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給排水工程中帶底檢查井需要打水泥墊層嗎

點擊量:次 2021-04-12
“井室的砌筑應按設計或給定的標準圖集進行施工。井室的底標高在地下水位以上時,基層應為素土夯實;在地下水位以下時,基層應打100Imm厚的混凝土底板。砌筑應采用水泥砂漿,內表面抹灰后應嚴密不透水。”——出自《建筑給水排水及采暖工程施工質量驗收規范》中第十章室外排水管網安裝一節。
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