2014•Journal of Lanzhou Institute of TechnologyRequires access
Analysis of Stress of Asphalt Pavement in Water-Pore Structure under Hydrodynamic Pressure
Guo Hu-qian
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Abstract
In order to research the reasons for moisture damage of the asphalt pavement caused by hydrodynamic pressure,we carried out the stress analysis of the water-pore structure,established a water-pore structure model of asphalt pavement under vehicle load,proposed the relations on asphalt pavement between volume of air and pore-water pressure,and discussed burst-suction effect and flushing action in the pores caused by the internal asphalt pavement structure under repeated loads.