PHASE II REPORT - Caltrans

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SAND EQUIVALENT FOR AGGREGATES A1, AND A2 Sand Equivalent Value of Soils and Fine Aggregate per AASHTO T176 CEL Number: 10-17749 Aggregate: A1 (Table Mountain) Sample# 1-01 Trial 1 Trial 2 Trial 3 Soaking time: Start 0 3 6 minutes Soaking time: End 10 13 16 10 +/- 1 min Sedimentation: Start 1215 1422 1630 Sedimentation: End 3215 3422 3630 @ 20 min Clay reading, C 6.1 6.4 6.4 Sand reading, S 4.4 4.5 4.6 SE (S/C)*100 72.1 70.3 71.9 SE to Round Up 73 71 72 Average SE to Report 72 Sample# Trial 1 Trial 2 Trial 3 Soaking time: Start 0 3 6 minutes Soaking time: End 10 13 16 10 +/- 1 min Sedimentation: Start Sedimentation: End @ 20 min Clay reading, C Sand reading, S SE (S/C)*100 SE to Round Up Average SE to Report 183
ABRASION LOSS BY ASTM D6928 FOR AGGREGATES A1, A2, AND A3 CEL# 10-17749 Aggregate: TABLE MOUNTAIN Abrasion Loss by Micro-Deval per ASTM D6928 Sieve Size Cumulative Wt of Sample, g 3/8" 0.0 1/4" 750.0 #4 1501.6 a Steel ball Wt, g: 4999.8 Time Running, min: 95 Wt of sample after test, g: 1414.3 b % of Loss: 5.8 CEL# 10-17749 Aggregate: A2-Lopke 0 Sieve Size Cumulative Wt of Sample, g 3/8" 0.0 1/4" 277.0 #4 1500.6 a Steel ball Wt, g: 4999.8 Time Running, min: 95 Wt of sample after test, g: 1227.5 b % of Loss: 18.2 CEL# 10-17749 Aggregate: A3-Texas 0 Sieve Size Cumulative Wt of Sample, g 3/8" 0.0 1/4" 180.3 #4 1500.3 a Steel ball Wt, g: 4999.8 Time Running, min: 95 Wt of sample after test, g: 1255 b % of Loss: 16.4 184
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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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Page 137 and 138: CEL#: 10-17749 LAB #: Date Tested:
Page 139 and 140: CAT: COHESION ABRASION TEST (FRENCH
Page 149 and 150: 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: SAND EQUIVALENT FOR AGGREGATES A1,
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
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
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ACT RESULTS FOR ALL MIXES 234
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not effective if placed on pavement
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Table F.1: Draft Outline for Refere
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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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