用多向概念分析滑坡稳定性的初步研究

Preliminary research to analyse landslide stability in multiple orientation concept

本文以云南会泽县苏家坪滑坡为实例,用多向概念分析滑坡的稳定性。依据该滑坡防治工程的实践,总结出滑坡纵向和横向、深层和浅层推力的论证方法,以及安全系数的选择和整体稳定性分析的原则。

Relying on the Sujiapin landslide of Huize county in Yunnan provin-ce, this paper analyses the landslide stability with the multiple orienta-tion concept. It summarizes the demonstration method of pushing forceof crosswise and lengthwise, deep and shallow layers, the principles ofselecting safety coefficient and the whole stability analysing on the basisof the control engineering practices of the landslide.