Rheological Properties of Asphalt Binder Modified with Chemical Warm Asphalt Additive

Abdullah, Mohd Ezree; Zamhari, Kemas Ahmad; Shamshudin, Mustafa Kamal; Hainin, Mohd Rosli; Satar, Mohd Khairul Idham Mohd

doi:10.4028/www.scientific.net/amr.671-674.1692

Cited by 28 publications

(13 citation statements)

References 21 publications

(24 reference statements)

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“…At least three readings were subsequently recorded between the 18th and 21st min of the test for each evaluated temperature. The dynamic viscosity at each temperature is the arithmetic mean of these three readings [14][15].…”

Section: Rotational Viscosity Test [13]mentioning

confidence: 99%

“…High service temperature (HT) for a binder is determined as the temperature at which the G*/Sin  is greater than 1 kPa for unaged binder and greater than 2.2 kPa for the RTFO [11]. In addition to the performance requirements at high and low service temperature; there is a limiting maximum stiffness at the intermediate service temperature (IT) to alleviate fatigue cracking, at which the binder's G*Sin  after PAV aged binder condition does not exceed 5000 kPa [12,15,[18][19].…”

Section: Dynamic Shear Rheometer Test [16]mentioning

confidence: 99%

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Short Term and Long Term Aging Effects of Asphalt Binder Modified with Montmorillonite

Abdullah

Zamhari

Buhari

et al. 2013

KEM

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Abstract. Nowadays, most of asphalt used in pavement construction is produced from petrochemicals through refining process of crude oil. When evolves with time, asphalt become stiffer and brittle due aging process. In this paper, the rheological effect of short-term and long-term oxidative ageing of asphalt binder modified with montmorillonite (MMT) was studied using Superpave™ rotational viscometer (RV), dynamic shear rheometer (DSR) and Fourier transform infrared (FTIR) instruments. The results indicate the addition of MMT increased the viscosity. Based on dynamic mechanical analysis with DSR, MMT modified binder has a potential to increase rutting and fatigue resistance. In terms of FTIR test, it appears that the chemical bonding had changed in the asphalt binder before and after RTFO and PAV aging which suggest that the additional of MMT could delay the aging process.

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Section: Rotational Viscosity Test [13]mentioning

confidence: 99%

Section: Dynamic Shear Rheometer Test [16]mentioning

confidence: 99%

Short Term and Long Term Aging Effects of Asphalt Binder Modified with Montmorillonite

Abdullah

Zamhari

Buhari

et al. 2013

KEM

Self Cite

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“…The compliance of rutting parameter, G*/sin (δ) equal to 1 kpa for un-aged and 2.2 kpa for aged binders after RTFO. Meanwhile, fatigue parameter, G*sin (δ) for 5 MPa, stiffness and m-value of the blend after RTFO + PAV aging [32][33], [35]. The rutting parameter, G*/sin δ was observed to decreased with the addition of oil [24].…”

Section: 40 Binder Performancementioning

confidence: 92%

“…The unit of viscosity is Pascal seconds (Pa.s). The viscosity reading was taken at one-minute intervals for the total of three minutes which is suggested between 18 -21 minutes for each evaluated temperature [35]. Zargar et al [32] conducted the viscosity test according to ASTM D4402 and used the temperature 135C as the measuring workability.…”

Section: 40 Binder Performancementioning

confidence: 99%

Evaluation of Pavement Mixture Incorporating Waste Oil

Kamaruddin¹,

Hainin²,

Hassan³

et al. 2014

Jurnal Teknologi

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Road construction necessitates a high amount of bitumen, which is a non-renewable material. The usage of reclaimed asphalt pavement (RAP) can be seen as a sustainable option, which offers economic benefits and conservation of natural resources. However, the high stiffness offered by RAP which leads to cracking has impelled the application of rejuvenator. The exploration of waste oil as the rejuvenator has gained the interest but they still lack of the information. This paper aims to highlight previous research works conducted on the waste oil application in the pavement materials. Large amount of waste product from the automotive industry and by-product of frying can impose adverse impact if not disposed properly. The properties of two types of waste oil namely waste engine oil (WEO) and waste cooking oil (WCO) were reviewed. Additionally, method incorporating waste oil in pavement materials, effects to the binder and mixture performance also included. It was observed that the effects of WEO and WCO are commonly produced both of the adverse and good effects to the pavement. The temperature, amount of waste oil and RAP are notable to give significant influence on the performance properties.

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“…It is a technology used by the HMA industry to reduce the temperature for mixing, placing, and compaction of asphalt mix. This is achieved by incorporating additives that lowers the bitumen viscosity or expands its volume which in turn helps the aggregates to get completely coated with bitumen at temperatures lower than HMA [1], [2]. WMA technology has been successfully demonstrated on dense-graded mixtures, stone mastic asphalt, as well as mixtures with recycled asphalt pavement (RAP).…”

Section: Introductionmentioning

confidence: 99%

Rutting and Moisture Damage Evaluation of Warm Mix Asphalt Incorporating POFA Modified Bitumen

Hainin¹,

Satar²,

Hassan³

et al. 2019

IJEAT

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The unwanted disposal Palm Oil Fuel Ash (POFA) can be minimised through its application in road construction. Available literatures have shown that POFA improves the performance of hot mix asphalt (HMA), however, its application in warm mix asphalt (WMA) remains unexplored. This study was carried out to investigate the performance of WMA with POFA modified bitumen. In this study, Five percent POFA and 0.75% Evotherm is blended with 60/70 PEN grade bitumen to produce warm POFA modified bitumen (B3). The B3 binder is subjected Fourier Transform Infrared spectroscopy (FTIR), Atomic Force Microscopy (AFM), and Contact angle measurements to understand the effect of this modification at microstructural level. Also, the binder is used in preparing dense graded asphalt concrete (AC14) at 140/130 ℃ mixing/compaction temperatures rspectively. Mixture performance tests such as Marshall flow and stability, dynamic creep, Asphalt Pavement Analyser (APA), tensile strength ratio, and boiling water tests were used to examine the resistance of B3 binder to rutting and moisture damage. Results from dynamic creep and APA test shows that the WMA mixtures possess 30% improved rutting resistance than the conventional HMA. On the contrary, the WMA sample parade lower resistance to moisture damage by 10% as revealed by the tensile strength ratio test. All the tested samples satisfied the specification limits for AC14 mixture, thus alleviating any concern regarding the moisture damage vulnerability of WMA mixtures.

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Rheological Properties of Asphalt Binder Modified with Chemical Warm Asphalt Additive

Cited by 28 publications

References 21 publications

Short Term and Long Term Aging Effects of Asphalt Binder Modified with Montmorillonite

Short Term and Long Term Aging Effects of Asphalt Binder Modified with Montmorillonite

Evaluation of Pavement Mixture Incorporating Waste Oil

Rutting and Moisture Damage Evaluation of Warm Mix Asphalt Incorporating POFA Modified Bitumen

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