中国安全科学学报 ›› 2025, Vol. 35 ›› Issue (8): 33-39.doi: 10.16265/j.cnki.issn1003-3033.2025.08.1471

• 安全社会科学与安全管理 • 上一篇    下一篇

深基坑工程人员区域入侵行为预警数字孪生系统

宫培松(), 沈欣云, 韩博雯, 郭聖煜**(), 彭冠卿, 钟骏豪   

  1. 中国地质大学(武汉) 经济管理学院, 湖北 武汉 430074
  • 收稿日期:2025-03-14 修回日期:2025-05-18 出版日期:2025-08-28
  • 通信作者:
    **郭聖煜(1988—),男,湖北咸宁人,博士,副教授,主要从事工程安全和质量管理、风险管理等方面的研究。E-mail:
  • 作者简介:

    宫培松 (1975—),男,湖北武汉人,博士,副教授,主要从事工程管理信息化、施工安全管理等方面的研究。E-mail:

  • 基金资助:
    中央高校基本科研业务费专项资金资助(CUG2642022006); 国家自然科学面上基金资助(72074198)

Digital twin system for early warning of regional intrusion behavior of personnel in deep foundation pit projects

GONG Peisong(), SHEN Xinyun, HAN Bowen, GUO Shengyu**(), PENG Guanqing, ZHONG Junhao   

  1. School of Economics and Management, China University of Geosciences, Wuhan Hubei 430074, China
  • Received:2025-03-14 Revised:2025-05-18 Published:2025-08-28

摘要: 为解决当前深基坑工程危险区域动态风险高、人员入侵行为预警不及时等问题,开发集成建筑信息模型(BIM)和超宽带(UWB)的数字孪生系统。首先,通过OurBIM三维图形引擎构建深基坑工程虚拟场景;其次,提出危险区域标定方法,利用UWB实时定位施工人员与危险源;然后,建立人员入侵行为实时预警机制,设计深基坑工程人员区域入侵行为预警数字孪生系统,包括场景可视化、危险区域设置、预警数据记录等功能;最后,将系统应用于武汉市某深基坑工程项目。结果表明:该系统能够监控深基坑工程2类危险区域的人员入侵行为,综合预警成功率达97.4%。该系统验证了数字孪生技术在施工安全领域的可行性和有效性。

关键词: 深基坑工程, 入侵行为, 数字孪生, 危险区域, 建筑信息模型(BIM), 超宽带(UWB)

Abstract:

To address the dynamic risks in hazardous areas and the lack of timely warning of personnel intrusion within deep foundation pit, a digital twin system integrating BIM and UWB technology was developed. Initially, a virtual scene representing the deep foundation pit was constructed using the OurBIM 3D graphics engine. Second, a method for calibrating hazardous areas was proposed, and UWB technology was utilized to locate construction personnel and hazardous sources in real-time. Third, a real-time warning mechanism for personnel intrusion behavior was established, and a digital twin system was designed for regional intrusion warning of personnel in deep foundation pit, incorporating functionalities such as scene visualization, hazardous area definition, and warning data logging. Finally, the system was applied to a specific deep foundation pit in Wuhan. The results demonstrate that the system is capable of monitoring personnel intrusion behavior in two distinct types of hazardous areas within the deep foundation pit, achieving a comprehensive warning success rate of 97.4%. This system validates the feasibility and effectiveness of digital twin technology in the construction safety domain.

Key words: deep foundation pit, intrusion behavior, digital twins, hazardous areas, building information modeling (BIM), ultra wide band (UWB)

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