Real-Time Structural Monitoring of Multi-Point Hoisting of Large-Span Steel Structures
During the hoisting construction process of large-span steel structures,engineering accidents are prone to occur.However,traditional monitoring methods have a limited scope of application and are diffi-cult to coordinate monitoring and control construction,which can lead to many problems.Based on this,a monitoring method for multi-point lifting structures of large-span steel structures is established.By collec-ting monitoring data and outputting real-time deflection,stress,strain,wind force,and temperature of large-span steel structures,real-time monitoring is achieved to ensure the safety of the lifting process.The experimental results indicate that composite monitoring of large-span steel structures can achieve real-time monitoring.And it is known that the maximum deformation occurs at the centerline of the large-span steel structure.The error range of manual detection and real-time structural monitoring system is relatively small,with an average value of 2.1%.