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: Aggregate: 10-17749 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 1147 1435 1649 Sedimentation: End 3147 3435 3649 @ 20 min Clay reading, C 4.9 4.8 4.9 Sand reading, S 4 3.9 3.9 SE (S/C)*100 81.6 81.3 79.6 SE to Round Up 82 81 80 Average SE to Report 81 Sample# 1-09 Trial 1 Trial 2 Trial 3 Soaking time: Start 0 3 6 minutes Soaking time: End 10 13 16 10 +/- 1 min Sedimentation: Start 1158 1428 1652 Sedimentation: End 3158 3428 3652 @ 20 min Clay reading, C 4.9 4.7 5.1 Sand reading, S 4.1 3.8 4.1 SE (S/C)*100 83.7 80.9 80.4 SE to Round Up 84 81 81 Average SE to Report 82 181
SAND EQUIVALENT FOR AGGREGATES A1, AND A2 Sand Equivalent Value of Soils and Fine Aggregate per AASHTO T176 CEL Number: Aggregate: Sample# 2-01 Trial 1 Trial 2 Trial 3 Soaking time: start 0 3 6 minutes Soaking time: end 10 13 16 10 +/- 1 min Sedimentation: start 1210 1421 1630 Sedimentation: end 3210 3421 3630 @ 20 min Clay reading, C 6.8 6.7 6.7 Sand reading, S 4.3 4.2 4.1 SE (S/C)*100 63.2 62.7 61.2 SE to round up 64 63 62 Average SE to report 63 Sample# 2-02 Trial 1 Trial 2 Trial 3 Soaking time: start 0 3 6 minutes Soaking time: end 10 13 16 10 +/- 1 min Sedimentation: start 1201 1423 1638 Sedimentation: end 3201 3423 3652 @ 20 min Clay reading, C 6.9 6.8 7.0 Sand reading, S 4.4 4.5 4.5 SE (S/C)*100 63.8 66.2 64.3 SE to round up 64 67 65 Average SE to report 66 Sample# 2-09 Trial 1 Trial 2 Trial 3 Soaking time: start 0 3 6 minutes Soaking time: end 10 13 16 10 +/- 1 min Sedimentation: start 1226 1453 1654 Sedimentation: end 3226 3453 3654 @ 20 min Clay reading, C 6.8 6.9 7.1 Sand reading, S 4.3 4.4 4.5 SE (S/C)*100 63.2 63.8 63.4 SE to round up 64 64 64 Average SE to report 64 182 10-17749 A2 (Lopke)
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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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CEL#: 10-17749 LAB #: Date Tested:
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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: ABRASION LOSS BY AASHTO T-96 FOR AG
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
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 235 and 236: ACT RESULTS FOR ALL MIXES 230
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ACT RESULTS FOR ALL MIXES 232
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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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