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Strengthened and flexible pile-to-pilecap connections for integral abutment bridges
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 Title & Authors
Strengthened and flexible pile-to-pilecap connections for integral abutment bridges
Lee, Jaeha; Kim, WooSeok; Kim, Kyeongjin; Park, Soobong; Jeong, Yoseok;
 Abstract
Pile-to-pilecap connection performance is important as Integral abutment bridges (IABs) have no expansion joints and their flexible weak-axis oriented supporting piles take the role of the expansion joint. This connection may govern the bridge strength and the performance against various lateral loads. The intention of this study is to identify crack propagation patterns when the pile-to-pilecap connection is subjected to lateral loadings and to propose novel connections for improved performance under lateral loadings. In this study, eight different types of connections were developed and modeled, using Abaqus 6.12 to evaluate performances. Three types were developed by strengthening the connections using rebar or steel tube: (i) PennDOT specification; (ii) Spiral rebar; and (iii) HSS tube. Other types were developed by softening the connections using shape modifications: (i) cylindrical hole; (ii) reduced flange; (iii) removed flange; (iv) extended hole; and (v) slot hole connection types. The connections using the PennDOT specification, HSS tube, and cylindrical hole were shown to be ineffective in the prevention of cracks, resulting in lower structural capacities under the lateral load compared to other types. The other developed connections successfully delayed or arrested the concrete crack initiations and propagations. Among the successful connection types, the spiral rebar connection allowed a relatively larger reaction force, which can damage the superstructure of the IABs. Other softened connections performed better in terms of minimized reaction forces and crack prevention.
 Keywords
pile-to-pilecap connection;crack control;FEM;integral bridge;
 Language
English
 Cited by
 References
1.
Abendroth, R.E., Greimann, L.F. and Ebner, P.B. (1989), "Abutment pile design for jointless bridges", J. Struct. Eng., 115(11), 2914-2929. crossref(new window)

2.
Abendroth, R.E., Greimann, L.F. and LaViolette, M.D. (2007), "An integral abutment bridge with precast concrete piles", Final Report; IHRB Project TR-438.

3.
Ahn, J., Yoon, J., Kim, J. and Kim, S. (2011), "Evaluation on the behavior of abutment-pile connection in tegral abutment bridge", J. Construct. Steel Res., 67(7), 1134-1148. crossref(new window)

4.
American Association of State Highway and Transportation Officials (AASHTO LRFD) (2013), AASHTO LRFD bridge design specifications, Washington, D.C., USA.

5.
Arsoy, S., Duncan, J.M. and Barker, R.M. (2002), "Performance of piles supporting integral bridges", J. Transport. Res. Board, 1808, 162-167. crossref(new window)

6.
Baptiste, K., Kim, W. and Laman, J.A. (2011), "Parametric Study and Length Limitations for prestressed Concrete Girder Integral Abutment Bridges", J. Int. Assoc. Bridge Struct. Eng. (IABSE): Struct. Eng. Int., 21(2), 151-156.

7.
CEB-FIP (2010), CEB-FIP model code 2010, Bull. Inf. Com. Euro-Int.

8.
Chacon, R., Mirambell, E. and Real, E. (2013), "Strength and ductility of concrete-filled tubular piers of integral bridges", Engineering Structures, 46, 234-246. crossref(new window)

9.
Chore, H.S., Ingle, R.K. and Sawant, V.A. (2014), "Non linear soil structure interaction of space frame-pile foundation-soil system", Struct. Eng. Mech., Int. J., 49(1), 95-110. crossref(new window)

10.
Civjan, S.A., Kalayci, E., Quinn, B.H., Brena, S.F. and Allen, C.A. (2013), "Observed integral abutment bridge substructure response", Eng. Struct., 56, 1177-1191. crossref(new window)

11.
Conte, E., Troncone, A. and Vena, M. (2013), "Nonlinear three-dimensional analysis of reinforced concrete piles subjected to horizontal loading", Comput. Geotech., 49, 123-133. crossref(new window)

12.
Gama, D. and Almeida, J.F. (2014), "Concrete integral abutment bridges with reinforced conrete piles", Struct. Concrete, 15(3), 292-304. DOI:10.1002/suco.201300081 crossref(new window)

13.
Girton, D.D., Hawkinson, T.R. and Greimann, L.F. (1991), "Validation of design recommendations for intergral-abutment piles", J. Struct. Eng., 117(7), 2117-2134. crossref(new window)

14.
Greimann, L. and Wolde-Tinsea, A.M. (1988), "Design model for piles in jointless bridges", J. Struct. Eng., 114(6), 1354-1371. crossref(new window)

15.
Frosch, R.J., Kreger, M.E. and Talbott, A.M. (2009), Earthquake Resistance of Integral Abutment Bridges, FHWA/IN/JTRP-2008/11, Joint Transportation Research Program, Indiana Department of Transportation and Purdue University, IN, USA.

16.
Harries, K.A. and Petrou, M.F. (2001), "Behavior of precast, prestressed concrete pile to cast-in-place cap connections", PCI Journal, 46(4), 82-92.

17.
Kalayci, E., Civjan, S.A. and Brena, S.F. (2012), "Parametric study on the thermal response of curved integral abutment bridges", Eng. Struct., 43, 129-138. crossref(new window)

18.
Kim, W. and Laman, J.A. (2010a), "Integral abutment bridge response under thermal loading", Eng. Struct., 32(6), 1495-1508. crossref(new window)

19.
Kim, W. and Laman, J.A. (2010b), "Numerical analysis method for long-term behavior of integral abutment bridges", Eng. Struct., 32(8), 2247-2257. crossref(new window)

20.
Kim, W. and Laman, J.A. (2012), "Seven-year field monitoring of four integral abutment bridges", J. Perform. Construct. Facil., 26(1), 54-64. crossref(new window)

21.
Kim, W. and Laman, J.A. (2013), "Integral abutment bridge behavior under uncertain thermal and timedependent load", Struct. Eng. Mech., Int. J., 46(1), 53-73. crossref(new window)

22.
Kim, S., Yoon, J., Kim, J., Choi, W. and Ahn, J. (2012), "Structural details of steel girder-abutment joints in integral bridges: An experimental study", J. Construct. Steel Res., 70, 190-212. crossref(new window)

23.
Kim, W., Lee, J. and Jeoung, C. (2013), "Concrete crack control of pile-to-pilecap connection in integral abutment bridges under cyclic bridge movement", Proceedings of the 3rd International Conference on Advanced Engineering Materials and Technology, Zhangjiajie, China, May.

24.
Kim, W., Laman, J.A. and Park, J.Y. (2014), "Reliability-based design of prestressed concrete girders in integral abutment bridges for thermal effects", Struct. Eng. Mech., Int. J., 50(3), 305-322. crossref(new window)

25.
Kunin, J. and Alampalli, S. (2000), "Integral abutment bridges: Current practice in United States and Canada", J. Perform. Construct. Facil., 14(3), 104-111. crossref(new window)

26.
Lee, J. and Fenves, L.G. (1998), "Plastic-damage concrete model for earthquake analysis of dams", Earthq. Eng. Struct. Dyn., 27(9), 937-956. crossref(new window)

27.
Pam, H.J. and Park, R. (1990), "Simulated seismic load tests on prestressed concrete piles and pile-pile cap connections", PCI Journal, 35(6), 42-61.

28.
Pennsylvania Department of Transportation (PennDOT) (2007), Design Manual Part 4, Structures: Procedures-Design-Plans Presentation, PennDOT Design 252 Manual Part 4, Commonwealth of Pennsylvania, Department of Transportation, Harrisburg, PA, USA.

29.
Precast/Prestressed Concrete Institute (2011), PCI Bridge Design Manual, The PCI Bridge Design Manual Steering Committee, part of the Transportation Activities Council. ISBN: 978-0-9846705-4-3

30.
Silva, P.F. (1998), "Experimental and analytical models to predict the response of pile to pile cap connections using simulated seismic loads", Ph.D. Thesis; University of California at San Diego, La Jolla, CA, USA.

31.
Sinha, B.P., Gerstle, K.H. and Tulin, L.G. (1964), "Stress-strain relations for concrete under cyclic loading", J. Am. Concrete Inst., 61(2), 195-212.

32.
Xiao, Y. and Chen, L. (2013), "Behavior of model steel H-pile-to-pile-cap connections", J. Construct. Steel Res., 80, 153-162. crossref(new window)

33.
Xiao, Y., Wu, H. and Yaprak, T.T. (2006), "Experimental studies on seismic behavior of steel pile-to-pilecap connections", J. Bridge Eng., 11(2), 151-159. crossref(new window)