镇江6栋楼房控制爆破拆除

6 High Buildings by Controlled Blasting in Zhenjiang

镇江6栋楼房一次性定向控制爆破拆除,其特点是每栋楼房具有不同的高度和结构,需要针对每栋楼房的特点和环境情况确定其爆破切口的参数和倾倒方向来进行控制爆破拆除。介绍了爆破的难点、网路设计和爆破方案。爆破结果表明,通过精心设计和施工,解决了复杂环境下爆破拆除大面积建筑群的问题。

The six high buildings in Zhenjiang were simultaneously demolished by controlled blasting. One of these is different height and structure, the blasting cut and collapsing of every building are determined in the light of its feature and conditions. In this paper,the difficult of blasting,design of firing circuit and blasting scheme are introduced. The blasting results show that, by elaborate design and operation, the blasting design for demolition of the building group under the complex surrounding have certain reference and utility value.