旧工业建筑再生利用项目施工安全的评价及改进

发布时间：2019-06-21 19:52

【摘要】：针对旧工业建筑再生利用项目施工过程中存在诸多安全隐患的问题,首先,结合此类项目遗留工业垃圾冗杂、施工场地狭窄、部分构件拆换、大型机械使用受限的施工特点从4MTE角度构建施工安全评价指标体系。然后,在考虑指标赋权的主客观综合性与评价工作的未确知性后,建立了基于结构熵权法与未确知测度理论的旧工业建筑再生利用项目施工安全评价模型,并通过工程实例验证该模型,得出的评价结果与实际情况相符。最后,结合未确知测度单因素指标测度函数的特点,提出了施工安全管理改进策略的制定方法。
[Abstract]:In view of the problems of many hidden dangers in the construction process of the old industrial building recycling project, firstly, combined with the construction characteristics of industrial waste, narrow construction site, partial component replacement and limited use of large machinery, the construction safety evaluation index system is constructed from the point of view of 4MTE. Then, after considering the subjective and objective synthesis of index weight and the uncertainty of evaluation work, a construction safety evaluation model of old industrial building recycling project based on structural entropy weight method and undetermined measure theory is established, and the model is verified by an engineering example, and the evaluation results are in good agreement with the actual situation. Finally, according to the characteristics of undetermined measure single factor index measure function, the formulation method of construction safety management improvement strategy is put forward.
【作者单位】： 西安建筑科技大学土木工程学院;
【基金】：国家自然科学基金项目(51178386,51478384) 住建部科技项目(2015-R3-003) 陕西省教育厅科技项目(15JK2054)
【分类号】：TU714
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本文编号：2504308