Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A Preliminary Laboratory Study of Fatigue Performance of Geogrid-Reinforced Asphalt Beam
Geogrid has been used widely as reinforcement in asphalt layer to reduce reflective crack. However, the effectiveness of glass-fiber geogrid reinforcement on the fatigue life of asphalt layer has not been fully understood. This paper presents an initial experimental study to investigate the loading behavior of unreinforced asphalt beam and the geogrid benefits on asphalt beam for comparison, which could contribute to the quantification of the benefits of using geogrids within asphalt layers. A number of four-point cyclic loading tests were performed on geogrid-reinforced asphalt beams to investigate their fatigue performances. Results demonstrated a detrimental impact of overloading that could significantly affect the fatigue life of pavement system and a beneficial effect of geogrid reinforcement on asphalt beam. These results will be used to further explore the quantification of the geogrid benefits within asphalt layers and the reinforcement mechanism.
A Preliminary Laboratory Study of Fatigue Performance of Geogrid-Reinforced Asphalt Beam
Geogrid has been used widely as reinforcement in asphalt layer to reduce reflective crack. However, the effectiveness of glass-fiber geogrid reinforcement on the fatigue life of asphalt layer has not been fully understood. This paper presents an initial experimental study to investigate the loading behavior of unreinforced asphalt beam and the geogrid benefits on asphalt beam for comparison, which could contribute to the quantification of the benefits of using geogrids within asphalt layers. A number of four-point cyclic loading tests were performed on geogrid-reinforced asphalt beams to investigate their fatigue performances. Results demonstrated a detrimental impact of overloading that could significantly affect the fatigue life of pavement system and a beneficial effect of geogrid reinforcement on asphalt beam. These results will be used to further explore the quantification of the geogrid benefits within asphalt layers and the reinforcement mechanism.
A Preliminary Laboratory Study of Fatigue Performance of Geogrid-Reinforced Asphalt Beam
Sustain. Civil Infrastruct.
Steyn, Wynand JvdM (Herausgeber:in) / Wang, Zhixin (Herausgeber:in) / Holleran, Glynn (Herausgeber:in) / Darzins, Tom (Autor:in) / Qiu, Hangyu (Autor:in) / Xue, Jianfeng (Autor:in)
Civil Infrastructures Confronting Severe Weathers and Climate Changes Conference ; 2021 ; NanChang, China
Transportation Infrastructure Engineering, Materials, Behavior and Performance ; Kapitel: 4 ; 67-77
11.07.2021
11 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Shear-Torque Fatigue Performance of Geogrid-Reinforced Asphalt Interlayers
| DOAJ | 2020
Laboratory characterisation and field validation of geogrid-reinforced asphalt pavements
| British Library Online Contents | 2013
Laboratory characterisation and field validation of geogrid-reinforced asphalt pavements
| British Library Online Contents | 2013