Publications | MAPIL

Investigation of recycled asphalt mixtures in Missouri: laboratory, field, and ILLI-TC modelling. Published: 02/25/2021. By: Behnam Jahangiri, Punyaslok Rath, Hamed Majidifard, Loreto Urra, William G. Buttlar. Read More. This study investigates the lab and field performance of four asphalt mixtures placed in Missouri, USA, containing reclaimed

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Investigation of Conditions for Moisture Damage in Asphalt

2. Perform laboratory investigation to determine the effects of some major factors (air-void content and binder content) on moisture damage. Recommend mitigation measures. 3. Evaluate the effectiveness of the Hamburg wheel tracking device test to determine moisture sensitivity of asphalt mixes and to predict field performance.

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CiteSeerX — Word count

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): The recycling of reclaimed asphalt pavements containing crumb rubber modified binder (CRM RAP) is an important issue to investigate because some of these types of pavements are more than 10-15 years old in some areas in the USA. In this study, a laboratory investigation was conducted on the possibility of recycling

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mortar: Topics by Science.gov

Jun 01,  · An asphalt penetration test, softening point test, ductility test and dynamic viscoelastic behavior were conducted to characterize and predict the ceramic fiber modified asphalt mortar (CFAM). Research results indicated that the ceramic fiber has a great effect on reinforcement of asphalt, which makes the asphalt stiffer so that the asphalt can

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Investigation of aging performance of SBS modified asphalt

Laboratory investigation of aged HDPE-modified asphalt mixes. Article. the effect of laboratory aging process at temperature of 100°C and at two aging levels between 48 and 96 h on dense

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PDF Development of Bio-Based Polymers for Use in Asphalt

Laboratory Investigation A laboratory investigation was conducted to characterize the PS-PAESO-PS and PS-PASEO biopolymers and to evaluate their effectiveness as a liquid asphalt modifier. Asphalt modified with the biopolymers was compared to asphalt modified with two commercially available Kraton polymers, D1101 (SBS) and SB D1118 (SB).

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Laboratory Investigation of Illinois Tollway SMA Mixtures

LABORATORY INVESTIGATION OF ILLINOIS TOLLWAY STONE MATRIX ASPHALT temperature performance of the mixes may be negatively influenced because of the aged and oxidized binder involved in the reclaimed asphalt materials (Behnia et al. ( ), asphalt (SMA) mixtures with varying ABR levels and materials.

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PDF Investigation & Evaluation of Ground Tire Rubber in Hot

Laboratory and mechanistic analyses indicate an increase in life can be expected even though the cost of mix will probably increase about 10%. A series of suggestions have been made for field demonstration projects that will give an indication of the performance for both the conventional and asphalt-rubber sections. A

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Preliminary Evaluation of Field Aging Characteristic of

This study is aimed at evaluating the rate of long-term aging of WMA compared to conventional hot-mix-asphalt (HMA). A test section with recorded traffic and weather information was designated in this study. Field cores of two WMAs and one conventional HMA were taken from the field periodically. Both mix and binder properties of retrieved were measured in the laboratory.

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Geo-Congress Technical Papers | Proceedings

Abstract. Proceedings of the Geo-Congress, held in Atlanta, Georgia, February 23-26, 2014. Sponsored by the Geo-Institute of ASCE. This Geotechnical Special Publication 234, Geo-Congress Technical Papers: Geo-Characterization and Modeling for Sustainability, contains 413 peer-reviewed technical papers and case studies on efficient and sustainable practices in the design and

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I. Report No. I 2. Government Accession No. 3. Recipient's

I. Report No. FHW A/TX-00/1717-1 I 2. Government Accession No. 4. Title and Subtitle EVALUATION OF TEXAS DOT ITEM 334, HOT-MIX, COLD­ LAID ASPHALT CONCRETE PAVING MIXTURES

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Feasibility study on recycled vegetable oil waste and

The application of reclaimed asphalt pavement has been widely encouraged due to its significant economic and environmental benefits. However, it is necessary to add rejuvenators to ensure its performance. Currently, bio-oil-based regenerants have attracted attention owing to their advantages of renewability and cost savings. The purpose of this paper is to study the use of recycled vegetable

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PDF Evaluation of Special Surface Treatment Aged Using UV Phase I

coating) in reducing aging of asphalt binders and mixtures. The study was also aimed at evaluating the effect of this material on performance characteristics of asphalt binder and asphalt concrete through laboratory investigation. The plan required preparation and testing materials at different aging levels.

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Kunnawee Kanitpong | School of Engineering & Technology

Kanitpong, K. and Bahia, H.U., "Relating Adhesion and Cohesion of Asphalts to Effect of Moisture on Asphalt Mixtures' Laboratory Performance," Transportation Research Record 1901, Journal of the Transportation Research Board, 2005, pp. 33-43 (SCI Journal, SCOPUS citation:7, IF = 0.471)

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PDF Review of Cold In-Place Recycled Asphalt Concrete Projects

research focused on methods to recover asphalt from existing roads by recycling. Cold in-place asphalt recycling (CIR) is one of the recycling methods that was developed. It involves milling and crushing the existing asphalt pavement, rejuvenating the existing asphalt cement, and finally placing and compacting the material to a specified thickness.

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Development of Fatigue Predictive Models of Rubberized

The following conclusions were drawn based on the laboratory investigation: 1) the use of crumb rubber is effective in improving the aging resistance of rubberized asphalt concrete, 2) the addition of RAP decreased the asphalt content and increased the ITS values, 3) the developed specific regression models predicted a

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