控制爆破技术在高层建筑桩基础开挖中的应用  

Application of The Technique of Controlled Blasting in Excavation of Pile Foundation

作　　者：丁光亚[1] 秦卫生[1] 罗云滚[1] 熊楚明[1] 

机构地区：[1]安徽理工大学土木系,安徽淮南232001

出　　处：《煤矿爆破》2003年第2期32-34,共3页Coal Mine Blasting

摘　　要：针对高层建筑桩基础岩石开挖中所遇到的情况,采用控制爆破技术进行基岩爆破。在制定了合理的爆破方案后.核算了围岩被破坏的可能性和爆破对周围环境的影响程度.使爆破取得了理想的效果。According with the special conditions in excavation of high building's pile foundation, controlled blasting technique was adopted in basement rock blasting. In the procedure, suitable blasting scheme had been made, the possibility of wall rock being destroyed and effects on near circumstance were accounted, and a good blasting effectiveness was achieved.

关 键 词：控制爆破 桩基础 爆破安全 高层建筑 基岩爆破 

分 类 号：TU751.9[建筑科学—建筑技术科学]