三峡工程三期上游RCC围堰拆除爆破设计与实施  

Design & Implementation of Blasting Operation for Dismantling Ⅲ-phase Upstream RCC Cofferdam of TGP

作　　者：赵根[1] 张正宇[1] 吴新霞[1] 陈敦科 

机构地区：[1]长江科学院 [2]长江勘测规划设计研究院,湖北武汉430010

出　　处：《湖北水力发电》2006年第3期21-25,共5页Hubei Water Power

摘　　要：三峡工程三期上游RCC围堰拆除采用“中段380 m倾倒爆破与两端深孔爆破相结合”的方案。介绍了该方案爆破参数及起爆网路的设计、施工情况及爆破效果。The blasting operation scheme for dismantling the Ⅲ-phase upstream RCC cofferdam of TGP is that,the mid-part(380 m long) is overturned by blasting of pre-set explosive cartridges in blasting chambers,while the both ends are removed by deep-hole blasting,the design of blasting parameters and detonating net,the blasting operation and effect are described.

关 键 词：三峡工程 RCC围堰拆除 爆破参数设计 爆破效果 

分 类 号：TV551.3[水利工程—水利水电工程]