Technical Application Of Structural Health Monitoring System For Super-tall Buildings

The structural form of super high-rise buildings is special,with many functions and complex vertical traffic.It not only reflects the design and construction level of architectural structure,but also needs to comprehensively solve various problems such as fire control,earthquake resistance and traffic.Therefore,it is necessary to establish an integrated structural health monitoring system for super tall buildings to ensure the stability of super tall buildings.Firstly,this paper introduces the research background and significance of the application of health monitoring system technology for super high-rise buildings,then analyzes the research status at home and abroad,and then expounds the related concepts of structural health monitoring and health monitoring system for super high-rise buildings,including the concept and main contents of structural health monitoring.Characteristics and advantages,problems in construction and operation of super high-rise buildings,main components of structural health monitoring system and structural health monitoring damage identification system.Finally,taking Shenzhen Tencent Binhai Building comprehensive health monitoring project as an example,according to the structural design characteristics,geological conditions,construction organization of the building The construction process of the structural health monitoring system in the project is studied,and the key parts of the application of strain monitoring and roof wind speed,vibration monitoring,as well as the strain monitoring data obtained are analyzed.The results show that structural health monitoring technology can provide complete structural model,structural stress,structural deformation and load information for safety,comfort and design checking of super-high-rise structure in construction and service stages.