摘要
介绍了对武惠闸主体结构高而厚的混凝土侧墙和外“八”字墙运用垂直眼和水平眼同时爆破 ;在不同的时间阶段 ,对底板和顶板采用多段微差爆破 ,对立柱采用定向倒塌 ,均取得了良好的爆破效果。
The high and thick concrete wall and '\/' wall of the main structure of Wuhui floodgate were demolished by blasting using the method of upright holes and horizontal holes explosion simultaneously. The fund uses and copings in different phases were blasted by the methods of sublevel millisecond interval detonation, and the standing poles were exploded by the directional collapse.
出处
《爆破》
CSCD
2002年第3期67-68,71,共3页
Blasting