Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reconsideration of Thickness Tolerance for Concrete Pavements
The sensitivity analysis of the concrete pavement thickness has been conducted to investigate if the current thickness tolerance can be loosened and to propose the acceptable thickness tolerance limits so that NDT for thickness measurements can be used with confidence. The current procedures to measure the concrete pavement thickness and the current thickness tolerance limits have been reviewed. The sensitivity of pavement performance to slab thickness has been investigated based on various models including the AASHTO model, mechanistic distress prediction model, and fatigue failure models. The variability of the thickness in the field has also been investigated. The reasonable thickness tolerance limits have finally been proposed by comparing the results obtained from this study.
Reconsideration of Thickness Tolerance for Concrete Pavements
The sensitivity analysis of the concrete pavement thickness has been conducted to investigate if the current thickness tolerance can be loosened and to propose the acceptable thickness tolerance limits so that NDT for thickness measurements can be used with confidence. The current procedures to measure the concrete pavement thickness and the current thickness tolerance limits have been reviewed. The sensitivity of pavement performance to slab thickness has been investigated based on various models including the AASHTO model, mechanistic distress prediction model, and fatigue failure models. The variability of the thickness in the field has also been investigated. The reasonable thickness tolerance limits have finally been proposed by comparing the results obtained from this study.
Reconsideration of Thickness Tolerance for Concrete Pavements
S. M. Kim (Autor:in) / B. F. McCullough (Autor:in)
2002
106 pages
Report
Keine Angabe
Englisch
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