利用CASS软件计算土石方  

Earthwork Calculating by Using CASS Software

作　　者：徐伟声[1] 

机构地区：[1]湖北民族学院生物科学与技术学院,湖北恩施445000

出　　处：《湖北民族学院学报（自然科学版）》2008年第1期118-120,共3页Journal of Hubei Minzu University(Natural Science Edition)

基　　金：国家自然科学基金项目(400274005)

摘　　要：提出一种适用于平整场地后地面不为平面的工程土方量的计算方法.根据大比例尺地形图,利用方格网法对场地同一范围内相对于某基准面的土方量进行计算,然后利用CASS软件计算施工前后每个格网土方量的差值,得出实际施工挖方或填方量,最后统计全部的挖填方,该方法简单且精度较高.A method of calculating cuts and fills is put forward which is suitable to the condition of not uneven ground. The first step is to calculate cuts and fills compared with some datum plane in the same range with square grid method. The second step is to calculate the difference in earth quantity of each grid before and after the construction, and get the practical cuts and fills. The last one is to calculate the entire earth quantity. According to engineering practice, this method is simple and precise.

关 键 词：土石方量 方格网边长 数字地图 

分 类 号：TB22[天文地球—大地测量学与测量工程]