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天津诺德英蓝国际金融中心采用巨型柱-剪力墙核心筒-环形桁架-伸臂桁架结构体系.作为典型高层钢结构建筑,工程规模大,主体结构受力复杂,要求进行实时内力监测.介绍了内力监测系统工作原理和测点布置原则,运用数值模拟计算主体结构竖向位移,通过测点理论值和监测值对比分析,保证工程施工阶段安全性,为类似工程施工提供参考和借鉴.
As a typical high-rise steel structure, Tianjin Noble Yinglan International Financial Center adopts a giant column-shear wall core tube-annular truss-boom structure system, which has a large scale project and complicated structure of the main structure, which requires real-time internal force monitoring. The working principle of internal force monitoring system and the principles of measuring point arrangement are introduced. The vertical displacement of the main structure is calculated by numerical simulation. By comparing the theoretical value of measuring point with the monitoring value, the safety during the construction phase is guaranteed, which can provide references for similar engineering construction.