建(构)筑物拆除爆破中的压缩空气冲击波COMPRESSED AIR SHOCK WAVE IN BLASTING DEMOLITION OF BUILDINGS AND STRUCTURES
金骥良;
JIN Ji-liang(China Academy of Railway Siences,Beijing 100085,China)
摘要(Abstract):
结合某些工程实例,就建(构)筑物拆除爆破中形成的压缩空气冲击波对周围保护对象造成的危害进行了阐述,并就其破坏原因进行了相关公式验算,以提醒人们对此冲击波危害应引起足够重视。在此基础上,对拆除爆破过程中的压缩空气冲击波提出了有关"泄压"和"阻波"的安全防护措施。
Combined with some blasting engineering projects,harms on the around protected objectives were expounded caused by the compressed air shock wave in blasting demolition of buildings and structures,and some related checking work was done on its damage cause so that harms of the compressed air shock could be aroused enough attention.On the basis of this,some protective measures were put forward to release pressure and block shock wave of the compressed air shock wave in the blasting demolition.
关键词(KeyWords):
建(构)筑物;拆除爆破;压缩空气冲击波;危害效应;防护措施
Buildings and structures;Blasting demolition;Compressed air shock wave;Harm effect;Protective measures
基金项目(Foundation):
作者(Authors):
金骥良;
JIN Ji-liang(China Academy of Railway Siences,Beijing 100085,China)
- 建(构)筑物
- 拆除爆破
- 压缩空气冲击波
- 危害效应
- 防护措施
Buildings and structures - Blasting demolition
- Compressed air shock wave
- Harm effect
- Protective measures