复杂环境下50m高砖结构烟囱爆破拆除  

Explosive Demolition of 50 m Brick Chimney in Complex Environment

作　　者：刘国军 

机构地区：[1]甘肃省化工研究院,兰州730000

出　　处：《爆破》2010年第3期70-72,共3页Blasting

摘　　要：介绍了50 m高砖烟囱的爆破设计和施工方案。通过精心设计,选择合理的爆破切口及爆破参数,并采取措施防止烟囱后座,达到了预期爆破效果。The design and work schedule of 50m brick chimney are introduced.The reasonable precut and blasting parameter are elaborately designed.And some measures were adopted to prevent the backward collapse and achieved the anticipated blasting effect.

关 键 词：定向爆破 爆破参数 砖烟囱 复杂环境 爆破切口 

分 类 号：TU746.5[建筑科学—建筑技术科学]