
Bulk Specific Gravity Calculator
Bulk Specific Gravity Calculator Bulk specific gravity of aggregates can be defined as the ratio of ovendry weight of the aggregate to the bulk volume of the aggregate particl It is the ratio of mass of the substance at the stated temperature to the mass of ,...

Specific Gravity of coarse and fine aggregates
Apr 09, 2017· Objective: For assessment of the specific gravity of specified specimen of fine and coarse aggregat Specific gravity of coarse aggregate Apparatus An equilibrium or scale of volume of minimum 3 kg, decipherable and precise to 05 g and it has to be of such shape and kind that it allows the basket holding the specimen to be discharged from the beam and the measured in the water...

Coarse Aggregate Specific Gravity
Mar 24, 2018· Specific gravities can vary widely depending upon aggregate type Some lightweight shales (not used in HMA production) can have specific gravities near 1050, while other aggregate can have specific gravities above 3000 Typically, aggregate used....

Relative density
Relative density, or specific gravity, is the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material Specific gravity for liquids is nearly always measured with respect to water at its densest (at 4 °C or 392 °F); for gases, air at room temperature (20 °C or 68 °F) is the reference The term "relative density" is often preferred in ....

Density of Aggregate
For aggregates, density is determined by multiplying the relative density (specific gravity) of the aggregate times the density of water Bulk Density of Aggregate [1] The bulk density or unit weight of an aggregate is the mass or weight of the aggregate that required ,...

Bulk Specific Gravity
The optimum asphalt content (OAC) of each mix was obtained at Av of 4% as per Superpave procedure This involves the calculation of bulk specific gravity of aggregate blends and the bulk and maximum specific gravity of the mix The resulted voids in mineral aggregates (VMA) and voids filled with asphalt (VFA) were estimated...

Exp 3 & 4 Specific Gravity & Water Absorption
OVEN DRIED SPECIFIC GRAVITY It is the ratio of the oven dried density of the aggregate to the density of the gas free distilled water at a standard temperature (ie 4 o C) SATURATED SURFACE DRY SPECIFIC GRAVITY It is the ratio of the saturated surface dry density of the aggregate to the density of the gas free distilled water at a standard ....

Specific Gravity of Fine Aggregate
Procedure for the determination of specific gravity of fine aggregate Clean the pycnometer, dry it, Find the weight of the pycnometer Take about 200gm of coarse aggregate sample in the pycnometerWeight the pycnometer, Note the weight W2; Fill the remaining part of pycnometer with distilled water and weight W3...

Fine Aggregate SSD at University of Utah
Sep 14, 2015· CVEEN 3510 Laboratory Fine Aggregate SSD Video Starring: Pedro Romero and Dahee Han Narration: Bonnie Ogden Videographer: Seyed Amir Mohaghegh Motlagh Initial Editor: Seyed Amir Mohaghegh Motlagh ....

Fundamentals of Concrete
specific gravity of material x unit weight of water For example, the specific gravity of a dry coarse aggregate (Gs) is 265 The unit weight of water is 624lb/cu ft The absolute volume of a 90lb sample of the aggregate is: Absolute Volume = 90 lb / (265 x 624 lb/cu ft) = 0544 cu ft...