Zobrazeno 1 - 10
of 2 331
pro vyhledávání: '"Braced Frame"'
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03856- (2024)
Previous earthquake experiences have shown that conventional yielding dampers designed for an earthquake intensity cannot perform adequately at higher intensity levels. This paper addresses this issue by proposing a two-level yielding configuration f
Externí odkaz:
https://doaj.org/article/12e0de48966a4fc7a17a9165d83bba29
Publikováno v:
Rekayasa Sipil, Vol 18, Iss 2, Pp 116-123 (2024)
EBF-V bracing is highly attractive due to its good seismic performance in high seismic zones. Vertical link beams as a component are capable of high elastic displacement and ductility to absorb lateral forces through shear-bending collapse mechanisms
Externí odkaz:
https://doaj.org/article/d24b29b027344733a0681b9656c73ad1
Publikováno v:
Rekayasa Sipil, Vol 18, Iss 2, Pp 124-130 (2024)
To make the structure stronger and stiffer, which is more susceptible to earthquake forces, a special mechanism is required to improve the structure's lateral stability. EBF-V with a horizontal link beam is a brace that can enhance structural perform
Externí odkaz:
https://doaj.org/article/e7f35c7a4141461ebab3bb7f03bdd622
Publikováno v:
Fundamental Research, Vol 4, Iss 3, Pp 603-610 (2024)
A magnetorheological self-centering brace (MR–SCB) has been proposed to improve the energy dissipation capability of the brace. In this paper, a 15-story MR–SCB braced frame is numerically analyzed to examine its seismic performance and resilienc
Externí odkaz:
https://doaj.org/article/ec34f0f081634ebdb66f0dcf4b8b726c
Autor:
Yoonsu Hong, Eunjong Yu
Publikováno v:
Applied Sciences, Vol 14, Iss 21, p 9683 (2024)
In eccentrically braced frames (EBFs), inelastic behavior is only permitted in the links. All members, except for the links, are designed according to the capacity design concept by using the link overstrength factor, Ω, so that they remain elastic
Externí odkaz:
https://doaj.org/article/3c5abbc50aa54009b692cca612f1ec05
Publikováno v:
Eng, Vol 4, Iss 4, Pp 2978-2990 (2023)
Previous studies have demonstrated that the inclusion of tire-derived aggregate (TDA) enhances the damping, ductility, and toughness of concrete mixtures. The effectiveness of tire-derived aggregate as a ductile material with a higher damping ratio a
Externí odkaz:
https://doaj.org/article/f7b69042ac154e8ca5d08cb18c0a82e9
Autor:
Gerard J. O’Reilly, Jamie Goggins
Publikováno v:
Infrastructures, Vol 9, Iss 7, p 112 (2024)
Significant inelastic deformations induced in structural systems lead to structures possibly possessing some degree of permanent lateral deformation following major seismic events. These permanent deformations have led to considerable research being
Externí odkaz:
https://doaj.org/article/4aa05aced8304987bca475b2d0207709
Akademický článek
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Publikováno v:
CivilEng, Vol 4, Iss 2, Pp 551-566 (2023)
Existing literature suggests that substituting mineral aggregates with tire-derived aggregate (TDA) in concrete increases the ductility and toughness of the concrete at the cost of lowering its strength and stiffness. Hence, TDA concrete has applicat
Externí odkaz:
https://doaj.org/article/f5875fda13624dde8c2cb706e9cba91a
Autor:
Atefeh Soleymani, Hamed Saffari
Publikováno v:
Journal of Rehabilitation in Civil Engineering, Vol 11, Iss 2, Pp 153-177 (2023)
The ability of structures to withstand seismic loads is the most important feature of earthquake engineering. Because of their high stiffness and lateral strength, concentrically braced frames (CBF) are one of the most prevalent resisting methods in
Externí odkaz:
https://doaj.org/article/e71a4af7be7c4bb38da41997f955cac9