Quasi-static cyclic loading experiment and analysis of double-side slotted steel tube shear damper

Hui, Chung‐Yuen; Zhou, Zhongyi; Li, Yonggang; Jiao, Yongkang; Hai, Ran

doi:10.1007/s43452-022-00581-8

Cited by 2 publications

(1 citation statement)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The plate connection construction was found to have a significant impact on the performance and hysteresis behavior of VSPFYDs compared to SSDs. Hui et al [99] introduced and conducted experimental assessments on an economical double-sided slotted steel tube shear damper (refer to Figure 17). This device leverages elastic-plastic deformation within the plane of the slotted steel plate on the steel tube's side to absorb seismic energy, effectively mitigating vibrations.…”

Section: Figure 14 Details Of the Proposed Damper By Benavent-climent...mentioning

confidence: 99%

Seismic Resilience of Steel-Braced Frames Incorporating Steel Slit Dampers: A Review and Comparative Numerical Analysis

Al-Sadoon,

Almohammad-albakkar

2024

Civ Eng J

View full text Add to dashboard Cite

Steel dampers, specifically steel slit dampers (SSDs), are crucial for enhancing the seismic resilience of buildings by absorbing energy and mitigating damage. SSDs are celebrated for their ability to produce stable hysteretic behavior, owing to the inelastic deformation of their strips, alongside benefits such as lightness, ease of manufacture, and straightforward post-earthquake replacement. This research extensively examines SSD applications, design principles, and innovations in their modeling, optimization, and production processes. The literature highlights SSDs' consistent performance in resisting both compression and tension, their adaptability in strength, ductility, and energy dissipation through modifications in strip configurations and the superiority of non-prismatic and hourglass-shaped designs over traditional options. Numerical analyses have been conducted to assess the effectiveness of non-prismatic slit dampers in comparison to their prismatic counterparts within braced frames. Three distinct braced frame configurations have been analyzed: one with a diagonal brace without a damper, another featuring a uniform prismatic slit damper, and a third incorporating a non-prismatic slit damper with an hourglass shape. The analysis primarily compared these systems' hysteresis behavior, ductility, and energy dissipation capacities. Results indicate a significant enhancement in performance when utilizing non-prismatic slit dampers. Notably, these dampers exhibited a remarkable 69% increase in cumulative energy dissipation compared to prismatic ones. Furthermore, the study reveals that a steel slit damper-braced frame, when equipped with optimally designed slit geometries, can tolerate inter-story drifts in excess of 2% while simultaneously achieving a greater than 12% increase in energy dissipation efficiency. Doi: 10.28991/CEJ-2024-010-04-019 Full Text: PDF

show abstract

Section: Figure 14 Details Of the Proposed Damper By Benavent-climent...mentioning

confidence: 99%

Seismic Resilience of Steel-Braced Frames Incorporating Steel Slit Dampers: A Review and Comparative Numerical Analysis

Al-Sadoon,

Almohammad-albakkar

2024

Civ Eng J

View full text Add to dashboard Cite

show abstract

Quasi-static cyclic loading experiment and analysis of mechanical properties of the Sc-FSB

Zheng,

Zhang,

Zhang

et al. 2023

Soil Dynamics and Earthquake Engineering

View full text Add to dashboard Cite

Quasi-static cyclic loading experiment and analysis of double-side slotted steel tube shear damper

Cited by 2 publications

References 34 publications

Seismic Resilience of Steel-Braced Frames Incorporating Steel Slit Dampers: A Review and Comparative Numerical Analysis

Seismic Resilience of Steel-Braced Frames Incorporating Steel Slit Dampers: A Review and Comparative Numerical Analysis

Quasi-static cyclic loading experiment and analysis of mechanical properties of the Sc-FSB

Contact Info

Product

Resources

About