Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Laboratory Mixed-Mode Cracking of Asphalt Concrete Using the Single-Edge Notch Beam
Reflective cracking is a combination of Mode I (opening) and Mode II (sliding) fracture, or Mixed-Mode fracture. The Single-Edge Notch Beam [SE(B)] test was used to analyze Mixed-Mode fracture characteristics of three asphalt concrete mixtures in the laboratory. The peak loads were similar across all three mixtures, emphasizing the importance of fracture mechanics when analyzing low temperature characteristics of asphalt concrete. The fracture work successfully differentiated the three mixtures, and showed that the fracture work increased as the level of Mode II increased. Simulations showed the damage in the mixtures evolved differently, with the more compliant mixtures showing a higher percentage of dissipated creep damage, and the more quasi-brittle mixture showing a higher percentage of dissipated fracture damage.
Laboratory Mixed-Mode Cracking of Asphalt Concrete Using the Single-Edge Notch Beam
Reflective cracking is a combination of Mode I (opening) and Mode II (sliding) fracture, or Mixed-Mode fracture. The Single-Edge Notch Beam [SE(B)] test was used to analyze Mixed-Mode fracture characteristics of three asphalt concrete mixtures in the laboratory. The peak loads were similar across all three mixtures, emphasizing the importance of fracture mechanics when analyzing low temperature characteristics of asphalt concrete. The fracture work successfully differentiated the three mixtures, and showed that the fracture work increased as the level of Mode II increased. Simulations showed the damage in the mixtures evolved differently, with the more compliant mixtures showing a higher percentage of dissipated creep damage, and the more quasi-brittle mixture showing a higher percentage of dissipated fracture damage.
Laboratory Mixed-Mode Cracking of Asphalt Concrete Using the Single-Edge Notch Beam
Braham, Andrew (Autor:in) / Buttlar, William (Autor:in) / Ni, Fujian (Autor:in)
Road Materials and Pavement Design ; 11 ; 947-968
01.01.2010
22 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Mixed-mode cracking in asphalt concrete
| British Library Conference Proceedings | 2009
Capturing mixed-mode cracking of asphalt concrete using the Arcan test
| Online Contents | 2014
Capturing mixed-mode cracking of asphalt concrete using the Arcan test
| Taylor & Francis Verlag | 2014