变电站土石方工程量计算的优化方法

随着电力工业的发展，投入大量资金以兴建大型变电站的工程项目越来越多，因此对工程项目的估价就十分重要。土石方工程量的计算在估价中占有十分重要地位，本文针对这一工程实际的需要，在传统手工计算土石方工程量方法的基础上，提出了一种土石方工程量计算的优化方法。该方法借鉴了有限元分析方法中的剖分思想和插值技术，通过提高单元的模拟能力，更好地模拟实际的地形，从而提高了土石方工程量的计算精度。并在此基础上实现对场地平整优化设计的计算。

The Optimal Method of Calculation of Earthwork Volume of Transformer Substation

With the development of electric power industry, more and more projects of building transformer substation need a great deal of fund. More exact evalution of projects becomes more important.In evalution of projects, calculation of earthwork volume may be a very important part.According to the requirement of most projects and on the basis of traditional method , we have created a new method of optimal calculating earthwork and auto-balance. Minute-dividing technology and interpolating way are used to enhance the simulation of Grids.The new method can better simulate the landform and more effectively promote the precision and speed of calculation of earthwork .Auto-Balance can do what can't be reached by manual work.