Results 201 to 210 of about 1,167,276 (259)

Investigating the effects of ensemble and weight optimization approaches on neural networks’ performance to estimate the dynamic modulus of asphalt concrete

International Journal on Road Materials and Pavement Design, 2022
This study hybridized the ensemble and weight optimization approaches with an artificial neural network (ANN) algorithm to forecast the dynamic modulus (E*) of asphalt concrete.
Jiandong Huang   +5 more
semanticscholar   +1 more source

Asphalt concrete based on a polymer–bitumen binder nanomodified with carbon nanotubes for road and airfield construction

Journal of polymer engineering, 2022
The relevance of this study is conditioned by the high degree of importance of creating the latest modifications of the polymer–bitumen binder for the manufacture of high-quality asphalt concrete, for its subsequent use in the construction of motorways ...
Shilin Yang   +4 more
semanticscholar   +1 more source

Investigation of the properties and technologies of epoxy asphalt concrete preparation with the addition of fiber from fly ash of thermal power plants

European Journal of Environmental and Civil Engineering, 2022
Slowly curingepoxy asphalt concrete has high physical properties and low sensitivity to temperature changes, which allows ituse as a road surface on a rigid base. However, a negative property of epoxy asphalt concrete is the ability to gain strength over
A. Bieliatynskyi   +4 more
semanticscholar   +1 more source

Mechanisms of asphalt cracking and concrete-asphalt debonding in concrete overlay on asphalt pavements

Construction and Building Materials, 2021
Abstract The research presented in this paper identifies several distress mechanisms that asphalt base and concrete-asphalt interphase may experience in concrete overlay on asphalt (COA) pavements. The identification of the distresses is based on visual examination of cores extracted from a relatively large pool of COA test sections in a dry climate.
Angel Mateos   +4 more
openaire   +2 more sources

Fatigue behaviour of rock asphalt concrete considering moisture, high-temperature, and stress level

International Journal of Pavement Engineering, 2021
Rock asphalt has been widely used to improve the performance of asphalt concrete, owing to its cost efficiency and beneficial modification effect. However, the moisture and high-temperature effects interdependently determine the degradation of fatigue ...
Jiaolong Ren   +4 more
semanticscholar   +1 more source

Compressive Behavior of Hydraulic Asphalt Concrete under Different Temperatures and Strain Rates

, 2021
Hydraulic asphalt concrete (HAC) used as upstream facing of embankment dams is subjected to different temperatures and loading conditions.
Zhiyuan Ning, Yunhe Liu, Weibiao Wang
semanticscholar   +1 more source

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