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《Urban Roads Bridges & Flood Control》 2017-12
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Analysis on Great Deformation Control System for Weak Surrounding Rock in Tunnel Engineering and Its Application

Ma Youbo;  
There is often the weak surrounding rock in the construction of tunnel project. It will be easy tocause the hidden danger of great deformation of surrounding rock if not correctly treated. In order to ensure the normal construction of tunnel project, it will be strictly to pay more attention for the prevention and control. Taking a practical case as an example, the article analyzes the great deformation cause of weak surrounding rock, and then discusses the control measures for the great deformation of surrounding rock from the construction technology and construction control technique for reference.
【CateGory Index】: U455.4
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