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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=1739304284-faxAj4hZYbJXh6WWaQIlSdPZ5jOTBZuO-0-1e61944f153eaeb2e7a9e9f0416f48ef)
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=1739304284-0U8ztocoJlsxp5bwTfQxwtO8OwOTU8GK-0-5e7c4ae2f1cc210190b119e43c3cf702)
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=1739304284-D2rK9GMIFnDlc9mkJBmnE8e8qz4v6xUw-0-1c5f644c71a443303f611dd7ae4982c3)
2.1.2 单独土方回填
![](https://epubservercos.yuewen.com/DC508B/17977545708664906/epubprivate/OEBPS/Images/19_01.jpg?sign=1739304284-esXr0BNs0pWcrCuHzF3dDFWABNuLwCRd-0-685b69ec5c88270a0fac2e65470dfd62)
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=1739304284-uY85Ujg9bxUByDHTLEJ904KDpBiAjWcO-0-e3379d08230f0e5738d74a85575130eb)
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=1739304284-yblniFrw2DqpDl943nzzjavZ54hHzTny-0-908cf14584eb670b4212dade2818fceb)