void volume 3/4 crushed stone" - BINQ Mining
What is the void ratio of gravel? – Yahoo! Answers. Jun 09, 2010 · If the stones tend toward the small size (3/4"), use 38 represents the voids in the gravel and that divided by the volume of the box gives the void ratio. »More detailedAggregates in Concrete - University of Washington,Aggregates in Concrete Concrete Technology 2 Definitions and Importance of Aggregates,Sand & Gravel (~900,000,000 tons per year) Crushed stone (~1,200,000,000 tons per,a higher water/cement ratio than expected. All moisture conditions are expressed in terms of oven dry unit weight.Reservoir aggregate - LID SWM Planning and Design Guide,Gravel used for underdrains in bioretention, infiltration trenches and chambers, and exfiltration trenches should be 20 or 50 mm, uniformly-graded, clean (maximum wash loss of 0.5%), crushed angular stone that has a void ratio of 0.4.