工程地质学报2009,Vol.17Issue(5):669-674,6.
微型桩单桩加固滑坡体的模型试验研究
MODEL TEST STUDY ON LANDSLIDE REINFORCEMENT WITH SINGLE MICROPILE
摘要
Abstract
This paper uses landslide and micropile model tests to examine the control mechanism, sliding force and the damage form of single micropile for landslide reinforcement. The test results show that the micropile can enhance the stability of landslide effectively. After the landslide is reinforced with micropile, the stability coefficient of the landslide can be increased from 0.96 to 1. 35. The landslide pushing force and the landslide bedding resistance are found to have triangle distribution. The focus of the resultant force approaches to the sliding face. The micropile damages near the sliding face. The damage forms of micropile can be defined as cutting and bending failures.关键词
微型桩单桩/滑坡/模型试验Key words
Single micropile/Landslide/Model test/Failure mechanism分类
天文与地球科学引用本文复制引用
闫金凯,殷跃平,门玉明..微型桩单桩加固滑坡体的模型试验研究[J].工程地质学报,2009,17(5):669-674,6.基金项目
国土资源大调查项目(1212010814016). (1212010814016)