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第2章 土石方工程
2.1 单独土石方
![](https://epubservercos.yuewen.com/DC508B/17977545708664906/epubprivate/OEBPS/Images/18_01.jpg?sign=1739322177-FG4Eio0pNWaEF95S7BHbplpX77Ii95jQ-0-37e671d88c673b44dde9f2d74e70380c)
2.1.1 挖单独土方
项目编码:010101001 项目名称:挖单独土方
【例2-1】某施工现场要挖土方施工,现场工地如图2-1所示,土方挖深1.3m,长宽如图2-1所示,试求人工挖土方工程量。
![](https://epubservercos.yuewen.com/DC508B/17977545708664906/epubprivate/OEBPS/Images/18_02.jpg?sign=1739322177-Qwt3ueB7dHihz8fGmVJojUdfRyWV8qpb-0-809899ec7eaa17587276e4912a2e5d1c)
图2-1 施工现场平面及三维示意图
【解】
![](https://epubservercos.yuewen.com/DC508B/17977545708664906/epubprivate/OEBPS/Images/18_03.jpg?sign=1739322177-rbUkOlCdUIM9DrNRBYKR1uis6c1l4VPU-0-429c5b4a4e4f5e3b1066a20f844ecc46)
2.1.2 单独土方回填
![](https://epubservercos.yuewen.com/DC508B/17977545708664906/epubprivate/OEBPS/Images/19_01.jpg?sign=1739322177-3mFqD674Lf1GXXOU5HcswFrA1wXQCpby-0-790bbd52dee789ec6adb04164fa581a3)
项目编码:010101002 项目名称:单独土方回填
【例2-2】某地方房屋建造进行回填施工,房屋建造如图2-2所示,场地回填土厚度300mm。室内回填土厚度200mm。试求场地回填、室内回填土工程量。
![](https://epubservercos.yuewen.com/DC508B/17977545708664906/epubprivate/OEBPS/Images/19_02.jpg?sign=1739322177-RdQWgFfX6EPB3GU4obhhGdRytg8fmcDz-0-89aaabd79328dc14104f79de183af645)
图2-2 室内回填平面及三维示意图
【解】
![](https://epubservercos.yuewen.com/DC508B/17977545708664906/epubprivate/OEBPS/Images/19_03.jpg?sign=1739322177-bPxrGakBn85kmeSyqJVJc0pWYBnuYOQ2-0-4e987ee5d2899eb748d9e4a4fd95e059)