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虽然指导方针提出了盾构隧道衬砌设计的基本概念 ,然而它对每个国家、每项工程来说 ,还不能取代有关的规定。根据国际隧协规定的目标 ,指导方针的目的是促进盾构隧道衬砌设计的进步。指导方针的工作是从国际隧协第 2工作组 1 993年阿姆斯特丹会议开始的。经过大量的研究、讨论?
Although the guidelines set out the basic concept of shield tunneling design, it can not replace the relevant provisions for each country or project. According to the objectives set by the International Tunnel Association, the purpose of the guidelines is to promote the progress of shield tunnel lining design. The guidelines began with the I-2 Working Group 1 meeting in Amsterdam in 1993. After a lot of research and discussion?