Civil engineering Hot Mix Asphalt Concrete DensityBulk Specific Gravityand Permeability WEST VIRGINIA UNIVERSITY John P. Zaniewski YanYuField permeability test using NCAT Permeameter were conducted at four project sites before and after the application of fog seal. Due to the fact that it is ...
Barium sulfate is a material with environmental protection function because of its advantages of strong chemical inertia, good stability, acid and alkali resistance, moderate hardness, high specific gravity, high whiteness, and absorption of harmful rays...
Standard Method of Test for Bulk Specific Gravity (Gmb) of Compacted Asphalt Mixtures Using Saturated Surface-Dry Specimensdoi:AASHTO T 166-16(2020)AASHTO T 166-16(2020)规定了压实热拌沥青(HMA)试样的体积比重测定.根据本文第7.2节或第10.2节的测定,该方法不适用于含有开放或互连空隙或吸收超过2.0%(...
Standard Method of Test for Bulk Specific Gravity (Gmb) of Compacted Asphalt Mixtures Using Paraffin-Coated Specimensdoi:AASHTO T 275-17(2021)本试验方法包括测定压实热拌沥青(HMA)试样的体积比重(Gmb).该方法适用于含有开放或互连空隙或吸收超过2.0%(按体积计)水的样品,如T 166所测定.压实HMA的体积比重...
Accurate determination of bulk specific gravity of compacted hot mix asphalt (HMA) samples is an important step in ensuring quality of asphalt pavements. A measurement of the mass and the sample volume are required to calculate the bulk specific gravity. Measuring the sample volu...
Bhattacharjeea S,Mallicka R B.An alternative approach forthe determination of bulk specific gravity and permeabilityof hot mix asphalt(HMA).International Journal ofPavement Engineering. 2002Bhattacharjeea S,Mallicka R B.An alternative approach for the determination of bulk specific gravity and ...
Standard Test Method for Preparation and Determination of the Bulk Specific Gravity of Dense-Graded Cold Mix Asphalt (CMA) Specimens by Means of the Superpave Gyratory CompactorAstm
Standard Method of Test for Bulk Specific Gravity of Compacted Hot Mix Asphalt (HMA) Using Saturated Surface-Dry Specimensdoi:AASHTO T 166-11本试验方法包括测定压实热拌沥青(HMA)试样的体积比重.
According to AASHTO T 166, when the percent of water absorbed by the specimen exceeds 2%, AASHTO T 275 or T 331 should be used to determine the bulk specific gravity. There is a proposal to reduce this threshold to one percent which is supported by the data and analysis in this study....
Standard Method of Test for Bulk Specific Gravity and Density of Compacted Asphalt Mixtures Using Automatic Vacuum Sealing Method (ASTM Designation: D6752-02a)doi:AASHTO TP 69-04除本文件规定外,AASHTO TP 69-04与ASTM D6752-02a相同.本方法包括测定E 1547中规定的压实沥青混合料试样的体积比重.本方法...