Embed Size (px)
DESCRIPTION
Specifications for aggregates for asphalt wearing course in Iceland
Citation preview
C:\Documents and Settings\lars\My Documents\LPJ\COLAS\Technical\Specifications\Asphalt aggregates specifications for Iceland.doc
Asphalt aggregates specifications for Iceland (Wearing course or SMA) Aggregates for use in wearing course asphalt designed for traffic > 15,000 ADU Property Test Test reference Requirement Adhesion Viðloðun Rolling bottle EN 12697-11:2005 > 25% @ 48hrs Frost resistance Frostþol Frost test in salt
solution EN 1367-6 F NaCl 4 (<4%)
Strength Styrkleiki (LA-gildi)
Los Angeles (LA) 10 – 14 mm
EN 1097-2:1998 < 15%
Proportion crushed/broken
Brothlutfall 4 mm EN 933-5:1998 C 90/1
Flakiness index Kornalögum Sieving / geometric
EN 933-3:1997 FI<15
Resistance to wear by studded tyres
Slitþol / kvarnargildi
Drum test EN 1097-9:1998 < 7% (< 70 kph) < 7% (> 70 kph)
Classification Berggreining Visual NMÍ Bergreiningarkerfi Rb57 : 1989
Category 1 > 90% Category 3 < 3%
Aggregates for use in wearing course asphalt designed for traffic 8,000 – 15,000 ADU Property Test Test reference Requirement Adhesion Viðloðun Rolling bottle EN 12697-11:2005 > 25% @ 48hrs Frost resistance Frostþol Frost test in salt
solution EN 1367-6 F NaCl 4 (<4%)
Strength Styrkleiki (LA-gildi)
Los Angeles (LA) 10 – 14 mm
EN 1097-2:1998 < 15%
Proportion crushed/broken
Brothlutfall 4 mm EN 933-5:1998 C 50/10
Flakiness index Kornalögum Sieving / geometric
EN 933-3:1997 FI<20
Resistance to wear by studded tyres
Slitþol / kvarnargildi
Drum test EN 1097-9:1998 < 10% (< 70 kph) < 7% (> 70 kph)
Classification Berggreining Visual NMÍ Bergreiningarkerfi Rb57 : 1989
Category 1 > 90% Category 3 < 5%
Aggregates for use in wearing course asphalt designed for traffic 3,000 – 8,000 ADU Property Test Test reference Requirement Adhesion Viðloðun Rolling bottle EN 12697-11:2005 > 25% @ 48hrs Frost resistance Frostþol Frost test in salt
solution EN 1367-6 F NaCl 8 (<8%)
Strength Styrkleiki (LA-gildi)
Los Angeles (LA) 10 – 14mm
EN 1097-2:1998 < 20%
Proportion crushed/broken
Brothlutfall 4 mm EN 933-5:1998 C 50/30
Flakiness index Kornalögum Sieving / geometric
EN 933-3:1997 FI<20
Resistance to wear by studded tyres
Slitþol / kvarnargildi
Drum test EN 1097-9:1998 < 14% (< 70 kph) < 10% (> 70 kph)
Classification Berggreining Visual NMÍ Bergreiningarkerfi Rb57 : 1989
Category 1 > 65% Category 3 < 7%
Aggregates for use in wearing course asphalt designed for traffic < 3,000 ADU Property Test Test reference Requirement Adhesion Viðloðun Rolling bottle EN 12697-11:2005 > 25% @ 48hrs Frost resistance Frostþol Frost test in salt
solution EN 1367-6 F NaCl 14 (<14%)
Strength Styrkleiki (LA-gildi)
Los Angeles (LA) 10 – 14mm
EN 1097-2:1998 < 25%
Proportion crushed/broken
Brothlutfall 4 mm EN 933-5:1998 C 50/30
Flakiness index Kornalögum Sieving / geometric
EN 933-3:1997 FI<20
Resistance to wear by studded tyres
Slitþol / kvarnargildi
Drum test EN 1097-9:1998 < 19% (< 70 kph) < 14% (> 70 kph)
Classification Berggreining Visual NMÍ Bergreiningarkerfi Rb57 : 1989
Not specified
