2009•Shanxi ArchitectureRequires access
On shallow tunnel construction technology
Fang Jun-cha
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Abstract
Combining with the tunnel construction of Xiang-Yu second line Xinhuayuangou tunnel crossing G316 national way and civil house,the author discusses the shallow tunnel adopting construction technology of 51 advanced small pipe shed grouting pre-supporting,so as to ensure the tunnel crossing highway and civil house,thus ensuring the smooth operation of project construction.