Semi-circular bending test; simple but useful?
Andre A A Molenaar (OLD Road and Railway Engineering)
Athanassios Scarpas (TU Delft - Pavement Engineering)
Xueyan Liu (TU Delft - Pavement Engineering)
S. Erkens (External organisation)
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Abstract
A rapid test performed on easy to prepare specimens, that gave decisive answers for materials characteristics required for pavement designs was presented. The principle of semi-circular bending test was shown to determine the characteristics of the material investigated. A disc cut form gyratory sample, or core and sawn into two equal parts resulting in two semi-circular specimens. It was found that test described fulfilled the requirements of the materials tested.
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