Tohver. Oil shale waste rock aggregate properties

OIL SHALE WASTE ROCK AGGREGATE PROPERTIES WHICH DEPENDS ON CONTENT OF OIL SHALE ,[object Object],[object Object]

The aim ,[object Object],[object Object]

The Estonian oil shale deposit

The oil shale stratum Eesti Energia Kaevandused Co ,[object Object],[object Object],[object Object],[object Object],[object Object]

Waste rock from separation plant Calorific value 1.8 – 3.5 MJ/kg , size 5 /100; 100/300

Waste rock aggregate Accordance with EVS-EN 13242:2002+A1:2007 Aggregates for unbound and hydraulically bound materials for use in civil engineering work and road construction

Calorific value of the aggregate Accordance with GOST 147-95. Solid mineral fuel. Determination of the highest combustion heat and calculation of the lowest combustion heat

Resistance to fragmentation ,[object Object],[object Object],[object Object],[object Object],[object Object],www.worldoftest.com

Resistance to fragmentation EVS-EN 1097-2:1998+A1:2006. Tests for mechanical and physical properties of aggregates – Part 2: Methods for the determination of the resistance to fragmentation .

Resistance to freezing and thawing ,[object Object],[object Object],[object Object],www.capco.co.uk

Resistance to freezing and thawing EVS-EN 1367-1:2007. Tests for thermal and weathering properties of aggregates – Part 1: Determination of resistance to freezing and thawing

Conclusion ,[object Object],[object Object],[object Object]

Acknowledgment ,[object Object],[object Object]

Tohver. Oil shale waste rock aggregate properties

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Tohver. Oil shale waste rock aggregate properties