Výsledky vyhledávání

PSEUDO-DYNAMIC RESPONSE TESTS ON SELF-RETURNING JOINT MECHANISM USING Ni-Ti-Co ALLOY

Autor: Jae-hyouk Choi, Kenichi Ohi

Publikováno v: International Journal of Modern Physics B. 20:4439-4444

This paper deals with a beam-to-column connection using mechanical fasteners made of shape memory alloy, abbreviated as 'SMA bolt' hereafter. A flush-type endplate connection at beam-ends is arranged by use of SMA bolts, and the connection works as a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91b8afda3d5f9de1dd4cd023984d603e
https://doi.org/10.1142/s0217979206041483

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HYBRID SIMULATION ON SEMI-RIGID PARTIAL-STRENGTH CONNECTIONS

Autor: Jae-hyouk Choi, Kenichi Ohi

Publikováno v: International Journal of Modern Physics B. 20:4445-4450

Semi-rigid connections are considered neither completely pinned nor rigid. It is possible to control collapse mode and even the energy absorption capacity of frames during earthquakes. In this paper, (1) hysteretic behavior of end-plate connections s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a14b5f3c7f22c61f178fec297d7ff81
https://doi.org/10.1142/s0217979206041495

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Analytical Evaluation of Plastic Resistance of Column Base Connection Using Convex Set Theory

Autor: Jae-hyouk Choi, Kenichi Ohi

Publikováno v: Key Engineering Materials. :386-389

It is important to estimate the structural safety of column base connection by calculating exact collapse loads. Column bases connection transfer reactions from the structure the foundation. In this paper, a simple mechanical model to predict their p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c33c2642dfe9c42bf4e96e7b7c5c456
https://doi.org/10.4028/www.scientific.net/kem.321-323.386

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The Hybrid Simulation of a Steel Frame Strengthened by Fully Mechanical Braces

Autor: Jae-hyouk Choi, Kenichi Ohi

Publikováno v: Key Engineering Materials. :635-640

Effectiveness of steel bracing system installed with fully mechanical interfaces is experimentally demonstrated through a series of monotonic and cyclic loading tests. Also, substructuring pseudo-dynamic earthquake response tests are performed on a p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69d6f227ed21315d1d38bda835bf4514
https://doi.org/10.4028/www.scientific.net/kem.297-300.635

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Sub-Structure Pseudo-Dynamic Response Test of a Pseudo-Elastic Bracing System Made of Shape Memory Alloy

Autor: Kenichi Ohi, Jae-hyouk Choi

Publikováno v: Key Engineering Materials. :628-634

This paper deals with shape memory alloy. As a first step to assess the applicability of this kind of alloy in a structural system, a tension bar made of this kind of alloy that exhibits pseudo-elasticity at room temperature is used herein as a passi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::afbc449894eaefe6e42b49b2ba803e6d
https://doi.org/10.4028/www.scientific.net/kem.297-300.628

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Evaluation on interaction surface of plastic resistance for exposed-type steel column bases under biaxial bending

Autor: Kenichi Ohi, Jae-hyouk Choi

Publikováno v: Journal of Mechanical Science and Technology. 19:826-835

Exposed-type steel column bases are used widely in low-rise building construction Numerous researchers have examined methods to identify their stiffness and strength, but those studies have heretofore been restricted to in-plane behaviors This paper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a39a9ce8c36f2ffe361616997159f18
https://doi.org/10.1007/bf02916131

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