Browse Research and Publications - Illinois Center for Transporation by Author "Ozer, Hasan"

  • Al-Qadi, Imad L.; Salinas Cortina, Alejandro; Hasiba, Khaled I.; Ozer, Hasan; Leng, Zhen; Mahmoud, Enad; Parish, Derek C.; Worsfold, Stephen J. (2012-07)
    Interface bonding between pavement layers is a key factor affecting the performance of any pavement structure. Over the years, several studies have been performed to better understand bonding between pavement layers. The ...

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  • Al-Qadi, Imad L.; Hasiba, Khaled I.; Salinas Cortina, Alejandro; Ozer, Hasan; Leng, Zhen; Parish, Derek C.; Worsfold, Stephen J. (2012-07)
    Tack coat is a light layer of diluted asphalt that is applied to hot mix asphalt concrete (HMA) or Portland cement concrete (PCC) pavement surfaces to ensure good interface bonding between layers. Interface bonding is ...

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  • Lippert, David L.; Ozer, Hasan; Al-Qadi, Imad L.; Meister, James F.; Renshaw, G.; Tammin Uddin Khan, A.S.M.; Murphy, Timothy R.; Trepanier, James S.; Vespa, Joseph W. (Illinois Center for Transportation/Illinois Department of Transportation, 2016-02)
    A series of five experimental projects were constructed to better determine the life-cycle cost and performance of pavement overlays using various types and combinations of recycled materials—namely, reclaimed asphalt ...

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  • Al-Qadi, Imad L.; Carpenter, Samuel H.; Roberts, Geoff; Ozer, Hasan; Aurangzeb, Qazi; Elseifi, Mostafa; Trepanier, James (Illinois Center for Transportation (ICT), 2009-01)
    For current recycled mix designs, the Illinois Department of Transportation (IDOT) assumes 100% contribution of working binder from Recycled Asphalt Pavement (RAP) materials when added to Hot Mix Asphalt (HMA). However, ...

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  • Al-Qadi, Imad L.; Ozer, Hasan; Zhu, Zehui; Singhvi, Punit; Mohamed Ali, Uthman; Sawalha, Mohammed; Espinoza Luque, Arturo Francisco; Garcia Mainieri, Javier Jesus; Zehr, Thomas G. (Illinois Center for Transportation/Illinois Department of Transportation, 2019-08)
    The objective of this study was to evaluate long-term aging effects on asphalt mixtures using the Illinois Flexibility Index Test (I-FIT) and to develop a corresponding long-term aging protocol. The study recommended the ...

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  • Ozer, Hasan; Ziyadi, Mojtaba; Faheem, Ahmed (Illinois Center for Transportation/Illinois Department of Transportation, 2018-04)
    The implementation of a pavement preservation program was initiated in Fiscal Year (FY) 2005 at the Illinois Department of Transportation (IDOT) by appropriating funding for four specific pavement preservation treatments. ...

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  • Ozer, Hasan; Al-Qadi, Imad L.; Barber, Edoardo; Okte, Egemen; Zhu, Zehui; Wu, Shenghua (Illinois Center for Transportation/Illinois Department of Transportation, 2017-06)
    The Illinois Flexibility Index Test (I-FIT) was developed to distinguish between different mixtures in terms of potential cracking. Several machines were manufactured and are currently available to perform the I-FIT. This ...

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  • Qamhia, Issam; Tutumluer, Erol; Ozer, Hasan (Illinois Center for Transportation/Illinois Department of Transportation, 2018-10)
    Research efforts at the Illinois Center for Transportation (ICT) focused on evaluating new sustainable applications of Quarry By-products (QB) or QB mixed with other marginal, virgin, or recycled aggregate materials in ...

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  • Ozer, Hasan; Lippert, David L.; Kang, Seung Gu (Illinois Center for Transportation/Illinois Department of Transportation, 2015-08)
    This report presents the 2014 sustainability efforts of the Illinois Department of Transportation (IDOT) in recycling reclaimed materials in highway construction. This report meets the requirements of Illinois Public Act ...

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  • Lippert, David L.; Wu, Shengua; Ozer, Hasan (Illinois Center for Transportation/Illinois Department of Transportation, 2016-08)
    This report provides a summary of the sustainability efforts of the Illinois Department of Transportation (IDOT) in recycling reclaimed materials in highway construction during calendar year 2015. This report meets the ...

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  • Lippert, David L.; Wu, Shenghua; Ozer, Hasan (Illinois Center for Transportation/Illinois Department of Transportation, 2017-07)
    This report provides a summary of the sustainability efforts of the Illinois Department of Transportation (IDOT) in recycling reclaimed materials in highway construction during calendar year 2016. This report meets the ...

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  • Ozer, Hasan; Al-Qadi, Imad L.; Kanaan, Ahmad (2012-10)
    This study investigated the effect of high asphalt binder replacement for a low N-design asphalt mixture including RAP and RAS on performance indicators such as permanent deformation, fracture, fatigue potentials, ...

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  • Sharma, Brajendra K.; Ma, Jing; Kunwar, Bidhya; Singhvi, Punit; Ozer, Hasan; Rajagopalan, N. (Illinois Center for Transportation/Illinois Department of Transportation, 2017-01)
    Reclaimed asphalt pavement (RAP) and recycled asphalt shingles (RAS) can improve the sustainability of asphalt concrete (AC) due to cost savings and environmental factors, but it is necessary to ensure that pavement ...

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  • Ozer, Hasan; Al-Qadi, Imad L.; Roesler, Jeffery R.; Thompson, Marshall R.; Murphy, Timothy R.; Butt, Abbas A.; Gamez, Angeli; Kang, Seunggu (Illinois Center for Transportation/Illinois Department of Transportation, 2019-03)
    Pavement rehabilitation and preservation treatments have become standard practice for state and local transportation agencies. The ultimate goals include maintaining a safe and reliable level of service for all users, ...

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  • Ozer, Hasan; Ziyadi, Mojtaba; Feng, Yichen (Illinois Center for Transportation/Illinois Department of Transportation, 2018-04)
    Pavement condition assessment plays a key role in infrastructure programming and planning processes. Similar to other state agencies, the Illinois Department of Transportation (IDOT) has been using a system to evaluate the ...

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  • Tutumluer, Erol; Ozer, Hasan; Hou, Wenting; Mwumvaneza, Vincent (Illinois Center for Transportation/Illinois Department of Transportation, 2015-06)
    Increased emphasis in the construction industry on sustainability and recycling requires production of aggregate gradations with lower dust (cleaner aggregates) and smaller maximum sizes—hence, increased amount of quarry ...

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  • Al-Qadi, Imad L.; Carpenter, Samuel H.; Leng, Zhen; Ozer, Hasan; Trepanier, James (Illinois Center for Transportation (ICT), 2009-02)
    Interface bonding between hot-mix asphalt (HMA) overlays and Portland cement concrete (PCC) pavements is one of the most significant factors affecting overlay service life. This study was performed to quantify the effects ...

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  • Al-Qadi, Imad L.; Carpenter, Samuel H.; Leng, Zhen; Ozer, Hasan; Trepanier, James (Illinois Center for Transportation, 2008-09)
    Interface bonding between hot-mix asphalt (HMA) overlays and Portland cement concrete (PCC) pavements can be one of the most significant factors affecting overlay service life. Various factors may affect the bonding ...

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