工程建设中土方量的计算方法有方格网法、断面法、等高线法及基于DEM数字地面高程模型的计算方法等。基于各种土方量计算方法各自的基本原理及优缺点,针对资溪县工业园区的地形情况,采用了方格网法计算土方量;并重点讨论了在不同地形坡度下会得到不同的计算结果;最后根据测区实际需要,对成果做出合理选择。
There are some different methods for mass earth calculation, such as square grid, section, contour, DEM method, and so on. This paper has applied the square grid method to deal with the calculation of earthwork for Zixi Industrial Area. Different terrain slope was discussed mainly in the paper to obtain different results. Finally the reasonable choice can be made according to Zixi Industrial Area.