基于云模型-组合赋权的建筑废弃物资源化技术成熟度评价  

Evaluation of Technical Maturity of Construction Waste Recycling Based on Cloud Model-Combination Weighting

作　　者：李昇翰 吴晨溦 张丹婷 何秋凤 张佳盛 吴泽洲 LI Shenghan;WU Chenwei;ZHANG Danting;He Qiufeng;ZHANG Jiasheng;WU Zezhou(Key Laboratory for Resilient Infrastructure for Coastal Cities,Ministry of Education(Shenzhen University),Shenzhen 518060,China;Sino-Australia Joint Research Centre in BIM and Smart Construction,Shenzhen University,Shenzhen 518060,China;Guangdong Laboratory of Artificial Intelligence and Digital Economy(Shenzhen),Shenzhen 518060,China;China Construction Fourth Bureau Fifth Construction Engineering Co.,Ltd.,Shenzhen 518052,China)

机构地区：[1]滨海城市韧性基础设施教育部重点实验室(深圳大学),广东深圳518060 [2]深圳大学中澳BIM与智慧建造联合研究中心,广东深圳518060 [3]人工智能与数字经济广东省实验室(深圳),广东深圳518060 [4]中建四局第五建筑工程有限公司,广东深圳518052

出　　处：《工程管理学报》2023年第5期141-146,共6页Journal of Engineering Management

基　　金：国家自然科学基金面上项目(72371171);国家自然科学基金青年科学基金项目(72001148)。

摘　　要：为解决建筑废弃物产量激增与治理紧迫问题,以专利数据为基础,应用LDA模型可视化呈现技术主题;构建云模型-组合赋权的建筑废弃物资源化技术成熟度评价模型,应用云模型综合评价企业技术成熟度等级,并以深圳某企业为例进行实证分析,验证了模型的可行性与合理性。结果表明:组合赋权法计算的结果更稳定,降低了评价主观性;影响企业技术发展的关键因素是经济与人才。研究结果可为其他企业提升自身技术水平提供一定理论依据。基于技术创新视角,为建筑废弃物资源化行业提供发展策略与建议。In order to solve the urgent problem of the surge of construction waste production and management,the research is based on patent data,and the LDA model is applied to visualize the technical theme.A cloud model-a combination weighting construction waste resource technology maturity evaluation model was constructed,and the cloud model was applied to comprehensively evaluate the technology maturity level of enterprises.An empirical analysis was carried out in an enterprise in Shenzhen to verify the feasibility and rationality of the model.The findings show that the results of the combined weighting method are more stable and the evaluation subjectivity is reduced.The key factors affecting the technological development of enterprises are economy and talent.The research results of this paper can provide some theoretical basis for other enterprises to improve their own technical level.Finally,based on the perspective of technological innovation,it provides development strategies and suggestions for the construction wasterecycling industry.

关 键 词：建筑废弃物 资源化 云模型 组合赋权 技术成熟度评价 

分 类 号：X799.1[环境科学与工程—环境工程]