摘要
隧道掘进爆破是否成功与隧道施工的三大目标控制息息相关。光面爆破技术的特点是成型规整,表面光滑,可以降低初期支护的工程量。结合凉山州民主电站引水隧道光面爆破施工的实际情况,确定了光面爆破所需的技术参数,介绍了光面爆破的施工方法,为同类工程的施工提供了一定的借鉴经验。
The tunnel blasting success and tunnel construction control is closely related to three major goals.Smooth blasting technique is characterized by forming uniform, smooth surface,that can reduce the initial support of Engineering quantity. Combined with the Liangsban state democratic power station diversion tunnel smooth blasting construction is actual, determines the required technical parameters of smooth blasting, smooth blasting construction method is introduced, the similar project construction provides certain reference experience.
出处
《煤炭技术》
CAS
北大核心
2014年第2期118-120,共3页
Coal Technology
关键词
光面爆破
技术参数
施工方法
smooth blasting
technical parameters
construction method
