The Stability Research and Evaluation of Jiuzi Collapse Accumulation

Abstract:

Collapse accumulation is one of the most common bad geology bodies in mountain and canyon regions in southwest of China. Jiuzi collapse accumulation, which is located in the left bank of 400~1200 meters from wanjiakouzi hydropower station in the Xuanwei city Yunnan province, is primarily performing as a collapse body with some sliding character. Due to the close location to the dam site, Jiuzi collapse accumulation shows a tremendous safe hidden trouble to the engineering construction, and studying on its stabilization is of prime importance. Taking Jiuzi collapse accumulation as an example, expound the application of the Rosenblueth moment estimation method into probabilistic analysis of slope stability, effectively combined the traditional safety factor method with probability assessment method.

• Periodical: Advanced Materials Research (Volumes 446-449)
• Pages: 2007-2010
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.446-449.2007
• Online since: January 2012
• Authors: Ke Wang, Chang Ming Wang, Cen Cen Niu, Dong He Ma, Rong Lin
• Keywords: Collapse Accumulation, Rosenblueth Method, Safety Factor

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