Standard Test Method for Specific Gravity and Density of Semi-Solid Asphalt Binder (Pycnometer Method)doi:ASTM D70/D70M-211.1\n本试验方法包括使用比重瓶测定半固态沥青粘合剂的比重(相对密度)和密度.\n注1:\n测定沥青结合料比重或密度的另一种方法是试验方法\nD3289页\n. 测定沥青结合料密度的另一种...
In this research, waste glass powder (WGP) is added to binder and asphalt mixture with various concentrations (0, 5, 10, 15, and 20%) by binder volume. Traditional binder tests are done, like penetration, ductility, softening point, flash and fire point, and specific gravity. Moreover, ...
The intermittent asphalt plant produces high quality asphalt mixtures that meet the requirements of road and bridge construction by accurately mixing various aggregates (e.g. sand, stone, gravel) and asphalt binder. Asphalt batching plants operate on a batch-by-batch basis, where each batch of ...
and/or dispersed as part of the binder. Free sulfur, above approximately 20 percent by weight, solidifies to a crystalline state (7). The replacement of asphalt with sulfur is made on an equivalent volume basis, and an accounting for the higher specific gravity of sulfur is needed to maint...
PROBLEM TO BE SOLVED: To obtain a vibration-damping material of a low specific gravity which is lightweight and excellent in vibration-damping property and can be efficiently manufactured and easily recycled by compounding a specific inorganic expanded particle as a part of a filler. ;SOLUTION: Th...
Asphalt Theasphalt testing machinesprovide a solution for the whole "asphaltic path": mixing, compacting, modelling and testing. The equipment meets the needs of those who want to perform quality control or experimentation of new asphalt mixtures....
The intermittent asphalt plant produces high quality asphalt mixtures that meet the requirements of road and bridge construction by accurately mixing various aggregates (e.g. sand, stone, gravel) and asphalt binder. Asphalt batching plants operate on a batch-by-batch basis, where each batch of ...
Table 1. Properties of neat asphalt binder and SBS modifier. ItemNeat asphalt binderSBS modifier Penetration at 25 °C, 0.1 mm 70.8 / Softening point, °C 49.2 / Ductility at 5 °C, cm 74.3 / Tensile strength, MPa / 21.2 Specific gravity, g⋅cm−1 / 0.94 Melt index, g⋅(10 ...
ConditionAsphalt binder types Empty CellSBSSBS/OMMT 1 %SBS/OMMT 3 %SBS/OMMT 5 % Unaffected by chloride salt erosion 1.3676 1.4872 1.6661 1.5961 Chloride Salt Erosion 1.3493 1.409 1.4027 1.4188 Nε—The number obtained through measuring by covering with this square. According to fractal theo...
industrial standards T 0630-2011 Accelerated Aging Test for Bitumen by Pressure Aging Vessel in JTG E20-2011 Standard Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering and SH/T 0774-2005 Standard practice for accelerated aging of asphalt ...