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Journal of Zhejiang University SCIENCE A 2006 Vol.7 No.3 P.383~390

10.1631/jzus.2006.A0383


Unified expression for failure of reinforced concrete members in bridge


Author(s):  Huang Zhen, Liu Xi-la, Yang Guang

Affiliation(s):  Department of Civil Engineering, Shanghai Jiao Tong University, Shanghai 200030, China

Corresponding email(s):   zhenhuang@sjtu.edu.cn

Key Words:  Stress equilibrium, Box section, Unification, Axial load, Bending, Shear, Torsion


Huang Zhen, Liu Xi-la, Yang Guang. Unified expression for failure of reinforced concrete members in bridge[J]. Journal of Zhejiang University Science A, 2006, 7(3): 383~390.

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author="Huang Zhen, Liu Xi-la, Yang Guang",
journal="Journal of Zhejiang University Science A",
volume="7",
number="3",
pages="383~390",
year="2006",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2006.A0383"
}

%0 Journal Article
%T Unified expression for failure of reinforced concrete members in bridge
%A Huang Zhen
%A Liu Xi-la
%A Yang Guang
%J Journal of Zhejiang University SCIENCE A
%V 7
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%P 383~390
%@ 1673-565X
%D 2006
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2006.A0383

TY - JOUR
T1 - Unified expression for failure of reinforced concrete members in bridge
A1 - Huang Zhen
A1 - Liu Xi-la
A1 - Yang Guang
J0 - Journal of Zhejiang University Science A
VL - 7
IS - 3
SP - 383
EP - 390
%@ 1673-565X
Y1 - 2006
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2006.A0383


Abstract: 
Reinforced concrete structural elements with box section are commonly used in the horizontal and vertical structure of bridges. The reinforced concrete structure in bridge often failed under the combined forces of bending, axial load, shear and torsion caused by wind and earthquake. It is very important to study the mechanism of RC box section structures subjected to a combination of forces. A theoretical study and deduction of the unified expression for failure of reinforced concrete members with box section under combined bending, shear, axial force and torsion were carried out with stress equilibrium assumption. Comparison of theoretical analysis results with experimental results showed that the unified expression for failure of reinforced concrete members with box section can be used for static calculation of such structure members.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1] Falkner, H., Teutsch, M., Huang, Z., 1997. Segmentbalken mit Vorspannung ohne Verbund unter kombinierter Beanspruchung aus Torsion, Biegung und Querkraf. Heft 472 des DafStb, Berlin, Germany, p.4-35.

[2] Huo, J.F., Liu, X.L., 2004. The Uniform Expression of Reinforced Concrete Elements with Circle Section. MS Thesis, Shanghai Jiao Tong University, China (in Chinese).

[3] Kordina, K., Teutsch, M., Weber, V., 1984. Spannbetonbauteile in Segmentbauart unter kombinierter Beanspruchung aus Torsion, Biegung und Querkraft. Heft 350 des DafStb, Berlin, Germany, p.34-58.

[4] Li, H., Liu, X.L., 1992. The failure criterion and shear strength of concrete in tension and shear. Engineering Mechanics, 54(4):23-29 (in Chinese).

[5] Liu, X.L., 2003. Going to Mature (Keynote Lecture). International Conference on Advances in Concrete and Structure, ICACS.

[6] Nielson, M.P., 1999. Limit Analysis and Concrete Plasticity. RENTICE-HALL, INC., Englewood Cliffs, N.J.07632.

[7] Thomas, T.C.H., 1993. Unified Theory of Reinforced Concrete. CRC Press, Boca Raton, FL.

[8] Thomas, T.C.H., 1996. Toward a unified nomenclature for reinforced-concrete theory. Journal of Structural Engineering, 122(3):275-283.

[9] Thomas, T.C.H., 2001. Unified approach to shear analysis and design. ACI Journal, 322(1):2781-2791.

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