Effect of Temperature Action of Concrete Frame Struture on Displacement of Isolator
LEI Su-su1, FU Xiang-qiu2, PAN Dan-guang2, LI Jian-hua1, LI Hai-bing1
1. Beijing Urban Construction Group Co., Ltd., 100088, Beijing, China; 2. Department of Civil Engineering, University of Science and Technology Beijing, 100083, Beijing, China
Abstract：
In order to investigate the displacement of the isolator caused by the temperature action of the upper frame structure, the influence of spans and variation of temperature in different floors on the displacement of the isolator is discussed, based on the Beijing new airport terminal project. The results show that the displacement of the isolator is mainly influenced by the temperature of the F1 floor, the F2 floor second. With the increase of spans, the impact of the F2 floor and above structure on the displacement of isolator is greater and tends to be stable. For the new airport terminal project, the displacement of the isolator caused by the variation of temperature in F1 floor and F2 floor exceeds 96% of the total displacement.
LEI Su-su1,FU Xiang-qiu2,PAN Dan-guang2 et al. Effect of Temperature Action of Concrete Frame Struture on Displacement of Isolator[J]. Architecture Technology, 2018, 49(9): 973-.
