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SD134-84水工隧洞设计规范已实施15年了.随着我国工农业生产和国民经济的发展,我国水工隧洞建设取得了举世瞩目的伟大成就.已建的长于1km的水工隧洞由1992年的65条274km增加到现在的113条608km,最大单洞长度由原先的15.73km增加到54.85km,水工隧洞建设规模空前提高.与此同时,我
SD134-84 hydraulic tunnel design specifications have been implemented for 15 years.With the development of our country’s industrial and agricultural production and the national economy, our country’s hydraulic tunnel construction has made great achievements attracting worldwide attention.The built hydraulic tunnel more than 1km long by the 1992 The year of 65 274km increased to the current 113 608km, the largest single-hole length from the original 15.73km to 54.85km, an unprecedented increase in the size of hydraulic tunnel construction.At the same time, I