土石方量工程计算方法研究

在道路、桥梁、土地整理等方面,土石方量的计算有着重要的地位,其测量的方法与计算的精度对工程的工期和经费有着很大的影响。土石方量计算方案设计得是否合理,得出的结果精确与否,都会影响到工程项目的投入。本文运用实地测量的数据把方格网法和DTM法在CASS软件中分别运算分析,从运算原理、所需作业量、结果的精度和适合应用的场地等方面对两种计算方法进行了详细的对比和分析。

Study on Engineering Calculation Method of Earthwork

In the road, the bridge, the land arrangement and so on , the earthwork calculation has the important status , the earthwork quantity measurement method and the computation precision have the very big influence to the project time limit and the fund .The de-sign of earthwork calculation is unreasonable , and the result is accurate or not , it will affect the investment of the project .This paper uses the field measurement data of separate operation analysis each method in CASS software , the operation principle , the required a-mount of work , the accuracy of the results and application aspects were compared and analyzed for two kinds of calculation methods .