摘要
对锦萍引水长隧道由围岩差异引起的工期风险进行了研究,并由此提出了工程施工预案,针对岩爆风险,涌水,有害气体、火灾和通风风险,坍塌风险提出了施工对策,以保证隧道施工的安全顺利进行。
The article studies the schedule risk of Jinping long diversion tunnel caused by the difference of wall rocks, proposes engineering construction preplan on the basis of the study, and points out construction countermeasures in light of rockburst risk, water gushing, harmful gas, fire and ventilation risk and slump risk, in order to ensure safe and smooth implementation of tunnel construction.
出处
《山西建筑》
2007年第35期8-9,共2页
Shanxi Architecture
关键词
TBM
隧道
围岩
岩爆风险
涌水
TBM, tunnel, wall rock, rockburst risk, water gushing
