基于功效函数法的储能砂浆相变材料用量优化  

Optimization of Phase Change Material Content of Energy Storage Mortar Based on Efficacy Coefficient Method

作　　者：汪振双[1] 赵宁[2] 

机构地区：[1]东北财经大学投资工程管理学院,辽宁大连116025 [2]东北财经大学金融学院,辽宁大连116025

出　　处：《数学的实践与认识》2015年第8期128-135,共8页Mathematics in Practice and Theory

基　　金："十二五"国家科技支撑计划重大项目(2013BAC05B00);国家自然科学基金(11226250);辽宁省教育厅重点实验室基础研究项目(LZ2014048)

摘　　要：利用石蜡和膨胀珍珠岩制备相变材料,通过对比试验研究相变材料的掺量对储能砂浆稳定性,热工性能和强度的影响.在此基础上,建立储能砂浆性能评价指标体系,采用主观赋权和客观赋权相结合的方法,确定各指标权重,利用功效函数法优化出相变材料在储能砂浆中的掺量,具有推广应用价值.Paraffin and perlite were used to produce phase change material, and the influence of phase change material replace content on the stability, thermal performance and strength on energy storage concrete. Based on the research, the assessment index system was established, both subjective weight method and objective weight method were applied to determine the weight of index, finally the efficacy coefficient method was used to optimize the phase change material content, and the method had the application promotion value.

关 键 词：相变材料 储能砂浆 功效函数法 权重 

分 类 号：TU578.1[建筑科学—建筑技术科学]