Browse > Article
http://dx.doi.org/10.12989/scs.2017.25.1.057

Fatigue analysis of crumble rubber concrete-steel composite beams based on XFEM  

Han, Qing-Hua (School of Civil Engineering, Tianjin University)
Yang, Guang (School of Civil Engineering, Tianjin University)
Xu, Jie (School of Civil Engineering, Tianjin University)
Wang, Yi-Hong (School of Civil Engineering, Tianjin University)
Publication Information
Steel and Composite Structures / v.25, no.1, 2017 , pp. 57-65 More about this Journal
Abstract
The fatigue fracture of studs is the main reason for failure of composite beams based on massive engineering practices. Hence, studying the laws of cracks initiation and propagation are of great directive significance. eXtended Finite Element Method (XFEM) is an effective method in solving moving discontinuous problems in recent years. This paper extends our recent work on the fatigue damage analysis of stud shear connectors in the steel and crumble rubber concrete (RRFC) composite beams based on XFEM. The process of crack initiation to failure of the stud is simulated and an effective calculation criteria for the fatigue life of the composite beams is put forward. After the reliability of the numerical analysis is verified based on tests results, the extensive parametric study is conducted concerning effects of different rubber contents, shear connection degrees and the stress amplitudes. Results show that with the increasing rubber contents and shear connection degrees, the fatigue lives of composite beams increase obviously. Furthermore, the relationship between the fatigue life of the stud at the edge of the shear span and the whole composite beams is studied. Finally, the S-N curves of the single stud and the whole composite beams are put forward based on XFEM.
Keywords
crumble rubber concrete; extended finite element method; push-out test; composite beams; studs; crack; fatigue life;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 Daux, C., Moes, N., Dolbow, J., Sukumar, N. and Belytschko, T. (2000), "Arbitrary branched and intersecting cracks with the extended finite element method", Int. J. Numer. Meth. Eng., 48(12), 1741-1760.   DOI
2 Dolbow, J., Moes, N. and Belytschko, T. (2000), "Modeling fracture in mindlin-reissner plates with the extended finite element method", Int. J. Solids Struct., 37(48-50), 7161-7183.   DOI
3 Dolbow, J., Moes, N. and Belytschko, T. (2001), "An extended finite element method for modeling crack growth with frictional contact", Comput. Method. Appl. M., 190(51-52), 6825-6846.   DOI
4 Eurocode 4 (1997), Design of Composite Steel and Concrete Structures, part 2: bridges; Eurocode Committee for Standardization; Brussels, Belgium.
5 Han, Q.H., Wang, Y.H., Xu, J. and Xing Y. (2015), "Static Behavior of stud shear connectors in elastic concrete-steel composite beams", J. Constr. Steel Res., 113, 115-126.   DOI
6 Han, Q.H., Wang, Y.H., Xu, J. and Xing Y. (2016), "Fatigue behavior of stud shear connectors in steel and crumble rubber concrete composite beams", Steel Compos. Struct., Int. J., 22(2), 353-368.   DOI
7 Hanswille, G., Porsch, M. and Ustundag, C. (2007), "Resistance of headed studs subjected to fatigue loading, Part I: Experimental study", J. Constr. Steel Res., 63(4), 475-484.   DOI
8 Harnatkiewicz, P., Kopczynski, A., Kozuch, M., Lorenc, W. and Rowinski, S. (2011), "Research on fatigue cracks in composite dowel shear connection", Eng. Fail. Anal., 18(5), 1279-1294.   DOI
9 Hou, Z., Xia, H., Zhang, Y.L., Hou, Z., Xia, H. and Zhang, Y.L. (2012), "Dynamic analysis and shear connector damage identification of steel-concrete composite beams", Steel Compos. Struct., Int. J., 13(4), 327-341.   DOI
10 Ju, X. and Zeng, Z. (2015), "Study on uplift performance of stud connector in steel-concrete composite structures", Steel Compos. Struct., Int. J., 18(5), 1279-1290.   DOI
11 Liu, K. and Roeck, G.D. (2009), "Parametric study and fatiguelife-cycle design of shear studs in composite bridges", J. Constr. Steel Res., 65(5), 1105-1111.   DOI
12 AASHTO LRFD (2004), Bridge design specifications; (3rd Ed.), American Association of State Highway and Transportation Officials; Washington DC, USA.
13 Melenk, J.M. and Babuska, I. (1995), "The partition of unity finite element method: Basic theory and applications", Comput. Method. Appl. M., 139(1-4), 289-314.
14 Ministry of Construction of China (2003), GB50017-2003, Code for design of steel structures; China Planning Press, Beijing, China.
15 Mirza, O. and Uy, B. (2010), "Finite element model for the longterm behavior of composite steel-concrete push tests", Steel Compos. Struct., Int. J., 10(1), 45-67.   DOI
16 Nie, J.G. and Wang, Y.H. (2012), "Research status on fatigue behavior of steel-concrete composite beams", Eng. Mech., 29(6), 1-11.
17 Moes, N. and Belytschko, T. (2002), "Extended finite element method for cohesive crack growth", Eng. Fract. Mech., 69(7), 813-833.   DOI
18 Mose, N., Dolbow, J. and Belytschko, T. (1999), "A finite element method for crack growth without remeshing", Int. J. Numer. Meth. Eng., 46(1), 131-150.   DOI
19 Nie, J.G. (2005), Steel-Concrete Composite Beams, China Science Press, Beijing, China.
20 Pais, M.J. (2011), "Variable amplitude fatigue analysis using surrogate models and exact XFEM reanalysis", Ph.D. Dissertation; University of Florida, FL, USA.
21 Ru, Z.L., Zhu, C.R., Zhang, Y.L. and Zhao, H.B. (2011), "Study of fracture problem with extended finite element method", Rock Soil Mech., 32(7), 2171-2176.
22 Pang, J.H.L., Tsang, K.S. and Hoh, H.J. (2016), "3D stress intensity factors for weld toe semi-elliptical surface cracks using XFEM", Mar. Struct., 48, 1-14.   DOI
23 Ramazani, A., Abbasi, M., Kazemiabnavi, S., Schmauder, S., Larson, R. and Prahl, U. (2016), "Development and application of a microstructure-based approach to characterize and model failure initiation in DP steels using XFEM", Mater. Sci. Eng.: A, 660, 181-194.   DOI
24 Papastergiou, D. and Lebet, J. (2014), "Investigation of a new steel-concrete connection for composite bridges", Steel Compos. Struct., Int. J., 17(9), 497-501.   DOI
25 Belytschko, T. and Black, T. (1999), "Elastic crack growth in finite elements with minimal remeshing", Int. J. Numer. Meth. Eng., 45(5), 601-620.   DOI
26 Yang, L.H. and Zhu, H. (2010), "Strengths and flexural strain of CRC Specimens at low temperature", Constr. Build. Mater., 25(2), 906-910.   DOI
27 Sohel, K.M.A., Liew, J.Y.R., Yan, J.B., Zhang, M.H. and Chia, K.S. (2012), "Behavior of steel-concrete-steel sandwich structures with lightweight cement composite and novel shear connectors", Compos. Struct., 94(94), 3500-3509.   DOI
28 Sukumar, N., Chopp, D.L., Moes, N. and Belytschko, T. (2000), "Modeling holes and inclusions by level sets in the extended finite-element method", Comput. Method. Appl. M., 190(46-47), 6183-6200.
29 Wang, Y.H., Nie, J.G. and Li, J.J. (2014), "Study on fatigue property of steel-concrete composite beams and studs", J. Constr. Steel Res., 94(94), 1-10.   DOI
30 Xing, Y., Han, Q., Xu, J., Guo, Q. and Wang, Y. (2016), "Experimental and numerical study on static behavior of elastic concrete-steel composite beams", J. Constr. Steel Res., 123, 7992.