水压爆破技术在隧道掘进施工中的应用

Application of Hydraulic Blasting Technique in Tunnel Excavation

水压爆破是一种节能环保新型爆破技术,在提高工效、缓解工期压力、节省成本和保护环境等方面有比较显著的效果。通过介绍水压爆破的基本原理和工艺,结合在沪昆客专贵州段5标茅坪山隧道掘进施工中的实际应用,检验了水压爆破的优越性,对水压爆破在隧道施工中的应用进行了全面的总结分析,为水压爆破的推广使用提供了借鉴。

Pressure blasting is a new type of energy saving and environmental protecting blasting technique. It has a remarkable effect on improving efficiency, reducing duration pressure, saving costs and protecting the environment. This paper describes the rationale and process of hydraulic blasting combined with its application in Maopingshan Tunnel construction in CKGZTJ-5, which demonstrates the superiority of this blasting technique, summarizes and analyzes the application of blasting in tunnel construction, and provides reference for promoting the use of hydraulic blasting .