600m级高陡边坡开挖加固与安全控制关键技术综述  

Summary on Key Technologies for Excavation Reinforcement and Safety Control of 600m-level High Steep Slope

作　　者：向建[1] XIANG Jian(Sinohydro Bureau 7 Co., Ltd., Chengdu 610081, Sichuan, China)

机构地区：[1]中国水利水电第七工程局有限公司,四川成都610081

出　　处：《水力发电》2017年第8期62-66,共5页Water Power

摘　　要：针对复杂地质条件下水电工程600 m级高陡边坡出现的开挖与加固的诸多难题,提出了"弱扰"、"速固"、"时空协同"的技术理念,围绕这一理念,介绍了解决开挖与加固施工中系列难题的实用新技术的应用,并描述了协调开挖与加固工序间矛盾的调控方法,分析了其在典型工程中的应用效果。Aiming at the problems of excavatiml and reinforeement of 600 m-level high steep slopes in hydropower engineering under c, omplex geological conditions, the technology concepts of ＂Weak Interference＂, ＂Quick Reinforcement＂ and ＂Time and Space Coordination＂ are put forward. Based on above concepts, the application of new technologies to solve problems in practieal excavation and reinforcement construction is introduced, the eontrol method of coordination between excavation and reinforcement process is also described, and the application effects of these key technologies in typical projects are finally analyzed.

关 键 词：高陡边坡 开挖 加固 安全控制 

分 类 号：TV221.2[水利工程—水工结构工程]