Computer Software

Forensic investigation of a rich-bottom pavement under accelerated loading

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Perpetual pavements are a viable method for prolonging the life of asphalt pavements in the U.S these pavements combine a rut resistent surface layer with a fatigue resistent bottom layer to provide adequete capacity to ensure the pavements long life . In the 2003 test cycle at the National Center for Asphalt Technology (NACT) Test Track, a fatigue resistant bottom layer was used to investigate this approach; howover, this section soon showed signs of fatigue cracking. A forensic investigation using dynamic strain data collocted from embedded gauges and a trenching study were conducted to determine the couse of this early failure. Rations of strains from different depths in the pavement provided evidence of a possible bond problem, and the trenching also showed evidence of debonding. This debonding was the couse of the premature fatigue cracking in the section, and bond should be more carefully considered in the pavement design and construction process

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Ketersediaan

Informasi Detail

Judul Seri

Advanced Charecterisation Of Pavement And Soil Enginering Materials, Volume 2

No. Panggil

625.8 Wil f

Penerbit

: Taylor $ Francis., 2007

Deskripsi Fisik

1021-1030

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

625.8

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

-

Subjek

PAVEMENT

Info Detail Spesifik

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Pernyataan Tanggungjawab

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Versi lain/terkait

Lampiran Berkas

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