Standard Test Method for Theoretical Maximum Specific Gravity and Density of Asphalt Mixturesdoi:ASTM D2041/D2041M-191.1\n本试验方法包括在25℃下测定未压实沥青混合料的理论最大比重和密度°C[77°F].\n1.2\n以国际单位制或英寸-磅单位表示的数值应单独视为标准值.每个系统中规定的值可能不是精确的等效...
Bitumen Specific Gravity Tester Specific gravity of the asphalt ASTM D2041 Product Description Introduction: This instrument is designed and made as per T 0711-2011 and ASTM D2041 Standard Test Method for Theoretical Maximum Specific Gravity of Bituminous Mixtures(V...
(2.2)Density(kg/m³)=(specificgravity)×997.6 Sometimes the plastic being measured is sensitive to water. Method B of ASTM D792 allows the use of other liquids. In that case the density of the liquid,d, is added to the calculation as shown inEq. (2.3): ...
3. The working status of the vacuum pump can be reflected by a vacuum meter.4. Theoretical Maximum Specific Gravity and Density Meter equips a water buffer device to prevent the water in the negative pressure container from flowing into the vacuum ...
Table 1. The input parameters of tree modeling in ENVI-met V3 and V4.4.5. Plant parameterInput variableV3 [51,57]V4.4.5 Tree & crown geometry Tree height ✓ ✓ Crown diameter – ✓ Leaf properties Leaf Area Density (LAD) ✓ ✓ Leaf type – ✓ Foliage shortwave albedo ...
ONORM DIN 10459-1994Hydrometric determination of density of milk General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Specific gravity, density GB/T 8928-1988Asphalt materials--Determination of specific gravity and density--Pycnometer method ...
For calculating the DEP force, the specific gravity (mass density) of the target particle in the DEP device is necessary. In this paper we propose to... IMASATO,Hiroko,YAMAKAWA,... - 《バイオメディカルファジィシステム学会大会講演論文集 : bmfsa》 被引量: 0发表: 2011年 DEVICE FOR...
展开 关键词: Specific gravity Bituminous materials Hot-mixed paving asphalts Flexible pavements Aggregates Bitumens Open graded friction Density(Mass/Volume) Air voids Air content Compaction Standards Road materials Design Pavement surfaces 被引量: 10 年份...
In this study, an Adaptive Neural Fuzzy Inference System (ANFIS) model for predicting the Marshall Stability (MS) of basalt fiber reinforced asphalt concrete mixtures and various mix proportions has been developed. Experimental details were used to construct the model. The amounts of bitumen (%),...
Digital specific gravity tester is designed and made as per ASTM D1298, ASTM D445 and ASTM D2270. It can determine the density of liquid petroleum products, the kinematic viscosity of Newtonian liquids and Viscosity index of lubricating oils....