小浪底工程消力塘边坡稳定分析及加固措施  

Stability Analysis of Side Slope of Energy Dispersion Pond in Xiaolangdi Project and the Solidification Measures

作　　者：李明俊[1] 邓爱玉[1] 郭卫新[1] 王登科[1] 付志刚[1] 

机构地区：[1]黄河水利委员会勘测规划设计研究院,河南郑州450003

出　　处：《人民黄河》2001年第3期34-35,共2页Yellow River

摘　　要：小浪底水利枢纽消力塘边坡，特别是上游侧边坡是９条泄水洞和正常溢洪道的集中出口，不但边坡较高，而且地质条件复杂，其稳定性对于枢纽施工期和运行期的安全具有十分重要的意义。根据施工开挖揭露的地质情况分析了边坡的稳定性，并采取相应的支护加固措施。经过截流以来３年多的运行实践，证明对边坡的认识是科学的，所采取的措施是行之有效的。The side slope of the energy dispersion pond of Xiaolangdi key hydraulic project, especially the upper lateral side slope, is the outlet of the normal spillway and the 9 spillway tunnels. The slope is not only located in higher position but also with complex geological formation, and whether or not it is stable is of significant importance for the safety in both the periods of project construction and operation. The side slope stability was analyzed in the paper on the basis of geological discovery in the opened area of construction, and corresponding solidification and support treatments were undertaken. The practical operation of 3 years after closure demonstrates that the knowledge of the side slope is scientifically correct, the treatments employed are effective.

关 键 词：边坡 地质条件 稳定性 加固 小浪底工程 

分 类 号：TV223.3[水利工程—水工结构工程]