摘要
介绍了唐家山堰塞湖泄洪洞预留岩埂拆除的爆破设计方案及施工技术,进行了分析与总结,结果表明:岩埂拆除底坝工程满足设计要求,无残留岩埂,水下门页、门槽完好,其方法可供相关工程参考。
In the spillway tunnel of the Tangjiashan dammed lake, the remained rock ridge is demolished by blasting. Design of the blasting scheme and construction techniques adopted are summarized. It shows that the blasting project is successful. While the rock ridge is totally removed, the underwater gates and slots are still in good It could be a useful reference for similar projects. demolition condition.
出处
《水电与新能源》
2016年第2期16-20,38,共6页
Hydropower and New Energy
关键词
堰塞湖
岩埂拆除
爆破设计
施工技术
dammed lake
rock ridge demolition
blasting scheme design
construction technique