四层砖混结构住宅楼的控制爆破拆除DEMOLITION OF A FOUR-STOREY BRICK-CONCRETE RESIDENTIAL BUILDING BY CONTROLLED BLASTING
吕向东,李岁学
LU Xiang dong; LI Sui xue (Xigou Limestone Mine of Jiuquan Steel and Iron Company;
摘要(Abstract)：
介绍了一座四层砖混结构住宅楼的控制爆破拆除 ,详细讨论了爆破方案的选择、爆破参数的选取、爆破预处理细节以及爆破震动、建筑物塌落振动的验算
The practical experience on demolition of a four storey brick concrete residential building by controlled blasting was introduced in this paper. Particularly, the selection of blasting plan and parameters, blasting pretreatment details and the check of ground vibration induced by blasting or building collapse were expounded.
关键词(KeyWords)：
砖混结构楼;控制爆破;拆除爆破;预处理
Brick-concrete building; Controlled blasting; Demolition blasting; Pretreatment
基金项目(Foundation):
作者(Authors):
吕向东,李岁学
LU Xiang dong; LI Sui xue (Xigou Limestone Mine of Jiuquan Steel and Iron Company;