摘要
以一座复杂环境下砖混结构烟囱的爆破拆除为例,详细介绍烟囱的爆破方案、切口设计和爆破孔网参数设计,并对爆破振动、倒塌触地振动进行校核,采取有效的防护措施,使爆破达到预期的效果。
Taking the demolition blasting of a masonry structure chimney under complicated circumstances as an example,the blasting scheme,cut design and blasting parameter design of the chimney are introduced in detail.The blasting vibration and impact vibration are checked.And effective protection measures are taken to achieve the desired blasting effect.
作者
迟平
王枚
鲍传齐
方志梅
CHI Ping;WANG Mei;BAO Chuanqi;FANG Zhimei(Anhui Jiangnan Chemical Co.,Ltd.,Ningguo Branch,Ningguo 242300,China)
出处
《煤矿爆破》
2020年第6期25-27,36,共4页
Coal Mine Blasting
关键词
烟囱
定向爆破
爆破参数
安全防护
chimney
directional blasting
blasting parameters
protection measures