000019594 001__ 19594
000019594 005__ 20170118182328.0
000019594 04107 $$aeng
000019594 046__ $$k2017-01-09
000019594 100__ $$aAmiraslanzadeh, Reza
000019594 24500 $$aSeismic Performance of Reinforced and Unreinforced Masonry Brick Walls Assembled With Head-Straight Texture Order

000019594 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000019594 260__ $$b
000019594 506__ $$arestricted
000019594 520__ $$2eng$$aAs we know there are different types of texture order for brick arrangement in construction of brick walls. Among these methods, the one which is very customary, known as head-straight texture order. In process of construction using this technique because of special arrangement of masonry units, some regular interval voids appear over the height of the wall. In this study through filling the holes using steel fiber concrete, we tried to study the roles of these regular slim concrete columns on seismic performance and failure modes of masonry walls. For this purpose four specimens with different level of pre-compression vertical load, have been designed and cyclic loading test were carried out according to evaluate in-plane shear behavior and identification of shear strength, ductility and stiffness degradation of aforementioned panels. Four specimens are two panels without concrete cores and two panels with fiber concrete cores. The results showed that all the specimens failed due to development of horizontal cracks from sides to the middle in the first layer from the bottom of the specimen. Comparisons were made along the results of seismic analysis of two types of masonry panels. The results evidence that existing of fiber concrete columns despite having positive effect on the shear resistance of the walls, causes significant influence of the seismic performance such as ductility.

000019594 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000019594 653__ $$aMasonry brick walls, fiber concrete cores, Seismic performance

000019594 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000019594 720__ $$aAmiraslanzadeh, Reza$$iFukada, Saiji$$iMiyajima, Masakatsu$$iIkemoto, Toshikazu
000019594 8560_ $$ffischerc@itam.cas.cz
000019594 8564_ $$s859820$$uhttps://invenio.itam.cas.cz/record/19594/files/3963.pdf$$yOriginal version of the author's contribution as presented on USB, paper 3963.
000019594 962__ $$r16048
000019594 980__ $$aPAPER