000009432 001__ 9432
000009432 005__ 20141205150205.0
000009432 04107 $$aeng
000009432 046__ $$k2008-10-12
000009432 100__ $$aAsano, Kouhei
000009432 24500 $$aTheoretical Solution of Bond Splitting Strength of RC Using Parabolic Model of Bond Constitution

000009432 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009432 260__ $$b
000009432 506__ $$arestricted
000009432 520__ $$2eng$$aThis study presents the theoretical solution of bond stress distribution along the reinforcement in concrete structure solving fundamental differential equation on bond problem with modeled bond stress – slippage relationship by parabolic curve. The modeled relationship has almost the same shape with previously proposed by the authors considering the equilibrium conditions of bond stress and splitting stress of concrete. By the theoretical bond stress solution, the bond strength is solved by the integration of the bond stress distribution. The previously proposed calculation method using the equivalent bond stress block (EBSB) is verified by the theoretical solution, and the calculated values of bond strength show a good agreement with theoretical ones. The relationship between bond strength and bond fracture energy can be also led by the theoretical solution.

000009432 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009432 653__ $$abond splitting strength, bond stress, slippage, differential equation, fracture energy

000009432 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009432 720__ $$aAsano, Kouhei$$iYasojima, Akira$$iKanakubo, Toshiyuki
000009432 8560_ $$ffischerc@itam.cas.cz
000009432 8564_ $$s417722$$uhttps://invenio.itam.cas.cz/record/9432/files/05-03-0157.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-03-0157.
000009432 962__ $$r9324
000009432 980__ $$aPAPER