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《Shanxi Architecture》 2017-02
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Tunnel fissure water observation and collapse treatment

Qin Caifu;Shanxi Oula Building Engineering Co.,Ltd;  
Combining with the tunnel engineering geology conditions,the paper observes the tunnel excavation working face fissure water-gushing conditions,explores basic tunnel collapse processing principles and schemes,and illustrates large pipe shed and advanced small pipe grouting construction technologies,with a view to guarantee the tunnel engineering safety.
【CateGory Index】: U457.2
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