摘要
结合杭长客运专线麻山隧道爆破施工过程,介绍了III、IV、V级围岩的微振爆破设计及施工工艺的控制、爆破震动监测等,为类似工程提供可行的经验。
In this paper, combined with the construction process of Mashan Tunnel blasting on Hangzhou-Changsha pas- senger dedicated line, micro-vibration blasting design and construction technique control of III, IV, V-level surrounding rocks, as well as blasting vibration monitoring are introduced, providing feasible experience for similar projects.
出处
《铁道建筑技术》
2011年第3期28-32,49,共6页
Railway Construction Technology
关键词
邻近既有隧道
微振爆破
施工技术
existing adjacent tunnel
micro-vibration blasting
construction technology