的弗里哀级数展开式和堤基应力计算系数的计算原理，通过堤基应力计算和塑流判别。In this paper the authors analyse and study Fourier series formula of development of the dam body load on the stepped Liufangdi and calculation method for the dam foundation with some soil layers,and make an evaluation of the plastic deformation stability of the dam foundation on the basis of computed stress and identified plastic deformation in the dam foundation.

关 键 词：堤基应力 塑流稳定性 六方堤 多层土堤基 

分 类 号：TV871.4[水利工程—水利水电工程]