摘要
根据钢筋混凝土水塔结构特点及周围环境,对水塔实施东偏北定向爆破拆除。采取梯形爆破切口,合理选取爆破参数,为减小爆破振动采取毫秒延时起爆网路,对爆破振动和塌落振动分别进行了校核,并采取有效的防护措施,使水塔爆破拆除达到了预期的效果。
According to its structural characteristic and surrounding environment, the reinforced concrete water tower was subjected to a directional blasting demolition towards the northeast. The desired blasting result was reached by taking trapezoidal blasting incision, selecting reasonable blasting parameters, adopting milliseconds delay initiation network to reduce blasting vibration, making vibration calibration of blasting and collapse, and taking effective protection measures.
出处
《工程爆破》
北大核心
2009年第2期74-75,共2页
Engineering Blasting
关键词
钢筋混凝土水塔
定向爆破
爆破参数
防护措施
Reinforced concrete water tower
Directional blasting
Blasting parameters
Protection measures
