000019173 001__ 19173
000019173 005__ 20170118182302.0
000019173 04107 $$aeng
000019173 046__ $$k2017-01-09
000019173 100__ $$aXia, Hongliu
000019173 24500 $$aAnalyses on the Effectiveness of Structural Measures on Frame Beam End for "Strong Column and Weak Beam" Failure Mode

000019173 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000019173 260__ $$b
000019173 506__ $$arestricted
000019173 520__ $$2eng$$a"Strong column and weak beam" is one of the key control measures in structural seismic design. It is committed to adjusting the distribution pattern of plastic hinges of structure under rare earthquake, and the plastic hinges are expected to appear at the end of the beam, plastic hinges are avoided appearing at the end of column except the bottom column. So it is necessary to make a thorough analysis. This paper makes dynamic elastic-plastic and static analyses of three various slotting methods and general two-story (2×2) frame structures, and studies the seismic performance of each model via mechanical analysis and numerical analysis method by ABAQUS results indicate that compared with general frame, when adopting the three slotting methods proposed in this paper: little changes in the bearing capacity reserves of the structure, deformation capacity reserve increases, and the seismic performance improves; under the impact of seismic waves, the degree of damage of concrete at beam ends increases, that at column ends and joint decreases, plastic hinging appears earlier at beam ends than column ends, a higher degree of plastic hinging development appears at beam ends than column ends, which is more consistent with the "strong column-weak beam" failure mode in the code.

000019173 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000019173 653__ $$aframe, strong column weak beam, slotting on slab, plastic hinge distribution, static and dynamic elastic-plastic.

000019173 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000019173 720__ $$aXia, Hongliu$$iWu, Guang$$iZheng, Zhongxing
000019173 8560_ $$ffischerc@itam.cas.cz
000019173 8564_ $$s693634$$uhttps://invenio.itam.cas.cz/record/19173/files/3016.pdf$$yOriginal version of the author's contribution as presented on USB, paper 3016.
000019173 962__ $$r16048
000019173 980__ $$aPAPER