非稳定-非饱和渗流对土质边坡稳定影响分析
nalysis of Earth Slope Stability under the Unsaturated-unsteady Seepage Condition
本文运用的仿真计算软件Geo-Slope，建立不同模型对安全分析中几个主要问题进行了探讨。就渗透性对渗流场的影响、非稳定－非饱和渗流对土质边坡稳定的影响进行了详细的计算分析，得出各材料渗透系数的变化对渗流场的影响程度和规律，以及土质边坡的安全系数的分布规律为工程设计提供依据。
pplying the simulation calculation software GEO-slope, several main problems in safety analysis are discussed for different models built in this paper. From the detailed calculation analysis of permeability’s influence on seepage field and unsteady-unsaturated seepage’s influence on stability of earth slope,the influence degree change and law of permeability coefficient change for different materials on seepage field and distribution law of safety factor in earth slope,which could provide basis for engineering design.
石蹈波、潘如意、童新华
水利工程基础科学
非饱和土基质吸力渗透系数边坡稳定
unsaturated earthmatric suctionpermeability coefficientslope stability
石蹈波,潘如意,童新华.非稳定-非饱和渗流对土质边坡稳定影响分析[EB/OL].(2009-03-24)[2025-08-16].http://www.paper.edu.cn/releasepaper/content/200903-905.点此复制
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