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performance evaluation of high modulus asphalt concrete

performance evaluation of high modulus asphalt concrete

Performance evaluation of high modulus asphalt concrete ...

Apr 01, 2016  The design of the asphalt includes a combination of empirical and performance based tests, which in laboratory circumstances allow simulating traffic and environmental loads. 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.

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Performance evaluation of high modulus asphalt concrete

The performance tests carried out showed that hard grade (B20/30) or polymer modified (PMB 25/55-60) bitumen with dolomite or gravel aggregates may be applied in High Modulus Asphalt Concrete for ...

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Performance evaluation of high modulus asphalt mixtures ...

May 01, 2007  Dynamic 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 HMAM against moisture, rutting, and fatigue damage were better than those of the conventional mix.

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Field Evaluation of High Modulus Asphalt Concrete ...

Nov 28, 2021  When the use of high modulus asphalt concrete is planned for binder course and asphalt base, which may result in lower resistance to low-temperature cracking of pavement than in the case of conventional asphalt concrete, it is advisable to apply a wearing course with improved resistance to low-temperature cracking.

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Performance evaluation of high modulus asphalt

The performance tests carried out showed that hard grade (B20/30) or polymer modified (PMB 25/55-60) bitumen with dolomite or gravel aggregates may be applied in High Modulus Asphalt Concrete for ...

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Performance properties of high modulus asphalt concrete ...

Performance propertiesof high modulus asphaltconcrete containing high reclaimed ... High modulus asphalt concrete (HMAC) originated in France in the eighties, where it was known as Enrobés a Module ... ducted. In addition, water sensitivity evaluation was also car-ried out for all the mixtures using indirect tensile strength test.

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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

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Field Evaluation of High Modulus Asphalt Concrete ...

Nov 28, 2021  High-modulus asphalt concrete (HMAC) has numerous advantages in comparison to conventional asphalt concrete, such as increased resistance to permanent deformations and increased pavement fatigue life [1,2].However, previous studies [3,4] have shown that the construction of road pavements with HMAC may significantly increase the risk

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Evaluation the Using of Local Aggregate in High Modulus ...

Evaluation the Using of Local Aggregate in High Modulus Asphalt Concrete Layers Sahar Fayek Najm Professor Dr. Nahla Y. Ahmed Department of Civil Engineering, Babylon University, P.O Box: 4 Iraq - Babylon – Hilla Abstract The performance of Hot Mix Asphalt (HMA) mixtures is greatly affected by the properties of the aggregate

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High-Modulus Asphalt Concrete Mixtures - Auburn University

Table 2 Roadbase High-Modulus Asphalt Concrete versus Traditional Asphalt Concrete. Table 3 Australian EME 2 Laboratory Performance Criteria. NCAT’s Experience with HMAC. NCAT Report 17-04 documents a recent research study on HMAC mixtures in the U.S. A comprehensive literature study was completed to assess the current state-of-the-practice ...

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Experimental evaluation of high performance base course ...

Sep 15, 2010  The study described here aimed at improving the knowledge of the characteristics of two specific types of EAF slags, checking their possible applications in “high modulus” road base and base course asphalt concrete (BBAC) for road and airport pavements, and comparing them with the corresponding traditional, natural solutions. 2.

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High temperature performance evaluation of bio-oil ...

Feb 01, 2015  Asphalt high temperature performance is related to rutting resistance of asphalt pavement. Several approaches have been developed to evaluate the high temperature performance of asphalt mixture, such as direct rutting resistance testing: asphalt pavement analyzer (APA) and Hamburg wheel-tracking test.

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Performance Evaluation of Asphalt Rubber in Porous Asphalt ...

Mar 03, 2011  The purpose of this study was first to present the laboratory mix design results for porous asphalt concrete (PAC) mixtures blended with high-viscosity-graded cement (AR-80) and asphalt rubber (AR). In addition, the master curves of dynamic modulus were determined for both the unconfined and confined conditions to evaluate the rutting behavior ...

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PERFORMANCE EVALUATION OF PRE-VULCANIZED LIQUID

Feb 26, 2021  Liquid natural rubber as an asphalt modification material to replace polymer, to improve the rheology of asphalt, increase resilient modulus mix, increase the resistance of high-temperature mixtures but remain flexible at low temperatures. Pre-Vulcanized Liquid Natural Rubber (PVLNR)modification of conventional liquid natural rubber isused explicitly as an

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Life-cycle assessment and multi-criteria performance ...

The mechanical properties include modulus of elasticity and flexural strength that are considered in pavement structure design. The area covered in the radar chart is used to compare overall performance of pervious concrete mixtures, and the performance is better with the larger area. Download : Download high-res image (732KB)

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Evaluation of the Rutting Performance of the Field ...

Feb 24, 2020  Moreover, the dynamic modulus at 54.4°C, 5 Hz and 54.4°C, 1 Hz could effectively represent the rutting performance of the asphalt mixture, and the dynamic modulus test is recommended for the rutting performance evaluation of the full-thickness AC layer.

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Evaluation of Bituminous Mix Characteristics Prepared with ...

The stiffer or hard binder shall provide solution for improving the performance. This article aims in evaluating the performance characteristics of high modulus asphalt concrete (HMAC) mixture from the laboratory-developed high modulus asphalt binder (HMAB). The HMAC mixes prepared with HMAB require a penetration value of 10/20 or 15/25 at 25 °C.

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Multi-Level Laboratory Performance Evaluation of ...

Nov 07, 2021  Based on the mixes tested, stone matrix asphalt (SMA) mixes showed better performance than dense-graded surface mixes (SM) regardless of the asphalt binder type. Moreover, HP mixes showed better performance than PMA mixes regardless of the mixture type. Overall, SMA-HP mixes showed the most promising performance among all evaluated mixes.

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Performance evaluation of high modulus asphalt concrete

Performance evaluation of high modulus asphalt concrete mixes . V Haritonovs, J Tihonovs, M Zaumanis . Riga Technical University, Faculty of Building and Civil Engineering, The Institute of

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Performance Evaluation of High-Modulus Asphalt Mixture

The objective of this study is to evaluate comprehensive performance of high modulus asphalt concrete (HMAC) and propose common values for establishing evaluation system.

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Performance properties of high modulus asphalt concrete ...

Performance propertiesof high modulus asphaltconcrete containing high reclaimed ... High modulus asphalt concrete (HMAC) originated in France in the eighties, where it was known as Enrobés a Module ... ducted. In addition, water sensitivity evaluation was also car-ried out for all the mixtures using indirect tensile strength test.

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Chapter 6 - Evaluating the Performance of Asphalt Concrete ...

Witczak, M. W. (2007) NCHRP Report 580: Specification Criteria for Simple Performance Tests for Rutting, TRB, National Research Council, Washington, DC, 108 pp. Zaniewski, J. P., and G. Srinivasan (2004) Evaluation of Indirect Tensile Strength to Identify Asphalt Concrete Rutting Potential, Asphalt Technology Program, Department of Civil and ...

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Evaluation the Using of Local Aggregate in High Modulus ...

The performance of Hot Mix Asphalt (HMA) mixtures is greatly affected by the properties of the aggregate characteristics. The aggregate properties that significantly influence the performance of HMA mixtures are gradation, shape (angularity) and texture (roughness) .In 1990, the French Road Administration (LCPC) developed asphalt mixtures with a gradient "BBME", for the

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Evaluation of Bituminous Mix Characteristics Prepared with ...

The stiffer or hard binder shall provide solution for improving the performance. This article aims in evaluating the performance characteristics of high modulus asphalt concrete (HMAC) mixture from the laboratory-developed high modulus asphalt binder (HMAB). The HMAC mixes prepared with HMAB require a penetration value of 10/20 or 15/25 at 25 °C.

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Field Performance Evaluation of High Polymer-Modified ...

Field Performance Evaluation of High Polymer-Modified Asphalt Concrete Overlays. The objective of this paper was to assess the viability of using high polymer (HP) modified asphalt concrete (AC) mixtures in Virginia as a reflective crack mitigation technique or when deemed appropriate as a tool for increased crack resistance on higher volume facilities.

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Performance Evaluation of Asphalt Rubber in Porous Asphalt ...

Mar 03, 2011  The purpose of this study was first to present the laboratory mix design results for porous asphalt concrete (PAC) mixtures blended with high-viscosity-graded cement (AR-80) and asphalt rubber (AR). In addition, the master curves of dynamic modulus were determined for both the unconfined and confined conditions to evaluate the rutting behavior ...

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High temperature performance evaluation of bio-oil ...

Feb 01, 2015  Asphalt high temperature performance is related to rutting resistance of asphalt pavement. Several approaches have been developed to evaluate the high temperature performance of asphalt mixture, such as direct rutting resistance testing: asphalt pavement analyzer (APA) and Hamburg wheel-tracking test.

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Performance evaluation of cold recycled mixture containing ...

Cold recycled performance evaluation 3 produced in a central plant employing an high RA content, was designed to replace the existing Asphalt Concrete (AC) base. Stiffness, resistance to permanent deformation and fatigue behaviour of both mixtures were investigated performing tests on laboratory compacted mixes and on

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Performance Evaluation of Elvaloy as a Fuel-Resistant ...

Performance evaluation reveals that 1% PMB is an optimal proportion of Elvaloy in asphalt concrete mixtures, yielding maximum M R values (both before and after conditioning in fuel), the lowest rut susceptibility, and high fuel resistance. This research is useful for public aviation/highway agencies and private contractors to minimize the ...

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Evaluation of the Rutting Performance of the Field ...

Feb 24, 2020  Moreover, the dynamic modulus at 54.4°C, 5 Hz and 54.4°C, 1 Hz could effectively represent the rutting performance of the asphalt mixture, and the dynamic modulus test is recommended for the rutting performance evaluation of the full-thickness AC layer.

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Materials Free Full-Text Repeated Load Triaxial ...

Recycled Excavation Materials (REM) are becoming viable alternative construction resources due to their economic benefits. However, REM may be composed of weak rocks, e.g., phyllites, limiting the use in a base layer. The present paper attempts to further the knowledge of the mechanical performance of REM by performing Repeated Load Triaxial Tests (RLTT).

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Multi-Level Laboratory Performance Evaluation of ...

Nov 07, 2021  Based on the mixes tested, stone matrix asphalt (SMA) mixes showed better performance than dense-graded surface mixes (SM) regardless of the asphalt binder type. Moreover, HP mixes showed better performance than PMA mixes regardless of the mixture type. Overall, SMA-HP mixes showed the most promising performance among all evaluated mixes.

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