Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Development of a Procedure for Temperature Correction of Backcalculated AC Modulus
The falling weight deflectometer (FWD) is commonly used in Texas for pavement evaluation and design purposes. Typically, measurements are made on a given date so that the data reflect the environmental conditions prevailing during the time of measurement. For pavement applications, the backcalculated asphalt concrete modulus needs to be adjusted or corrected to reference or standard conditions of temperature and loading frequency. This report documents the development of a procedure for adjusting backcalculated asphalt concrete (AC) moduli to user-prescribed reference pavement temperatures. In this way, seasonal variations in AC modulus may be predicted for pavement evaluation and design purposes.
Development of a Procedure for Temperature Correction of Backcalculated AC Modulus
The falling weight deflectometer (FWD) is commonly used in Texas for pavement evaluation and design purposes. Typically, measurements are made on a given date so that the data reflect the environmental conditions prevailing during the time of measurement. For pavement applications, the backcalculated asphalt concrete modulus needs to be adjusted or corrected to reference or standard conditions of temperature and loading frequency. This report documents the development of a procedure for adjusting backcalculated asphalt concrete (AC) moduli to user-prescribed reference pavement temperatures. In this way, seasonal variations in AC modulus may be predicted for pavement evaluation and design purposes.
Development of a Procedure for Temperature Correction of Backcalculated AC Modulus
E. G. Fernando (Autor:in) / W. Liu (Autor:in) / D. Ryu (Autor:in)
2001
156 pages
Report
Keine Angabe
Englisch
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