Jan 06, 2005 · I have not seen a procter for crushed stone Typically the stone is placed in 12-18" lifts and tamped once or twice The stone is so much stronger than the soil and is unaffected by moisture content that stone or insitu density testing is not done We use it in freezing weather to backfill when soil would be impossible
May 10, 2017 · what is the density of crushed stone aggregate 5mm 8mm Proctor Density Test , 19mm and IS sieves confirming to IS 460 (Part 1) Get Price
Oct 22, 2011 · In talking with the GC last night he informed me that they will be filling the "basement" with stone It is only 15x15', about 7' deep and Stone % Compaction - Excavation & Site Work - …
The answer is complicated but boils down to about 10 to 25% over order based on a bunch of stuff The loose drop weight of a relatively uniform (all the rocks are similar size and shape) 3/4" stone will be about 80-90% depending on the stone (angularity and phi)
Clean, crushed, angular stone: 3, 4, #57 for MC-3500 only: No compaction required A: Foundation stone below chambers from subgrade up to the foot (bottom) of the chamber Clean, crushed, angular stone: 3, 4, #57 for MC-3500 only: Plate compact or roll to achieve a 95% standard proctor density(2)
Typical gravel density (dry) is between 1520 and 1680 kg/m3 (95 to 105 lbs/ft3) If it is mixed with sand the density is around 1920 kg/m3 or 120 lbs/ft3  Common gravel and crushed stone sizes Contrary to what you may think, there is more than one type of gravel, both by composition and size of the stones
vibratory compaction devices Using compaction equipment, #57 stone will typically compact about one inch in vertical height, which is equivalent to about 8% settlement This can be visually observed and verified AASHTO #57 coarse aggregate stone has 100% passing 1 …
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