Reflection Cracking Of Bituminous Overlays On Rigid Pavements PDF Download
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Author | : John M. Vyce |
Publisher | : |
Total Pages | : 40 |
Release | : 1983 |
Genre | : Pavements, Asphalt concrete |
ISBN | : |
Download Reflection Cracking in Bituminous Overlays on Rigid Pavements Book in PDF, ePub and Kindle
Author | : Frank R. McCullagh |
Publisher | : |
Total Pages | : 34 |
Release | : 1973 |
Genre | : Pavements, Concrete |
ISBN | : |
Download Reflection Cracking of Bituminous Overlays on Rigid Pavements Book in PDF, ePub and Kindle
Author | : James E. Noonan |
Publisher | : |
Total Pages | : 21 |
Release | : 1980 |
Genre | : Pavements, Concrete |
ISBN | : |
Download Reduction of Reflection Cracking in Bituminous Overlays on Rigid Pavements Book in PDF, ePub and Kindle
Author | : Aston L. McLaughlin |
Publisher | : |
Total Pages | : 100 |
Release | : 1979 |
Genre | : Airports |
ISBN | : |
Download Reflection Cracking of Bituminous Overlays for Airport Pavements Book in PDF, ePub and Kindle
Author | : United States. Federal Highway Administration. Office of Research |
Publisher | : |
Total Pages | : 248 |
Release | : 1977 |
Genre | : Pavements |
ISBN | : |
Download Overlay Design and Reflection Cracking Analysis for Rigid Pavements Book in PDF, ePub and Kindle
Author | : Kenneth H. McGhee |
Publisher | : |
Total Pages | : 52 |
Release | : 1975 |
Genre | : Pavements |
ISBN | : |
Download Efforts to Reduce Reflective Cracking of Bituminous Concrete Overlays of Portland Cement Concrete Pavements Book in PDF, ePub and Kindle
Studies of efforts in Virginia to reduce the incidence of reflection cracking when portland cement concrete pavements or bases are overlayed with asphaltic concrete are reported. The methods of reflection crack reduction discussed are: (1) The use of sand as a bond breaker between portland cement concrete pavements and asphaltic overlays, (2) the use of a high tensile strength fabric as a stress relieving layer between two asphaltic concrete overlays of an old portland cement concrete pavement on a weak subbase, and (3) the use of two types of fabric as stress relieving layers between asphaltic layers and a concrete base on a very strong subbase and subgrade. The following conclusions were drawn. 1. Neither sand as a bond breaker nor high strength fabrics as stress relieving layers are effective in reducing reflection cracking where vertical joint movement (differential deflection) is a significant factor. 2. When differential deflections are greater than about 0.002 in (0.05 mm) reflection cracks form early. Such cracking is delayed for lower differential deflection but may occur as the magnitude and frequency of wheel loadings increase. 3. Both an asphalt impregnated polypropylene fabric and an unwoven, spun-bonded nylon fabric, when placed to span joints in portland cement concrete base and covered with an asphaltic concrete, overlay, are able to sustain the formation of reflection cracking in the overlaying layer without undergoing damage. 4. An asphalt impregnated polypropylene fabric spanning the joints in portland cement concrete pavements, and placed between the pavement and an asphaltic overlay, may be effective in reducing the infiltration of surface water to pavement sub-layers. There is some evidence that pavement pumping may be reduced by this method. 5. Both an asphalt impregnated polypropylene fabric and an unwoven, spun-bonded nylon fabric can delay the formation of reflection cracking. There is strong evidence, however, that such cracking is fatigue in nature and will eventually develop under the application of repetitive wheel loadings.
Author | : |
Publisher | : |
Total Pages | : 172 |
Release | : 1977 |
Genre | : Pavements |
ISBN | : |
Download Overlay Design and Reflection Cracking Analysis for Rigid Pavements Book in PDF, ePub and Kindle
Fatigue cracking and reflection cracking criteria were developed and incorporated into a design procedure for flexible and rigid overlays of rigid pavements. Linear elastic layered theory is the basic model used to compute stresses and strains in the pavement system, which are then input to the fatigue and reflection cracking models. The fatigue criteria developments resulted from analyses of the performance of rigid pavements at the AASHO Road Test.
Author | : H. J. Treybig |
Publisher | : |
Total Pages | : 252 |
Release | : 1977 |
Genre | : |
ISBN | : |
Download Overlay Design and Reflection Cracking Analysis for Rigid Pavements. Volume 1. Development of New Design Criteria. Phases II and III. Final Report Book in PDF, ePub and Kindle
Author | : Herbert N. Swanson |
Publisher | : |
Total Pages | : 32 |
Release | : 1983 |
Genre | : Pavements |
ISBN | : |
Download Evaluation of Reflection Cracking in Bituminous Overlays on Concrete Pavements Book in PDF, ePub and Kindle
Author | : Denis E. Donnelly |
Publisher | : |
Total Pages | : 82 |
Release | : 1976 |
Genre | : Pavements |
ISBN | : |
Download Reflection Cracking in Bituminous Overlays Book in PDF, ePub and Kindle