Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Performance of Concrete Pavements, Volume 3. Improving Concrete Pavement Performance
The performance of 303 inservice concrete pavement sections located throughout North America with the goal of improving future concrete pavement design and construction practices was evaluated. An extensive field testing program, consisting of pavement condition surveys, drainage surveys, falling weight deflectometer (FWD) testing, coring/boring operations, roughness testing, was conducted in order to collect the information needed for analysis. The range of design variables (e.g., load transfer, slab thickness, joint spacing, drainage) that affect concrete pavement performance are presented. These were evaluated under a preceding FHWA study, meaning that 5-year performance trends are available for some of the sections. Additional pavement performance data are also available for 96 European concrete pavement sections and for 21 Chilean concrete pavement sections. The average age and average cumulative ESAL loading for North American sections are 16 years and 7.1 million, respectively, compared to 21 years and 21.8 million for the European sections and 9 years and 5.9 million for the Chilean sections. The pavement performance prediction models developed from this study are presented for transverse joint faulting (doweled and nondoweled), transverse cracking (JPCP and JRCP), transverse joint spalling (JPCP and JRCP), pavement serviceability (JPCP and JRCP), and pavement roughness (JPCP only). The results of the models and field evaluation findings, guidelines for the improved design of concrete pavements are presented.
Performance of Concrete Pavements, Volume 3. Improving Concrete Pavement Performance
The performance of 303 inservice concrete pavement sections located throughout North America with the goal of improving future concrete pavement design and construction practices was evaluated. An extensive field testing program, consisting of pavement condition surveys, drainage surveys, falling weight deflectometer (FWD) testing, coring/boring operations, roughness testing, was conducted in order to collect the information needed for analysis. The range of design variables (e.g., load transfer, slab thickness, joint spacing, drainage) that affect concrete pavement performance are presented. These were evaluated under a preceding FHWA study, meaning that 5-year performance trends are available for some of the sections. Additional pavement performance data are also available for 96 European concrete pavement sections and for 21 Chilean concrete pavement sections. The average age and average cumulative ESAL loading for North American sections are 16 years and 7.1 million, respectively, compared to 21 years and 21.8 million for the European sections and 9 years and 5.9 million for the Chilean sections. The pavement performance prediction models developed from this study are presented for transverse joint faulting (doweled and nondoweled), transverse cracking (JPCP and JRCP), transverse joint spalling (JPCP and JRCP), pavement serviceability (JPCP and JRCP), and pavement roughness (JPCP only). The results of the models and field evaluation findings, guidelines for the improved design of concrete pavements are presented.
Performance of Concrete Pavements, Volume 3. Improving Concrete Pavement Performance
H. T. Yu (Autor:in) / K. D. Smith (Autor:in) / M. I. Darter (Autor:in) / J. Jiang (Autor:in) / L. Khazanovich (Autor:in)
1998
308 pages
Report
Keine Angabe
Englisch
Highway Engineering , Construction Equipment, Materials, & Supplies , Road Transportation , Concrete pavements , Pavement performance , North America , Europe , Chile , Design criteria , Construction , Field tests , Surveys , Drainage , Roughness , Slabs(Structural) , Joints , Data acquisition , Models , Cracking(Fracturing) , Spalling , Service life , Guidelines , Loads , Performance , FWD(Falling Weight Deflectometers) , Load transfer
Composite Pavement Performance Index for Concrete Pavements
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Concrete Pavements and Pavement Overlays
| NTIS | 1980
Concrete pavements and pavement overlays
| TIBKAT | 1980