Optimization of the base isolator systems by considering the soil-structure interaction via metaheuristic algorithms

A Ocak, SM Nigdeli, G Bekdaş - Structures, 2023 - Elsevier
In the design of structures isolated from the base, seismic base isolators are used for
earthquakes. It has a good acceleration-reducing effect in the control of vibrations caused by …

Key technologies research on of soil-structure interaction base story isolated structure response in 3D seismic zone

J Xu, H Gao, Z Guo, J Zhao, Z Yang, G Zhao… - Frontiers in Earth …, 2023 - frontiersin.org
The development of karst in Karst area leads to poor stability of stratum. If earthquake
occurs, the area will produce destructive disaster. In order to improve the stability capacity of …

Study on the shock-absorbing effect of a new staggered story isolated structure under the long-period earthquake motion

T Shu, Q Li, T Wang, L Jiang, Z Guo, M Lei… - Frontiers in Earth …, 2023 - frontiersin.org
The finite element model of a new staggered story isolated structure is established. Using
the time-history analysis method, the dynamic response state of the structure at each time …

Study on the overturning resistance of a new staggered story isolated structure

T Zhao, D Liu, Z Guo, H Shan, Y Huo, X Li, M Lei - Structures, 2024 - Elsevier
The isolated bearings of high-rise base isolated structures are prone to buckling instability
under tensile and compressive stresses, leading to structural overturning. This limits the …

Seismic response of a mid-story-isolated structure considering soil–Structure interaction in sloping ground under three-dimensional earthquakes

F Wan, C Li, H Li, D Liu, S Yao, M Lei - Frontiers in Earth Science, 2023 - frontiersin.org
A mid-story-isolated structure is developed from a base-isolated structure. Mid-story-isolated
structures located in sloping ground have become a research hotspot in recent years. It is …

Effect of the change of foundation stiffness on the dynamic characteristics of base‐isolated structure

H Zhuang, P Chen, Y Liu, X Yu - Earthquake Engineering and …, 2024 - Wiley Online Library
The safety of an isolated structure built on the soft soil ground under the action of
earthquakes is of major concern because the current seismic design of isolated structures …

Seismic response analysis of a new staggered storey isolated structure under mainshock-aftershock sequences

Q Wu, D Liu, T Zhao, Y Zheng, Y Zhang… - Journal of Asian …, 2024 - Taylor & Francis
Based on a new type of isolated structure, this paper studies the seismic response of the
structure under single mainshock and mainshock-aftershock sequences. The new structure …

Study on the seismic response of new staggered story isolated structure under different parameters

T Shu, H Li, T Wang, D Liu, S Yao, M Lei - Frontiers in Earth Science, 2023 - frontiersin.org
The new staggered story isolated structure is developed according to the base-isolated
structure and the mid-story isolated structure. Quantitative calculation and evaluation of …

Study on failure modes of a new staggered story isolated structure based on IDA method

L Chen, T Wang, Q Wang, D Liu, Z Xiao… - Frontiers in Earth …, 2023 - frontiersin.org
New staggered story isolated structure is a new type of isolated system. This paper explores
the failure mode of a new staggered story isolated structure with the increment dynamic …

[HTML][HTML] Progressive Collapse Resistance of a New Staggered Story Isolated System

Y Yang, Y Mi, H Li, Z Guo, D Liu, W Sun… - Open Journal of Applied …, 2024 - scirp.org
A new staggered isolated system developed from the mid-story isolated system is the new
staggered story isolated system. There are not many studies on this structure currently. In …