The Study on the Earthworks of Green Construction based on Value Engineering

Abstract

Earthwork construction brings many phenomena like the destruction of the natural structure of the land, the damage of the surface vegetation and soil exposed etc. These phenomena result in numerus environmental problems, such as dust pollution and soil erosion. Therefore, during the period of earthwork construction, it is practically meaningful to implement the concept of Green Construction, establish a scientific evaluation system for Green Construction, evaluate the Green Construction degree of each construction plan. This paper use two concepts, Value Engineering Theory and Analytic Hierarchy Process to create a Green Construction evaluation system basing on Value Engineering. Furthermore, the paper takes the earthwork of transportation and leveling construction for a real the large-scale grid conversion station as an example to illustrate the method of calculating the value coefficient of each Green Construction project and the decision optimization process for multiple value coefficient based construction schemes.