Browse > Article
http://dx.doi.org/10.12989/sem.2015.55.6.1203

Study of seismic performance of cable-stayed-suspension hybrid bridges  

Zhang, Xin-Jun (College of Civil Engineering & Architecture, Zhejiang University of Technology)
Yu, Zhou-Jun (College of Civil Engineering & Architecture, Zhejiang University of Technology)
Publication Information
Structural Engineering and Mechanics / v.55, no.6, 2015 , pp. 1203-1221 More about this Journal
Abstract
By taking a cable-stayed-suspension hybrid bridge with main span of 1400 m as example, seismic response of the bridge under the horizontal and vertical seismic excitations is investigated numerically by response spectrum analysis and time history analysis, its seismic performance is discussed and compared to the cable-stayed bridge and suspension bridge with the same main span, and considering the aspect of seismic performance, the feasibility of using cable-stayed-suspension hybrid bridge in super long-span bridges is discussed. Under the horizontal seismic action, the effects of structural design parameters including the cable sag to span ratio, the suspension to span ratio, the side span length, the subsidiary piers in side spans, the girder supporting system and the deck form etc on the seismic performance of the bridge are investigated by response spectrum analysis, and the favorable values of these design parameters are proposed.
Keywords
cable-stayed-suspension hybrid bridge; seismic response; response spectrum analysis; time history analysis; structural design parameter;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Bruno, D., Greco, F. and Lonetti, P. (2009), "A parametric study on the dynamic behavior of combined cable-stayed and suspension bridges under moving loads", Int. J. Comput. Meth. Eng. Sci. Mech., 10, 243-258.   DOI   ScienceOn
2 Gimsing, N.J. and Georgakis, C.T. (2012), Cable-supported bridges-concept & design, 3nd edition, John Wiley & Sons Ltd., Chichester, England, UK.
3 Han, L., Zhang, Z., Zhang, J., Nie, J. and Huang, H. (2011), "Seismic response analysis and shock absorption control of self-anchored cable-stayed suspension bridge", J. Wuhan Univ. Tech., Tran. Sci. Eng., 35(5), 945-947.
4 Hu, J. (2000), "Theoretical study of long-span cable-stayed-suspension hybrid bridges", Ph.D. Dissertation, Northern Jiaotong University, Beijing, China.
5 Huang, H.X., Zhang, Z. and Shi, L. (2007), "Seismic response analysis of self-anchored cable-stayed-suspension hybrid bridge subjected to multi support excitations", J. Earthq. Eng. Eng. Vib., 27(5), 124-128.
6 Konstantakopoulos, T.G. and Michaltsos, G.T. (2010), "A mathematical model for a combined cable system of bridges". Eng. Struct., 32, 2717-2728.   DOI
7 Lonetti, P. and Pascuzzo, A. (2014), "Optimum design analysis of hybrid cable-stayed suspension bridges", Adv. Eng. Softw., 73, 53-66.   DOI   ScienceOn
8 Ministry of Communications (2008), Guidelines for seismic design of highway bridges, JTGT B02-01-2008, China Communications Press.
9 Mu, Y.N. (2012), "Pushover analysis and seismic isolation study for self-anchored cable-stayed suspension bridge", Ph.D.Dissertation, Dalian University of Technology, Dalian, China.
10 Nagai, M., Fujino, Y., Yamaguchi, H. and Iwasaki, E. (2004), "Feasibility of a 1400 m Span Steel Cable-Stayed Bridge", J. Bridge Eng., ASCE, 9(5), 444-452.   DOI
11 Peter, G. and Buckland, P.E. (2003), "Increasing the load capacity of suspension bridges", J. Bridge Eng., 8(5), 288-296   DOI
12 Qiu, J., Shen, R.L., Li, H.G. and Zhang, X. (2011), "Analysis of structural parameters of cable- stayed suspension bridges", Adv. Mater. Res., 163-167, 2068-2076.
13 Sun, B., Cai, C.S. and Xiao, R.C. (2013), "Analysis strategy and parametric study of cable-stayed- suspension hybrid bridges", Adv. Struct. Eng., 16(6), 1081-1102.   DOI
14 Wang, B.Q., Zhang, Q.Y., Zhang, K. and Zhang, Z. (2009), "Dynamic characteristics for self-anchored cable-stayed suspension bridges", J. Jilin Univ., Eng. Tech. Edit., 39(3), 686-690.
15 Wang, H.L., Qin, S.F., Zhang, Z. and Xu, F.Y. (2010), "Nonlinear analysis of self-anchored cable-stayed suspension bridge", J. Dalian Univ. Tech., 50(6), 953-957.
16 Xiao, R.C. and Xiang, H.F. (1999), "Mechanics characteristics and economic performances study for cable-stayed-suspension hybrid bridges", Chin. J. Highw. Tran., 12(3), 43-48.
17 Xiao, R.C. (2000), "Research on the design of cable-stayed-suspension hybrid bridges", Chin. Civil Eng. J., 33(5), 46-51.
18 Zen, P., Zhong, T.Y. and Yan, G.P. (2002), "An study of dynamic characteristics for large-span cable-stayed-suspension hybrid bridges", Chin. J. Comput. Mech., 19(4), 472-475.
19 Zhang, Z., Chen, J. and Wang, H.L. (2008), "Dynamic behavior and model test of combined cable-stayed and self-anchored suspension system", J. Dalian Univ. Tech., 48(6), 841-844.
20 Zhang, X.J. (2007), "Investigation on mechanics performance of cable-stayed-suspension hybrid bridges", Wind Struct., 10(6), 533-542.   DOI