爆破技术在排水工程中应用实例

Blast Operation applied in Wastewater Drainage Mains Construction

通过工程实例介绍了在排水工程施工中解决排水干管与双层暗涵连接这一难题的一种新办法———爆破法。这种方法克服了传统施工方法的许多缺点，具有显著的经济效益和社会效益。重点对这种施工方法的操作过程、技术要点和使用该方法应该注意的一些问题进行了介绍。

difficult problem in sewer main construction,the joint of sewer main pipe to underground double deck culvert has been solved by a new method:blast operation.Much difficulties of traditonal operation are overcome and notable economical and social benefits are gained.In this paper the technical essentials and practical operation process and the attentions as well of the new method are presente.