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Evaluation of Pavement Support for Pavement Design
Journal of Transportation Engineering, 2015AbstractIt is well-known that the performance of Portland cement concrete (PCC) pavement depends, to a great extent, on the support condition under the slab. The Texas Department of Transportation (TXDOT) recognized the importance of the support condition and requires the use of a stabilized base, either a 10.16-cm hot mix asphalt layer or a minimum 2 ...
Wujun Zhou +3 more
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Perpetual pavement design for flexible pavements in the US
International Journal of Pavement Engineering, 2006Long lasting asphalt pavements have been designed and constructed in the United States for many decades. Pavements that have avoided structural failure in the presence of heavy traffic and which require only periodic resurfacing are advantageous in terms of minimizing life cycle cost and user delays.
David H. Timm, David E. Newcomb
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Transportation Research Record: Journal of the Transportation Research Board, 2003
The use of high-quality quarried crushed rock aggregates is generally required to comply with current specifications for unbound granular materials (UGMs) in pavements. The source of these high-quality materials can be a long distance from the site, resulting in high transportation costs.
Hughes, David +3 more
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The use of high-quality quarried crushed rock aggregates is generally required to comply with current specifications for unbound granular materials (UGMs) in pavements. The source of these high-quality materials can be a long distance from the site, resulting in high transportation costs.
Hughes, David +3 more
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Validation of Mechanistic-Empirical Pavement Design Approach for Flexible Pavement Design
2020 Moratuwa Engineering Research Conference (MERCon), 2020Pavement design is a vital part of the highway industry. In recognition of the potential of analyzing pavements and predicting their performance, it is encouraged to adapt mechanistic-empirical methods over traditional empirical methods. Performance models used in mechanistic-empirical methods were derived in laboratories under controlled conditions ...
K. A. R. N. Jayarathna +2 more
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Improved Pavement Design Through Pavement Instrumentation
Proceedings of the International Conference on Concrete PavementsPast methods of pavement design have relied heavily on the use of empirical data and laboratory testing to develop the materials and thickness required for an estimated number of loadings. The technology has advanced to the point where instrumentation can be used to measure the effect of the existing traffic flow on the pavement under various climatic ...
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1988
Concrete pavements are constructed in a variety of forms by several different construction methods. They may be reinforced or unreinforced; if reinforced the steel may take the form of individual bars or welded mesh. The slabs may contain several different types of joint or they may be unjointed or continuous.
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Concrete pavements are constructed in a variety of forms by several different construction methods. They may be reinforced or unreinforced; if reinforced the steel may take the form of individual bars or welded mesh. The slabs may contain several different types of joint or they may be unjointed or continuous.
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1966
There is an aura of superiority attached to the work "composite"--that is to say, the composite of anything is expected to be superior to its distinct elements of parts. It will suffice here to define a composite pavement as being compounded of "rigid" and "flexible" parts or layers. In reality, we mean layers of portland cement concrete and bituminous
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There is an aura of superiority attached to the work "composite"--that is to say, the composite of anything is expected to be superior to its distinct elements of parts. It will suffice here to define a composite pavement as being compounded of "rigid" and "flexible" parts or layers. In reality, we mean layers of portland cement concrete and bituminous
openaire +1 more source