摘要
大型水电站导流洞围堰拆除爆破除了要考虑周围保护物(如进水塔、闸门等)的爆破振动安全外,还要考虑分流及冲渣效果。以小湾水电站导流洞围堰爆破拆除为例,总结分析了爆破拆除过程中面临的关键问题及相应的解决方法。
Besides the safety of protected objects nearby (for example: entrance water tower, strobe etc ), the detach stream and flush cinder effect were considered in explosive demolition of cofferdam of water conveyance tunnel on large hydropower station. This paper summarizes and analyzes the key problems and their solving means in cofferdam explosive demolition course for instance of the Xiaowan Hydropower Station.
出处
《爆破》
CSCD
2006年第2期80-84,共5页
Blasting
关键词
导流洞
围堰
爆破振动
water conveyance tunnel
cofferdam
explosive vibration