Abstract：Traditional measures for managing workers' unsafe behavior are static, standardized methods that are only partially effective, which makes them difficult to use for managing dynamic unsafe behavior on site. Therefore, better methods are needed to assess the danger of unsafe behavior so as to take necessary countermeasures. This paper presents an assessment method for construction workers' unsafe behavior by introducing a danger coefficient. Firstly, various types of unsafe behavior are classified according to accident types and scenes. Then, the danger coefficients for various types of unsafe behavior are defined by combining the occurrence rate of an unsafe behavior, the possibility of various accidents caused by the behavior, and the consequences of the accidents. Resources can then be allocated to behavior management. A real case is given to show that this method can improve the effectiveness of unsafe behavior management to further improve construction site safety.
[1] 刘轶松. 安全管理中人的不安全行为的探讨[J]. 西部探矿工程, 2005, 17(6):226-228. LIU Y S. The discuss of unsafe behavior in safety management[J]. West-China Exploration Engineering, 2005, 17(6):226-228. (in Chinese) [2] 郭红领, 刘文平, 张伟胜. 集成BIM和PT的工人不安全行为预警系统研究[J]. 中国安全科学学报, 2014, 24(4):104-109. GUO H L, LIU W P, ZHANG W S. A BIM-PT-integrated warning system for on-site workers' unsafe behavior[J]. China Safety Science Journal, 2014, 24(4):104-109. (in Chinese) [3] 姚锦宝, 战家旺. 基于事故致因理论的施工现场安全性评价研究[J]. 施工技术, 2007, 36(5):66-69. YAO J B, ZHAN J W. Safety evaluation study for construction item based on accident-reason theory[J]. Construction Technology, 2007, 36(5):66-69. (in Chinese) [4] FANG D P, JIANG Z M, ZHANG M Z, et al. An experimental method to study the effect of fatigue on construction workers' safety performance[J]. Safety Science, 2015, 73:80-91. [5] 张孟春, 方东平. 建筑工人不安全行为产生的认知原因和管理措施[J]. 土木工程学报, 2012, 45(S2):297-305. ZHANG M C, FANG D P. Cognitive causes of construction worker's unsafe behaviors and management measures[J]. China Civil Engineering Journal, 2012, 45(S2):297-305. (in Chinese) [6] CHAN A P C, YANG Y, WONG F K W, et al. Dressing behavior of construction workers in hot and humid weather[J]. Occupational Ergonomics, 2013, 11(4):177-186. [7] 宋晓芳, 李东阳. 建筑工人不安全行为形成机制及原因分析[J]. 工程经济, 2016, 26(7):63-66. SONG X F, LI D Y. Analysis on the formation mechanism and causes of construction workers' unsafe behavior[J]. Engineering Economy, 2016, 26(7):63-66. (in Chinese) [8] TAM C M, FUNG I W H, YEUNG T C L, et al. Relationship between construction safety signs and symbols recognition and characteristics of construction personnel[J]. Construction Management and Economics, 2003, 21(7):745-753. [9] WINGE S, ALBRECHTSEN E, MOSTUE B A. Causal factors and connections in construction accidents[J]. Safety Science, 2019, 112:130-141. [10] 段帅亮. 建筑工人不安全行为机理及治理研究[D]. 重庆:重庆大学, 2015. DUAN S L. Investigation on individual influence mechanism and governance of construction workers' unsafe behavior[D]. Chongqing:Chongqing University, 2015. (in Chinese) [11] 石立国, 陈宇翔, 张茅. 多发地震区超高层施工现场危险源评价与防控[J]. 施工技术, 2018, 47(S1):972-976. SHI L G, CHEN Y X, ZHANG M. Evaluation and prevention of hazard at super-high-rise architectural construction sites in earthquake-prone area[J]. Construction Technology, 2018, 47(S1):972-976. (in Chinese) [12] 王根霞, 张海蛟, 王祖和. 基于风险偏好信息的建筑施工现场安全评价指标权重[J]. 系统工程理论与实践, 2015, 35(11):2866-2873. WANG G X, ZHANG H J, WANG Z H. Safety evaluation index weight of construction site based on the risk preference information[J]. Systems Engineering:Theory & Practice, 2015, 35(11):2866-2873. (in Chinese) [13] 吴宗之, 高进东, 魏利军. 危险评价方法及其应用[M]. 北京:冶金工业出版社, 2001. WU Z Z, GAO J D, WEI L J. Methods and applications of risk assessment[M]. Beijing:Metallurgical Industry Press, 2001. (in Chinese)
2019, Vol. 59 
