Search Results - "Lippert, David L."

Early-age performance characterization of hot-mix asphalt overlay with varying amounts of asphalt binder replacement by Wu, Shenghua, Al-Qadi, Imad L., Lippert, David L., Ozer, Hasan, Luque, Arturo F. Espinoza, Safi, Fazal R.

“…•High asphalt binder replacement is increasingly used.•Illinois flexibility index test is a simple cracking performance test.•Flexibility index has good…”
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Impact of high recycled mixed on HMA overlay crack development rate by Al-Qadi, Imad L., Wu, Shenghua, Lippert, David L., Ozer, Hasan, Barry, Maxwell K., Safi, Fazal R.

“…Illinois has many years of experience using various reclaimed materials in highway construction; and in recent years, recycled asphalt shingles (RAS) have been…”
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Innovative Sprinkle Treatment for Thin Durable Asphalt Overlays by Son, Songsu, Al-Qadi, Imad L., Lippert, David L., Zehr, Thomas G.

“…This paper presents techniques for improving asphalt overlays through the use of innovative surfacing technologies that employ durable local aggregates spread…”
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Impact of High Asphalt Binder Replacement on Level Binder Properties for Controlling Reflective Cracking by Wu, Shenghua, Lippert, David L., Al-Qadi, Imad L., Ozer, Hasan, Said, Izak M., Barry, Maxwell K.

“…A thin hot-mix asphalt (HMA) level binder (LB) course or interlayer has been used for decades in Illinois. Originally, the LB was simply a layer to provide a…”
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Innovative Sprinkle Treatment for Thin Durable Asphalt Overlays: Pavement Management 2013. VOLUME 1 by SONGSU SON, AL-QADI, Imad L, LIPPERT, David L, ZEHR, Thomas G

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Propagation mechanisms for surface-initiated longitudinal wheelpath cracks. Discussion by MYERS, Leslie Ann, ROQUE, Reynaldo, BIRGISSON, Bjorn, LIPPERT, David L

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