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更新时间:2026.04.18
12S522 混凝土模块式排水检查井

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12S522 混凝土模块式排水检查井

混凝土模块式排水检查井施工工艺-精品文档

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混凝土模块式排水检查井施工工艺 : The concrete modular drainage inspection well consists concrete shaft wall module , masonry mortar , filling and core concrete , coating , jointing , pulp , wipe and triangle ash concrete. The stress of its overall structure is clear , the masonry of the inspection wells with different structural sections and sizes is easy , simple and convenient. It is suitable for the out

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