控爆拆除大楼中间钢筋混凝土楼段

to apply control demolition blast to demolish the reinforced concreate frame being the midcourse of a high Building

本文通过实例介绍用控爆拆除钢筋混凝土框架结构大楼中间楼段而保留两边楼段的方案选择、参数确定、安全考虑和爆破效果。

This Paper Presents,tirough a instance,that the control demolition blast is applied to demolish the reinforced concreate frame being mideourse of a high Building and to Reserve ihe other potties of the Building——choos- ing blast Program,determining blast Paramers,estimating safety and finally introducing theResult of the Blast