摘要
首先,通过文献研究和专家访谈的方式,初步识别出混凝土的订购、生产、运输和浇筑全过程中影响混凝土废料产生的31个因素;其次,运用因子分析法分析这些因素的影响程度,并结合熵权法计算各因素的影响权重,从中筛选出主要影响因素。最后,基于影响因素分析结果,提出混凝土废料减量化措施。
First of all,through literature research and expert interviews,31 factors affecting the production of concrete waste in the whole process of concrete ordering,production,transportation and pouring are identified.Secondly,factor analysis is used to analyze the influence degree of these factors,and entropy weight method is combined to calculate the influence weight of each factor,from which the main influence factors are screened.Finally,based on the analysis results of influencing factors,the concrete waste reduction measures are proposed.
作者
黄志玉
李奇历
马明雪
HUANG Zhiyu;LI Qili;MA Mingxue(School of Civil and Hydraulic Engineering,Chongqing University of Science and Technology,Chongqing 401331,China;School of Engineering Design and Construction Environment,Western Sydney University,Sydney 2751,Australia)
出处
《重庆科技大学学报(自然科学版)》
CAS
2024年第5期50-57,共8页
Journal of Chongqing University of Science and Technology(Natural Sciences Edition)
基金
重庆市教育委员会人文社会科学研究规划项目“‘双碳’目标下重庆小城镇基础设施建设效益评价研究”(23SKGH349)。
关键词
混凝土废料
减量化
因子分析法
熵权法
concrete waste
reduction
factor analysis method
entropy weight method