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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=1739279865-ejeRepO4YLIqpmsEN2Nb3q5OruWwWzUU-0-66e8ef266d4349551b850dfb406486a1)
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=1739279865-Jvke4ca7BIzDR8cuClq6xrTQtC6iljpJ-0-d3c8e68eb24c60cb31476de9db2e0d8e)
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=1739279865-SbVLJet1W937MCC7nnmOnYo72Lc1z5se-0-1a95ebc48bc72a0b94fd70ae0c9205ca)
2.1.2 单独土方回填
![](https://epubservercos.yuewen.com/DC508B/17977545708664906/epubprivate/OEBPS/Images/19_01.jpg?sign=1739279865-dFRTE2el9ivVoYGRL6kLwjaEu4DtQoir-0-bdaa9df39c0dba731ed6aa8f0f2e7551)
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=1739279865-jOOlwa4G6xodgvzdGujYadoXxQWxjs9H-0-527feef33389febba377c02d279467ce)
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=1739279865-duVCJU5CU6lMuwg2u4rrGN5u1VrVlaMS-0-52049a59857cb50581bd5fafb7d3412a)