000018429 001__ 18429
000018429 005__ 20170118182222.0
000018429 04107 $$aeng
000018429 046__ $$k2017-01-09
000018429 100__ $$aSigmund, Vladimir
000018429 24500 $$aOut of Plane Behaviour of Framed-Masonry Walls With Opening as a Result of Shaking Table Tests

000018429 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000018429 260__ $$b
000018429 506__ $$arestricted
000018429 520__ $$2eng$$aReinforced concrete frame structure infilled with masonry walls was built in a scale 1/2.5 and tested on shaking table under earthquake excitation. It consisted of three storeys with two longitudinal frames in the direction of earthquake excitation and three transverse bays perpendicular to the direction of earthquake excitation. The both longitudinal and central transverse reinforced concrete frames were infilled with masonry walls throughout the entire height of the structure. The masonry walls were made of clay block masonry units and masonry mortar. The structure model was excited in sequences with increasing earthquake peak acceleration by each sequence. Observed were masonry walls placed in the central transverse bay that were exposed to the out-of-plane excitation. They had door opening in the ground floor and window openings in the first and the second floor. The existing simplified model to verify the out of plane resistance of complete masonry walls without openings was applied before the tests. As the tests revealed, they incorrectly estimated their resistance since different failure mechanisms occurred. Position of the failed infilled masonry wall with opening and its failure mechanisms were opposite to the current perceptions for out-of-plane infilled walls behaviour. Detailed description of observed behaviour and measures that could be used for improvement of their behaviour under earthquake excitation is presented.

000018429 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000018429 653__ $$aout of plane behaviour, framed-masonry, openings, shaking table tests

000018429 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000018429 720__ $$aSigmund, Vladimir$$iPenava, Davorin
000018429 8560_ $$ffischerc@itam.cas.cz
000018429 8564_ $$s389396$$uhttps://invenio.itam.cas.cz/record/18429/files/144.pdf$$yOriginal version of the author's contribution as presented on USB, paper 144.
000018429 962__ $$r16048
000018429 980__ $$aPAPER