Self-centering structures against earthquakes: a critical review
With critical lessons drawn from past major earthquakes, the engineering community is
appealing for a fundamental shift in the existing design philosophy for structures in seismic …
appealing for a fundamental shift in the existing design philosophy for structures in seismic …
Floor acceleration control of self-centering braced frames using viscous dampers
The self-centering braced frames (SCBFs) have been widely investigated for enhancing the
building structures' post-earthquake repairability by reducing or even eliminating the …
building structures' post-earthquake repairability by reducing or even eliminating the …
[HTML][HTML] Review of self-centering rocking systems for earthquake-resistant building structures: State of the art
M Froozanfar, S Moradi, R Kianoush… - Journal of Building …, 2024 - Elsevier
Rocking structural systems have been proposed as a promising solution for designing
resilient building structures. These low-damage systems can prevent significant economic …
resilient building structures. These low-damage systems can prevent significant economic …
Machine learning and genetic algorithm-based framework for the life-cycle cost-based optimal design of self-centering building structures
Self-centering systems have emerged as innovative lateral force-resisting mechanisms
aimed at improving the earthquake resilience of building structures. The fully self-centering …
aimed at improving the earthquake resilience of building structures. The fully self-centering …
Approximate seismic performance of full and partial self-centering systems based on spectral analysis of SDOF systems
This paper presents a performance evaluation of full and 'partial'self-centering (SC) systems
based on spectral analysis of Single Degree of Freedom (SDOF) systems. The primary …
based on spectral analysis of Single Degree of Freedom (SDOF) systems. The primary …
Probabilistic nonlinear displacement ratio prediction of self-centering energy-absorbing dual rocking core system under near-fault ground motions using machine …
Near-fault pulse-like ground motions can lead to significant seismic demand on building
structures due to velocity pulses. The self-centering energy-absorbing dual rocking core …
structures due to velocity pulses. The self-centering energy-absorbing dual rocking core …
Seismic design method for multi-story SMA braced frames based on inelastic displacement ratio
Superelastic shape memory alloys (SMAs) can recover large inelastic deformation
meanwhile dissipating energy under loading reversals. This property makes them an …
meanwhile dissipating energy under loading reversals. This property makes them an …
Reliability-based seismic assessment of controlled rocking steel cores
Controlled-rocking steel cores (CRSCs) effectively prevent earthquake-induced residual
damage while may suffer large lateral displacements. This paper gives a particular …
damage while may suffer large lateral displacements. This paper gives a particular …
The constant damage inelastic displacement ratio for performance design of self-centering systems under far-field earthquake ground motions
In this research paper, the inelastic displacement ratio known as maximum nonlinear
displacement to maximum elastic displacement is determined at different periods of vibration …
displacement to maximum elastic displacement is determined at different periods of vibration …
Residual displacement estimation of the bilinear SDOF systems under the near-fault ground motions using the BP neural network
M Wei, X Hu, H Yuan - Advances in Structural Engineering, 2022 - journals.sagepub.com
This paper presents a comprehensive study of residual displacements of the bilinear single
degree of freedom (SDOF) systems under the near-fault ground motions (NFGMs). Five sets …
degree of freedom (SDOF) systems under the near-fault ground motions (NFGMs). Five sets …