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对建设项目土方量计算中使用最常用的方格网法进行研究与分析,总结出影响土方量计算精度的主要因素,通过建立计算精度模型解决了不同条件下方格网法计算偏差的控制问题。
The most commonly used grid method in earthwork calculation of construction project is studied and analyzed, and the main factors affecting the calculation accuracy of Earthwork amount are summed up. The control problem of calculating deviation of grid method under different conditions is solved by establishing the calculation accuracy model .