多点空气耦合爆破拆除空心砖结构楼房

Demolition of a Hollow Brick Structure by the Air Coupling Blasting

介绍了采用多点空气耦合爆破拆除技术对空心砖结构实施定向爆破。通过多次实体试验 ,合理选取各爆破参数 ,在起爆顺序及网络联结中 ,采用交叉复式非电导爆系统组成的微差起爆网路。爆破结果表明 ,拆除空心砖结构建筑群所采用的多点空气耦合爆破拆除技术和选取的参数是合理可行的。

The demolition of hollow brick structure by multi point air coupling blasting is introduced. The reasonable blasting parameters are selected through the experiments. A millisecond detonation network consisted of composite nonelectric ignition system is adopted. Blasting results show that it is a feasble program.