Structural response of RC beam-column joints reinforced with smart alloys and polyvinyl alcohol fibers [PDF]
This study introduces an innovative experimental approach that combines a hybrid system of polyvinyl alcohol (PVA) fiber–reinforced composites and shape memory alloys (SMA) to enhance the seismic performance of exterior reinforced concrete (RC) beam ...
Ali S. Alqarni +2 more
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Experimental data collected during quasi-static cyclic loading of mass timber lateral force-resisting system tested in a three-story building structureMendeley Data [PDF]
The Emmerson Lab Launch Initiative (ELLI) was a multi-experiment testing program designed to evaluate the structural performance of mass timber lateral force-resisting systems (LFRS) under cyclic quasi-static loading protocols.
Nicholas T. Thielsen +4 more
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Finite element analysis of the PreWEC self-centering concrete wall system [PDF]
Abstract A self-centering concrete wall system has been developed that consists of a Precast Wall with End Columns (PreWEC). A finite element model was developed to investigate the cyclic lateral-load response of the PreWEC system that included allowance for uplift at the wall-to-foundation interface, inclusion of the energy dissipating O-connectors,
R.S. Henry, S. Sritharan, J.M. Ingham
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Optimized design and investigation of cyclic behavior of dual intermediate steel moment resisting system equipped with self-centering buckling restrained 2-story-X-brace [PDF]
Conventional seismic resistant systems generally dissipate earthquake energy through the plastic deformation of structural elements. These systems withstand high residual displacements increasing the cost of repair or even necessitate reconstruction of ...
M.R. Ahadpour khaneghah +2 more
doaj +1 more source
Cyclic Behavior of Self-Centering, Eccentric Configuration, Buckling-Restrained, Braced Frame [PDF]
Buckling-restrained braced frames can considerably reduce the seismic responses, because of their high energy dissipation capacity. However, they have big residual drifts subjected to great earthquakes.
Elnaz Zare +2 more
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Development of efficiency index for steel moment frames with Self-Centering Connections [PDF]
Traditional earthquake-resistant systems are dependent on the inelastic response of the building members. These systems experience significant residual displacements after major earthquakes due to seismic energy distribution all over the building and ...
Mohammad Bavandi +3 more
doaj +1 more source
Self‐Centering Steel Frame Systems for Seismic‐Resistant Structures [PDF]
This paper introduces a review of self‐centering steel frame systems for seismic‐resistant structures. The components and basic mechanisms of the developing posttensioned connections and self‐centering braces are briefly introduced. The structural details and seismic behaviors of the self‐centering systems proposed in recent years, including ...
Lihua Zhu, Cheng Zhao
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Investigation of the Leaning Column Effect on Estimating of the Responses of Self-Centering Base-Rocking Walls under Far and Near Field Ground Motions [PDF]
In this research, the effect of P-Delta column (leaning column) on the response of gravitational frames with lateral-load resistance system of base-rocking wall has been investigated.
Esmaeil Mohammadi Dehcheshmeh +1 more
doaj +1 more source
Investigation of the performance of self-centering steel plate shear walls under fire loading [PDF]
A potential multi-hazard scenario for buildings is the sequential occurrence of fire and earthquake. This scenario is possible if an initial seismic event triggers fire and a subsequent aftershock occurs.
Nader Fanaie, Mahtabsadat Razavi
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Seismic Design Coefficients of Self-Centering Multiple Rocking Walls Subjected to Effect of Far and Near-Field Earthquakes [PDF]
Nowadays, new and innovative methods have been proposed based on damage avoidance design (DAD) philosophy systems as the alternative conventional lateral load-resistant systems.
Esmaeil Mohammadi Dehcheshmeh +1 more
doaj +1 more source

