DOI QR코드

DOI QR Code

Impact effect analysis for hangers of half-through arch bridge by vehicle-bridge coupling

  • Shao, Yuan (Road and Bridge Engineering Institute, Dalian Maritime University) ;
  • Sun, Zong-Guang (Road and Bridge Engineering Institute, Dalian Maritime University) ;
  • Chen, Yi-Fei (Road and Bridge Engineering Institute, Dalian Maritime University) ;
  • Li, Huan-Lan (Road and Bridge Engineering Institute, Dalian Maritime University)
  • Received : 2015.01.18
  • Accepted : 2015.03.07
  • Published : 2015.03.25

Abstract

Among the destruction instances of half-through arch bridges, the shorter hangers are more likely to be ruined. For a thorough investigation of the hanger system durability, we have studied vehicle impact effect on hangers with vehicle-bridge coupling method for a half-through concrete-filled-steel-tube arch bridge. A numerical method has been applied to simulate the variation of dynamic internal force (stress) in hangers under different vehicle speeds and road surface roughness. The characteristics and differences in impact effect among hangers with different length (position) are compared. The impact effect is further analyzed comprehensively based on the vehicle speed distribution model. Our results show that the dynamic internal force induced by moving vehicles inside the shorter hangers is significantly greater than that inside the longer ones. The largest difference of dynamic internal force among the hangers could be as high as 28%. Our results well explained a common phenomenon in several hanger damage accidents occurred in China. This work forms a basis for hanger system's fatigue analysis and service life evaluation. It also provides a reference to the design, management, maintenance, monitoring, and evaluation for this kind of bridge.

Keywords

Acknowledgement

Supported by : National Natural Science Foundation

References

  1. Gu A.B. and Xu, J.L. (2002), "Structural analysis of short hangers of half through or through arch bridge", J. Chongqing Jiaotong Univ., 21(4), 1-3.
  2. Han, W., Yuan, S. and Ma, L. (2014), "Vibration of Vehicle-bridge coupling system with measured correlated road surface roughness", Struct. Eng. Mech., 51(2), 315-331. https://doi.org/10.12989/sem.2014.51.2.315
  3. Huang D.Z. (2005), "Dynamic and impact behavior of half-through arch bridges", J. Bridge Eng. - ASCE, 10(2), 133-141. https://doi.org/10.1061/(ASCE)1084-0702(2005)10:2(133)
  4. Huang X.Y., Zhuo, W.D, Sheng, H.F. and Li, L.Y. (2010), "Investigation of impact effect on bridge in model of vehicle-bridge coupled vibration system", J. Highway Transport. Res. Development, 27(3), 59-63.
  5. Jiang, X.T. and Zainula,.K. (2008), "Detection and load experiment of the Kongque River Bridge in the national highway 314 in Kuerle", Shanxi Architecture, 34(11), 299-300.
  6. Kong, Q.K. (2003), Structural behavior study on short hangers of half through arch bridge with large span, Chengdu: Southwest Jiaotong University.
  7. Leitao, F.N., da Silva, J.G.S., da S. Vellasco, P.C.G., de Andrade, S.A.L. and de Lima, L.R.O. (2011), "Composite (steel-concrete) highway bridge fatigue assessment", J. Constr. Steel Res., 67(1), 14-24. https://doi.org/10.1016/j.jcsr.2010.07.013
  8. Li D.S., Zhou, Z. and Ou, J.P. (2012), "Dynamic behavior monitoring and damage valuation for arch bridge suspender using GFRP optical fiber Bragg grating sensors", Opt. Laser Technol., 44(4), 1031-1038. https://doi.org/10.1016/j.optlastec.2011.10.014
  9. Li, Y., Chen, Y.J. and Huang, X.Y. (2010), "Impact effect study on long-span irregular concrete filled steel tube arch bridge under moving vehicles", J. Harbin Inst. Technol., 1, 109-114.
  10. Malm, R. (2006), "Andersson A. Field testing and simulation of dynamic properties of a tied arch railway bridge", Eng. Struct., 28(1), 143-152. https://doi.org/10.1016/j.engstruct.2005.07.011
  11. Oliva, J., Goicolea, J.M., Antolin, P. and Astiz, M.A. (2013), "Relevance of a complete road surface description in vehicle-bridge interaction dynamics", Eng. Struct., 56, 466-476. https://doi.org/10.1016/j.engstruct.2013.05.029
  12. Shao, Y. and Sun, ZG. (2012), "Error sensibility analysis of finite element model of concrete filled steel tubular arch bridge", Appl. Mech. Mater., 178-181, 2393-2397. https://doi.org/10.4028/www.scientific.net/AMM.178-181.2393
  13. Shi, R.Y. (2004), "Vehicle velocity survey and data analysis", Gansu Sci. Technol., 20(11), 124-127.
  14. The Ministry of machinery industry of the people' s Republic of China (1986), GB7031-86 Vehicle Vibration-Describing Method for Road Surface Irregularity. Beijing: China Standard Press.
  15. Wu, S.Q. and Law, S.S. (2010), "Dynamic analysis of bridge-vehicle system with uncertainties based on the finite element model", Probabilist. Eng. Mechanics, 25(4), 425-432. https://doi.org/10.1016/j.probengmech.2010.05.004
  16. Yao Z.Q., Ruan, X.P. and Deng, Q. (2002), "Distortion difference of arch bridge Hangers leading to bridge surface rupture and preventive measure for analogy accidents", Highway, 7, 73-75.
  17. Zhang, N. and Xia, H. (2013), "Dynamic analysis of coupled vehicle-bridge system based on inter-system iteration method", Comput. Struct., 114-115, 26-34. https://doi.org/10.1016/j.compstruc.2012.10.007
  18. Zhu, J.S., Cheng, C, and Han, Q.H. (2014), "Vehicle-bridge coupling vibration analysis based fatigue reliability prediction of prestressed concrete highway bridges", Struct. Eng. Mech., 49(2), 203-223. https://doi.org/10.12989/sem.2014.49.2.203
  19. Zhu J.S. and Yi, Q. (2011), "Study of safety of new type hangers and their impact on static and dynamic performance of arch bridge", Bridge Constr., 1, 39-42.
  20. Zhu, J.S. and Yi, Q. (2012), "Non-uniformity of stress impact factor of hangers on half-through or through arch bridges", J.Vib. Shock, 31(13), 5-10.

Cited by

  1. Transverse Dynamic Mechanical Behavior of Hangers in the Rigid Tied-Arch Bridge under Train Loads vol.31, pp.1, 2017, https://doi.org/10.1061/(ASCE)CF.1943-5509.0000932
  2. Fatigue Behavior Evaluation of Full-Field Hangers in a Rigid Tied Arch High-Speed Railway Bridge: Case Study vol.23, pp.5, 2018, https://doi.org/10.1061/(ASCE)BE.1943-5592.0001235
  3. RETRACTED: Fatigue reliability assessment for hangers of a special-shaped CFST arch bridge vol.28, pp.None, 2015, https://doi.org/10.1016/j.istruc.2020.08.067