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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=1739307955-1R7G9nLOWyx0kYQggruAtF1sXmnYXxOF-0-6ae5560db69b9bb13b8dbd2930a70e25)
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=1739307955-3y7CXgSGaNtm9dMQgXZvktrjIWraDwEa-0-7a8e391a1e566d5d35dd856beafe58bb)
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=1739307955-uFqCKE9FpsErOec7tH1Zd4PaOMoBvw9G-0-8e846fb18425d69b21202ee5c8e602ca)
2.1.2 单独土方回填
![](https://epubservercos.yuewen.com/DC508B/17977545708664906/epubprivate/OEBPS/Images/19_01.jpg?sign=1739307955-44Kr8sJhpQTZvKLAs96SJzYQw3roghBx-0-c9240a39c0fec86f877104b7883b78e1)
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=1739307955-WKkfciHkif7wLB70nMgnv3lCM0FpJxRB-0-d9a9cd48e8b9da94b4b76657cc922900)
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=1739307955-I8k1HSI4td6qhouc9tYbWJ1mxqtlu6gU-0-07cbef6cf1ab20af3105592e9a669ba1)