000011811 001__ 11811
000011811 005__ 20141205155949.0
000011811 04107 $$aeng
000011811 046__ $$k2008-10-12
000011811 100__ $$aTakaine, Yoshikazu
000011811 24500 $$aStructural Performance of RC Beams and Beam-Column Subassemblages Using Reinforcement with Sleeve Joints at the End of Beams

000011811 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011811 260__ $$b
000011811 506__ $$arestricted
000011811 520__ $$2eng$$aA hinge relocation mechanism for reinforced concrete beams has been developed, using sleeve joints at the both ends. High-strength bars in the beam-column joint, and a high stirrup ratio near the sleeve joint produces a ductile hinge relocated beam. This ensures that beam bar yielding occurs at the sleeve tip before it occurs at the column face. Five beams and four beam-column subassemblages were tested, and their structural performance under earthquake conditions was confirmed. Recorded data showed that the ultimate strengths in flexure, shear and bond-slipping, considering the evaluative length, could be calculated by conventional methods in these beams. The calculated skeleton curve and the hysteresis loop of shear force-rotation angle relationship, modified by considering the effect of stiffness increment at the sleeve joints, could roughly simulate the test results.

000011811 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011811 653__ $$areinforced concrete, sleeve joint, hinge relocation beam, high stiffness beam, high strength beam

000011811 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011811 720__ $$aTakaine, Yoshikazu$$iNagai, Satoru$$iMaruta, Makoto
000011811 8560_ $$ffischerc@itam.cas.cz
000011811 8564_ $$s3787140$$uhttps://invenio.itam.cas.cz/record/11811/files/05-03-0190.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-03-0190.
000011811 962__ $$r9324
000011811 980__ $$aPAPER