基坑围护钢筋混凝土支撑精确爆破拆除

Accurate Blasting Demotion of Reinforced Concrete Support for Foundation Pit Enclosure

摘要:

介绍了南京新城科技园国际研发总部园基坑支撑体系精确爆破拆除实例。针对大面积、大体量的支撑拆除，提出了精确爆破参数、科学起爆网络、可靠安全防护措施方案，取得了良好的爆破效果。

Abstract:

The paper introduces an engineering case of accurate blasting demotion of supporting system for foundation pit in Nanjing. The accurate blasting parameters, scientific initiation network and reliable safety protection scheme were presented with good blasting effect.