This paper introduces the key points and main control points in the design of rainwater tank culverts, and puts forward relevant suggestions for measuring pay-off, foundation treatment, form selection, reinforcement optimization, deformation joint retention, rainy season construction, etc. The construction method of the trolley focuses on the reference of the reinforcement optimization.%介绍雨水箱涵设计中的重难点和主要控制点,对测量放线、地基处理、模板选型、钢筋优化、变形缝留置、雨季施工等提出相关建议,重点提出了木模板侧墙加钢模板台车的施工方法,重点对钢筋优化提出参考意见.
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