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本文为1992年10月中瑞铁路隧道研讨会上瑞士安培格(Amberg)公司提供的技术交流材料。 既有隧道内的突发病害对运输安全威胁很大,其原因较为复杂,但在大多数情况下均发生在地质条件复杂或原设计、施工存在问题的地段。有很多运营隧道由于缺乏资料和必要的检测手段,往往无法对隧道状态进行动态评价,因而也无法对运营隧道病害整治制定科学合理的实施计划。瑞士这家公司生产的隧道检测设备已在欧洲许多国家实际应用,其隧道检测技术对我们有实际参考意义。
This article is the technical exchange material provided by Amberg, Switzerland at the Sino-Swiss Railway Tunnel Symposium in October 1992. The unexpected diseases in the existing tunnels pose a great threat to transport security. The reasons are complicated. However, in most cases, they occur in lots with complex geological conditions or original design and construction problems. Due to the lack of information and the necessary testing methods, many operational tunnels often fail to dynamically assess the status of the tunnels and therefore can not formulate a scientific and reasonable implementation plan for the operation of tunnel disease rectification. The tunnel testing equipment produced by this company in Switzerland has been applied in many countries in Europe. The tunnel inspection technology has practical reference for us.