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From [Institution name]
Property |
Unit |
Requirement |
Result |
---|---|---|---|
Compressive strength (initial) |
kPa |
150 |
214.2 |
Dynamic impact resistance (mean failure energy) |
J |
≥ 2.45 |
3.2 |
Creep resistance (residual thickness at 25 years/10°C) |
% |
≥ 40% at 25 years/10°C |
60 |
Cold bending at -30°C |
− |
No visible crack |
No visible crack |
Tensile strength at yield |
kN/m |
≥ 8 |
MDFootnote (1) 8.7, XD 8.1 |
Tensile strength elongation at break |
% |
≥ 25 |
MD 28.8, XD 25.2 |
Heat agingFootnote (2) dimensional change |
% |
≤ 1 |
MD -0.9, XD -0.9 |
Heat agingFootnote (2) weight change |
% |
≤ -0.1 |
-0.2Footnote (3) |
Heat agingFootnote (2) residual compression strength |
% |
≥ 80 of initial |
103.9 |
Heat agingFootnote (2) creep resistance (residual thickness at 25 years/10°C) |
% |
≥ 50% at 25 years/10°C |
78 |
Resistance to alkaline environment appearance |
− |
No visible crack |
No visible crack |
Resistance to alkaline environment residual compression strength |
% |
≥ 80 of initial |
107.5 |
Resistance to alkaline environment cold bending at -30°C |
− |
No cracks at room temperature |
No visible crack |
Anchorage performance |
kN/anchor |
Report value |
0.77 |