Results 201 to 210 of about 481 (255)
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Cracks in Continuously Reinforced Concrete Pavement
Arabian Journal for Science and Engineering, 2014In this study, an analytical formula is introduced to predict the number of cracks and crack width in continuously reinforced concrete pavements (CRCPs). The effects of different parameters on the crack width are investigated. The analytical results show that length, thickness, reinforcement ratio and relative humidity have a considerable effect on ...
Kheira Ouzaa, Mohammed Benali Benmansour
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Spalling of Continuously Reinforced Concrete Pavements
Journal of Transportation Engineering, 1994Field investigation of continuously reinforced concrete pavements indicate the presence of delaminations at a depth of approximately 2.5 cm (1 in.) below the concrete pavement slab surface. These delaminations originate at the transverse cracks/joints and extend into the pavement from 5 to 15 cm (2 to 6 in.) and vary in width along the transverse crack.
Dan G. Zollinger +2 more
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L T S Design of Continuously Reinforced Concrete Pavement
Journal of the Highway Division, 1960Simple approximate design considers all factors and variables that can be evaluated by means of engineering tools available; load-temperature-shrinkage principle in design; it is shown that pavement thickness of 7.0 in., with 0.5% interior longitudinal hard grade steel will be sufficient to carry 16,000 lb design wheel load.
Benjamin F. McCullough +1 more
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Reinforcement in Continuous Concrete Pavements
Journal of the Highway Division, 1958Straight forward reinforcement design procedure for continuously reinforced concrete highway pavements; upon selection of maximum permissible crack width, section of slab between cracks is analyzed to satisfy static equilibrium, under assumption that slab length does not change; formulas for necessary crack spacing and optimum steel area and perimeter.
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Continuously Reinforced Concrete Pavement
Transportation Research Record: Journal of the Transportation Research Board, 2011In 2005, the Texas Department of Transportation initiated a rigid pavement database to collect information in preparation for the calibration and potential implementation of the Mechanistic–Empirical Pavement Design Guide (MEPDG) for continuously reinforced concrete pavement (CRCP).
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Cracking in Continuously Reinforced Concrete Pavements
1977The objective of this study was to monitor placement and evaluate performance of continuously reinforced concrete pavement with an emphasis on determining the time of cracking and crack interval. This paper reports on the design and construction practice for CRCP in Kentucky.
Havens, James H. +3 more
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Spalling in Continuously Reinforced Concrete Pavement in Texas
Transportation Research Record: Journal of the Transportation Research Board, 2020The performance of continuously reinforced concrete pavement (CRCP) in Texas has been quite satisfactory, primarily thanks to the continuous improvements in design and construction. However, severe spalling has been a major problem, and the Texas Department of Transportation (TxDOT) has sponsored several research projects since 1985 to identify ...
Pangil Choi +3 more
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Optimized Design Details for Continuously Reinforced Concrete Pavements
Proceedings of the 12th International Conference on Concrete Pavements, 2021Continuously reinforced concrete pavement (CRCP) is widely used by several highway agencies in the United States, typically for heavily-trafficked roadways. CRCP has the potential to provide long-term "zero-maintenance" service life under heavy traffic loadings and challenging environmental conditions, provided that proper design and quality ...
Shiraz Tayabji, Mike Plei
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Continuously Reinforced Concrete Pavement
1970A sampling-type crack survey was made in July 1969; 200 feet in each 1000 feet were sampled. The average interval between cracks was 5.78 feet. Paving was completed in late 1968. The average crack interval in July 1970 was 4.14 feet. The 1970 survey was also a sampling type.
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SHM and evaluation of a continuous reinforced concrete pavement
Journal of Civil Structural Health Monitoring, 2016To assess the long-term behavior of a new concept of a continuous reinforced concrete pavement (CRCP), an SHM system was designed using 27 strain, 2 acceleration and 5 temperature FBG optical sensors, all embedded in concrete. The main objective was to monitor the performance of the reinforcement steel and concrete, considering vibrations and strains ...
Juan A. Quintana +5 more
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