| A Study of Prevention Techniques for Tunnel Lining Defects北大核心CSCD |
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| 作者单位： | 1.Engineering Management Center of China Railway Corporation, Beijing100070;2.Technical Center of China Railway Guangzhou Engineering Group, Guangzhou511459; |
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| 摘 要： | Defects of tunnel lining, such as inadequate thickness, voids, cracks, rock falling and water leakage etc., endanger the safety of railway tunnel operation. Based on the site construction, an analysis of the reasons for lining defects was conducted; technical measures against lining defects were proposed and tests were carried out at site. The results show that these measures are reliable and effective, and the purposes of prevention and treatment are re⁃ alized. © 2018, Editorial Office of "Modern Tunnelling Technology". All right reserved.
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