长沙市湘君俯土地平整土方量计算

Earthwork Calculation on Land Smoothing Project of Xiangjun Area in Changsha City

土方工程规划和施工不可避免地涉及到土方工程量的计算问题。土方计算的基本方法有方格网法、断面法、等高线法及基于数字高程模型(DEM)法等。基于各种土方量计算方法各自的基本原理与优缺点,针对湘君俯的地形情况,采用了方格网法计算土方量,并对此方法的优缺点进行了讨论。

It is inevitablle that mass earth calculation is involved in earthwork programmings and constructions. There are some different methods for mass earth calculation, such as square grid, section, contour, DEM method, and so on. Based on these methods, this paper has applied the square grid method to deal with the calculation of earthwork in Xiangiun area,and discusses advantages and disadvantages of the square grid method.