compatibility of ultra high performance concrete as repair material

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Table 7.73rd mix for the splitting tensile testCoarseDry weight of Coarse195.1195.1SSD wt of Coarse198.5 lbs Coarse aggregate distributionWater abs by coarse 2.1 lbs wt% dry moistFree Water on Coarse 1.7 lbs 3/4 3.7 7.3 7.31/2 29.4 57.3 57.5Fine 3/8 25.5 49.7 49.8Dry Fine Agg Wt139.3 lbs no. 4 40.4 78.8 79.1Moist Fine Agg Wt144.2 lbs no. 8 1.0 1.9 1.9SSD Wt of Fine140.5 lbs no. 16 0.0 0.0 0.0Free Water on Fine 3.8 lbs100.0WaterTesting dataWater Wt 35.5 lbs Temp. (C) 70.0Corrected Water Wt 30.1 lbsSlump(in.) 5.5vinsol AEA 17.9 ml Pressurewater reducer 29.8 ml meter airvol% 6.4CementitiousPortland 79.0 lbsUnitweight(lbs/ft3)145.2Fly Ash 0.0 Yield (ft3) 3.1GGBFS 0.0194.8 195.7Cast samplesSlant shear samples:Pull off samples:Date10/1/2011Smooth surface: 4 with 60 degrees and 4 with 70 degrees at 8 daysRough surface:4 with 60 degrees and 4 with 70 degrees at 8 daysRough surface: 4 with 55 degrees and 1 with 70 degrees at 3 daysRough surface: 1 with 55 degrees at 2 daysGrooved surface: 1 with 70 degrees at 3 daysrough surface: 4 slabs118
8 Appendix: Concrete retarder information.Figure 8.1 Concrete retarder information [1]. Euclid Chemical (2012)119
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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
Page 80 and 81: (a) Steel disks glued to the UHPC s
Page 82 and 83: value to the lowest one in the foll
Page 84 and 85: Transversal frequency (Hz)255025002
Page 86 and 87: 115113Relative Dynamic Modulus (%)1
Page 88 and 89: Only those specimens with a grooved
Page 90 and 91: Table 4.6, continued.MeanMeanCOV,st
Page 92 and 93: concrete or bond/concrete while for
Page 94 and 95: surface treatment applied. In contr
Page 96 and 97: Table 4.8Summary of slant-shear tes
Page 98 and 99: (a) B(C): Bond due to concrete fail
Page 100 and 101: 3143Bond Capacity, (psi)30002500200
Page 102 and 103: The different failure modes obtaine
Page 104 and 105: failures occurred in the concrete s
Page 106 and 107: 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 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
Page 156 and 157: PortionNumberof 1figures/tables/ill
Page 158 and 159: Figure 2.5Miguel Angel Carbonell Mu
Page 160 and 161: Miguel Angel Carbonell Munoz Mon, M
Page 162 and 163: Miguel - not sure what you need fro
Page 164 and 165: End Page 1235Type of UsePortionNumb
Page 166 and 167: Type of UseIntended publisher of ot
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compatibility of ultra high performance concrete as repair material

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