临时围堰防渗墙施工的新模式  

New Model of Cutoff Wall Construction of Temporary Cofferdam

作　　者：曾鹏九[1] 缪绪樟[1] 郭孟起[1] 

机构地区：[1]黄河设计公司地质勘探院,河南洛阳471000

出　　处：《水力发电》2008年第11期61-63,共3页Water Power

摘　　要：草街工程临时围堰防渗墙工期的紧迫性,一般施工方法无法办到,施工中采用了振孔高喷与可控灌浆相结合、振动切喷与可控灌浆相结合的强强联合,优势互补,边抽边堵,最终以最短的时间,最好的质量,完成了该工程,展示了一种防渗墙施工的新理念。Because of the urgency of construction period of the cutoff wall of temporary cofferdam of Caojie Project, it is impossible to complete the project by common construction methods. Therefore, the combination of spray-hole with controllable grouting, and the combination of vibrating-cut jet with controllable grouting were applied in the construction. Finally it took the shortest construction period and gained the high quality to complete this project, which shows a new model of eut-off wall construction.

关 键 词：振孔高喷 振动切喷 可控灌浆 喷灌结合 切喷灌结合 施工艺术 

分 类 号：TV543.81[水利工程—水利水电工程] TV271.9