摘要
三峡永久船闸F1096断层斜穿永久船闸南坡五级阀门井结构,影响船闸的安全运行。通过对其进行水泥、化学复合灌浆,在施工过程中根据揭示的地质情况,灵活采用了高喷冲洗、高压旋喷灌浆的手段进行综合处理,并在灌浆过程中及灌后采用了压水、弹模、声波等多种手段检测其效果,结果表明基本满足了设计要求。
The fault F1096, crossing the fifth tap-pit at the south side of the ship-lock in Three Gorges Project, affects the safe operation of shiplock. The fault F1096 is dealt with compound cement grouting and chemical grouting. Based on the geological conditions found in the process of construction, some comprehensive measures such as jet grouting and jet washing are used flexibly. The quality of the compound-grouting construction is controlled and evaluated with multiple methods, the results show that the quality meets the requirements of the design.
出处
《水力发电学报》
EI
CSCD
北大核心
2006年第5期102-106,共5页
Journal of Hydroelectric Engineering
基金
重庆市高等学校优秀中青年骨干教师资助计划(渝教人[2005]2号)
重庆大学高层次人才科研基金(200518)
关键词
地基基础工程
复合灌浆技术
效果检验
断层区
水利工程
ground foundation engineering
compound-grouting
effect-verficating
fault zone
hydraulic project
