Seismic response analysis on new parallel cantilever-toggle viscous systems in high-rise building

2021 ◽  
Author(s):  
Xiaoqiang Chen ◽  
Shaoming Lin ◽  
Yun Zhou ◽  
Jun Liufu
2013 ◽  
Vol 671-674 ◽  
pp. 1341-1345
Author(s):  
Jing Wei Nie ◽  
Hong Bing Liu ◽  
Zhao Fang

The research on elastic-plastic dynamic response analysis of the high-rise building with transfer storey is carried out under different earthquake record inputs.The displacement time- history response of the top floor and the transfer storey, also the displacement envelope diagram and interlayer drift angle envelope diagram are obtained.Theoretical reference for the design of the weak layer is provided.


2014 ◽  
Vol 651-653 ◽  
pp. 1260-1265
Author(s):  
Xiao Ping Su

With the extensive use of HSC in the tall building and super high-rise building, the harm of HSC subjected to fire has also been increasing. For the concrete structure in the seismic region after fire, its seismic performance after repair directly relates to the structure safety under the action of possible earthquake in the future. Based on the experimental data in the preliminary research, seismic response analysis on the repaired HSC structure after fire was made according to the principle of uniform section. The results indicate that the seismic performance of HSC frame structure repaired by the principle of uniform section can be restored to the level before fire. But we should pay more attention to the interlaminar maximum displacement of fire storey, which should be partly strengthened when necessary.


2010 ◽  
Vol 163-167 ◽  
pp. 3964-3971
Author(s):  
Zhen Xuan Zhang ◽  
Qing Jun Chen

Based on seismic records with large long-period components at home and abroad, carried on uniform error correction processing and rough site classification, then, used numerical analysis software-MATLAB to calculate the average response spectrum of different types of venues, and used the least square method to do sub-fitting for them, got the long-period quasi-regulatory response spectrums of all kinds of venues; using the general-purpose finite element analysis software-ANSYS, a super high-rise building structural analysis model was established, inputted the fitted long-period seismic response spectrum and the design response spectrum of Shanghai anti-seismic standards, by comparing the results of structural seismic responeses under the two kinds of response spectrum, the long-period seismic response of super high-rise building was investigated, and some valuable conclusions were obtained for reference.


2010 ◽  
Vol 16 (32) ◽  
pp. 75-80
Author(s):  
Zhongyu SU ◽  
Kotaro SATO ◽  
Hidenori KAWABE ◽  
Keiichiro SUITA ◽  
Yasuhiro HAYASHI ◽  
...  

2011 ◽  
Vol 14 ◽  
pp. 2468-2474 ◽  
Author(s):  
Changfei Ma ◽  
Yahui Zhang ◽  
Yan Zhao ◽  
Ping Tan ◽  
Fulin Zhou

2012 ◽  
Vol 204-208 ◽  
pp. 2569-2575
Author(s):  
Ya Nan Zhang ◽  
Xin Liang Jiang ◽  
Wei Yan

Based on the soil-structure interaction theory and finite element method, this paper analysis the seismic response of pile-soil interaction system in super high-rise building. This paper established a structure- pile-soil finite element mole of a super high-rise building in Tianjin area and analysis the dynamic response of superstructure and the internal force and displacement of the pile considering the influence of pile’s slenderness ratio. The results show that, the displacement and acceleration of the top of interaction model are increased compared with the fixed base model. Under seismic excitation, the peak displacement and the peak acceleration of pile top are larger than the pile bottom. As the pile’s slenderness ratio is larger, the inter force and displacement seismic response of the pile is larger and the variation of peak is bigger along the pile.


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