PHASE II REPORT - Caltrans

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CEL#: 10-17749 1)apply tack coat to disc and break emulsion Project Name: Slurry/Micro Mix Design 2)record weight of specimen after cure, before soaking Aggregate: Type 3 Emulsion: MSE Ralumac 3)cover test specimen with water Source: Table Mountain Source: Sem Materials 4)abrade for 60 sec Emulsion mid-range target: 11.0 5)rinse debris with 1000ml of water M1 Pre-wet water mid-range target: 12.0 6)carefully pat dry with towel Additive mid-range target: 0.0 Additive: cement type 2 7)record weight after test Additive mid-range target: 1.0 Additive: alum.sulf. Additive mid-range target: Additive: CAT RESULTS FOR ALL MIXES Additive mid-range target: Additive: Comments: binding between emulsion and rock looks poor Curing Conditions: Cohes.Abrasion w/wheels % material weights,g Temperature,°C 15 25 35 -- aggregate 1350.0 agg Temperature,°F 59 77 95 0.0 cement / lime 0.0 cement Other: ___________ Humidity, % 50 90 12.0 water 162.0 water 1.0 alum.sulf. 13.5 alum.sulf. Soaking period before testing 1 minute 1 hour 11.0 emulsion (target) 148.5 emulsion Other: ___________ Compaction w/ roller immediately before testing yes no 197 A Cure Start End Rolled @ Soaking Temp Temp B C=A-B Original Time Clock Temp Temp Clock Humidity end of cure Period of SOAK of SOAK Final Loss Wt, g minutes Time °F °C Time yes / no before test water water Wt, g Wt, g 1724.3 0:30 12:00 76 24 12:30 90 NO 1 min 75 24 777.1 947.2 1751.9 0:30 12:15 75 24 12:45 90 YES 1 min 75 24 816.2 935.7 1711.6 1:00 9:45 77 25 11:45 89 NO 1 min 77 25 595.2 1116.4 1772.9 1:00 9:25 76 24 11:25 89 YES 1 min 73 23 857.1 915.8 1763.1 3:00 8:30 76 24 11:30 89 NO 1 min 76 24 913.6 849.5 1724.1 3:00 8:00 77 25 11:00 89 YES 1 min 74 23 1082 642.1 1770.4 5:00 6:15 78 26 11:15 88 NO 1 hour 74 23 895.4 875.0 1789.5 5:00 5:45 78 26 10:45 89 YES 1 hour 75 24 1266.3 523.2
CEL#: 10-17749 1)apply tack coat to disc and break emulsion Project Name: Slurry/Micro Mix Design 2)record weight of specimen after cure, before soaking Aggregate: Type 3 Emulsion: MSE Ralumac 3)cover test specimen with water Source: Table Mountain Source: Sem Materials 4)abrade for 60 sec Emulsion mid-range target: 11.0 5)rinse debris with 1000ml of water M1 Pre-wet water mid-range target: 12.0 6)carefully pat dry with towel Additive mid-range target: 0.0 Additive: cement type 2 7)record weight after test Additive mid-range target: 1.0 Additive: alum.sulf. Additive mid-range target: Additive: CAT RESULTS FOR ALL MIXES Comments: binding between emulsion and rock looks poor Additive mid-range target: Additive: Curing Conditions: Cohes.Abrasion w/wheels % material weights,g Temperature,°C 15 25 35 -- aggregate 1350.0 agg Temperature,°F 59 77 95 0.0 cement / lime 0.0 cement Other: ___________ Humidity, % 50 90 12.0 water 162.0 water 1.0 alum.sulf. 13.5 alum.sulf. Soaking period before testing 1 minute 1 hour 11.0 emulsion (target) 148.5 emulsion Other: ___________ Compaction w/ roller immediately before testing yes no 198 A Cure Start End Rolled @ Soaking Temp Temp B C=A-B Original Time Clock Temp Temp Clock Humidity end of cure Period of SOAK of SOAK Final Loss Wt, g minutes Time °F °C Time yes / no before test water water Wt, g Wt, g 1774.1 0:30 13:00 94 34 13:30 50 NO 1 min 94 34 1689.5 84.6 1777.8 0:30 12:50 95 35 13:20 49 YES 1 min 91 33 1680 97.8 1785.5 1:00 9:00 94 34 10:00 50 NO 1 min 91 33 1726.4 59.1 1815.9 1:00 8:30 94 34 9:30 49 YES 1 min 90 32 1776.9 39.0 1738.0 3:00 8:00 90 32 11:00 50 NO 1 min 94 34 1714.6 23.4 1750.3 3:00 7:30 94 34 10:30 50 YES 1 min 94 34 1717.1 33.2 1688.5 5:00 7:00 94 34 12:00 49 NO 1 hour 91 33 1686.5 2.0 1744.0 5:00 6:30 92 33 11:30 49 YES 1 hour 91 33 1741.6 2.4
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PHASE II REPORT Slurry Seal / Micro
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CALTRANS Fugro Consultants, Inc. Co
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CALTRANS Fugro Consultants, Inc. Co
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For the Phase II work, the research
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2.0 CHAPTER 2 INTRODUCTION 2.1 BACK
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3.0 Findings from the ruggedness te
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START Test Mix Components Accept Ma
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For all the above considerations, t
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Type II and III microsurfacings are
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“M” Refers to an ASSHTO Standar
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Viscosity: A property of the mix th
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3.6.2 The European Mixing Test Base
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Mix Torque kg-cm 70 60 50 40 30 20
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Clamping Pressure 200Kpa Interface
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Samples Holes 0.8 inches (~0.20 mm
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• Abrasion: CAT. This test may be
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3.7.1 Step 1: Materials Selection T
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3.7.6 Step 6: Evaluate the Long Ter
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4.2 LABORATORY TEST METHODS DEVELOP
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Table 4.2.2: TB-113 Results for Mix
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In addition to the “base mixture
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The resulting mix had the following
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Features: Produces a tangential flo
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Mixing Containers type and size: a.
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• 50 rpm mixing speed This config
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The shape of the traces for differe
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Figure 4.10: Mix M4 Trace with Stan
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The recommended mixing procedure fo
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Figure 4.14: AMT Trace for Mix M1,
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Figure 4.16: Automated Cohesion Tes
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As illustrated in Figures 4.17 and
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Note that the ratio of the two aver
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• Dry Loss Method - Two identical
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Loss (%) 35 30 20 15 10 5 0 Effect
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The differences in the samples were
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Both systems were correctly defined
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Time (Min) Wet Loss M1 (g) Table 4.
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observation. For long term abrasion
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4.3.2 Evaluation of Cohesion-Abrasi
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4.4 REVISED MIX DESIGN METHOD (VERS
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Step 5: Evaluate the Cohesion Prope
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5.0 CHAPTER 5 RUGGEDNESS TESTING 5.
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These levels will be far enough apa
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5.3.3 ACT Test For this test, the c
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6.1.2 AGGREGATE Mineral aggregate s
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shall perform the mix design. The p
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6.5.2 TEST STRIP. With the coordina
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6.6.5 MACHINE CALIBRATION. Each uni
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6.7 METHOD OF MEASUREMENT 6.7.1 ARE
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Delays in the progress of the resea
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2.4 IDA Werke EUROSTAR Power contro
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4.3 If the mix does not break, the
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8.0 PROCEDURE 8.1 Maintain the aggr
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11.2.1.1 BT: brown color transfer t
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Note: Closing all other programs ru
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− Eurostar mixer - the parameter
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Figure A.5: Display of Functional U
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To stop the test, select the drop d
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2.3 ISSA TB-100, Test Method for We
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5.4 Suitable specimen casting mold
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8.2 The amounts of material compone
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9.2 Completely cover the specimen w
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APPENDIX C RESULTS OF RUGGEDNESS AM
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Figure C.2: Ruggedness Trials Trial
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Figure C.4: Ruggedness Trials Trial
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CEL#: 10-17749 LAB #: Date Tested:
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CAT: COHESION ABRASION TEST (FRENCH
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2.CAT-Cohesion Abrasion Test: Frenc
Page 151 and 152: GRADATION ANALYSIS FOR AGGREGATE A1
Page 161 and 162: Source: Lopke (A2) Aggregate: ISSA
Page 171 and 172: GRADATION ANALYSES FOR AGGREGATE A3
Page 181 and 182: SODIUM SULFATE SOUNDNESS FOR AGGREG
Page 183 and 184: SODIUM SULFATE SOUNDNESS FOR AGGREG
Page 185 and 186: ABRASION LOSS BY AASHTO T-96 FOR AG
Page 187 and 188: SAND EQUIVALENT FOR AGGREGATES A1,
Page 189 and 190: ABRASION LOSS BY ASTM D6928 FOR AGG
Page 191 and 192: CEL# 10-17749 Source: Sem Materials
Page 193 and 194: CEL# 10-17749 Source: VSS Emultech
Page 195 and 196: CEL# 10-17749 Source: Ergon Materia
Page 197 and 198: Automated Mixing Test Mix: M3 Agg:
Page 199 and 200: CEL#: 10-17749 1)apply tack coat to
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Page 229 and 230: Aggregates: Emulsions: Mixes: CAT R
Page 231 and 232: ACT RESULTS FOR ALL MIXES TEST RESU
Page 233 and 234: ACT RESULTS FOR ALL MIXES 228
Page 247 and 248: not effective if placed on pavement
Page 249 and 250: Table F.1: Draft Outline for Refere
Page 251 and 252: David Peshkin will take the lead in
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Ride quality has been shown to impa
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agency will be held prior to constr
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An agency that desires to participa
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PHASE II REPORT - Caltrans

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