000022019 001__ 22019
000022019 005__ 20170622131318.0
000022019 04107 $$aeng
000022019 046__ $$k2017-06-15
000022019 100__ $$aDais, Dimitrios
000022019 24500 $$aDISCUSSION ON THE RESPONSE OF UNREINFORCED MASONRY TO LOW-AMPLITUDE RECURCIVE LOADS: CASE OF GRONINGEN GAS FIELD

000022019 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000022019 260__ $$bNational Technical University of Athens, 2017
000022019 506__ $$arestricted
000022019 520__ $$2eng$$aUnreinforced masonry (URM) is a fragile material that responds to cyclic load reversals in a non-ductile way, unless special measures are taken. Damage occurs in large amplitude loads causing partial or total collapse in some cases, as it was observed in the past earthquakes. Response of URM to recursive, frequent but low-amplitude seismic loads, on the other hand, is a relatively new topic that needs experimental and analytical validation. This paper focuses on Groningen URM buildings that have been subjected to low-amplitude load reversals in the last decades, especially in the very last decade, due to the induced seismicity caused by gas extraction. In the paper, previous experimental findings are reviewed mostly focusing on the range of low amplitudes. An exercise with existing hysteresis rules, trying to find residuals after recursive seismic actions, has been presented.

000022019 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022019 653__ $$aunreinforced masonry, cyclic response, recursive loads, low-amplitude response

000022019 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000022019 720__ $$aDais, Dimitrios$$iSmyrou, Eleni$$iBal, Ihsan E.
000022019 8560_ $$ffischerc@itam.cas.cz
000022019 8564_ $$s975394$$uhttps://invenio.itam.cas.cz/record/22019/files/20140.pdf$$yOriginal version of the author's contribution as presented on CD, section: [RS34] Masonry Structures
.
000022019 962__ $$r21500
000022019 980__ $$aPAPER