SHRP-A-379 traducir

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..... l ..... 10.0 dia. _I'_ 30.0 -----_ 2.5rad. __ _, -,., Asphalt Section _Y J \ _: End,._ _ 25.0 ,_ Insert " 30.0 !o.o ! . o.o 10.0 _ _, Notes: • All dimensions in millimeters • Not to scale • Unless otherwise indicated, assume a tolerance of + 0.05 mm Figure 3. Plastic End Inserts 57
--__6_- -_A AL AL _ o 0 _ _ _ "_ f-- 0" Y f d r=12 0 --I_S 4_ ,- _- -4, B , B J \ ) \ / \_ .) \ i.L 2r_ _r $,,o I_1 ;,_.o 1 • 1 97.0 'qr d 15.0 20.0 25.0 I -_ SectionB- B T '°-° 100.0 ,.]15"01_, i.. ,_.o,. .,oo, ;_--o- • Material: silicone 15 I I I T rubber 142.0 ._ • All millimeters dimensions in SectionA - A Not to scale • Tolerance + 0.03 mm Figure 4. Direct Tension Specimen Mold 58
Page 1 and 2:
SHR -A-379 The SUPERPAVE Mix Design
Page 3 and 4:
Acknowledgments The research descri
Page 5 and 6:
M-003 Determining the Shear and Sti
Page 7 and 8:
Introduction This volume of the Fin
Page 9 and 10:
Table 2. AASHTO and Other Test Meth
Page 11 and 12:
T48 Method of Test for Flash and Fi
Page 13 and 14:
10. KEY WORDS Asphalt binder, aspha
Page 15 and 16: Table 1. Performance-Graded Asphalt
Page 17 and 18: 2.2 ASTM Standards: C802 Conducting
Page 19 and 20: 7. APPARATUS 7.1 Bending Beam Rheom
Page 21 and 22: 7.6 Calibrated Thermometers--Calibr
Page 23 and 24: 11.3 Perform a daily quality contro
Page 25 and 26: NOTE9.--The specified preload on th
Page 27 and 28: dG d2 --_ I d __
Page 29 and 30: CO U_ P z_ MLLI L_O° _ _ _c_ r_ j4
Page 31 and 32: m) _L wO O_ W _Z _W W_ Z w W_ 0 _ w
Page 33 and 34: 1.4 Maximum bending stress--The max
Page 35 and 36: Sy = log S(8) + log S(15) + ... log
Page 37 and 38: Z 1.3 1.2 1.1 , , .... J 1 • '; "
Page 39 and 40: T240 Test Method for Effect of Heat
Page 41 and 42: 5.2 The complex shear modulus is an
Page 43 and 44: 7. HAZARDS 7.1 Standard laboratory
Page 45 and 46: 9.1.1.2.3 A thermocouple probe shal
Page 47 and 48: Typically, reliable test results ma
Page 49 and 50: figure 1 can be generated by gradua
Page 51 and 52: 150 "ZERO" STRAIN VALUE O" STRAIN V
Page 55 and 56: 5.3 For evaluating an asphalt binde
Page 57 and 58: time. A change in the load signal e
Page 59 and 60: 9.1.1 Load cell--Verify calibration
Page 61 and 62: 11.2 Immediately after demolding, p
Page 63 and 64: 13.1.5 the average failure strain,
Page 65: IA A 5,0 I 6 0 86,0 9,5 FILLET O,K.
Page 69 and 70: I __;___ i --_'-- :" (_ . /_/Spring
Page 73 and 74: points within the pressure vessel a
Page 75 and 76: NOTE7.--Aging temperature in the PA
Page 77 and 78: 13. KEY WORDS Accelerated aging, el
Page 79 and 80: to temperaturetransducerand te_llpe
Page 81 and 82: 3. SUMMARY OF METHOD 3.1 The paving
Page 83 and 84: 7. PRECAUTIONS 7.1 Solvents should
Page 85 and 86: 9.4 Final Extraction and Recovery 9
Page 87 and 88: Glass Wool Plug Figure 2. Extractio
Page 89 and 90: 5.761 in I.D. 6 holes 3/16 in I.D.
Page 91 and 92: 1/4 I.D. 5 3/4 in I.D. 6 holes 5/16
Page 93 and 94: Polypropylene Cloth Filter I" .....
Page 95 and 96: 114 in I.D. 11 1/4 in I.D. 8 holes
Page 97 and 98: 3. SUMMARY OF TEST METHOD 3.1 A sol
Page 99 and 100: drying should be re-dried. Caution:
Page 101 and 102: 8.16 Clean the funnels, volumetric
Page 103 and 104: Adsorption/Desorption Testing Data
Page 105 and 106: 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
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the axial actuator is under closed
Page 123 and 124:
Figure 2. Platen-Specimen Assembly
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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
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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
Page 141 and 142:
Table 1. Correction Factors for Hor
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Figure 2. Specimen Loading Frame wi
Page 145 and 146:
Page 147 and 148:
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:
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
Page 209 and 210:
2.2 SHRP Documents B-006 Extraction
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
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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
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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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