By Irving Kett
The aim of this handbook is to familiarize and scholars with the expertise of asphalt in its numerous types particularly asphalt cement, cutback asphalt, and asphalt emulsions. The laboratory paintings is designed to strengthen an knowing of asphalt houses, features, trying out strategies, and necessities.
The techniques defined are all derived from ASTM designations and perform as instructed by way of the Asphalt Institute. the place the actual ASTM procedure allows trade techniques, the only extra acceptable to the on hand gear and the educating scenario used to be chosen.
The handbook contains the following:
ГІ 35 of the usually used ASTM checks in Asphalt Binder and combine Design.
ГІ pattern computations and straightforward to exploit info sheets, such a lot of that have been constructed in particular for the manual.
ГІ An up to date evaluate of Asphalt expertise together with assets, historic improvement, and classifications of asphalt products.
ГІ effortless to appreciate factors for Voids Mineral combination, Absorbed Asphalt, powerful Asphalt content material, percentage Air Voids, and percentage of Voids jam-packed with Asphalt.
ГІ A stand-alone asphalt handbook, written particularly for collage laboratory guideline, but appropriate for a advertisement trying out laboratory. hardly ever will different reference fabrics have to be referred to.
ГІ Dimensions in either the SI and the USA regular structures of measurement.
ГІ An appendix with conversion elements, ideas of safeguard and techniques, evaluation of SHRP SUPERPAVE, rationalization of asphalt emulsions, and extra information sheets on single-sided pages.
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Extra info for Asphalt Materials and Mix Design Manual
0 15 1 16 2 17 3 18 4 19 5 20 6 21 7 22 8 23 9 24 10 25 11 26 12 27 13 28 14 29 5. Flash point,0F. Temperature, 0 F. Temperature, 0 F. 6. Were the heating requirements met, as outlined in Section C of the Test Procedure? (a)_ (b) (C) . DUCTILITY TEST (ASTM D 113) 1. Material Identification 2. Date Room Temperature 3. Temperature of Sample during heating 0 F 0 F 4. Time sample poured 5. Time placed in bath 6. Elapsed time cooling min. 7. Temperature of Water bath 0 F 8. Time: Start Test (Mold removed) 9.
Interval. Timer Reading, Minutes. Temperature, 0F. Temperature, 0F. Timer TemperaReading ture, 0F. Minutes. 0 15 1 16 2 17 3 18 4 19 5 20 6 21 7 22 8 2j3 9 24 10 25 11 26 12 27 13 28 14 29 5. Flash point,0F. Fire point,0F. Temperature,°F. 6. Were the heating requirements met, as outlined in paragraph C of the instruction sheet? (a) , (b)_ , (C) . FLASH POINT TEST by PENSKY-MARTENS APPARATUS (ASTM D 93) 1. Material identification 2. Date Air Temperature 3. Apparatus used 4. Record below the temperature indicated by the thermometer at the beginning of heating and at the end of each 1-min.
Oven Dry Sample, gm. B) Wt. Pycnometer+Water to Calibration Mark, gm. C) Pycnometer+Water+Sample to Calibration Mark, gm. Bulk Specific Gravity Apparent Specific Gravity Effective specific Gravity Absorption, % Average Values: Bulk Sp. Gr. = Effective Sp. Gr. = ; Apparent Sp. Gr. = ; Absorption = ; SIEVE ANALYSIS for FINE and COARSE AGGREGATE (ASTM C 136) DRY SIEVE ANALYSIS Sample Number Sample Number Sieve Size Weight Retained (gm) % Retained % Passing Sieze Size 2 2 1 1/2 1 1/2 1 1 3/4 3/4 1/2 1/2 3/8 3/8 4 4 8 8 16 16 30 30 50 50 100 100 200 200 -200 -200 Total Total Weight Retained (gm) % Retained % Passing SIEVE ANALYSIS for FINE and COARSE AGGREGATE (ASTM C 136) DRY SIEVE ANALYSIS Sample Number Sample Number Sieve Size Weight Retained (gm) % Retained % Passing Sieze Size 2 2 1 1/2 1 1/2 1 1 3/4 3/4 1/2 1/2 3/8 3/8 4 4 8 8 16 16 30 30 50 50 100 100 200 200 -200 -200 Total Total Weight Retained (gm) % Retained % Passing SIEVE ANALYSIS for FINE and COARSE AGGREGATE (ASTM C 136) and MINERAL AGGREGATES by WASHING (ASTM C 117) WASH and DRY SIEVE ANALYSIS Sample Number Sample Number Sieve Size Weight Retained (gm) % Retained % Passing Sieze Size Weight Retained (gm) % Retained % Passing 2 2 1 1/2 1 1/2 1 1 3/4 3/4 1/2 1/2 3/8 3/8 4 4 8 8 16 16 30 30 50 50 100 100 200 200 -200 -200 Total Total a.