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DURA® UHPdC Characteristic

DURA® ULTRA-HIGH PERFORMANCE DUCTILE CONCRETE (UHPdC)

Technical Characteristic

Table 1: DURA® compare to normal strength concrete (NSC) and high performance concrete (HPC)
Characteristics Unit Codes / Standards NSC HPC DURA®
Specific Density kg/m3 BS1881:Part 114-1983 2300 2400 2350 – 2450
Cylinder Compressive Strength MPa AS1012.9-1999 20 – 50 50 – 100 120 – 160
Cube Compressive Strength MPa BS6319: Part 2-1983 20 – 50 50 – 100 130 – 170
Creep Coefficient   AS1012.16-1996 2 – 5 1 – 2 < 0.5
Post Cured Shrinkage με AS1012.16-1996 1000 – 2000 500 – 1000 < 100
Modulus of Elasticity GPa BS1881:Part 121-1983 20 – 35 35 – 40 40 – 50
Poisson’s Ratio     0.2 0.2 0.2
Split Cyl. Cracking Tensile Strength MPa BS EN 12390-6:2000 2 – 4 4 – 6 6 – 10
Split Cyl. Ultimate Tensile Strength MPa BS EN 12390-6:2000 2 – 4 4 – 6 10 – 18
Flexural 1st Cracking Strength MPa ASTM C1018-1997 ↑ 2.5 – 4 4 – 8 8 – 12
Modulus of Rupture MPa 2.5 – 4 4 – 8 18 – 35
Bending Fracture Energy, Gf,δ=0.46mm N/mm 0.05 – 0.10 0.06 – 0.18 1 – 2.5
Bending Fracture Energy, Gf,δ=3.0mm N/mm 0.05 – 0.10 0.06 – 0.18 10 – 20
Bending Fracture Energy, Gf,δ=10mm N/mm 0.05 – 0.10 0.06 – 0.18 15 – 30
Toughness Indexes I5     1 1 4 – 6
I10 1 1 10 – 15
I20 1 1 20 – 35
Modulus of Rupture MPa JCI-S-002-2003 ↑↑ 2.5 – 4 4 – 8 18 – 35
Bending Fracture Energy, Gf,δ=0.46mm N/mm 0.05 – 0.10 0.06 – 0.18 1 – 2.5
Bending Fracture Energy, Gf,δ=3.0mm N/mm 0.05 – 0.10 0.06 – 0.18 10 – 20
Bending Fracture Energy, Gf,δ=10mm N/mm 0.05 – 0.10 0.06 – 0.18 15 – 30
Rapid Chloride Permeability coulomb ASTM C1202-2005 2000 – 4000 500 – 1000 < 200
Chloride Diffusion Coefficient m2/s ASTM C1556-2004 4 – 8 x 10-12 1 – 4 x 10-12 0.05 – 0.1 x 10-12
Carbonation Depth mm BS:EN 14630-2003 5 – 15 1 – 2 < 0.1
Abrasion Resistance mm ASTM C944-1999 0.8 – 1.0 0.5 – 0.8 < 0.03
Water Absorption % BS1881:Part 122-1983 > 3 1.5 – 3.0 < 0.2
Initial Surface Absorption ml/(m2s) BS1881:Part 208-1996 0.7 (10 min)
0.2 (120 min)
0.1 (10 min)
0.05 (120 min)
< 0.02 (10 min)
< 0.01 (120 min)

↑ - Three-pooint bending using un-notched 100 x100 x 300mm specimen
↑↑ - Four-point bending using notched 100 x 100 x 300 mm specimen

Compressive Strength
Flexural Strength
UHPdC characteristic-2 UHPdC characteristic-3
   


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