000010557 001__ 10557
000010557 005__ 20141205155739.0
000010557 04107 $$aeng
000010557 046__ $$k2008-10-12
000010557 100__ $$aKono, Susumu
000010557 24500 $$aSeismic Retrofit of RC Members Using FRP with Very Low Young's Modulus

000010557 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010557 260__ $$b
000010557 506__ $$arestricted
000010557 520__ $$2eng$$aThis paper proposes a use of fiber reinforced polymers (FRP) with very low Young’s modulus to solve various issues of ordinary FRP’s. “Super Reinforced with Flexibility (SRF)” is a polyester fiber reinforced polymer which has 1/40 of Young’s modulus, 1/35 of tensile strength, 10 times larger fracture strain, and 2/3 of price compared to carbon fiber reinforced polymer (CFRP). SRF has potential to substitute CFRP for its high seismic performance and ease of construction. In an experimental program, two identical structural wall specimens with eccentric openings and five cantilever column specimens were constructed with and without SRF strengthening to study effects of SRF on the shear and confining mechanisms. Strengthened specimens showed larger shear strengths and ductility. Test results were studied to consider the resisting mechanism of concrete structures strengthened with SRF.

000010557 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010557 653__ $$aSeismic retrofit, SRF, FRP, Low Young’s modulus, RC structural walls with openings, ductility, RC columns

000010557 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010557 720__ $$aKono, Susumu$$iDoi, Masato$$iLee, Jungyoon$$iTanaka, Hitoshi
000010557 8560_ $$ffischerc@itam.cas.cz
000010557 8564_ $$s1024743$$uhttps://invenio.itam.cas.cz/record/10557/files/05-03-0120.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-03-0120.
000010557 962__ $$r9324
000010557 980__ $$aPAPER