土木工程与管理学报2024,Vol.41Issue(3):103-112,10.DOI:10.13579/j.cnki.2095-0985.2024.20230529
基于组合赋权云模型的砖混结构自建房安全评估
Safety Assessment of Brick-Concrete Structure Self-built House Based on Combination Weighting Cloud Model
摘要
Abstract
Considering the complexity of the structural system and the fuzziness of the evaluation indi-cators,a safety assessment method based on the combination weighting cloud model is proposed to accurately evaluate the security of brick-concrete structure self-built house.Firstly,the safety assess-ment indicator system is constructed from seven aspects:foundation,structural bearing capacity,seis-mic measures,appearance quality,material strength,structure size and envelope system.The evalua-tion criteria are given according to standard specifications.Secondly,the G1 method and entropy weight method are used to determine the subjective and objective weights of indicators,and a cloud model for safety assessment of brick-concrete structure self-built house is constructed.Finally,the model is used to evaluate the safety of a brick-concrete structure self-built house in Luoping County,Yunnan Province,and the results are consistent with the actual evaluation results.The combination weighting cloud model can comprehensively evaluate the security of brick-concrete structure self-built house,providing reference for the safety identification and hidden trouble investigation of brick-con-crete structure self-built house in our country.关键词
G1法/熵权法/云模型/砖混结构/自建房/安全评估Key words
G1 method/entropy weight method/cloud model/brick-concrete structure/self-built house/safety assessment分类
建筑与水利引用本文复制引用
杨沫涵,陶忠,陶燕,吴磊..基于组合赋权云模型的砖混结构自建房安全评估[J].土木工程与管理学报,2024,41(3):103-112,10.基金项目
国家重点研发计划(2017YFC0703603) (2017YFC0703603)
国家自然科学基金(52268051) (52268051)
云南省科技厅重点专项(202003AC100001) (202003AC100001)
乡村建设评价(云南省)(12020230273) (云南省)