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测定隧道衬砌状态的无损试验方法的技术发展水平本报告叙述了隧道衬砌无损试验的各种力法，其基础是国际隧协”隧道的维护与修理”工作组成员提供的信息．报告记述了无损试验方法的必要性，比较了各种方法，包括机械振动技术、辐射技术、电动和电子技术徊光学技术．用于快...
TECHNICAL DEVELOPMENT LEVELS OF NON-DESTRUCTIVE TEST METHODS FOR DETERMINING TUNNEL LINING STATEMENTS The present report describes various methods of nondestructive testing of tunnel linings and is based on information provided by members of the Working Group on Tunnel Maintenance and Repair of the International Tunneling Society. The report describes the need for non-destructive testing methods and compares various methods including mechanical vibration technology, radiation technology, electro-optical technology and electro-optical technology. For quick ...