000015793 001__ 15793
000015793 005__ 20161115135329.0
000015793 04107 $$aeng
000015793 046__ $$k2013-06-12
000015793 100__ $$aXiangliang, D.
000015793 24500 $$aSeismic Performance of Pre-Stressed Shear Walls With Bottom Horizontal Slits and Buckling Restrained Reinforcement

000015793 24630 $$n34.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000015793 260__ $$bNational Technical University of Athens, 2013
000015793 506__ $$arestricted
000015793 520__ $$2eng$$aThe research on seismic behavior of rocking structures with bottom horizontal slits got increasingly attention in recent years. The rocking structures could concentrate the deformation at the bottom slits and use the unbounded pre-stressed tendon to provide self-centering ability. Thus the residual deformation is small and the main structure is protected. This paper researches on the seismic behavior of a new-type pre-stressed shear wall with buckling restrained reinforcement. ABAQUS models are built to study the performance influence of the bottom slits length, slits height, and the number of buckling restrained reinforcement under quasi-static reversed cyclic loading conditions. The comparison is made between the behavior of the new-type walls and the traditional rocking structures. All these walls display a characteristic “flag-shape” hysteretic response. And the walls with buckling restrained reinforcement exhibit higher energy-dissipating ability than the traditional rocking walls do and also higher in lateral capacity. The results indicate that the new-type walls exhibit excellent self-centering property, energy-dissipating ability and the ability of protecting the main structure from being damaged.

000015793 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015793 653__ $$aPre-stressed shear walls, bottom horizontal slits, buckling restrained reinforcement, seismic performance, cyclic loading.

000015793 7112_ $$aCOMPDYN 2013 - 4th International Thematic Conference$$cIsland of Kos (GR)$$d2013-06-12 / 2013-06-14$$gCOMPDYN2013
000015793 720__ $$aXiangliang, D.$$iYing, Z.$$iXilin, L.
000015793 8560_ $$ffischerc@itam.cas.cz
000015793 8564_ $$s369600$$uhttps://invenio.itam.cas.cz/record/15793/files/1464.pdf$$yOriginal version of the author's contribution as presented on CD, section: CD-MS 40 STRUCTURAL DYNAMICS AND EARTHQUAKE ENGINEERING OF ROCKING STRUCTURES
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000015793 962__ $$r15525
000015793 980__ $$aPAPER