Resin Modified Pavement Demonstration Project.pdf

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Procurement SchedulingNormal construction contract schedules should be established that allow adequatedesign and plan preparation time, design and review approval, contractpreparation, advertising and award, and construction time. A typical pavementproject is designed 1 to 2 years before it is constructed; however, plans andspecifications for relatively small projects can be completed within a few months.Once construction is completed, the new RMP surfacing usually achieves fullstrength in about 21 days, but it may be opened to pedestrian traffic in 24 hr andlight automobile traffic in 3 days.G - 34
4 Post AcquisitionInitial ImplementationEquipmentConventional AC mixing plant and paving equipment are used to constructthe RMP open-graded layer. One or two small (3-tonne maximum) steel wheelrollers are used to finish the open-graded layer after paving. Polyethylenesheeting is required to protect the open-graded layer from rain when inclementweather is expected before the grout is applied.The modified slurry grout is typically batched in standard concrete batchplants unless the pavement area is small enough to warrant portable batch mixingequipment. For the typical plant-mixed grout scenario, transit mixer trucks areused to carry the grout to the job site and place the grout onto the pavement. Ifthe portable mixing equipment is used, wheelbarrows may be used to dump thegrout onto the pavement. In either case of grout placement, hand-operatedsqueegees are used to spread the grout around as it is being placed. The small,3-tonne steel wheel roller is used in the vibratory mode to promote fullpenetration of the grout into the open-graded layer during the grouting operation.Curing compound is applied to the finished RMP surface by means of amechanical or hand-operated pressurized spraying apparatus.MaterialsThe materials required for the production of an RMP open-graded AC layerare basically the same as those required for typical AC production. The slurrygrout materials are also fairly common to the paving industry, with the exceptionof the resin additive. The resin additive is a specialized formulation of a styrenebutadienepolymer latex, which serves as a plasticizing and strengthening agentin the cement grout. The resin additive is currently available from only onesource and is the only known additive with a proven record of successful use insuch a composite pavement material.G - 35
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Construction, Testing and Performan
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ACKNOWLEDGMENTSThe study reported h
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LIST OF FIGURES AND TABLESFigurePag
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LIST OF FIGURES AND TABLES (Continu
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Figure 3 - Plan view intersection o
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Figure 5 - Intersection of US 72 an
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Chapter 2 - Construction of Ultra-T
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After the white pigmented concrete
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Figure 12 - Whitetopping is given a
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Chapter 3 - Construction of Resin M
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Using 2” grout cube molds, six gr
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cubic yards remaining in the last t
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Figure 16 - APAC Corinth “drum”
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Figure 20 - B & B Concrete Corinth
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Figure 24 - 2” mortar cubes are m
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Figure 28 - “Working the grout”
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Figure 32 - Entire mat did not get
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Attached in Appendix H is a complet
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Figure 37 - Finish rolling30
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were also utilized in the 75’ fai
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of 72 or lower should be considered
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Chapter 7 - ConclusionsUsing constr
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APPENDIX ATRAFFIC DATA
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Figure A2 - Yearly Itemized Project
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Figure A4 - Year 2020 Projected 24
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Figure A6 - Year 2020 Projected 24
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Table B1 - Preconstruction Rut Data
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Table B3 - Preconstruction Friction
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Figure C1 - Ultra-Thin Whitetopping
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Truck No 24 hour break 48 hour brea
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Table C7 - UTW Smoothness Data coll
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Table C10- Long Term Data for Ultra
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APPENDIX DMDOT UTW STANDARD SPECIFI
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design. Documentation presented mus
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Payment will be made under:907-501-
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Figure E1 - UTW 24 hour test report
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Figure E5 - UTW 48 hour test report
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Figure E9 - UTW 7 day test report (
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Figure E12 - UTW 28 day test report
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Figure E17 - UTW 24 hour test repor
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Figure E21 - UTW 48 hour test repor
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Table F1 - Gradations, AC Contents
Page 94 and 95: Figure F4 - Aggregate Gradation Cha
Page 96 and 97: Table F7 - RMP Open Graded Mix Mat
Page 98 and 99: Table F11 - Air Voids in Mat @ Cass
Page 100 and 101: Table F15 - Thickness of Resin Modi
Page 102 and 103: Table F17 - Thickness of Resin Modi
Page 104 and 105: Table F19 - RMP grout design chartF
Page 106 and 107: Table F22 - RMP Grout Construction
Page 108 and 109: Table F28 - RMP Friction Data Colle
Page 110 and 111: APPENDIX GUSER’S GUIDE: RESIN MOD
Page 112 and 113: G - 2
Page 114 and 115: Technology Components and Sources..
Page 116 and 117: 1 Executive SummaryDescriptionResin
Page 118 and 119: stances, the RMP also provides cost
Page 120 and 121: 2 PreacquisitionDescription of Resi
Page 122 and 123: In 1987, the U.S. Army Corps of Eng
Page 124 and 125: Table 1RMP Project Locations in the
Page 126 and 127: Table 2Open-Graded Mixture Aggregat
Page 128 and 129: The slurry grout mix design is cond
Page 130 and 131: Resin modified groutThe resin modif
Page 132 and 133: Table 4Slurry Grout Viscosity Requi
Page 134 and 135: G - 24
Page 136 and 137: G - 26
Page 138 and 139: CostsThe initial construction costs
Page 140 and 141: A quick comparison of the construct
Page 142 and 143: equired to support logistical opera
Page 146 and 147: PersonnelThe personnel normally req
Page 148 and 149: ReferencesAhlrich, R. C., and Ander
Page 150 and 151: APPENDIX HPG 82-22 HMA DATA
Page 152 and 153: Table H2 - PG 82-22 Designs with di
Page 154 and 155: Table H4 - PG 82-22 Gradation Chart
Page 156 and 157: Table H6 - PG 82-22 Inspectors Dail
Page 158 and 159: Figure H8 - PG 82-22 Quality Contro
Page 160 and 161: Figure H10 - PG 82-22 Truck Tickets
Page 162 and 163: Table H13 PG 82-22 Rut Measurements
Page 164 and 165: Table H15 - PG 82-22 Smoothness Dat
Page 166 and 167: APPENDIX ICOST DATA
Page 168 and 169: Table I2 - Resin Modified Pavement
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