基于“BIM+GIS+IoT”信息管理平台的钢支撑轴力伺服系统在地铁基坑变形控制中的应用
盛灿军
Application of Steel Support Axial Force Servo System Based on ′BIM + GIS + IOT′ Information Management Platform in Metro Foundation Pit Deformation Control
SHENG Canjun
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作者信息:中铁二十四局集团有限公司， 200433， 上海
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Affiliation:China Railway 24th Bureau Group Co., Ltd., 200433, Shanghai, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2022.06.044
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中图分类号/CLCN:U231.3
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栏目/Col:应用技术
摘要:
钢支撑轴力伺服系统是控制软土地区深基坑围护结构变形的高效手段，其实施效果关键取决于对轴力的实时按需调整。分析了传统的钢支撑轴力伺服系统管控模式存在的缺点，提出了基于 “BIM（建筑信息模型）+GIS（地理信息系统）+IoT（物联网）”信息管理平台的协同管理新模式。以上海市域铁路机场联络线1#风井基坑为工程背景，阐述了该系统的操作流程及应用效果，证明了其具有信息传递及时有效、调整措施针对性强、统筹管理方便快捷的优势。
Abstracts:
Steel support axial force servo system is an efficient means to control the deformation of deep foundation pit enclosure structure in soft soil area. The implementation effect depends on whether the support axial force is timely adjusted on demand. The shortcomings of the conventional control mode of steel support axial force servo system, and a new sy-nergistic management mode based on ′BIM + GIS + IoT′ are analyzed. Taking he No.1 airshaft foundation pit of Shanghai Suburban Railway Airport Linkage Line as engineering background, the operation process and application effect of the system are expounded. It is proved that the new management mode has the advantages of timely and effective information transmission, targeted adjustment measures and convenient overall management.
引文 / Ref:
盛灿军. 基于“BIM+GIS+IoT”信息管理平台的钢支撑轴力伺服系统在地铁基坑变形控制中的应用. 城市轨道交通研究, 2022,25(5): 221.
SHENG Canjun. Application of steel support axial force servo system based on ′BIM + GIS + IOT′ information management platform in metro foundation pit deformation control. Urban Mass Transit, 2022, 25(5): 221.
SHENG Canjun. Application of steel support axial force servo system based on ′BIM + GIS + IOT′ information management platform in metro foundation pit deformation control. Urban Mass Transit, 2022, 25(5): 221.
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