摘要
某新建钢筋混凝土基础需部分拆除,保护余留基础不受爆破影响是本工程的重点。为此采用分层松动爆破方案,通过计算裂隙圈半径,以确定爆破有关参数,采取一系列技术安全措施,成功地完成了该项工程。
A portion of reinforced concrete foundation is necessary to be demolished by controlled blasting. The focus of this project is to protect the remained found ation against the effect of demolition blasting. For this reason, a layer-by-layer loosing blasting method is used. The calculating of a radius of the loosing blasting circle is applied to choose the blasting parameters. The project was successfully performed by taking a series of technical measures.
出处
《爆破》
CSCD
2003年第4期75-76,共2页
Blasting
关键词
钢筋混凝土
爆破参数
爆破安全
拆除爆破
reinforced concrete foundation
explosive demolition
layer-by-layer of loosing blasting
