Crushed stone of fraction the 25-60th
In stock
Price:
2200 KZT
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Technical characteristics
- Gravel formFractionated
Description
The crushed-stone plant makes elimination of fraction of 0-5 mm, crushed stone fractions 5-20, 3-10 and 20-40 of mm according to GOST 8267-93 "Crushed stone from dense rocks for construction works" and 8736-93 "Sand for construction works", and also crushed stone of fraction 5-25 and 25-60 according to GOST 7392-2002 "Crushed stone from dense rocks for a bed of a railway track".
Laboratory researches established the following physicomechanical properties of breeds:
Laboratory researches established the following physicomechanical properties of breeds:
Volume weight in the loosened state | 1,3-1,4 t/m3 |
Volume weight in a dense body | 2,08-2,24 t/m3 |
Loosening coefficient | 1,6 |
Water absorption | 0,5-1,94% (1,2%) |
Frost resistance | MRZ-150 |
Resilience to blow on a copra | PM OF "U-110" |
Resistance to compression | I-1200 brand |
In a dry state | 2364 kg/cm2 |
In a water-saturated state | 1918 kg/cm2 |
Crushed stone Leshchadnost | 2-6,3% |
Maintenance of clay and dust-like particles | |
In small crushed stone | 1% |
Fortress coefficient on Construction Norms and Regulations | IX - X |
Coefficient on Protodyakonov's scale | II |
Fortress coefficient | 12 - 14 |
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Crushed stone of fraction the 25-60th