【摘要】 在充分分析地质条件、地应力及施工方法基础上,采用理论及经验法对引水隧洞深埋(埋深>300m)段进行岩爆问题专门分析、估计,给出岩爆问题结论,同时提出岩爆问题对策,为设计提供依据。更多还原

【Abstract】 Based on the geological conditions,the geostress conditioins and construction conditions,the theoretical and empirical methods were adopted to predict rock burst for the deep tunnel.the conclusion was got that the possibility and rank of rock burst for deep tunnel in survey and design phases,and some countermeasures are proposed.更多还原