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小浪底水利枢纽进水塔群下部混凝土内布置有多层纵横交错的廊道 ,廊道内设置了多种管路和仪器。由于廊道布置在塔体复杂的流道、门井混凝土结构内 ,常年处于深水之下 ,因而对进水塔群廊道的设计提出了较高的要求。针对廊道系统的功能和特点进行了结构布置 ,并对细部及防渗作了细致、周密的考虑 ,充分利用和发挥了廊道在管路系统布置、原型观测、交通以及混疑土并缝中的作用
Xiaolangdi Multipurpose Water Conservancy Project intake towers below the concrete arranged in layers of criss-crossing the corridor, corridor set a variety of pipelines and instruments. As the corridor is arranged in the complicated flow passage of the tower body and the concrete structure of the portal well, it is under the deep water all the year round, thus putting forward higher requirements on the design of the inflatable tower corridor. For the corridor system features and characteristics of the layout of the structure, and details and impermeable made careful and thoughtful consideration, make full use of the corridor in the piping system layout, prototype observation, transportation and mixed suspect soil seam In the role