复杂地质条件下液压凿岩台车快速掘进技术

The fast tunneling technique of hydraulic pressure drilling jumbo under the complicated geological condition

以长洪岭隧道为例,介绍了复杂地质条件下液压凿岩快速掘进技术,具体阐述了隧道开挖,测量放线,钻孔爆破等施工工艺,并对一些体会和经验进行了总结,以供同类工程学习。

With Changhongling tunnel as the example,the thesis introduces the fast tunneling technique of hydraulic pressure drilling jumbo under the complicated geological condition,expounds the following constructional technologies such as tunnel excavation,surveying setting-out,drilling blasting and so on,and summarizes some feeling and experience for the same kind of project to learn.