A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Premature Pavement Distresses of Cracks and Rutting Analysis and Mechanical Analysis in Ultra-Thin Asphalt Pavement
The ultra-thin asphalt pavement with a thin surface layer compared to traditional pavement structure appears to show distinctive premature pavement distresses such as significant cracks and rutting. The research establishes models simulating National Highway 1 in Congo (Brazzaville) by MEPDG software. Considering load level and material properties, the research analyzes the reasons for premature pavement distresses in ultra-thin asphalt pavement. By adjusting the key factors of modulus and thickness of each layer, the simulation arrives at the 95% reliability requirements of pavement structural strength such as down-top cracks and rutting. The research also predicts the performance of various pavement structures to resist high traffic growth rate, and draws conclusions about reasonable indicator trends of ultra-thin asphalt pavement.
Premature Pavement Distresses of Cracks and Rutting Analysis and Mechanical Analysis in Ultra-Thin Asphalt Pavement
The ultra-thin asphalt pavement with a thin surface layer compared to traditional pavement structure appears to show distinctive premature pavement distresses such as significant cracks and rutting. The research establishes models simulating National Highway 1 in Congo (Brazzaville) by MEPDG software. Considering load level and material properties, the research analyzes the reasons for premature pavement distresses in ultra-thin asphalt pavement. By adjusting the key factors of modulus and thickness of each layer, the simulation arrives at the 95% reliability requirements of pavement structural strength such as down-top cracks and rutting. The research also predicts the performance of various pavement structures to resist high traffic growth rate, and draws conclusions about reasonable indicator trends of ultra-thin asphalt pavement.
Premature Pavement Distresses of Cracks and Rutting Analysis and Mechanical Analysis in Ultra-Thin Asphalt Pavement
Su, Tingting (author) / Guo, Runhua (author) / Qiao, Xiaobing (author) / Liu, Jian (author)
Geo-Shanghai 2014 ; 2014 ; Shanghai, China
2014-05-05
Conference paper
Electronic Resource
English
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