SHRP-A-379 traducir

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2. REFERENCED DOCUM3ENTS 2.1 AASHTO Standards MP1 Method of Test for Performance-Graded Asphalt Binder M92 Specification for Wire-Cloth Sieves for Testing Purposes PP1 Practice for Accelerated Aging of Asphalt Binder Using a Pressurized Aging Vessel PP6 Practice for Grading or Verifying the Performance Grade of an Asphalt Binder TP1 Method of Test for Determining the Flexural Creep Stiffness of Asphalt Binder Using the Bending Beam Rheometer TP3 Method of Test for Determining the Fracture Properties of Asphalt Binder in Direct Tension TP5 Method of Test for Determining Rheological Properties of Asphalt Binder Using a Dynamic Shear Rheometer T44 Method of Test for Solubility of Bituminous Materials in Organic Solvents T48 Method of Test for Flash and Fire Points by Cleveland Open Cup T164 Method of Test for Quantitative Extraction of Bitumen from Bituminous Paving Mixtures T166 Method of Test for Bulk Specific Gravity of Compacted Bituminous Mixtures T170 Method of Test for Recovery of Asphalt from Solution by Abson Method T179 Method of Test for Effect of Heat and Air on Asphalt Materials (Thin-Film Oven Tes0 T209 Method of Test for Maximum Specific Gravity of Bituminous Paving Mixtures T228 T240 Method of Test for Specific Gravity of Semi-Solid Bituminous Materials Method for Effect of Heat and Air on a Moving Film of Asphalt (Rolling Thin Film Oven Tes0 T283 Resistance of Compacted Bituminous Mixture to Moisture-Induced Damage 2O4
2.2 <strong>SHRP</strong> Documents B-006 Extraction and Recovery of Asphalt Cement for Rheological Testing B-007 Separation of Asphalts by Ion Exchange Chromatography B-008 Separation and Analyses of Asphalts by Size Exclusion Chromatography M-001 Measurement of Initial Asphalt Adsorption and Desorption in the Presence of Water (Net Adsorption Test) M-002 Preparation of Compacted Specimens of Modified and Unmodified Hot Mix Asphalt Test Specimens by Means of the <strong>SHRP</strong> Gyratory Compactor M-003 Determining the Shear and Stiffness Behavior Deformation Characteristics of Modified and Unmodified Hot Mix Asphalt with SUPERPAVE Shear Test Device M-004 Measurement of the Permanent Deformation and Fatigue Cracking Characteristics of Modified and Unmodified Hot Mix Asphalt M-005 Determining the Creep Compliance and Strength of Modified and Unmodified Hot Mix Asphalt Using Indirect Tensile Loading Techniques M-006 Determining the Moisture Susceptibility Characteristics of Compacted Bituminous Mixtures Subjected to Hot and Cold Climate Conditions M-007 Short- and Long-Term Aging of Bituminous Mixes M-008 Preparation of Test Specimens of Bituminous Mixtures by Means of Rolling Wheel Compaction M-009 Determining the Fatigue Life of Compacted Bituminous Mixtures Subjected to Repeated Flexural Bending P-002 Guide for Grading or Verifying the Performance Grade of a Asphalt Binder P-004 Volumetric Analysis of Compacted Hot Mix Asphalt P-005 Measurement of the Permanent Deformation and Fatigue Cracking Characteristics of Modified and Unmodified Hot Mix Asphalt P-00X Superpave Mix Design (Being Developed) P-00Y Guidelines for Asphalt Refiners and Suppliers (Being Developed) SUPERPAVE ® Mix Design Manual for New Construction and Overlays 205
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SHR -A-379 The SUPERPAVE Mix Design
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Acknowledgments The research descri
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M-003 Determining the Shear and Sti
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Introduction This volume of the Fin
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Table 2. AASHTO and Other Test Meth
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T48 Method of Test for Flash and Fi
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10. KEY WORDS Asphalt binder, aspha
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Table 1. Performance-Graded Asphalt
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2.2 ASTM Standards: C802 Conducting
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7. APPARATUS 7.1 Bending Beam Rheom
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7.6 Calibrated Thermometers--Calibr
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11.3 Perform a daily quality contro
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NOTE9.--The specified preload on th
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dG d2 --_ I d __
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CO U_ P z_ MLLI L_O° _ _ _c_ r_ j4
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m) _L wO O_ W _Z _W W_ Z w W_ 0 _ w
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1.4 Maximum bending stress--The max
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Sy = log S(8) + log S(15) + ... log
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Z 1.3 1.2 1.1 , , .... J 1 • '; "
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T240 Test Method for Effect of Heat
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5.2 The complex shear modulus is an
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7. HAZARDS 7.1 Standard laboratory
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9.1.1.2.3 A thermocouple probe shal
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Typically, reliable test results ma
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figure 1 can be generated by gradua
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150 "ZERO" STRAIN VALUE O" STRAIN V
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5.3 For evaluating an asphalt binde
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time. A change in the load signal e
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9.1.1 Load cell--Verify calibration
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11.2 Immediately after demolding, p
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13.1.5 the average failure strain,
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IA A 5,0 I 6 0 86,0 9,5 FILLET O,K.
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--__6_- -_A AL AL _ o 0 _ _ _ "_ f-
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I __;___ i --_'-- :" (_ . /_/Spring
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points within the pressure vessel a
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NOTE7.--Aging temperature in the PA
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13. KEY WORDS Accelerated aging, el
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to temperaturetransducerand te_llpe
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3. SUMMARY OF METHOD 3.1 The paving
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7. PRECAUTIONS 7.1 Solvents should
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9.4 Final Extraction and Recovery 9
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Glass Wool Plug Figure 2. Extractio
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5.761 in I.D. 6 holes 3/16 in I.D.
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1/4 I.D. 5 3/4 in I.D. 6 holes 5/16
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Polypropylene Cloth Filter I" .....
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114 in I.D. 11 1/4 in I.D. 8 holes
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3. SUMMARY OF TEST METHOD 3.1 A sol
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drying should be re-dried. Caution:
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8.16 Clean the funnels, volumetric
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Adsorption/Desorption Testing Data
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2.3 ASTM Standards: D 4402 Measurem
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5.6.3 Start time of test; 5.6.4 Spe
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9.1.1 Weigh the aggregate fractions
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11. CALCULATIONS AND INTERPRETATION
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3.1 Test System--The test system is
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4.3 Determine Air Void Content--Det
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• vertical displacement of the sp
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The following engineering quantitie
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the axial actuator is under closed
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Figure 2. Platen-Specimen Assembly
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Figure 4. Positioning of Vertical a
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tO0 © © ....... OT...=.c on A TEM
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Standard Method of Test for Determi
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3. SUMMARY OF METHOD 3.1 This test
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6.5.1 For analog strip-chart record
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8. PROCEDURE 8.1 Measure the bulk s
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movement per minute. Both the horiz
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If E is greater than 0.01, substitu
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Table 1. Correction Factors for Hor
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Figure 2. Specimen Loading Frame wi
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Standard Method of Test for Determi
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6. APPARATUS 6.1 Environmental Cond
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9.3 Heat or cool the asphalt concre
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pressed. Otherwise, measure and rec
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10.7.2.3 Apply a repeated axial com
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11.3.1 Peak Stress (kPa) per load c
Page 157 and 158: 12.1.3 Aggregate Type and Gradation
Page 159 and 160: Specimen Temperature Hi/Lo Limit Pr
Page 161 and 162: i Pressure Differential Gauge /_ 0
Page 163 and 164: I0 0 0 0 0 0 0 0 0 Ooo00 0 0 '_,Oo
Page 165 and 166: " Total Elastic 0 Ei._ 0 121 Plasti
Page 167 and 168: T201 Method of Test for Kinematic V
Page 169 and 170: 6.4.4 One metal spatula or spoon 6.
Page 171 and 172: 11.1.1 Asphalt Binder Grade 11.1.2
Page 173 and 174: D 1561-81a Preparation of Bituminou
Page 175 and 176: After filling, close all containers
Page 177 and 178: l i /l Gmb = . (1) B-Cwhere A = Mas
Page 179 and 180: 8. REPORT 8.1 The report shall incl
Page 181 and 182: 1 RAMP, ..:i!i!iiiii:i:i:i:i:i:i:i:
Page 183 and 184: Standard Method of Test for Determi
Page 185 and 186: 3.3 Epoxy Nut to Neutral Axis of Sp
Page 187 and 188: 5.1.6 Cumulative Dissipated Energy
Page 189 and 190: plot 6.1.11 Plot of Dissipated Ener
Page 191 and 192: Figure 2. Nut Epoxied to Neutral Ax
Page 193 and 194: Figure 4. Nut/Block/Screw/LVDT Conn
Page 195 and 196: 0 OO £ m -r"_ mlO 5 10 4 , [ 'T I
Page 197 and 198: As a minimum, the test system, shou
Page 199 and 200: With the ink marker, trace diar_.et
Page 201 and 202: 5. CALCULATIONS A_er the specime_ f
Page 203 and 204: Step Motor L,.._ Loading Rod Swivel
Page 205 and 206: ATHENA TEMPERATURECONTROLLER ii:!i:
Page 207: Standard Practice for The Laborator
Page 211 and 212: using the same SUPERPAVE ® perform
Page 213 and 214: must be used with the modifier from
Page 215 and 216: 8.2.3 Sections 8.3 and 8.4 present
Page 217 and 218: 8.8.2 Conditioning and Testing--Car
Page 219 and 220: 9. LABORATORY EVALUATION OF AGGREGA
Page 221 and 222: shear, volumetric and frequency swe
Page 223 and 224: 12.2 The HMA plant should produce t
Page 225 and 226: Table 1. Modifier Selection and Cha
Page 227 and 228: Table 5. Guidelines for Binder Modi
Page 229 and 230: Standard Practice for Grading or Ve
Page 231 and 232: 6. TEST PROCEDURE FOR GRADING AN UN
Page 233 and 234: 7. TEST PROCEDURE FOR VERIFYING THE
Page 235 and 236: 8. REPORT 8.1 If the grade of the a
Page 237 and 238: 1.4 In order to attain adequate pre
Page 239 and 240: 5.4 Calculate the bulk specific gra
Page 241 and 242: Standard Practice for Measurement o
Page 243 and 244: Table 1. Test Matrix for Level 2 Mi
Page 245 and 246: 6. SPECIMEN PREPARATION 6.1 All tes
Page 247 and 248: Record axial deformation, shear def
Page 249 and 250: 7.3.5 Since the specimen will be su
Page 251 and 252: NOTE 15.--At each temperature, the
Page 253 and 254: Table 7. Time Estimate for Level 2
Page 255: NOTEA1.2.--This stress-controlled t
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