Dutch design method - ICPA
Dutch design method - ICPA
Dutch design method - ICPA
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<strong>Dutch</strong> <strong>design</strong> <strong>method</strong> - Case StudyConcrete grade:C28/35 instead of C35/45 requires 25 to 30 mmmore concreteAxle load frequency distribution:heavy distribution requires 10 mm extra concreteIntensity heavy traffic:10 times more traffic requires 10 to 15 mm moreconcreteDesign life:2 times longer life requires 5 to 10 mm more concrete26 October 2009 103