000010405 001__ 10405
000010405 005__ 20141205155724.0
000010405 04107 $$aeng
000010405 046__ $$k2008-10-12
000010405 100__ $$aJin, Qiao
000010405 24500 $$aPlastic-Damage Analysis of RCC Dams Strengthened with Steel Fiber Reinforced Concrete in Monolith for Seismic Resistance

000010405 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010405 260__ $$b
000010405 506__ $$arestricted
000010405 520__ $$2eng$$aIn the paper, damage failure in the water-retaining monolith of Jin’an Qiao RCC dam subjected to strong ground motion is simulated by a concrete damaged plasticity model based on damage index variables of tensile stress. The effects of steel fiber reinforced concrete(SFRC) to strengthen the dam are studied by using three different dimensions of SFRC zones and three volume ratios of SFRC. According to the above combination of SFRC’s applied zones and volume ratios, the variable rules of equivalent crack width , crack expansion depth, displacement response and starting crack acceleration are analyzed respectively. The comparison of calculation results shows the measure can remarkably reduce the damage zone, significantly control the extension of damage zone and effectively improve the aseismic performance of the dam.

000010405 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010405 653__ $$aPlastic-damage model, Damage index variable of tensile stress, Aseismic measure, Steel fiber reinforced concrete

000010405 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010405 720__ $$aJin, Qiao$$iLi, Xin$$iHe, Tianfu$$iZhou, Jing
000010405 8560_ $$ffischerc@itam.cas.cz
000010405 8564_ $$s239646$$uhttps://invenio.itam.cas.cz/record/10405/files/S13-040.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: S13-040.
000010405 962__ $$r9324
000010405 980__ $$aPAPER