APPLICATION OF THAT REPAIR THE DISSOLUTION CAVES WITH THE PILE OF HIGH PRESSURE AND REUNITE FOUNDATION
LIN Mu-guo1, LI Ming-hua2
1The Second Engineering Department of the fifth Engineering Bureau Group Co. Ltd of China Railway; 2School of Civil Engineering and Architecture, East China Jiaotong University
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.
林目国，李明华. 高压旋喷桩复合地基在整治隧道溶洞中的应用[J]. 铁道工程学报, 2006, 23(2): 64-66.
LIN Mu-guo, LI Ming-hua. APPLICATION OF THAT REPAIR THE DISSOLUTION CAVES WITH THE PILE OF HIGH PRESSURE AND REUNITE FOUNDATION. 铁道工程学报, 2006, 23(2): 64-66.
2006, Vol. 23 
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