方格网法有关计算公式的改进

THE IMPROVEMENT ON THE CALCULATION FORMULAS OF THE METHOD OF SQUARE GRID

方格网法是土方量计算的典型方法,由于其简便直观,易于操作,因而在实际工程中应用非常广泛。针对方格网法计算公式进行初步研究,指出常用方格网法计算公式存在的问题,对常用方格网法计算公式进行了改进。改进的公式在理论上严密,计算结果精度高,方便计算机编程,可望在实际工程中获得广泛应用。

The method of square grid is the typical method in the calculation of the quantity of earthwork,which is widely applied in the practice engineering because it's simple and convenient.In the paper the calculation formulas of the method of square grid were studied.Some problems of the method of square grid were pointed out and the calculation formulas of the method of square grid were improved.The improved calculation formulas of the method of square grid improved are rigorous in theory,whose results were exact.The improved calculation formulas can easily be used in computer program,which can be widely applied in actual projects.