Comprehensive Evaluation of Wall Material Optimization Based on the Theory of Gray System and Wall Pressure

According to the factor of the characteristics of the wall material, wall pressure, as well as the influence of the wall material, the article aims at the alternative wall material in view of the unobvious functional difference, and builds wall material evaluation system. Then based on the theory of gray system, the present article conducts a comprehensive quantitative and qualitative analysis by analytic hierarchy process, and optimize the best wall material so as to provide a certain reference for the designing and construction side in the optimization of wall material.