Results are described from asphalt strain gage measurements made during pavement response tests on the flexible pavement test items at the National Airport Pavement Test Facility (NAPTF). Tests were run at speeds of 0.08, 0.15, 0.23, 0.3, 0.6, 1.5, and 2.2 m/sec (0.25, 0.5, 0.75, 1.0, 2.0, 5.0, and 7.33 feet/sec) with dual-wheel configurations at wheel loads of 106.8, 133.5, and 160.2 kN (24,000, 30,000, and 36,000 pounds) and tire pressures of 1378 kPa (200 psi). The strain gages were located at the bottom of the 125-mm- (5-inch)-thick surface asphalt layer of the conventional and stabilized-base test items and additionally at the bottom of the 125-mm- (5-inch)-thick stabilized-base asphalt layer of the stabilized-base test items.


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    Titel :

    Asphalt Concrete Strain Responses at High Loads and Low Speeds at the National Airport Pavement Test Facility (NAPTF)


    Beteiligte:
    N. Garg (Autor:in) / G. F. Hayhoe (Autor:in)

    Erscheinungsdatum :

    2001


    Format / Umfang :

    18 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





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