000010514 001__ 10514
000010514 005__ 20141205155735.0
000010514 04107 $$aeng
000010514 046__ $$k2008-10-12
000010514 100__ $$aKim, Jaehong
000010514 24500 $$aJoint Shear Behavior Prediction in RC Beam-Column Connections Subjected to Seismic Lateral Loading

000010514 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010514 260__ $$b
000010514 506__ $$arestricted
000010514 520__ $$2eng$$aAn extensive database of reinforced concrete (RC) beam-column connection test specimens exhibiting joint shear failure when subjected to reverse cyclic lateral loading (341 experimental subassemblies in total from all over the world) was constructed and classified by governing failure mode sequence, in-plane geometry, out-ofplane geometry, and joint eccentricity. The included subassemblies were constructed at above one-third scale, and they all used conventional types of reinforcement anchorage. Adequate joint confinement was found to be maintained when the provided amount of joint transverse reinforcement was equal to or above a certain limit. Possible influence parameters on the maximum response (in terms of both stress and strain, and thus also average stiffness) of RC joint shear behavior are first introduced. Then, RC joint shear strength and deformation models, which are applicable across diverse types of RC beam-column connections, are suggested by employing a Bayesian parameter estimation method. The suggested joint shear strength and deformation models indicate that RC joint shear (stress and strain) capacity under reverse cyclic (seismic) lateral loading is mainly dependent on concrete compressive strength, in-plane geometry, out-of-plane geometry, joint eccentricity, beam reinforcement, and joint transverse reinforcement. Finally, key parameter effects on the maximum response of RC joint shear behavior are discussed.

000010514 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010514 653__ $$aReinforced concrete connection, Joint shear capacity, Experimental database, Bayesian parameter estimation method

000010514 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010514 720__ $$aKim, Jaehong$$iLaFave, James M.
000010514 8560_ $$ffischerc@itam.cas.cz
000010514 8564_ $$s226233$$uhttps://invenio.itam.cas.cz/record/10514/files/05-03-0070.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-03-0070.
000010514 962__ $$r9324
000010514 980__ $$aPAPER