地铁施工工人不安全行为知识可视化研究  

Research on metro worker's unsafe behavior knowledge visualization

作　　者：郭聖煜[1] 骆汉宾[1] 蒋晓燕[1] 熊超华 

机构地区：[1]华中科技大学工程管理研究所,湖北武汉430074

出　　处：《中国安全科学学报》2015年第3期140-145,共6页China Safety Science Journal

基　　金：国家科技支撑计划项目(2012BAK24B05)

摘　　要：为改善地铁施工行为的安全培训效果,利用现场照片,研究工人不安全行为知识可视化机制。通过整理安全标准等显性安全知识,对施工工人的不安全行为进行分类,并利用工作危害性分析(JHA)和语句相似度计算相结合的方法,显化现场照片中包含的施工工人隐性不安全行为知识。设计施工工人不安全行为可视化系统,采集和存储显化的行为风险照片。将此系统应用于以起重吊装类不安全行为"起重吊装过程中,施工工人进入危险区域"的显化研究。算例结果表明:通过相似度计算对比,包含JHA确定的影响因素的照片描述,能有效匹配所反映的施工工人不安全行为。To improve the effect of behaviral safety training in metro construction,the visualization mechanism for worker＇s unsafe behavior knowledge was studied by site photos. The explicit safety knowledge such as safety regulations were teased to explore worker＇s unsafe behavior items. The worker ＇s tacit knowledge of unsafe behavior was explicited from site photos by integrating JHA and word similarity computation method. Visualization system of collecting and storing explicited photos which reflect worker ＇ s unsafe behavior was designed. This system was applied on explicitation of a certain lifting unsafe behavior ＂ workers enter into dangerous area during lifting＂. The calculational result showed that： The photo description which contained affecting factors defined by JHA could reflect worker＇s unsafe behavior effectively by similarity calculating.

关 键 词：现场照片 知识可视化 地铁施工 安全培训 隐性知识显化 工作危害性分析(JHA) 

分 类 号：X913.4[环境科学与工程—安全科学]