000018359 001__ 18359
000018359 005__ 20170118182218.0
000018359 04107 $$aeng
000018359 046__ $$k2017-01-09
000018359 100__ $$aLu, Wensheng
000018359 24500 $$aDynamic Similitude of Reduced-Size Friction Pendulum System on Top of a Multi-Tower High-Rise Structure

000018359 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000018359 260__ $$b
000018359 506__ $$arestricted
000018359 520__ $$2eng$$aThe self-centering steel plate shear wall (SC-SPSW) system is a new seismic load-resisting system that combines the steel plate shear wall (SPSW) and the post-tensioned (PT) beam-to-column connection. It has strong lateral load resistance, high energy dissipation and good recentering capability. Numerical model proposed in this research is for capturing the detailed behaviors of SC-SPSW and investigating the effects of various parameters on web plate and PT connection behaviors. The seismic responses including hysteresis response, the PT connection forces and the web plate shear resistance were compared with the experimental data to validate the modeling method. The results present a good agreement in the system performance and the numerical model is able to account for web plate tension field action including the web plate stress and strain variation. This study proves that the thicker web plate increases the PT boundary frame demands and decreases the system recentering capability. With the increasing web plate thickness, the compressive stress in web plate also increases. Furthermore, the compressive stress has an increasing trend after the web plate full yielding under the cyclic load. The research provides an effective modeling method for the parametric study of the SC-SPSW performance.

000018359 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000018359 653__ $$aself-centering; web plate; PT connection; numerical model; compressive stress

000018359 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000018359 720__ $$aLu, Wensheng$$iMosalam, Khalid M.$$iXu, Weiyang$$iRen, Xiangxiang
000018359 8560_ $$ffischerc@itam.cas.cz
000018359 8564_ $$s1152181$$uhttps://invenio.itam.cas.cz/record/18359/files/1300.pdf$$yOriginal version of the author's contribution as presented on USB, paper 1300.
000018359 962__ $$r16048
000018359 980__ $$aPAPER