溢洪道水毁钢筋混凝土底板爆破拆除  

Blasting Demolition of Flood Damaged Reinforced Concrete Floor of Spillway

作　　者：乐松 池恩安[1,2] 

机构地区：[1]贵州新联爆破工程有限公司,贵州贵阳550002 [2]武汉理工大学资源与环境工程学院,湖北武汉430070

出　　处：《爆破》2009年第1期84-88,共5页Blasting

摘　　要：在对溢洪道水毁底板的拆除爆破施工中,由于拆除板块与保护板块距离非常近,为了确保被保护板块的安全,采取布置减震孔、优化爆破施工作业面、改善孔内装药结构、合理设计爆破网路等措施,有效减小了爆破振动对保护板块的破坏作用。In the blasting demolition construction of reinforced concrete floor damaged by flood in spillway, because of the demolished tectonic plate was very near to the protected plate and for as to assure the protected plate＇s security, arranging vibration - isolating hole, optimizing the blast work surface, approving the in-hole charge struc-ture and designing the reasonable detonation net were adopted, thus the blasting vibration effect to the protected plate was reduced effectively.

关 键 词：水毁底板 爆破拆除 减震措施 

分 类 号：TU746.5[建筑科学—建筑技术科学]