laboratory investigation of aged hdpemodified asphalt

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Laboratory investigation of aged HDPE-modified asphalt ...

Jul 17, 2019  High density polyethylene has been utilized by many for asphalt binder/mix modification. This paper examines: (1) the effect of laboratory aging process at

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Laboratory investigation of asphalt mixture aging

Laboratory investigation of asphalt mixture aging Dalim Kumar Paul1, a, Okan Sirin1, b, Emad Kassem2, c 1 Civil and Architectural Engineering, Qatar University

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Laboratory investigation on low-temperature performance of ...

Dec 30, 2019  This paper tried to simulate aged asphalt at different aging stages from various aging times, in the laboratory. Asphalt aging includes short-term aging process

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(PDF) Engineering Properties of Aged Polypropylene ...

Laboratory investigation of aged HDPE-modified asphalt mixes July 2019 International Journal of Pavement Research and Technology Abdul-Rahim Ibrahim Al-Hadidy

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Laboratory evaluation of HMA with high density ...

Abstract This paper investigates the viability of using high density polyethylene (HDPE) as a modifier for asphalt paving materials. Different ratios of HDPE by weight

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(PDF) The Impact of HDPE Plastic Seeds on the Performance ...

[21] Ibrahim, Al-Hadidy A. “Laboratory Investigation of Aged HDPE-Modified Asphalt Mixes.” International Journal o f Pavement Research and Technology 12, no. 4 (July

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(PDF) POLYMERS TO IMPROVE ASPHALT PAVEMENT-A REVIEW

Laboratory investigation of aged HDPE-modified asphalt mixes July 2019 International Journal of Pavement Research and Technology Abdul-Rahim Ibrahim Al-Hadidy

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Laboratory investigation on low-temperature performance of ...

Dec 30, 2019  This paper tried to simulate aged asphalt at different aging stages from various aging times, in the laboratory. Asphalt aging includes short-term aging process and long-term aging process. The Rotated Thin Film Oven Test (RTFOT) is used to evaluate the short-term aging which occurs during production, storage, transportation, and paving [9] .

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(PDF) Engineering Properties of Aged Polypropylene ...

Laboratory investigation of aged HDPE-modified asphalt mixes July 2019 International Journal of Pavement Research and Technology Abdul-Rahim Ibrahim Al-Hadidy

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A laboratory investigation on thermal properties of virgin ...

Density and air voids of the compacted specimens are also shown. Thermal conductivity was measured in the laboratory for non-aged, short-term aged and long-term aged asphalt mixtures at three different temperatures 19 (±1) oC, 65 (±5) oC, and 80 (±5) oC.

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Evaluation of ageing behaviors of asphalt binders using ...

Nov 16, 2020  A.A. Ibrahim, Laboratory investigation of aged HDPE-modified asphalt mixes, Inter. J. Pavement Res. Technol. 12 (4) (2019) 364–369. Article Google Scholar [9] F. Liu, H. F. Wen, Prediction of rheological and damage properties of asphalt binders due to

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Curriculum Vitae of a faculty member 1. Personal information

AI,(2011)“Laboratory evaluation of HMA with high density polyethylene as a modifier”,J. Construction and Building Materials 25 (2011) 2764–2770, SCI Journal 12 Al-Hadidy AI.(2018) " Engineering behavior of aged polypropylene-modified asphalt pavements". J. Construction and Building Materials, (191), 187-192, SCI Journals.

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International Journal of Pavement Research and Technology ...

Jul 05, 2019  Evaluation of fatigue cracking performance in a debonded asphalt pavement. Authors (first, second and last of 5) Seonghwan Cho. Kangjin “Caleb” Lee. Y. Richard Kim. Content type: OriginalPaper. Published: 26 July 2019. Pages: 388 - 395.

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Utilization of citric acid in bituminous paving mixtures ...

Mar 06, 2020  Citric acid (CA) has not been used yet by the researchers for asphalt binder/mix modification, so it is potentially available worldwide at much lower cost (on the order of 1.25 USD/kg) compared to other common modifiers. In this study, binder properties for various amounts of CA were tested. Furthermore, the mechanical response of stone mastic asphalt (SMA) was also studied. The

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Effect of Nanoclay Particles on the Performance of High ...

Jan 29, 2021  In the HDPE-modified asphalt IR spectrum, a new peak appeared at 1736 cm −1 that might represent carbonyl group (C=O) stretching frequency compared with the base asphalt IR spectrum (blue arrow). This can be correlated to an oxidation of either HDPE or some components of asphalt in the HDPE-modified asphalt [ 63 ].

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Utilization of citric acid in bituminous paving mixtures ...

Citric acid (CA) has not been used yet by the researchers for asphalt binder/mix modification, so it is potentially available worldwide at much lower cost (on the order of 1.25 USD/kg) compared to other common modifiers. In this study, binder properties for various amounts of CA were tested. Furthermore, the mechanical response of stone mastic asphalt (SMA) was also studied.

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Buildings Free Full-Text Study on HDPE Effect on ...

Literature has shown positive results to using waste plastic as an alternative source for PMBs where considerable interest in using waste High-density polyethylene (HDPE) has been highlighted on improving rutting resistance. Most importantly, using a waste polymer for an application has benefits (i.e., maintenance, environmental) by improving the durability and quality of our roads and by ...

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Laboratory Investigation of Recycling for Aged SBS ...

Based on the aging characterization of SBS modified asphalt cement, the recycling properties of aged SBS modified asphalt cement, by utilizing a recycling agent in common use for unmodified asphalt binder rejuvenation and a new modifying additive for asphalt mixture performance modification, were evaluated based on SHRP tests.

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Laboratory Investigation of Recycling for Aged SBS ...

Based on the aging characterization of SBS modified asphalt cement, the recycling properties of aged SBS modified asphalt cement, by utilizing a recycling agent in common use for unmodified asphalt binder rejuvenation and a new modifying additive for asphalt mixture performance modification, were evaluated based on SHRP tests.

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Laboratory investigation of the recycled asphalt concrete ...

Apr 10, 2019  The RAP materials were obtained from the plant as well. The trichloroethylene (TCE) solvent was used then to extract the aged asphalt and got its actual gradation, as shown in Fig. 1(a). To reduce the size variability during the mixture design, the RAP materials were screened in three types then (R1#, R2# and R3#) with the size of 16–19 mm, 9.5–13.2 mm and less than 4.75 mm respectively.

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Laboratory investigation on the properties of asphalt ...

Oct 01, 2016  Laboratory investigation on the properties of asphalt mixtures modified with double-adding admixtures and sensitivity analysis. ... so that mixtures are difficult to be compacted and the void age of mixtures is increasing. And as a result of adding too much fiber, there may be a part of the fiber will be dispersed to the interface between the ...

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Materials Free Full-Text Laboratory Investigation of ...

As environmentally friendly materials, carbon black and bio-oil can be used as modifiers to effectively enhance the poor high-temperature and low-temperature performance of base asphalt and its mixture. Different carbon black and bio-oil contents and shear time were selected as the test influencing factors in this work. Based on the Box–Behnken design (BBD), carbon black/bio-oil composite ...

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Laboratory Investigation into Early-Age Strength ...

Jun 12, 2019  Cold recycled asphalt mixture (CRAM) has been reported to be able to provide a cleaner method to rehabilitate damaged asphalt pavement. This work used the CRAM containing emulsified asphalt (AE) and cement to investigate the methods of improving its early-age strength by considering mixture composition, including the types of AE and cement and the contents of AE, cement, and

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Laboratory Investigation of Mixing Hot-Mix Asphalt with ...

Jan 01, 2005  Laboratory Investigation of Mixing Hot-Mix Asphalt with Reclaimed Asphalt Pavement Baoshan Huang, Guoqiang Li, Dragan Vukosavljevic, Xiang Shu, and Brian K. Egan Transportation Research Record 2005 1929 : 1 , 37-45

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Investigation of the rutting performance of various ...

May 10, 2019  It should be mentioned that the DSR results for the HDPE modified binders and Asphalt Rubber not measured due to time or difficulty of handling of some of the binders, therefore the results cannot be generalized to these materials which need further investigation. 4.2.1. Correlation between rutting factor G*/sin δ and HWTD rutting parameter CS

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(PDF) Laboratory Investigation of Different Standards of ...

Laboratory comparison of the crumb-rubber and SBS modified bitumen and hot mix asphalt By baha vural KÖK Analysis of Different Test Methods for Quantifying Rutting Susceptibility of Asphalt Binders

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(PDF) Utilization of citric acid in bituminous paving mixtures

Laboratory investigation of aged HDPE-modified asphalt mixes July 2019 International Journal of Pavement Research and Technology Abdul-Rahim Ibrahim Al-Hadidy

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Improvement of Asphalt Properties Using Polymethyl ...

Increasing traffic loading and volumes on roads have led to the use of polymer modified binders to improve the performance of bitumen in terms of strength, durability, and resistance to rutting. This research studies the effect of adding poly methyl methacrylate (PMMA) with different molecular weights on asphalt properties. PMMA polymer was prepared via solution polymerization of MMA using ...

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Effect of Nanoclay Particles on the Performance of High ...

Jan 29, 2021  In the HDPE-modified asphalt IR spectrum, a new peak appeared at 1736 cm −1 that might represent carbonyl group (C=O) stretching frequency compared with the base asphalt IR spectrum (blue arrow). This can be correlated to an oxidation of either HDPE or some components of asphalt in the HDPE-modified asphalt [ 63 ].

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Asphalt binder Engineering essays EssaySauce Free ...

Jul 23, 2019  3.3 Sample preparation. The modified binders were prepared in the laboratory by applying three different percentages by volume (0.05%, 0.1%, and 0.2%) of micro Al2O3 on (60-70) asphalt binder grade. The samples of each percentage were prepared by mixing the corresponding weight of asphalt binder and Micro Al2O3.

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Recycling of Waste Materials for Asphalt Concrete and ...

Mar 25, 2020  Different types of plastic waste have been used in asphalt as additives. A study was carried out in Turkey to investigate the effect of high-density polyethylene (HDPE) modified binder in hot mix asphalt (HMA). HDPE was mixed with the bitumen content at proportions of 4%–6% and 8% (by weight of optimum bitumen content) . Results of the ...

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