000010210 001__ 10210
000010210 005__ 20141205155703.0
000010210 04107 $$aeng
000010210 046__ $$k2008-10-12
000010210 100__ $$aHe, Qing-Feng
000010210 24500 $$aExperimental Study on Collapse-Resistant Behavior of RC Beam-Column Sub-Structure Considering Catenary Action

000010210 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010210 260__ $$b
000010210 506__ $$arestricted
000010210 520__ $$2eng$$aUnder blast or impact loads, disproportionate collapse will be likely to occur for a majority of high-rise building without special collapse-resistant design. This paper presents a collapse-resistant experimental method and test results of five RC beam-column sub-structures with various arrangements of steel bars and various loading velocity. Both ends of the specimens were pin-connected and fixed on steel boxes and two steel tubes were embedded in both ends of the specimen. The load was continuously applied on the top of the middle column in scheduled time by the servo-hydraulic actuator with displacement-controlled mode, and the pin-supported RC beam-column experienced elastic, plastic and catenary stages. The collapse occurred at a vertical displacement of about 400mm due to the rupture of the bottom steel bars. By then, the member’s ultimate capacity was about 2 times as much as the plastic stage’s but the displacement was nearly 20 times.

000010210 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010210 653__ $$acollapse experiment, collapse-resistance, catenary action, collapse-resistant design

000010210 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010210 720__ $$aHe, Qing-Feng$$iYi, Wei-Jian
000010210 8560_ $$ffischerc@itam.cas.cz
000010210 8564_ $$s431322$$uhttps://invenio.itam.cas.cz/record/10210/files/05-03-0064.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-03-0064.
000010210 962__ $$r9324
000010210 980__ $$aPAPER