Monitoring And Safety Evaluation On The Reinforced Concrete Floor During Moving Of Overweight Facility
Jianyun Sun1, Cuiqiang Zhang1, Peng Wang1, Zhaoran Wang1, Pengfei Shi1
1 China State Construction Engineering Corp. Ltd., Beijing 101300, China
Linhe Street No.15, Shunyi District, Beijing, China
sunjianyun96@163.com
zcq0716@126.com
wp199011@126.com
79205476@qq.com
swqsxm@163.com
Abstract: Based on a practical engineering, a temporary retrofitting measure was adopted in some weak region of reinforced concrete floor and the relative vertical displacement between the reinforced concrete floor and basement floor was monitored in real time during the moving of the overweight facility, and the finite element method was used to conduct analysis to evaluate the safety of reinforced concrete floor. The monitored result and analytical results show that the temporary retrofitting measure adopted in this practical engineering is effective. And there is not any more new cracks developed in the reinforced concrete floor. The temporary retrofitting measure and monitoring method can be referred by other engineers.
Key words: monitoring; safety evaluation; reinforced concrete floor; Finite element method.
