基于属性测度理论的建筑施工安全评价

Safety evaluation of construction based on attribute recognition theory

基于属性数学理论,建立了建筑施工安全评价的属性测度综合评价模型。从人员安全教育、施工现场安全生产管理、安全施工技术管理、施工人员健康防护、施工现场环境与卫生、分包管理等6个方面选定评价指标体系,引入属性数学理论建立评价指标的属性测度函数,通过属性测度分析,得到评价样本的综合属性测度值和综合属性分数,据此对施工现场的安全状况进行属性识别,并以实际工程项目对该模型进行验证。结果表明,该模型实用性强,评价结果客观、准确。

Attribute measurement model for comprehensive evaluation of construction safety based on attribute mathematical theory is put forward.Firstly,a construction safety evaluation index system is established according to safety education,safety production management,construction technology management,health protection,environment in-situ,subcontract management,secondly,attribute measurement functions are constructed based on attribute mathematical theory.According to attribute measurement analysis,synthetical attribute measurement values and attribute scores of construction samples can be computed.Finally,attribute measurement model is verified with actual projects.The results show that the proposed model has strong practicability and more objective and accurate evaluation results.