IoT sensor-based BIM system for smart safety barriers of hazardous energy in petrochemical construction  

作　　者：Lieyun DING Weiguang JIANG Cheng ZHOU 

机构地区：[1]School of Civil&Hydraulic Engineering,Huazhong University of Science&Technology,Wuhan 430074,China [2]Hubei Engineering Research Center for Virtual,Safe and Automated Construction(ViSAC),Wuhan 430074,China

出　　处：《Frontiers of Engineering Management》2022年第1期1-15,共15页工程管理前沿（英文版）

基　　金：supported in part by the National Natural Science Foundation of China(Grant No.71732001).

摘　　要：The accidental release of hazardous energy is one of the causes of construction site accidents.This risk is considerably increased during petrochemical plant construction because the project itself is complex in terms of process,equipment,and environment.In addition,a general construction safety barrier hardly isolates and controls site hazardous energy effectively.Thus,this study proposes an Internet of Things(IoT)sensor-based building information modeling(BIM)system,which can be regarded as a new smart barrier design method for hazardous energy in petrochemical construction.In this system,BIM is used to support the identification of on-site hazardous energy,whereas IoT is used to collect the location of on-site personnel in real time.A hazardous energy isolation rule is defined to enable the system to generate a smart barrier on the web terminal window,thereby ensuring the safety of on-site person.This system has been applied to a large-scale construction project in Sinopec for one year and accumulated substantial practical data,which supported the idea about the application of sensor and BIM technology in construction.The related effects of the system on hazardous energy management are also presented in this work.

关 键 词：IOT BIM smart safety barrier hazardous energy management petrochemical construction 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]