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本文结合隧道衬砌空洞病害的特点和高铁施工作业安全的要求,介绍了套衬施工技术,提出了隧道衬砌病害整治措施,措施实施后,可以使列车逐级提速,并最终使线路恢复常速的技术要求。
Combined with the characteristics of tunnel lining cavity disease and the requirements of high-speed railway construction work safety, this paper introduced the lining construction technology and put forward the tunnel lining disease remediation measures. After the measures are implemented, the train can speed up step by step and finally make the line resume normal speed skills requirement.