【作者】 涂国祥； 黄润秋； 沈军辉； 宋彦刚；

【Author】 TuGuo-xiang;Huangqiu;Sheng-jui;Song Yan-gang National Laboratory of Geohazards Prevention and Environmental Protection,Chengdu University of Technology,Chengdu 610059,China

【机构】 成都理工大学地质灾害防治与地质环境保护国家专业实验室；

【摘要】 岩体的变形破坏形式及其成因机理主要受其所处地质部位的工程地质条件及岩体结构特征的影响。本文在大量现场调查和分析的基础上对西南某电站溢洪道上段边坡岩体变形破坏机制进行了研究,拟对后续的边坡稳定性评价及工程治理提供依据。更多还原

【Abstract】 The deformation and failure mechanism of slopes are mainly controlled by the geologicalengineering conditions and rockmass structures. Based on a great deal of in-site investigation, we studiedthe deformation and failure mechanism of the spillway’s upside slope in a hydropower station in thesouthwest of China. Some special mechanism patterns we founded in this slope, including slipping-bending-buckling, topping failure and creeping-tensile cracking. The results provide a founded basis for theslope stability analysis and stabilization design of the slope.更多还原