performance evaluation of high modulus asphalt mixtures

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Performance evaluation of high modulus asphalt mixtures ...

May 01, 2007  A high modulus asphalt binder (HMAB) and mix (HMAM) for the base layer of the long life asphalt pavements were developed. Various laboratory tests and full scale accelerated pavement test were performed to evaluate the performance characteristics of the HMAM.

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Performance evaluation of high modulus asphalt mixtures ...

Performance evaluation of high modulus asphalt mixtures for long life asphalt pavements. Author links open overlay panel Hyun Jong Lee a 1 ... modulus test results showed that the modulus of the HMAM was 50% higher than those of the conventional mix at the high temperatures. The results of performance test indicated that the resistances of the ...

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Performance Evaluation of High-Modulus Asphalt Mixture ...

According to LPC Bituminous Mixtures Design Guide, performance of several kinds of additives for high modulus asphalt mixture is evaluated by tests. It has done performance comparison among AC20, Sup20 and EME20 using AH70# asphalt. The results show that high modulus asphalt mixture EME2 has high temperature stability and anti-fatigue capability.

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Laboratory Performance Evaluation of High-Modulus Asphalt ...

Jan 11, 2015  Laboratory Performance Evaluation of High-Modulus Asphalt Mixtures for Perpetual Asphalt Pavements. One solution to increase the life of pavement is to use material with high modulus in its asphalt base layer. The effectiveness of this layer as a part of pavement structure is closely dependent on how well its material is designed.

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Performance Evaluation of Different High Modulus Asphalt ...

1st International Conference on Transportation Infrastructure and Materials (ICTIM 2016) ISBN: 978-1-60595-367-0 Performance Evaluation of Different High Modulus Asphalt Mixtures Shaowen Du1 and Wei Xu2 1Assocate professor, Department of Road Engineering, Chang’an University, Xi’an, 710064, Shaanxi, R. P. China; [email protected] 2Ph.D., School of Highway Engineering, Chang’an

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Performance Evaluation of High Modulus Asphalt Mixture ...

In this paper, Button rock asphalt particle was directly added into hot asphalt mixture (HMA) to produced high modulus asphalt mixture (HMAM). In order to evaluate the performance properties of HMAM with BRA, dynamic compressive complex modulus (E*) test, rutting test and moisture resistance test were used to investigate HMAM with BRA and HMA with SBS modifier.

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Performance Evaluation of High-Modulus Asphalt Mixture

Wu et al. evaluated performance of several kinds of additives for high modulus asphalt mixture by tests. The testing results in the article had proved that the existing China-made additives can ...

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Laboratory Performance Evaluation of High-Modulus Asphalt ...

Jan 11, 2015  Laboratory Performance Evaluation of High-Modulus Asphalt Mixtures for Perpetual Asphalt Pavements. One solution to increase the life of pavement is to use material with high modulus in its asphalt base layer. The effectiveness of this layer as a part of pavement structure is closely dependent on how well its material is designed.

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Performance Evaluation of High-Modulus Asphalt Mixture

Wu et al. evaluated performance of several kinds of additives for high modulus asphalt mixture by tests. The testing results in the article had proved that the existing China-made additives can ...

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Performance Evaluation of High Modulus Asphalt Mixture ...

In this paper, Button rock asphalt particle was directly added into hot asphalt mixture (HMA) to produced high modulus asphalt mixture (HMAM). In order to evaluate the performance properties of HMAM with BRA, dynamic compressive complex modulus (E*) test, rutting test and moisture resistance test were used to investigate HMAM with BRA and HMA with SBS modifier.

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Performance evaluation of high modulus asphalt concrete ...

High performance AC 16 base asphalt concrete was created using local dolomite aggregate with polymer modified (PMB 10/40-65) and hard grade (B20/30) bitumen. The mixtures were specified based on fundamental properties in accordance to EN 13108-1 standard.

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Laboratory Performance Evaluation of High Modulus Asphalt ...

On the whole, high temperature performance, shear performance, and modulus refer to evaluation system of HMAC (high modulus asphalt concrete) performance, technical indexes of low temperature performance adopt conventional asphalt mixture standard, and water stability adopts modified bitumen mixture standard [19, 20].

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Performance Evaluation of Asphalt Mixtures with

Performance Evaluation of Asphalt Mixtures with Reclaimed Asphalt Pavement and Recycled Asphalt Shingles ... ing included dynamic modulus, beam flexural frequency sweep, flow number, and beam fatigue. Although the ... Mixtures with better performance at both high and low temperatures tend to plot in the upper-right portion of the diagram (14). ...

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Evaluation of High Temperature Performance Indexes of Anti ...

Jun 29, 2021  It was reasonable to use the French evaluation method for asphalt concrete (AC) mixtures. The Chinese rutting test was more suitable for the high-modulus asphalt mixture. In addition, improving the high-temperature stability of the asphalt mixture can slow down the attenuation of the anti-slipping property.

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Effect of Polyethylene Glycol/polyacrylamide Graft ...

1 天前  The results show that for high-temperature properties, asphalt mixtures containing PPGC-PCM are better than that of control groups. The comprehensive performance of the asphalt mixture is better when the content percentages of phase change material are around 7.5% and 8.5%.

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Performance Evaluation of Carbon Nanotubes as a Binder ...

Apr 21, 2021  The objective of this paper was to investigate the effect of carbon nanotubes (CNTs) as binder modifier on the rutting and cracking performances of asphalt mixtures. For this purpose, the different CNTs contents (0.05, 0.1, 0.15, 0.2, and 0.25 wt%) were added into the conventional asphalt binder. The Marshall stability (MS), indirect tensile (IDT), static modulus (SM), wheel tracking (WT)

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Performance Evaluation of Cold In-place Recycling Mixtures ...

Performance evaluation of Cold In-Place Recycling mixtures using emulsified asphalt based on dynamic modulus, flow number, flow time, and raveling loss By Yongjoo Kim DEVELOPMENT OF A MIX DESIGN PROCESS FOR COLD-IN-PLACE REHABILITATION USING FOAMED ASPHALT

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Asphalt concrete - Wikipedia

Asphalt concrete (commonly called asphalt, blacktop, or pavement in North America, and tarmac, bitumen macadam, or rolled asphalt in the United Kingdom and the Republic of Ireland) is a composite material commonly used to surface roads, parking lots, airports, and the core of embankment dams. Asphalt mixtures have been used in pavement construction since the beginning of the twentieth

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Performance Evaluation of High-Modulus Asphalt Mixture ...

According to LPC Bituminous Mixtures Design Guide, performance of several kinds of additives for high modulus asphalt mixture is evaluated by tests. It has done performance comparison among AC20, Sup20 and EME20 using AH70# asphalt. The results show that high modulus asphalt mixture EME2 has high temperature stability and anti-fatigue capability.

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Evaluating the Performance of High Modulus Asphalt ...

The main objective of this research is to evaluate the performance of high modulus mixtures and comparing them with the conventional mixture, to achieve this objective, asphalt concrete mixes were ...

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Performance evaluation of high modulus asphalt concrete ...

High performance AC 16 base asphalt concrete was created using local dolomite aggregate with polymer modified (PMB 10/40-65) and hard grade (B20/30) bitumen. The mixtures were specified based on fundamental properties in accordance to EN 13108-1 standard.

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Performance Evaluation of Different High Modulus Asphalt ...

The high modulus asphalt mixture (HMAM) is widely used to improve the rutting and fatigue resistance of asphalt pavement. In this study, high modulus asphalt mixtures were respectively produced by hard-grade asphalt, PRS modifier and Buton rock asphalt (BRA) modifier. The performance properties of these HMAMs were evaluated and compared with ...

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NCAT Report 17-04 HIGH-MODULUS ASPHALT CONCRETE

and mixture design procedures for a high-modulus mixture that would be resistant to the tensile strains at the bottom of the asphalt pavement structure. 3. Laboratory study: Engineering properties of high-modulus mixtures were determined and design procedures were assessed using laboratory performance tests. 4.

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Performance Evaluation of Polymer-modified Asphalt

ABSTRACT: High-modulus asphalt mixture (HMAC) has been used and developed for nearly 20 years because of the nice high temperature stability and the good anti-fatigue performance. The hard asphalt additives play an important part in developing the rut-resisting performance of asphalt mixture

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High-Temperature Performance of Asphalt Mixtures ...

Nov 11, 2020  Aiming to evaluate the high-temperature performance of asphalt binders and asphalt mixtures and to investigate the reliability of the standard technical indexes to evaluate the performance of the asphalt, six typically used asphalt types were employed in this study. The standard high-temperature rheological test, the multiple stress creep recovery (MSCR) test, and the zero-shear

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(PDF) Gradation Design and Performance Evaluation of High ...

The property of asphalt binder plays an important role in the performance of asphalt mixture. The natural rubber additive (NRA) was recommended as a modifier in the preparation of high viscosity ...

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Performance evaluation of cold recycled mixture

recycled asphalt mixtures a maximum of 40 % RA is generally accepted in the base layers, and this amount is reduced to 15 % or even prohibited in the surface layers. In Cold Recycled asphalt mixtures the reuse of RA can be as high as 100 %, but this generally results in a

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Effect of Polyethylene Glycol/polyacrylamide Graft ...

1 天前  The results show that for high-temperature properties, asphalt mixtures containing PPGC-PCM are better than that of control groups. The comprehensive performance of the asphalt mixture is better when the content percentages of phase change material are around 7.5% and 8.5%.

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Performance Evaluation of Asphalt Concrete Mixtures Using ...

Apr 26, 2021  Different performance tests such as dynamic modulus and wheel tracker were performed to assess the performance of bagasse ash modified asphalt concrete mixtures. Moreover, the feasibility of bagasse ash as filler material is assessed in comparison with control mixtures using stone dust as filler based on empirical analysis.

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Performance Evaluation of Cold In-place Recycling Mixtures ...

Performance evaluation of Cold In-Place Recycling mixtures using emulsified asphalt based on dynamic modulus, flow number, flow time, and raveling loss By Yongjoo Kim DEVELOPMENT OF A MIX DESIGN PROCESS FOR COLD-IN-PLACE REHABILITATION USING FOAMED ASPHALT

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Fatigue–healing performance evaluation of asphalt mixture ...

Apr 20, 2020  The stiffness modulus healing indices of the two asphalt mixtures are higher than their fatigue-life healing indices, except for the SBS-modified asphalt mixture with less damage. 3. When the stiffness modulus of the asphalt mixture drops below 20% of the initial value after the fatigue test, the fatigue–healing capability reduces sharply and ...

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Field Control and Performance of Asphalt Mixtures ...

produced high RAP -WMA mixtures. The alternative method was to be suitable for quality control and assurance of asphalt mixtures with high RAP contents . The second objective was to monitor the field performance of selected high RAP-WMA mixtures produced under the specification for a period of five years to determine if the pavements were durable.

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