MOHEDA Black Diabas

Location: Hössjö Bergtäkt, 342 63 Moheda, Sweden
Geo coordinates: WGS84 dec 56.992195 14.524681

 

Technical properties Value Unit Standard
Compressive strength Average: 350

Standard devation: 25

Lower expected value: 297

Mpa EN 1926
Flexural strength Average: 28,1

Standard devation: 3,7

Lower expected value: 20,5

Mpa EN 12372
Frost resistance incl. flexural strength Flexural strength change after:

Flexural strength change :

Mpa

%

EN 12371
Abrasion resistance            (thickness based) Average: 5,2 Cm/50 cm DIN 52108
Abrasion resistance                (weight based) Average: 6001 Mm3 EN 14157
Water absorption Average: 0,01 Weight % EN 13755
Apparent density Average: 2970 Kg /m³ EN 1936
Breaking load at dowel holes Average: 2550 N EN 13364
Slip resistance, honed surface (dry) Average: 54 SRV EN 14231
Slip resistance, honed surface (wet) Average: 40 SRV EN 14231
Rupture energy Average: 5 J EN 14158
Petrographic composition: Standard: EN 12407 Value:
Plagioclase 61 %
Orthopyroxene 19 %
Clinopyroxene 7 %
Opaques 7 %
Biotite 3 %
Qvarz 1,8 %
Amphibole 0,4 %
Others 1,1