铜街子水电站两岸高边坡塌滑治理浅析  

PRELIMINARY ANALYSIS ON CONTROL OF COLLAPSE AND SLIDING IN HIGH SLOPE IN TONGJIEZI HYDROELECTRIC POWER STATION

作　　者：李克礼[1] 夏文泽[1] 李广 

机构地区：[1]国家电力公司水电七局,成都611730

出　　处：《地质灾害与环境保护》2000年第2期141-144,共4页Journal of Geological Hazards and Environment Preservation

摘　　要：简要介绍该工程两岸高边坡十分复杂的地质构造与其塌滑体的治理 ,对左岸大片碎石土堆积物形成的古滑坡体的整治 ,采用大型沉井群施工方案 ,这在国内是首创 ,国际上也是不多见的 ;对右岸的滑坡体处理 ,采用锚洞群和预应力锚索联合作用的施工方案 ,施工中攻克许多技术难题 ,在技术与经济上都取得满意的效果。这些施工治理措施的设计优化方案是成功的 ,设计与施工都取得许多宝贵的经验 ,类似该工程地质的治理可资借鉴。The complex geological conditions and control engineering of rockfall and sliding body in Tongjiezi hydroelectric power station are briefly introduced in the paper.The old landslide composed of detritus on the left bank was treated with a group of large caisson piles,which was first used domestically and seldom seen in the world.The old landslide on the right bank was treated with group of anchor holes combined with prestressed anchor cable.The optimal design of treatment were successful and many precious experiences were got,which can be as the reference to the similar engineering geology project.

关 键 词：水电站枢纽 高边坡 塌滑体 塌滑治理 水电站 

分 类 号：TV698.232[水利工程—水利水电工程]