PHASE II REPORT - Caltrans

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10.8 Observation of failure and stripping of aggregate in test, when applicable. 11.0 PRECISION AND BIAS Additional studies are required. The equipment is still open for further development. 119
APPENDIX C RESULTS OF RUGGEDNESS AMT TESTING Mix 5 was used for performing the AMT ruggedness tests. The target optimized proportions for M5 were 10% emulsion, 8% water, 0% liquid additive, and 0.5% type 2 cement. There were six conditions which were adjusted for evaluation. The room temperature used was either 73.4°F (23°C) or 80.6°F (27°C). The humidity condition used was either 40% or 60%. The emulsion content used was either 8% or 12%. The liquid additive used was either 0% or 0.1%. The mineral filler proportion used was either 0% or 1%. The AMT data for the trials are contained in Table C.1 and the traces fro the trials are illustrated in Figures C.1 through C.4.. AMT Ruggedness - Mix: M5 Parameter Trial # Cement, % Liquid Add, %: Al Sulfate Water, % Table C.1: AMT Ruggedness Trial Data Emulsion, % Humidity, % Aggregate, g °F °C 1 10 1 0.1 10 8 80.6 27 40 300 3 30 0.3 24 10.0 1:15 2:00 3:00 2 3 0 0.1 10 12 73.4 23 60 300 0 30 0.3 36 9.0 2:30 n/a 5+ 3 6 0 0 10 12 80.6 27 40 300 0 30 0 36 9.5 1:15 n/a 5+ 4 12 1 0 6 12 80.6 27 60 300 3 18 0 36 9.5 1:15 2:00 3:00 5 5 0 0.1 6 8 80.6 27 60 300 0 18 0.3 24 9.0 0:15 0:30 1:00 6 7 1 0 10 8 73.4 23 60 300 3 30 0 24 9.5 2:30 3:45 4:30 7 9 1 0.1 6 12 73.4 23 40 300 3 18 0.3 36 11.3 1:15 2:30 3:00 8 1 0 0 6 8 73.4 23 40 300 0 18 0 24 11.0 0:15 0:40 1:15 Unit % % % % % % design 0.5 0 8 10 25 25 50 Parameter 1. Fill 2. Additive 3. Water 4. Emulsion Temperature 5. Temperature 6. Humidity °F °C 1 0.05 0.1 2 -2 80.6 27 40 2 -0.05 0.1 2 2 73.4 23 60 3 -0.05 -0.1 2 2 80.6 27 40 4 0.5 -0.1 -2 2 80.6 27 60 5 -0.5 0.1 -2 -2 80.6 27 60 6 0.5 -0.1 2 -2 73.4 23 60 7 0.5 0.1 -2 2 73.4 23 40 8 -0.5 -0.1 -2 -2 73.4 23 40 Unit % % % % % C % 120 Cement, % Water, % Liquid Add, %:______ Emulsion, % Mix Index: steady state torque Mix Time: time where steady increase of torque begins Spread Time: time where torque reaches 12 N-cm Time when mix has broken
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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
Page 73 and 74: Time (Min) Wet Loss M1 (g) Table 4.
Page 75 and 76: observation. For long term abrasion
Page 77 and 78: 4.3.2 Evaluation of Cohesion-Abrasi
Page 79 and 80: 4.4 REVISED MIX DESIGN METHOD (VERS
Page 81 and 82: Step 5: Evaluate the Cohesion Prope
Page 83 and 84: 5.0 CHAPTER 5 RUGGEDNESS TESTING 5.
Page 85 and 86: These levels will be far enough apa
Page 87 and 88: 5.3.3 ACT Test For this test, the c
Page 89 and 90: 6.1.2 AGGREGATE Mineral aggregate s
Page 91 and 92: shall perform the mix design. The p
Page 93 and 94: 6.5.2 TEST STRIP. With the coordina
Page 95 and 96: 6.6.5 MACHINE CALIBRATION. Each uni
Page 97 and 98: 6.7 METHOD OF MEASUREMENT 6.7.1 ARE
Page 99 and 100: Delays in the progress of the resea
Page 101 and 102: 2.4 IDA Werke EUROSTAR Power contro
Page 103 and 104: 4.3 If the mix does not break, the
Page 105 and 106: 8.0 PROCEDURE 8.1 Maintain the aggr
Page 107 and 108: 11.2.1.1 BT: brown color transfer t
Page 109 and 110: Note: Closing all other programs ru
Page 111 and 112: − Eurostar mixer - the parameter
Page 113 and 114: Figure A.5: Display of Functional U
Page 115 and 116: To stop the test, select the drop d
Page 117 and 118: 2.3 ISSA TB-100, Test Method for We
Page 119 and 120: 5.4 Suitable specimen casting mold
Page 121 and 122: 8.2 The amounts of material compone
Page 123: 9.2 Completely cover the specimen w
Page 127 and 128: Figure C.2: Ruggedness Trials Trial
Page 129 and 130: Figure C.4: Ruggedness Trials Trial
Page 131 and 132: 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 173 and 174: GRADATION ANALYSES FOR AGGREGATE A3
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GRADATION ANALYSES FOR AGGREGATE A3
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SODIUM SULFATE SOUNDNESS FOR AGGREG
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SODIUM SULFATE SOUNDNESS FOR AGGREG
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ABRASION LOSS BY AASHTO T-96 FOR AG
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SAND EQUIVALENT FOR AGGREGATES A1,
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ABRASION LOSS BY ASTM D6928 FOR AGG
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CEL# 10-17749 Source: Sem Materials
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CEL# 10-17749 Source: VSS Emultech
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CEL# 10-17749 Source: Ergon Materia
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Automated Mixing Test Mix: M3 Agg:
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CEL#: 10-17749 1)apply tack coat to
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Aggregates: Emulsions: Mixes: CAT R
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ACT RESULTS FOR ALL MIXES TEST RESU
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ACT RESULTS FOR ALL MIXES 228
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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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