The damage-based inelastic displacement ratio for performance-based design of fully self-centering systems under pulse-like near-fault earthquake ground motions DOI
Pouya Amirchoupani, Rasool Nodeh Farahani, Gholamreza Abdollahzadeh

et al.

Structures, Journal Year: 2024, Volume and Issue: 64, P. 106513 - 106513

Published: May 7, 2024

Language: Английский

Superelastic pendulum isolator with multi-stage variable curvature for seismic resilience enhancement of cold-regional bridges DOI

Wenzhi Zheng,

Ping Tan, Jian Li

et al.

Engineering Structures, Journal Year: 2023, Volume and Issue: 284, P. 115960 - 115960

Published: March 22, 2023

Language: Английский

Citations

45

Self-centering mass timber structures: A review on recent research progress DOI
Fei Chen, Minghao Li, Zheng Li

et al.

Engineering Structures, Journal Year: 2024, Volume and Issue: 303, P. 117474 - 117474

Published: Jan. 17, 2024

Language: Английский

Citations

19

Comparative seismic performance evaluation of friction, self-centering and hybrid self-centering dampers DOI
Fei Shi,

Wenlang Yuan,

Sasa Cao

et al.

Journal of Constructional Steel Research, Journal Year: 2024, Volume and Issue: 218, P. 108700 - 108700

Published: April 25, 2024

Language: Английский

Citations

13

Numerical investigation of three-dimensional isolator and mitigation for single-layer lattice shell structure DOI
Tianhao Yu,

Zhenqin Huang,

Chao Zhang

et al.

Structures, Journal Year: 2024, Volume and Issue: 62, P. 106235 - 106235

Published: March 22, 2024

Language: Английский

Citations

10

Seismic performance of partial self-centering prestressed concrete frames with friction dampers DOI
Linjie Huang,

Hongwei Wen,

Kaixi Jiang

et al.

Structures, Journal Year: 2024, Volume and Issue: 62, P. 106268 - 106268

Published: April 1, 2024

Language: Английский

Citations

7

Seismic life-cycle cost evaluation of steel-braced frames: Comparing conventional BRBF with emerging SCVDF and HBF systems DOI Creative Commons
Xin Yan, Navid Rahgozar, M. Shahria Alam

et al.

Engineering Structures, Journal Year: 2024, Volume and Issue: 313, P. 118256 - 118256

Published: May 31, 2024

In the past two decades, various self-centering bracing systems have been developed to enhance structural seismic resilience. However, compared conventional systems, their high initial cost and lower efficiency in controlling peak floor accelerations reduced economic benefits limited application engineering projects. Accordingly, viscous energy-dissipative brace (SCVDB) hybrid system (HB), synergistic combination of SCVDB buckling-restrained (BRB), emerged as innovative approaches with exceptional capabilities passive control over acceleration demand. Despite promise, a comprehensive understanding life-cycle structures equipped these remains limited. This study aims comprehensively highlight associated braced frames (SCVDFs) (HBFs) traditional (BRBFs) across heights using improved HAZUS assessment methodology. Focusing on 4-, 8-, 12-story buildings designed BRBFs, SCVDFs, HBFs, each maintaining identical inter-story drift ratios, research conducts dynamic analyses combined Monte Carlo simulations. Critical parameters such residual (RID) limits defined for demolition, construction costs SCVDBs, discount rates are considered. The reveal that expected annual earthquake-induced loss (EAL) mid- high-rise is more sensitive RID than those low-rise structures. SCVDFs HBFs exhibit EAL even without considering demolition situation. limit, significantly influence relative BRBFs. most scenarios, demonstrate superior SCVDFs. HBF effectively utilizes effects SCVDBs BRBs, substantially lowering achieving favorable within considered parameter range.

Language: Английский

Citations

6

Test, design, and parametric analysis of a prefabricated industrial building with shape memory alloy (SMA) cable-restrained bearings for seismic resilience DOI
Xiaotian Liu, Wang We, D. Hu

et al.

Engineering Structures, Journal Year: 2024, Volume and Issue: 313, P. 118288 - 118288

Published: June 4, 2024

Language: Английский

Citations

6

Full-scale shaking table tests and numerical studies of structural frames with a hybrid isolation system DOI
Xiaotian Liu,

Wei Wang,

Junlin Li

et al.

Engineering Structures, Journal Year: 2023, Volume and Issue: 292, P. 116545 - 116545

Published: July 7, 2023

Language: Английский

Citations

12

Fe-SMA–Based Shear Panel Damper: Solution Treatment, Design, and Seismic Performance DOI

Zhe-Xi Zhang,

Cheng Fang, Qun He

et al.

Journal of Structural Engineering, Journal Year: 2024, Volume and Issue: 150(4)

Published: Feb. 10, 2024

This study introduces a new type of shear panel damper that utilizes iron-based shape memory alloy (Fe-SMA) with enhanced low-cycle fatigue (LCF) resistance for structural damage control, particular focus on the effect solution treatment properties interest Fe-SMA. Material-level investigation was conducted first, aimed at establishing clear connection between microscopic structure and macroscopic properties, to determine most suitable method Fe-SMAs damping purposes. followed by laboratory tests Fe-SMA based receiving an appropriate treatment, along conventional metal dampers made low yield point steel LYP225 mild Q235. Results reveal among considered treatments, 1,100°C 1 h leads desired mechanical such as lower stress, increased ductility, longer LCF life, seismic applications. The demonstrates significant improvement in life total energy dissipation capacity compared traditional dampers. Finally, detailed numerical investigations were carried out analyze response. A calibrated micromechanics-based model, i.e., cyclic void growth employed predict fracture initiation under loading. approach achieved reasonable accuracy, assisting understanding distinctive behavior

Language: Английский

Citations

4

Seismic performance of rocking braced frames with double base plate connections DOI
Mahmoud Ali, Seyed Mehdi Zahrai, Seyed Rasoul Mirghaderi

et al.

Structures, Journal Year: 2024, Volume and Issue: 61, P. 106086 - 106086

Published: Feb. 28, 2024

Language: Английский

Citations

4