首页 | 本学科首页   官方微博 | 高级检索  
     检索      

模糊灰关联综合评估在扣件式钢管支模架风险分析中的应用
引用本文:金伟良,袁雪霞,刘鑫,鲁征,陈天民.模糊灰关联综合评估在扣件式钢管支模架风险分析中的应用[J].东南大学学报(自然科学版),2006,36(4):621-624.
作者姓名:金伟良  袁雪霞  刘鑫  鲁征  陈天民
作者单位:1. 浙江大学建筑工程学院,杭州,310027
2. 浙江省建设投资集团有限公司,杭州,310012
基金项目:建设部科研项目,浙江省建设厅资助项目
摘    要:针对评价指标标准值与评分值为模糊数的综合评估问题,将模糊数引入灰关联综合评估领域,提出了一种基于模糊数平面距离的多指标多层次灰关联综合评估方法.为了评估现场扣件式钢管支模架的施工风险,设计了一套多指标多层次的扣件式钢管支模架的施工风险评估系统.通过10个工程的问卷调查,确定了系统各评价指标的权重和评分值.借助于该评估方法,建立了扣件式钢管支模架施工风险评估体系.最后实例分析表明该方法和评估系统的正确性和有效性.

关 键 词:扣件式钢管支模架  综合评估  评估系统  灰关联分析  模糊数
文章编号:1001-0505(2006)04-0621-04
收稿时间:11 25 2005 12:00AM
修稿时间:2005-11-25

Grey relational comprehensive evaluation based on fuzzy numbers and its application in risk analysis for fastener-style tubular steel formwork-support
Jin Weiliang,Yuan Xuanxia,Liu Xin,Lu Zhen,Chen Tianmin.Grey relational comprehensive evaluation based on fuzzy numbers and its application in risk analysis for fastener-style tubular steel formwork-support[J].Journal of Southeast University(Natural Science Edition),2006,36(4):621-624.
Authors:Jin Weiliang  Yuan Xuanxia  Liu Xin  Lu Zhen  Chen Tianmin
Institution:1.College of Civil Engineering and Architecture, Zhejiang University, Hangzhou 310027, China;2.Zhejiang Construction Investment Group, Hangzhou 310012, China
Abstract:To study comprehensive evaluation problems in which criteria values and marks are fuzzy numbers,fuzzy numbers are introduced into grey relational comprehensive evaluation field,then a new multi-level and multi-attribute grey relational comprehensive evaluation method based on plane distance between fuzzy numbers is proposed.To evaluate the safety of fastener-style tubular steel formwork-support(FTSF) in project management,a safety assessment of multi-level and multi-attribute system was established on the basis of consultation with a number of FTSF experts.After investigation in 10 construction sites in terms of questionnaire,the weight and mark of each index in the system was brought out.Utilizing the new method,a system of construction safety appraisal for FTSF is presented.Finally an application shows the correctness and effectiveness of the proposed method and the assessment system for FTSF.
Keywords:fastener-style tubular steel formwork-support(FTSF)  comprehensive evaluation  assessment system  grey relational analysis  fuzzy numbers
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号