隧道水压爆破施工技术研究  

Study on Construction Technology of Tunnel Hydraulic Blasting

作　　者：田新 TIAN Xin(China Railway 12th Bureau Group No.1 Engineering Co.Ltd.,Xi＇an 710038,China)

机构地区：[1]中铁十二局集团第一工程有限公司,西安710038

出　　处：《工程建设与设计》2018年第19期213-215,共3页Construction & Design for Engineering

摘　　要：结合工程实例,介绍了水压爆破工艺原理与实施方案,对水压爆破现场试验进行分析,并对水压爆破施工工艺进行讨论,经过效果分析,提高了隧道开挖施工质量及成洞效果,降低了爆破震动效应对周边环境的影响。Combined with engineering examples, the principle and implementation scheme of hydraulic blasting are introduced, the field test of water pressure blasting is analyzed, and the construction technology of water pressure blasting is discussed. After the effect analysis, the quality of tunnel excavation and the effect of hole formation are improved, and the influence of blasting vibration effect on the surrounding environment is reduced.

关 键 词：水压爆破 钻爆设计 爆破参数 

分 类 号：U455.6[建筑科学—桥梁与隧道工程]