油气管沟槽爆破开挖

Excavation by Groove Blasting in Oil-gas Pipeline Construction

介绍了沟槽爆破技术在油气管线建设中的应用概况,重点介绍了药包布置、爆破参数选择、起爆网路设计等技术问题。此次工程经验对类似工程有一定的借鉴价值。

An example of the application of the groove blasting technique in west-to-east oil-gas pipeline construction is introduced, and the design of blasting parameters is mainly presented. Some experiences obtained are useful for the similar projects.