钢筋混凝土框架式建筑群的拆除爆破  

DEMOLITION OF A GROUP OF REINFORCED CONCRETE FRAME BUILDINGS BY BLASTING METHOD

作　　者：朱礼臣 孙永[1] 李万丛 

机构地区：[1]中国铁道建筑总公司十四局集团有限公司,山东临沂276003

出　　处：《工程爆破》2002年第1期31-34,40,共5页Engineering Blasting

摘　　要：采用一次起爆、空中全解体、定向倒塌的方案 ,拆除了包括蒸馏塔、蒸硫车间和洗涤车间在内的钢筋混凝土框架式建筑群 ,文中介绍了爆高的计算、爆破参数的选择、炮孔布置和起爆网路的设计、安全性检验以及防护措施。A group of reinforced concrete frame buildings including distilling tower,sulfur evaporating and scrubbing shops was demolished by the blasting scheme with once through initiation,disintegration in the air and directional collapse The calculation of blast cut height,selection of blasting parameters,design of blasthole pattern and priming circuit,safety check and precautionary measures were presented in this paper

关 键 词：钢筋混凝土框架式建筑群 拆除爆破 爆破参数 炮孔布置 

分 类 号：TU746.5[建筑科学—建筑技术科学]