CAJ | 학술논문

综合考虑理论可行性、实际可操作性、经济适用性以及对环境的影响等因素，对高液限土掺不同材料(20%砂、2%水泥、1.5%水泥和15%砂的混合料、5%熟石灰、5%生石灰)的改良处理方案进行对比分析。利用层次分析法构建复杂多准则、多目标的决策系统，由专家分别给出各判断矩阵中各影响因素的标度值，计算各层的组合权重，按递阶层次结构获得各改良方案的组合权重值，从而得出最佳处理方案为掺5%生石灰的高液限土改良方案。现场试验结果表明，掺5%生石灰的改良高液限土在碾压8遍后，其质量满足规范要求。
종합고필이론가행성、실제가조작성、경제괄용성이급대배경적영향등인소，대고액한토참불동재료(20%사、2%수니、1.5%수니화15%사적혼합료、5%숙석회、5%생석회)적개량처리방안진행대비분석。이용층차분석법구건복잡다준칙、다목표적결책계통，유전가분별급출각판단구진중각영향인소적표도치，계산각층적조합권중，안체계층차결구획득각개량방안적조합권중치，종이득출최가처리방안위참5%생석회적고액한토개량방안。현장시험결과표명，참5%생석회적개량고액한토재년압8편후，기질량만족규범요구。
Based on the factor of theory feasibility, practical operational, economy applicability and environmental influence, the treatment scheme of high liquid limit soil mixed with different materials (20% sand, 2% cement, 1. 5%cement and 15% sand, 5% hydrated lime, 5% quick lime) were analyzed. Using the analytic hierarchy process (AHP) to construct a complicated, multi-attributive and multiobjective decision making system, the scale values among judgment matrix for the influence factors are given by experts, the value of combination weighting of each layer is calculated, and the combination weights for each improvement scheme according to the recursive structure is obtained. High liquid limit soil mixed with 5% quick lime was supposed as the best treatment scheme. Field test shows that the quality of high liquid limit soil mixed with 5% quick lime can meet the requirements of specification under compacted for 8 times.