performance evaluation of different high modulus asphalt

Leave Comment

Performance Evaluation of Different High Modulus

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

Get price

Performance Evaluation of Different High Modulus Asphalt ...

Performance Evaluation of Different High Modulus Asphalt Mixtures 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.

Get price

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 ...

Get price

Performance evaluation of high modulus asphalt mixtures ...

2007-5-1  The major objective of this study is to develop the high modulus asphalt binder (HAMB) and mix (HMAM) applicable to the asphalt base layer for long life asphalt pavements. Various laboratory tests have been conducted on the developed HMAB and HMAM to evaluate the performance characteristics such as fatigue cracking and permanent deformation.

Get price

Laboratory Performance Evaluation of High Modulus Asphalt ...

2017-5-21  PDF The objective of this study is to evaluate comprehensive performance of high modulus asphalt concrete (HMAC) and propose common values for...

Get price

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.

Get price

Variance analysis and performance evaluation of different ...

2009-7-1  For the rutting resistance, a high complex modulus G ∗ value and low δ are both desirable. A criterion of SHRP (Strategic Highway Research Program) is G ∗ /sin δ ⩾ 1 kPa for the asphalt binder at high temperature . The greater the G ∗ /sin δ is, the better performance the rutting resistance at high

Get price

Modification mechanism of high modulus asphalt binders

2015-8-15  1. Introduction. French engineers developed high modulus asphalt concrete (HMAC) to reduce the thickness of the base course in the early 1980s .HMACs were also used in the base layer of long life asphalt pavement in America .Considering the good performance of HMACs, HMACs were used widely in the construction of the binder and wearing course to improve rutting resistance and limit the

Get price

2017年实验室部分SCI收录论文 - chd.cn

2018-2-5  Laboratory Performance Evaluation of High Modulus Asphalt Concrete Modified with Different Additives Simulation of Permanent Deformation in High-Modulus Asphalt Pavement with Sloped and...

Get price

Laboratory Performance Evaluation of High-Modulus Asphalt ...

2015-1-11  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.

Get price

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.

Get price

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.

Get price

Performance and Design of High Modulus Asphalt Mixture in ...

2019-10-3  The test results showed that the gap graded asphalt mixture and the continuous gradation of EME-14 high modulus asphalt mixture performance was basically the same, it was concluded that the amount of material from sieve 6.3 to 4 could significantly influenced the asphalt content of the asphalt

Get price

Performance Evaluation of Hot Mix Asphalt with Different ...

Reclaimed Asphalt Pavement (RAP) is old asphalt pavement that has been removed from a road by milling or full depth removal. The use of RAP in hot mix asphalt (HMA) eliminates the need to dispose old asphalt pavements and conserves asphalt binders and aggregates, resulting in significant cost savings and benefits to society. This paper presents a study on HMA with different RAP proportions ...

Get price

Evaluation of Bituminous Mix Characteristics Prepared with ...

2020-8-14  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.

Get price

Dynamic Modulus of Hot Mix Asphalt

the dynamic modulus of approximately twenty different hot mix asphalt mixtures that are currently approved by the NJDOT. The dynamic modulus (E*) values for each mixture evaluated is represented using a technique called a master stiffness curve. The E* master stiffness curve is a single curve that represents the asphalt materials’ stiffness

Get price

Evaluation of the Performance of Asphalt Binder

2019-9-9  The evaluation of the complex shear modulus of modified asphalt binders shows that the stiffness (G*) was increased with addition increase of both modifiers, and the best performance of asphalt binder was found with the addition of 5% of both nanoparticles. As a result, the use of CaCO 3 and Al2O 3

Get price

Evaluation on the mechanical performance of recycled ...

2021-2-1  1. Introduction. Hot mix asphalt (HMA) is the most applied road material in pavements all over the world. Experienced to environmental attacks and repeated traffic loading, it may not only results in pavement distresses but also promotes the ageing of bituminous binder , .As the performance of asphalt pavement is reduced, the asphalt mixture on the pavement surface layer has to be maintained ...

Get price

EVALUATION OF RESILIENT MODULUS ESTIMATION

2010-7-21  EVALUATION OF RESILIENT MODULUS ESTIMATION METHODS FOR ASPHALT MIXTURES BASED ON LABORATORY MEASUREMENTS Demirci, Canser M.S., Department of Civil Engineering Supervisor: Assoc. Prof. Dr. Murat Güler April 2010, 69 Pages Resilient modulus is a property for bound and unbound pavement materials

Get price

Performance evaluation of high modulus asphalt concrete ...

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.

Get price

Evaluation on the High Temperature Performance of ...

The high temperature performance of different asphalt layers in pavement in service is difficult to evaluate. In this paper, based on the example project of G2513 Huai-Xu Expressway, the intermediate and bottom layer of existing pavement was evaluated by means of core analysis, dynamic modulus, dynamic creep, and Hamburg rutting tests.

Get price

Performance Evaluation of Polymer-modified Asphalt

2012-10-16  The richness modulus in EME2 has been applied in the selecting gradation and asphalt binder content. The rutting test, dynamic elastic modulus test and four-point fatigue test were proposed to estimate the high temperature performance, dynamic modulus and anti-fatigue performance of asphalt mixture mixed with different kinds and amount of ...

Get price

Evaluation of fatigue life of high modulus asphalt ...

2020-11-15  (2020). Evaluation of fatigue life of high modulus asphalt concrete with use of three different definitions. International Journal of Pavement Engineering: Vol. 21, No. 14, pp. 1717-1728.

Get price

Evaluation of the Performance of Asphalt Binder

2019-9-9  The evaluation of the complex shear modulus of modified asphalt binders shows that the stiffness (G*) was increased with addition increase of both modifiers, and the best performance of asphalt binder was found with the addition of 5% of both nanoparticles. As a result, the use of CaCO 3 and Al2O 3

Get price

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.

Get price

Laboratory Evaluation of Asphalt Rubber Mixtures Using ...

2017-7-3  Laboratory Evaluation of Asphalt Rubber Mixtures Using the Dynamic Modulus (E*) Test ... engineers and pavement designers have looked for ways to improve the performance of asphalt concrete pavements to prevent distresses like low temperature cracking or permanent deformation (rutting) at high temperatures. The addition of different types of ...

Get price

Effect of Different Ingredients of Ultra High Performance ...

This paper provides the result of experimental and statistical modeling study on modulus of elasticity of Ultra High Performance Asphalt Concrete Pavement consisting different level of silica fume, superplastisizer, steel fiber, cement, and water binder ratio. Number of experiments designed by using design of experiment (DOE) in two levels, results modeled by using analysis of variance (ANOVA ...

Get price

Use of the Resilient Modulus Test to Characterize Asphalt ...

2019-4-28  Asphalt mixture stiffness is an important parameter used during pavement design and the evaluation of pavement performance. This study used the resilient modulus (M R) test (ASTM D7369) to measure the stiffness of several types of asphalt mixtures and various specimen types.Five types of asphalt mixtures were studied: virgin mixture without recycled materials; control mixture with recycled ...

Get price

Characterization of In Situ Modulus of Asphalt Pavement ...

Asphalt material is generally characterized by the modulus, whose change and decay under the same condition could be considered an indicator of pavement performance deterioration. A nondestructive seismic method, the spectral analysis of surface waves (SASW), has been developed for assessing the in situ elastic modulus of the pavement material ...

Get price
Contact us

Submit online

Please leave a message below and we will contact you as soon as possible.