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Rights & Permissions Free PDF Access Sign in to download PDF book and chapters Free Resources Display this book on your site! Related Titles NCHRP Report 621: Acceptance Tests for Surface Characteristics of Steel Strands in Prestressed Concrete NCHRP Report 519: Connection of Simple-Span Precast Concrete Girders for Continuity Other Related Titles NCHRP Report 603: Transfer, Development, and Splice Length for Strand/Reinforcement in High-Strength Concrete (2008) National Cooperative Highway Research Program (NCHRP) Citation Manager Export the bibliographic data for this book in your chosen format Web Search Builder Use this book's key terms to search within this book, across our collection, or across the Web. Skim This Chapter Skim this chapter and use this chapter's key terms to search within this book. Reference Finder Paste in your own text to find books that relate to your topic. Citation Manager Russell, Bruce W, Ramirez, Julio A, Transportation Research Board. "References." NCHRP Report 603: Transfer, Development, and Splice Length for Strand/Reinforcement in High-Strength Concrete. Washington, DC: The National Academies Press, 2008. Please select a format: Page 119   E-mail Share on facebook Facebook Share on delicious Delicious Share on stumbleupon Stumble Share on twitter Twitter More Sharing ServicesMore Page 119 Front Matter (R1-R8) Summary (1-3) 1.2 Research Approach (4-5) 2.1 Introduction (6-6) 2.2 Literature Review (7-17) 2.3 Identification of Issues and Needs (18-20) 2.4 Issues Related to Testing Protocols (21-24) 2.5 Summary (25-25) 3.2 The Standard Test Method for the Bond of Prestressing Strands (26-30) 3.3 The NASP Bond Test in Concrete (31-37) 3.4 Measured Transfer Lengths versus Varying Concrete Strengths and Varying NASP Bond Test Values (38-53) 3.5 Development Length Tests (54-71) 3.6 Discussion of Design Recommendations (72-76) 3.7 The Effect of Concrete Strength on Bond Performance - Summary, Conclusions, and Recommendations (77-77) 3.8 Experimental Program - Mild Steel Anchorage of Uncoated Bars in Tension (78-88) 3.9 Anchorage of Epoxy-Coated Bars in Tension (89-98) 3.10 Anchorage of Bars Terminated with Standard Hooks in Tension (99-109) 4.2 Design Recommendations (110-110) 4.3 Details of the Design Recommendations (111-118) References (119-121) Appendices (122-122) Abbreviations used without definitions in TRB publications (123-123)

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119 References AASHTO (1998). AASHTO LRFD Bridge Design Specifications, 2nd ed., Azizinamini, A., Pavel, R., Hatfield, E., and Gosh, S.K. (1999a). "Behav- including 1999, 2000, and 2001 interim revisions. AASHTO, ior of Spliced Reinforcing Bars Embedded in High-Strength Washington, DC. Concrete." Structural Journal of the American Concrete Institute, AASHTO (2004). AASHTO LRFD Bridge Design Specifications, 3rd ed., Vol. 96, No. 5, September-October, 826­835. with 2005 and 2006 interim revisions. AASHTO, Washington, DC. Azizinamini, A., Stark, M., Roller, J.J., and Gosh, S.K. (1993). "Bond AASHTO (2007). AASHTO LRFD Bridge Design Specifications, 4th ed., Performance of Reinforcing Bars Embedded in High-Strength Customary U.S. Units. AASHTO, Washington, DC. Concrete." Structural Journal of the American Concrete Institute, Abrishami, H. H. and Mitchell, D. (1993). "Bond Characteristics of Vol. 90, No. 5, September-October, 554­561. Pretensioned Strand." ACI Materials Journal, Vol. 90, No. 3, May- Barnes, R.W. and Burns, N.H. (2000). "Anchorage Behavior of 15.2 June, 228­235. mm (0.6 in) Prestressing Strand in High Strength Concrete." ACI (1963). Building Code Requirements for Reinforced Concrete Presentation at PCI/FHWA/FIB International Symposium on (ACI 318-63). American Concrete Institute, Redford Station, High Performance Concrete, September 25­27, Orlando, FL, Detroit, MI. 484­493. ACI (1989). Building Code Requirements for Reinforced Concrete (ACI Buckner, C.D. (1994). An Analysis of Transfer and Development 318-89) and Commentary (ACI 318R-89). American Concrete Lengths for Pretensioned Concrete Structures, FHWA-RD-94-049. Institute, Farmington Hills, MI. FHWA, U.S. DOT, Washington DC. ACI (1995). Building Code Requirements for Structural Concrete (ACI Choi, O.C., Hadje-Ghaffari, H., Darwin, D., and McCabe S.L. (1990). 318-95) and Commentary (ACI 318R-95). American Concrete "Bond of Epoxy-Coated Reinforcement to Concrete: Bar Parame- Institute, Farmington Hills, MI. ters." SM Report No. 25, University of Kansas Center for Research, ACI (1999). Building Code Requirements for Structural Concrete (ACI Lawrence, KS. 318-99) and Commentary (ACI 318R-99). American Concrete Choi, O.C., Hadje-Ghaffari, H., Darwin, D., and McCabe, S.L. (1991). Institute, Farmington Hills, MI. "Bond of Epoxy-Coated Reinforcement: Bar Parameters." ACI ACI (2002). Building Code Requirements for Structural Concrete (ACI Materials Journal, Vol. 88, No. 2, 207­217. 318-02) and Commentary (318R-02). American Concrete Institute, Clark, A.P. (1946). "Comparative Bond Efficiency of Deformed Con- Farmington Hills, MI. crete Reinforcing Bars." ACI Journal Proceedings, Vol. 43, No. 4, ACI (2005), ACI 318-05: Building Code Requirements for Structural December, 381­400. Concrete and Commentary, American Concrete Institute, Farming- Cleary, D.B. and Ramirez, J.A. (1993). "Epoxy-Coated Reinforcement ton Hills, MI. Under Repeated Loading." ACI Structural Journal, Vol. 90, No.4, ACI Committee 408 (1964). "A Guide for the Determination of Bond July-August, 451­458. Strength in Beam Specimens." Journal of the American Concrete Cooke, D.E., Shing, P.B., Frangopol, D.M. (1998), "Colorado Study on Institute, Vol. 61, No. 2, February, 129­135. Transfer and Development of Prestressing Strand in High Perfor- ACI Committee 408 (1966). "Bond Stress--The State of the Art." ACI mance Concrete Box Girders," University of Colorado Research Journal Proceedings, Vol. 63, No. 11, November, 1161­1188. Series No. CU/SR-97/4, April, 168 pp. ACI Committee 408 (1970). "Opportunities in Bond Research." ACI Cousins, T.E., Johnston, D.W., and Zia, P. (1990). "Transfer and Devel- Journal Proceedings, Vol. 67, No. 11, November, 857­867. opment Length of Epoxy-Coated and Uncoated Prestressing ACI Committee 408 (2003). "Bond and Development of Straight Rein- Strands." PCI Journal, Vol. 35, No. 3, July-August, 92­106. forcing Bars in Tension (408R-03). Technical Documents, Ameri- Cousins, T.E., Stallings, J.M, and Simmons, M.B (1993). "Effect of can Concrete Institute, Farmington Hills, MI. Strand Spacing on Development of Prestressing Strands," Research Azizinamini, A., Darwin, D., Eligehausen, R., Pavel, R., and Gosh, S.K. Report, Alaska Department of Transportation and Public Facilities, (1999b). "Proposed Modifications to ACI 318-95 Tension Devel- August 1993. opment and Lap Splice for High-Strength Concrete." Structural Darwin, D. and Graham, E.K. (1993a). "Effect of Deformation Height Journal of the American Concrete Institute, Vol. 96, No. 6, November- and Spacing on Bond Strength of Reinforcing Bars." SL Report December, 922­926. 93-1, University of Kansas Center for Research, Lawrence, KS.

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121 Pfister, J.P. and Mattock, A.H. (1963). "High Strength Bars as Concrete Russell, B.W., and Paulsgrove, G.A. (1999a). "NASP Strand Bond Reinforcement, Part 5. Lapped Splices in Concentrically Loaded Testing Round One Pull-Out Tests and Friction Bond Tests of Columns." Journal of the PCA Research and Development Laborato- Untensioned Strand," Final Report 99-03. The University of Okla- ries, Vol. 5, No. 2, May, 27­40. homa, Fears Structural Engineering Laboratory, Norman, OK. Pincheira, J. A., Rizkalla, S.H., Attiogbe, E.K. (1989). "Performance of Russell, B.W., and Paulsgrove, G.A. (1999b). "Assessing Repeatability Welded Wire Fabric as Shear Reinforcement under Cyclic Load- and Reproducibility of the Moustafa Test, the PTI Bond Test and ing." ACI Structural Journal, Vol. 86, No. 6, November-December, the NASP Bond Test," Final Report 99-04. The University of Okla- 728­735. homa, Fears Structural Engineering Laboratory, Norman, OK. 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"Bond Strength of High Relative Rib Lengths in Pretensioned Concrete Elements." Journal of Structural Area Reinforcing Bars." SM Report, No. 46, University of Kansas Engineering, Vol.123, No.5, May, 541­549. Center for Research, Lawrence, KA. Russell, B.W., Burns, N.H., ZumBrunnen, L.G. (1994). "Predicting the Zuo, J. and Darwin, D. (2000). "Splice Strength of Conventional and Bond Behavior of Prestressed Concrete Beams Containing High Relative Rib Area Bars in Normal and High Strength Con- Debonded Strands." PCI Journal, Vol. 39, No. 5, 60­77. crete." ACI Structural Journal, Vol. 97, No.4, July-Aug., 630­641.