Affiliation:
1. Petersburg State Transport University
2. Saint-Petersburg State Polytechnical University
Abstract
A direct 3D finite element (FE) modeling of fracture processes in reinforced concrete bridge structures is considered with account of the macrocracks initiation and propagation, real geometry of reinforcing elements, discontinuity in the bond-slip behavior, using elastic-plastic-damage constitutive equations for concrete. The comparison of obtained FE results with experimental data is presented and discussed for the pulling ribbed bars out of concrete blocks, the spalling of concrete cover at the automobile bridge and cracking of ballastless deck at the railway bridge.
Publisher
Trans Tech Publications, Ltd.
Reference7 articles.
1. Lubliner J., Oliver J., Oller S., Onate E. A plastic-damage model for concrete, Int. J. Solids Struct. (1989) 25(3): pp.299-326.
2. Kachanov L.M. On failure time under creep, Proc. Academy of Sci. SSSR, (1958) 8: pp.26-31.
3. Rabotnov Y.N. Creep problems in structural members, Amsterdam: NHPC. (1969).
4. Kholmiansky M.M. Contact of reinforcement with concrete. Moscow: Stroiizdat. (1981).
5. Andrade C., Alonso C., Molina А.J. Cover cracking as a function of bar corrosion: Part I - experimental test, Mater. Struct. (1993) 26: p.453–464.
Cited by
17 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献