岩爆防治与对策研究

Study on Rockburst Prevention and Counter-measures

结合浙江省苍岭隧道及福建祝源隧道岩爆防治及对策研究,提出相应的岩爆评价方法、步骤及判据、岩爆烈度的划分,同时就设计及施工阶段提出不同的防治对策。研究结果可以为深长大隧道开挖岩爆防治提供可资借鉴的方法。

Connected by research of prevention and counter measurement of Zhejiang Cangling Tunnel and Fujian Zhuyuan Tunnel, corresponding methods, procedures and criterion of rock-burst evaluation, and division of rock-burst intensity were offered. Meanwhile, different counter-measurements of prevention were offered according to design and construction stage. The research results may be used to afford one method that can be used as a reference of excavation of deep, long and big tunnel.