TY - JOUR PY - 2019// TI - Real-time safety risk identification model during metro construction adjacent to buildings JO - Journal of construction engineering and management A1 - Zhang, Sherong A1 - Shang, Chao A1 - Wang, Chao A1 - Song, Ran A1 - Wang, Xiaohua SP - e1657 EP - e1657 VL - 145 IS - 6 N2 - Comprehensive and effective safety risk identification in metro construction has a significant impact on risk management. Although previous studies attempted to obtain a final ranking of the risk factors using various risk identification methods, they did not consider real-time risk identification. To address the complex issues involved, a model was established to identify the possible safety risks among the many potential risk factors in real time, considering the uncertain and complex environment in metro construction adjacent to buildings/structures. The study made decisions regarding the weights of the safety risk criteria at various stages of the construction. The safety risk factors and degrees of closeness were ranked at a specific time using real-time construction data. The model was demonstrated by real-time safety risk identification in a typical case study of metro construction adjacent to buildings/structures. The results are consistent with the reality of safety risks at various stages of such a metro project. The method of real-time risk identification is established to be feasible and effective, and experiments are proposed to identify risks in similar metro projects.
Language: en
LA - en SN - 0733-9364 UR - http://dx.doi.org/10.1061/(ASCE)CO.1943-7862.0001657 ID - ref1 ER -