摘要
在舟山长白岛1#、2#船坞围堰拆除中,根据围堰不同结构,采用不同的爆破方法和相应的爆破参数,获得较好的爆破效果。尤其是所提出的超深水平孔的钻孔方法和装药技术,具有广泛的推广应用价值。
According to different structure of cofferdams, different blasting methods and counter-bias ting parameters were adopted in the demolition process of 1^# and 2^# boatyard cofferdams in Changbai is land, which achieved good blasting effect. Especially drilling holes method and charging technology pro posed for super deep horizontal holes have wide popularization and application value.
出处
《工程爆破》
北大核心
2011年第3期58-61,共4页
Engineering Blasting
关键词
船坞围堰
拆除爆破
超深水平孔
Boatyard cofferdam
Demolition blasting
Super deep horizontal hole
