【作者】 王旭峰； 宋康； 徐伟；

【Author】 Wang Xufeng Song Kang Xu Wei (College of Civil Engineering, Tongji University, Shanghai 200092, China)

【机构】 同济大学土木工程学院；

【摘要】 为了避免工程施工中出现质量安全事故,对于施工过程中脚手架工程的安全状态评价显得十分重要.首先用模糊数学方法得出了脚手架整体安全状态的定量表达,表达式中考虑了脚手架组件状态和外部事件对不同脚手架工程的影响关系.然后依据典型的模糊评价子集并利用择近原则进行模糊模式识别,判断出脚手架所处的安全状态.所提出的方法可以方便地编制成相应的程序和计算软件,将传统的脚手架评估以模糊数学的形式表达出来,并最终判断出脚手架所处的安全状态,为施工安全工作提供了定量评定方法和体系.更多还原

【Abstract】 In order to avoid the quality accidents during the construction, it is very important to evaluate the safety state of falsework. First quantitative expression of general safety state in falsework is deducted by fuzzy set method. In the expression the influence relation of falsework members’ states and exterior events are considered. According to the classic fuzzy evaluation subsets and near rule in fuzzy mode identification , the safety state of falsework can be determined subsequently. The method proposed can be used to program and produce the corresponding calculation software. The programme and software can use the fuzzy set method to evaluate the traditional falsework system, and finally judge the safety state of falsework. It provides a quantitative evaluation method and system for safe operation of construction.更多还原