信息化施工在商业建筑结构改造工程中的应用——基于数值模拟分析及自动化监测技术

The application of informationization construction in the commercial building structural renovation project——Based on numerical simulation analysis and automatic monitoring technology

针对某商业建筑结构改造工程,首先采用ABAQUS有限元软件进行建模分析,以获得改造、加固施工过程中改造结构的应力状态和变形规律,并提出针对性的监测方案;然后,通过分析该改造工程监测特点,针对改造梁的悬挑部分采用自动化监测技术进行监测;最后,通过对比分析实测与数值计算数据得到两者数据变化规律基本一致,以及实现了施工安全监测数据的可预测性和实时性。

This paper is based on the commercial building structural renovation project.Firstly,ABAQUS finite element software is used for modeling analysis to obtain the stress state and deformation law of the reconstructed structure in the process of reconstruction and reinforcement,and a targeted monitoring plan is proposed.Then,by analyzing the monitoring features of the reconstruction project,the automatic monitoring technology is adopted for the cantilevered part of the reconstruction beam.Finally,by comparing and analyzing the measured data and the numerical calculated data,the data change laws of the two methods are basically the same,and the predictability and real-time of construction safety monitoring data can be realized.