采用模糊数学优选理论评价粉喷桩桩身质量  

Applying Fuzzy Optimization Theory to Evaluate the Quality of J et-Grouting Pile

作　　者：胡飞玲[1] 陈尚新[1] 王建华[2] 

机构地区：[1]浙江大学建工学院,浙江杭州310023 [2]中南大学资源与安全学院,湖南长沙410083

出　　处：《水运工程》2004年第1期13-15,共3页Port & Waterway Engineering

摘　　要：针对粉喷桩桩身质量,提出了采用多目标模糊数学优选理论来评价,给出了该方法的原理、模型及应用步骤,并对某工程4根粉喷桩桩身质量进行优选和等级评价应用结果表明:模糊优选理论将粉喷桩桩身质量评价的主观性转化为形式,考虑了各评价因素的重要程度,将各方案的评价指标量化分析,使评价和选择方案更加科学、合理、直观、可靠。Applying the fuzzy optimization theory to evaluate the quality of jet-grouting piles is proposed in this paper.Its principle,model and procedure are given.The method is applied to the fuzzy optimization and rank evaluation of four jet-grouting piles.It is shown that the fuzzy optimization theory converts the subjective factors to mathematical forms,and considers the important degree of all kinds of related factors and analyzes their indices quantitatively.It makes the evaluation and choice more scientific,more reasonable,more objective and more reliable.

关 键 词：模糊数学 粉喷桩 相对优属 

分 类 号：O159[理学—数学]