水介质爆破拆除地下桩体的实践

Application of Water Infusion Blasting to Demolishing Underground Pile Shaft

摘要:

介绍了地下钢筋混凝土桩体的控制爆破方法，以及在钻孔设备及外界约束较特殊的情况下，钻孔、装药及起爆等方面的注意事项。

Abstract:

Controlled blasting method applied to demolishing underground reinforced concrete pile shaft is presented according to specific circumstances of drilling machine and outside restraint, especially including attention of drilling, charging and initiating etc.