SHRP-A-379 traducir

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12.1.6.5 Recoverable Axial Strain--in millimeters per millimeter to the nearest 10 -6 mm/rnm 12.1.6.6 ECS Modulus--in kilopascals to the nearest 5 kPa 12.1.7 Initial ECS Modulus--in kilopascals to the nearest 5 kPa 12.1.8 Coefficient of Permeability for Water FIow--a table listing the following results for each differential pressure applied after each conditioning cycle: 12.1.8.1 Chamber Testing Temperature--in degrees Celsius to the nearest 0.5°C 12.1.8.2 Water Temperature--in degrees Celsius to the nearest 0.5°C 12.1.8.3 Differential Pressure--in kpa to the nearest 5 kpa 12.1.8.4 Water Flow--in cubic centimeters per minute to the nearest 2 cm3/min nearest 12.1.8.5 Coefficient of Permeability of Water Flow--in centimeters per second to the 10-4 cm/s 12.1.9 Water Conditioning Results--a table listing the following results for each conditioning cycle: 12.1.9.1 Average ECS Modulus--in kPa to the nearest 5 kPa 12.1.9.2 ECS Modulus Ratio 12.1.9.3 Water Permeability Ratio 12.1.10 Stripping Rate--in percent to the nearest 5 % 13. PRECISION 13.1 Data to support a precision statement for this test method are not available. 13.2 Since there is no accepted reference value, the bias for this test method cannot be determined. 14. KEYWORDS 14.1 Asphalt concrete, asphalt concrete permeability, bituminous mixtures, bituminous paving mixtures, moisture sensitivity, resilient modulus, stripping potential, water sensitivity. 150
Specimen Temperature Hi/Lo Limit Programmable Temperature Readout Controller /Controller Function Switches I 0 0 m | I i / I • Water Conditioning Control Panel (on hinged Load Frame Environmental Chamber mounting) mmmmmmmmmm mmmmmmmmmmmmm mmmmmmmmmmmmmmm mmmmmmmmmmmmmm m mmmmmmmmm mm_mm m m m mmmmmmmmmmmmmmm mmmmmmmmmmmm mmmmmmmmmmmmmm mmmmmmmmmmmmmmmm Figure I. Environmental Conditioning System (Front View) 151
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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
Page 107 and 108: 5.6.3 Start time of test; 5.6.4 Spe
Page 109 and 110: 9.1.1 Weigh the aggregate fractions
Page 111 and 112: 11. CALCULATIONS AND INTERPRETATION
Page 113 and 114: 3.1 Test System--The test system is
Page 115 and 116: 4.3 Determine Air Void Content--Det
Page 117 and 118: • vertical displacement of the sp
Page 119 and 120: The following engineering quantitie
Page 121 and 122: the axial actuator is under closed
Page 123 and 124: Figure 2. Platen-Specimen Assembly
Page 125 and 126: Figure 4. Positioning of Vertical a
Page 127 and 128: tO0 © © ....... OT...=.c on A TEM
Page 129 and 130: Standard Method of Test for Determi
Page 131 and 132: 3. SUMMARY OF METHOD 3.1 This test
Page 133 and 134: 6.5.1 For analog strip-chart record
Page 135 and 136: 8. PROCEDURE 8.1 Measure the bulk s
Page 137 and 138: movement per minute. Both the horiz
Page 139 and 140: If E is greater than 0.01, substitu
Page 141 and 142: Table 1. Correction Factors for Hor
Page 143 and 144: Figure 2. Specimen Loading Frame wi
Page 147 and 148: 6. APPARATUS 6.1 Environmental Cond
Page 149 and 150: 9.3 Heat or cool the asphalt concre
Page 151 and 152: pressed. Otherwise, measure and rec
Page 153 and 154: 10.7.2.3 Apply a repeated axial com
Page 155 and 156: 11.3.1 Peak Stress (kPa) per load c
Page 157: 12.1.3 Aggregate Type and Gradation
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 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 and 208: Standard Practice for The Laborator
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2.2 SHRP Documents B-006 Extraction
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using the same SUPERPAVE ® perform
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must be used with the modifier from
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8.2.3 Sections 8.3 and 8.4 present
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8.8.2 Conditioning and Testing--Car
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9. LABORATORY EVALUATION OF AGGREGA
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shear, volumetric and frequency swe
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12.2 The HMA plant should produce t
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Table 1. Modifier Selection and Cha
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Table 5. Guidelines for Binder Modi
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Standard Practice for Grading or Ve
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6. TEST PROCEDURE FOR GRADING AN UN
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7. TEST PROCEDURE FOR VERIFYING THE
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8. REPORT 8.1 If the grade of the a
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1.4 In order to attain adequate pre
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5.4 Calculate the bulk specific gra
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Standard Practice for Measurement o
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Table 1. Test Matrix for Level 2 Mi
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6. SPECIMEN PREPARATION 6.1 All tes
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Record axial deformation, shear def
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7.3.5 Since the specimen will be su
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NOTE 15.--At each temperature, the
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Table 7. Time Estimate for Level 2
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NOTEA1.2.--This stress-controlled t
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