经过外部加固的砖烟囱的定向爆破拆除

文章结合外部加固的砖烟囱定向爆破拆除的实例，介绍了对于经过加固处理的砖烟囱在受其本身结构及外部环境限制下，进行定向爆破拆除的设计和施工方法。实践证明，只要技术措施得当，类似的经过加固处理的高耸建筑物，是可以采用定向爆破方法成功拆除的。

A DIRECT BLASTING OF A OUTSIDE CONSOLIDATED BRICK CHIMNEY

In the paper, combined with directional blasting of a outside consolidated brick chimney. Introduce to the design and the method being under construction that the driedted blasting makes a decision after consideration and then deal with under having restricted in accepting whose self structure and the outside environment combining with the example that the brick chimney driected blasting that the outside consolidates dismantles, Practice has proved that as long as technology measure is proper , that similar process consolidates the high-rise structrues handling is that method dismantles successfully can adopt a directed blasting.