Damage Evaluation of Reinforced Concrete Cross-Section under Compression and Bending

Article Preview

Abstract:

By using the simple stiffness matrix formula of reinforced concrete (RC) cross-section under bending and compression, some RC cross-sections under bending and compression were traced through full path. Based on the numerical analysis, the damage of each point was calculated in a cross section, and the damage distribution of one member under the ultimate load was analyzed. This was agreement with experimental phenomena. In cross-section level, cross-section whole damage index was given and researched; and it could well explain cross-section mechanical behaviors.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

480-484

Citation:

Online since:

January 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Lubin Gao: Advances In Mechanics, Vol. 23 (1993), No. (4), pp.510-519. (in Chinese).

Google Scholar

[2] Mazars J. Application de la mécanique de l'endommagement au comportement non lineaire et à la rupture du béton de structure. PhD thesis, Université de Paris 6 (1984).

Google Scholar

[3] GB50010-2010: Concrete structure design code. (in Chinese).

Google Scholar

[4] Guochen Ye, and Junting Jiao: Journal of Xiamen University of Technalogy, Vol. 17 (2009), No. (2), pp.46-51. (in Chinese).

Google Scholar

[5] Álvares MS. Estudo de um modelo de dano para o concrete: formulação, identificação paramétrica e aplicação com o emprego do método ods elementos finites. Master's thesis, Escola de Engenharia de São Carlos, Universidade de São Paulo (1993).

DOI: 10.14393/19834071.2015.30547

Google Scholar

[6] Zhenhai, Guo: Basis of Concrete Strength and Deformation Tests and ConstitutiveRelationshi, Tsinghua University Press (1997). (in Chinese).

Google Scholar

[7] Krajcinovic. D, and Lemaitre. J: Continuum Damage Mechanics Theory and Applications, Springer-Verilag, New York (1987).

Google Scholar

[8] Junting Jiao, Yinghua Ye, Bo Diao: Journal of Beijing University of Aeronautics and Astronautics, Vol. 29 (2003), No. (4), pp.370-373. (in Chinese).

Google Scholar

[9] Rabotonov Y N: Creep rupture. Ptoc. 12th Int. Cong. Appl. Mech. IUTAM (1968).

Google Scholar