Reliability‐Based Multi‐Hazard Design Optimization of Base‐Isolated Buildings

DH Zelleke, SK Saha, VA Matsagar - Engineering Structures, 2024 - Elsevier
The design optimization of structures under multi-hazard scenarios is challenging,
especially when different hazards have contradicting influences on the selection of design …

Reliability-based-design-optimization of base isolated buildings considering stochastic system parameters subjected to random earthquakes

SK Mishra, BK Roy, S Chakraborty - International Journal of Mechanical …, 2013 - Elsevier
Base isolation (BI) is established as an effective control strategy for improving seismic
performance of structures. The studies on performance of BI system under stochastic …

Reliability-based design of semi-rigidly connected base-isolated buildings subjected to stochastic near-fault excitations

A Hadidi, BF Azar, A Rafiee - Earthquakes and Structures, 2016 - koreascience.kr
Base isolation is a well-established passive strategy for seismic response control of
buildings. In this paper, an efficient framework is proposed for reliability-based design …

Multi-hazard stochastic response assessment of base-isolated buildings

DH Zelleke, VA Matsagar - Structure and Infrastructure …, 2024 - Taylor & Francis
The stochastic response of multi-story buildings isolated by laminated rubber bearing (LRB),
lead-rubber bearing (NZ system), friction pendulum system (FPS), and resilient-friction base …

Seismic reliability-based design of inelastic base-isolated structures with lead-rubber bearing systems

P Shoaei, HT Orimi, SM Zahrai - Soil Dynamics and Earthquake …, 2018 - Elsevier
In this paper, a seismic reliability-based approach is proposed to design inelastic steel
moment frame structures isolated by lead-rubber bearing (LRB) systems. An equivalent two …

Reliability-based design optimization of adaptive sliding base isolation system for improving seismic performance of structures

Y Peng, Y Ma, T Huang, D De Domenico - Reliability Engineering & System …, 2021 - Elsevier
The reliability-based design optimization (RBDO) of base-isolated structures by means of
the state-of-the-art methods has been confronted with the high computational cost because …

Multi‐objective risk‐informed design of floor isolation systems

I Gidaris, AA Taflanidis, D Lopez‐Garcia… - Earthquake …, 2016 - Wiley Online Library
The design of floor isolation systems (FISs) for the protection of acceleration sensitive
contents is examined considering multiple objectives, all quantified in terms of the …

An efficient approach for LCC-based optimum design of lead-rubber base isolation system via FFD and analysis of variance (ANOVA)

M Mousazadeh, F Pourreza, MC Basim… - Bulletin of Earthquake …, 2020 - Springer
A framework for optimal design of lead rubber bearing (LRB) system is introduced based on
the initial and life cycle cost of structures. The purpose of this framework is to minimize the …

Assessment of structural robustness based on accident chain risk theory: Example of base-isolated buildings

C Shi, Y Du - Journal of Building Engineering, 2023 - Elsevier
Robustness is considered to be an important function of building structures, in addition to
satisfying safety, applicability, and durability, and has received increasing attention by …

System-reliability-based design and topology optimization of structures under constraints on first-passage probability

J Chun, J Song, GH Paulino - Structural Safety, 2019 - Elsevier
For the purpose of reliability assessment of a structure subject to stochastic excitations, the
probability of the occurrence of at least one failure event over a time interval, ie the first …