In light of various earthwork calculation methods,it introduces and compares the common earthwork calculation methods including square grid method,section method and contour method,respectively expounds and comparision the operation procedure and points for each method,which has provided guidance for earthwork calculation.%针对土方量的各种计算方法,介绍了土方量的常规计算方法,包括方格网法、断面法和等高线法,分别阐述了每种方法的操作步骤及要点,并进行了对比,为土方量计算工作提供了指导。
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