APPLICATION OF THAT REPAIR THE DISSOLUTION CAVES WITH THE PILE OF HIGH PRESSURE AND REUNITE FOUNDATION

LIN Mu-guo; LI Ming-hua

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Journal of Railway Engineering Society ›› 2006, Vol. 23 ›› Issue (2) : 64-66.

APPLICATION OF THAT REPAIR THE DISSOLUTION CAVES WITH THE PILE OF HIGH PRESSURE AND REUNITE FOUNDATION

LIN Mu-guo1, LI Ming-hua2

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Abstract

Research purposes: In the construction of tunnels for railway and highway, the hole repair is the intractability problem and there are less mature schemes. This paper investigated the best measures that how repair the dissolution caves during construction the tunnel in railway or highway.

Research methods: In this paper, as the zee can tunnels of 319 country highway for example the author introduced the repair scheme of hole with the pile of high pressure and reunite foundation, construction method, construction technology and analyzed the principle and the procedure and the measures in quantity.

Research Conclusions: Using the method that repair the hole with the pile of high pressure and reunite foundation is the better method.

Key words

tunnel / hole / pile of high pressure / reunite foundation / apply

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LIN Mu-guo, LI Ming-hua. APPLICATION OF THAT REPAIR THE DISSOLUTION CAVES WITH THE PILE OF HIGH PRESSURE AND REUNITE FOUNDATION[J]. Journal of Railway Engineering Society, 2006, 23(2): 64-66