compatibility of ultra high performance concrete as repair material

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Figure 2.5Miguel Angel Carbonell Munoz Copyright ReleaseMiguel Angel Carbonell Munoz Mon, Apr 30, 2012 at 9:33 PMTo: Fischer@eng.hawaii.eduDear Gregor Fischer,I am completing my masters thesis at Michigan Technological University entitled““Compatibility of Ultra High Performance Concrete as repair material: Bond characterizationwith concrete under different loading scenarios”. I would like your permission to reprint in myliterature review excerpts from the following:Gregor Fischer, “CHARACTERIZATION OF FIBER-REINFORCED CEMENT COMPOSITESBY THEIR TENSILE STRESS- STRAIN BEHAVIOR AND QUANTIFICATION OF CRACKFORMATION”, 2004, 6th RILEM Symposium on Fiber-Reinforced Concretes (FRC) – BEFIBThe excerpts to be reproduced are:Fig.1 Schematic stress strain behavior of cementitious matrices in tension.Sincerely,146
Gregor Fischer Sun, May 13, 2012 at 10:10 AMTo: Miguel Angel Carbonell Munoz Hello Miguel,Could you please send me the graph you are referring to? I just want to make sure the graphshown there is actually mine. If it is, you are certainly welcome to use it.Best regards,Gregor[Quoted text hidden]---------------------------------------------Gregor FischerDepartment of Civil EngineeringTechnical University of DenmarkBrovej, Building 118DK-2800 Kgs. LyngbyDenmarkEmail: gf@byg.dtu.dkPhone: +45 45 25 5007147
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COMPATIBILITY OF ULTRA HIGH PERFORM
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Table of ContentsList of Figures ..
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4.3.2 Discussion ..................
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Figure 3.14 CSP index .............
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Table 4.7 Summary of indirect tensi
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List of AbbreviationsACI.AFtASTM.CO
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1 Introduction and MotivationCurren
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2 Background and Literature ReviewT
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spaces and to decrease the amount o
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water/binder=constantChoose steel f
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UHPC formulations and provides a se
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Table 2.3Comparison of UHPC materia
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esults obtained in this project wer
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2.1.3.4 Environmental Impact of UHP
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1997). Emmons and Vaysburd (1996) d
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e) ConstructabilityIt is recommenda
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Table 2.5, continuedCementitious ma
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• Rehabilitation of a bridge pier
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UHPC is a cost-effective solution i
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apparatus will measure the shear st
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substrate while the scarifying meth
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such test configuration, this upper
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From the equilibrium of forces of F
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The first layer, also called penetr
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3 MethodologyThis report aims to st
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f sp = 2 ∗ PA ∗ π in psi Equat
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that the bond interface, in this lo
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Ductal® premix is typically compri
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associated test results (temperatur
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Figure 3.2 Detail of splitting tens
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3.3.3 Pull-off testPull off test wa
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(a) Chipped surface, slightlybrushe
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(a) Molds to cast slant shearspecim
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Timber moulds were used to cast the
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macrotexture depth was measured in
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As shown in the above tables, the m
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(a) Concrete substrate under water
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used, as shown in Figure 3.17. A fa
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Equation 2.2 and Equation 2.3 were
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(a) Steel disks glued to the UHPC s
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value to the lowest one in the foll
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Transversal frequency (Hz)255025002
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115113Relative Dynamic Modulus (%)1
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Only those specimens with a grooved
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Table 4.6, continued.MeanMeanCOV,st
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concrete or bond/concrete while for
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surface treatment applied. In contr
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Table 4.8Summary of slant-shear tes
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(a) B(C): Bond due to concrete fail
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3143Bond Capacity, (psi)30002500200
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The different failure modes obtaine
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failures occurred in the concrete s
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property of the concrete has higher
Page 108 and 109: 5.1.1 Combination of Splitting Tens
Page 110 and 111: 5.1.4 Overall performancea. For thi
Page 112 and 113: mismatch and load eccentricity. Tho
Page 114 and 115: 6 ReferenceAbu-Tair, A. I., Rigden,
Page 116 and 117: Climaco, J. C. T. S., and Regan, P.
Page 118 and 119: Graybeal, B., and Tanesi, J. (2007)
Page 120 and 121: Misson, D. (2008). "Influence of Cu
Page 122 and 123: Silfwerbrand, J. (1990). "Improving
Page 124 and 125: 7 Appendix: NSC mix designsTable 7.
Page 126 and 127: Table 7.33rd mix for the splitting
Page 128 and 129: Table 7.51st mix for the splitting
Page 130 and 131: Table 7.73rd mix for the splitting
Page 132 and 133: Figure 8.2 Concrete retarder inform
Page 134 and 135: Table 9.1, continued.BrBr w/oBr 300
Page 136 and 137: Table 9.2, continued.TrialBrushed 6
Page 138 and 139: 10 Appendix: Splitting tensile pris
Page 140 and 141: Table 10.1, continued.128
Page 148 and 149: Table 10.2Splitting monolithic NSC
Page 150 and 151: 11 Appendix: Slant-shear specimens
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Page 164 and 165: End Page 1235Type of UsePortionNumb
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