evaluation of warm mix asphalt mixtures containing rap

Provide customers with tailor-made solutions

Evaluation of warm mix asphalt mixtures containing ...

Nov 01, 2017  Shu et al., 2012 used RAP in different percentages from 10% up to 50% to study the moisture resistance of both WMA (Warm Mix Asphalt) and HMA (Hot Mix Asphalt) mixtures. They realized the benefit of RAP on moisture resistance so that the more RAP

Get Price

Evaluation of warm mix asphalt mixtures containing ...

In the present paper, seven different asphalt mixtures including 30% and 60% RAP (by the weight of natural aggregate) were modified by 0, 10%, and 20% crumb rubber powder. To this end, natural aggregate was replaced by the different percentages of RAP and crumb rubber in the asphalt mixtures.

Get Price

Evaluation of Warm Mix Asphalt Mixtures Containing ...

Reclaimed asphalt pavement (RAP) and warm mix asphalt (WMA) have become the primary methods for enhancing sustainability in the asphalt industry in recent years. To further enhance sustainability benefits, asphalt producers have begun using RAP and WMA in combination.

Get Price

Evaluation of Warm Mix Asphalt Mixtures Containing RAP ...

May 01, 2011  This paper presents the results of a study that was conducted to evaluate the performance and constructability of warm mix asphalt (WMA) mixtures containing reclaimed asphalt pavement (RAP). Four sections were constructed at the indoor Accelerated Pavement Loading Facility at Ohio University. Aspha-min, Sasobit, and Evotherm WMA mixtures were ...

Get Price

Evaluation of Warm Mix Asphalt Mixtures Containing RAP ...

May 12, 2010  (Received 12 May 2010; accepted 10 September 2010) Abstract. This paper presents the results of a study that was conducted to evaluate the performance and constructability of warm mix asphalt (WMA) mixtures containing reclaimed asphalt pavement (RAP).

Get Price

Evaluation of warm mix asphalt mixtures containing ...

Evaluation of warm mix asphalt mixtures containing reclaimed asphalt pavement through mechanical performance tests and an acoustic emission approach Brian Hill,

Get Price

Evaluation of Warm Mix Asphalt Mixtures Containing ...

Reclaimed asphalt pavement (RAP) and warm mix asphalt (WMA) have become the primary methods for enhancing sustainability in the asphalt industry in recent years. To further enhance sustainability benefits, asphalt producers have begun using RAP and WMA in combination.

Get Price

Evaluation of Warm Mix Asphalt Mixtures Containing RAP ...

May 12, 2010  (Received 12 May 2010; accepted 10 September 2010) Abstract. This paper presents the results of a study that was conducted to evaluate the performance and constructability of warm mix asphalt (WMA) mixtures containing reclaimed asphalt pavement (RAP).

Get Price

Evaluation of Warm Mix Asphalt Mixtures Containing ...

Evaluation of Warm Mix Asphalt Mixtures Containing Reclaimed Asphalt Pavement through Mechanical Performance Tests and an Acoustic Emission Approach. Reclaimed asphalt pavement (RAP) and warm mix asphalt (WMA) have become the primary methods for enhancing sustainability in the asphalt industry in recent years.

Get Price

Evaluation of warm mix asphalt mixtures containing ...

Evaluation of warm mix asphalt mixtures containing reclaimed asphalt pavement through mechanical performance tests and an acoustic emission approach Brian Hill, Behzad Behnia, William G. Buttlar, Henrique Reis

Get Price

Laboratory Performance Evaluation of Warm-Mix Asphalt ...

of hot-mix asphalt (HMA) containing RAP (2). Shu and Huang used different test methods to evaluate the fatigue characteristics of HMA mixtures with different RAP contents (0%, 10%, 20%, and 30% ...

Get Price

Evaluation of Asphalt Mixtures Containing RAP and/or RAS ...

Evaluation of Asphalt Mixtures Containing RAP and/or RAS with Recycling Agents Louay N. Mohammad Sam Cooper, Jr. Department of Civil and Environmental Engineering . Louisiana Transportation Research Center . Louisiana State University . FHWA Asphalt Mixture Expert Task Group Fall River, MA April 7-10, 2015

Get Price

Enhancing the Performance of Asphalt Mixtures Containing ...

The production of Warm-mix asphalt mixtures in conjunction with reclaimed asphalt pavement (RAP) has received considerable interest in recent years for economic and environmental reasons. The primary objective of this project is to enhance the performance of asphalt mixtures containing RAP in Region 6 using different WMA technologies.

Get Price

Mechanical characterization of warm mix asphalt mixtures ...

Apr 12, 2021  Performance evaluation of asphalt mixtures containing warm mix asphalt (WMA) additives and reclaimed asphalt pavement (RAP) Constr. Build. Mater. , 268 ( 2020 ) , Article 121200 , 10.1016/j.conbuildmat.2020.121200

Get Price

University of Tennessee, Knoxville TRACE: Tennessee ...

in warm mix asphalt (WMA) and hot mix asphalt (HMA) containing RAP and RAS, in terms of evaluation of recycled binder mobilization, binder homogeneity and WMA effects on blending. Partial blending was observed in RAS mixtures and the most efficient blending occurred at approximately 5% RAS by weight. Increasing time led to a better RAS binder

Get Price

Evaluation of Warm Mix Asphalt Performance with High RAP ...

Mar 30, 2015  The effects of warm mix asphalt additive (Sasobit) on mixes containing different percentages of RAP were investigated in the laboratory. Three different concentrations of RAP (30%, 40% and 50%) with 1.5% Sasobit by weight of binder were added, and Marshall method was used to produce all samples investigated.

Get Price

(PDF) Influence of amount of reclaimed asphalt pavement ...

"Warm Mix Asphalt Technologies: Benefit and Drawbacks - A Literature Review." Taylor and Francis Group (Taylor and Francis Group), ISBN 978-1-138-02924-8, 2016. [4] S El-Hmrawey, A Ebrahim Abu El-Maaty, and A I Elmohr. Durability of Hot Mix Asphalt Mixtures Containing Reclaimed Asphalt

Get Price

Evaluation of performance-based mix design for asphalt ...

Abstract In this research, the possibility of producing asphalt mixtures containing Reclaimed Asphalt Pavement (RAP) that perform well from both fatigue and rutting points of view was studied. For this, seven asphalt mixtures with varying RAP percentage and total binder content were produced. All other variables, including the gradation and binder type, were kept constant.

Get Price

Performance Evaluation of Rutting and Moisture Damage ...

Nov 12, 2020  This research work presents an experimental study to evaluate the effect of different percentages of RAP on the volumetric properties of asphalt mixtures. Mix designs of one aggregate source and a RAP source with and without the addition of 2% Sasobit for warm mix asphalt (WMA) using 12.5 mm nominal maximum aggregate size were prepared.

Get Price

Design and Analysis Procedures for Asphalt Mixtures ...

warm-mix asphalt mixtures containing high percentages of RAP and/or RAS; and • Conduct a comparative study of the various asphalt mixture fatigue/fracture performance test methods and develop a score card ranking system for a comprehensive comparison that provides a guideline for selection of the optimum test methods. SCOPE

Get Price

Evaluation of Warm Mix Asphalt Mixtures Containing ...

Dec 12, 2013  Reclaimed asphalt pavement (RAP) and warm mix asphalt (WMA) have become the primary methods for enhancing sustainability in the asphalt industry in recent years. To further enhance sustainability benefits, asphalt producers have begun using RAP and WMA in combination.

Get Price

Evaluation of Warm Mix Asphalt Mixtures Containing ...

Evaluation of Warm Mix Asphalt Mixtures Containing Reclaimed Asphalt Pavement through Mechanical Performance Tests and an Acoustic Emission Approach. Reclaimed asphalt pavement (RAP) and warm mix asphalt (WMA) have become the primary methods for enhancing sustainability in the asphalt industry in recent years.

Get Price

Evaluation Of Warm Mix Asphalt Mixtures Containing Rap ...

Request PDF On May 6, 2011, Munir Nazzal published Evaluation Of Warm Mix Asphalt Mixtures Containing Rap Using Accelerated Loading Tests Find, read and cite all the research you need on ...

Get Price

Laboratory Performance Evaluation of Warm-Mix Asphalt ...

of hot-mix asphalt (HMA) containing RAP (2). Shu and Huang used different test methods to evaluate the fatigue characteristics of HMA mixtures with different RAP contents (0%, 10%, 20%, and 30% ...

Get Price

PERFORMANCE EVALUATION OF WARM MIX ASPHALT

3. To design virgin and high RAP HMA mixtures which satisfy Superpave mix design criteria. 4. To evaluate the performance of these virgin and high RAP HMA and WMA mixtures via performance tests at low, intermediate, and high temperatures. 1.5 Scope of Study A comprehensive literature review of WMA and RAP asphalt concrete mixtures was completed

Get Price

Laboratory Performance Evaluation of Warm-Mix Asphalt ...

Jan 01, 2012  For comparison purposes, hot-mix asphalt mixtures containing 0% and 30% RAP were also evaluated and compared with WMA. The laboratory test results indicated that WMA mixtures with high percentages of RAP exhibited higher resistance to rutting, better resistance to moisture damage, and better fatigue performance.

Get Price

Design and Analysis Procedures for Asphalt Mixtures ...

warm-mix asphalt mixtures containing high percentages of RAP and/or RAS; and • Conduct a comparative study of the various asphalt mixture fatigue/fracture performance test methods and develop a score card ranking system for a comprehensive comparison that provides a guideline for selection of the optimum test methods. SCOPE

Get Price

University of Tennessee, Knoxville TRACE: Tennessee ...

in warm mix asphalt (WMA) and hot mix asphalt (HMA) containing RAP and RAS, in terms of evaluation of recycled binder mobilization, binder homogeneity and WMA effects on blending. Partial blending was observed in RAS mixtures and the most efficient blending occurred at approximately 5% RAS by weight. Increasing time led to a better RAS binder

Get Price

Evaluation of Nevada’s Warm Mix Asphalt Mixtures with ...

Chapter 2: Warm mix technologies Currently, several WMA technologies are available; additives blended into binder, additives added to the mixture and foamed asphalt (2). Warm-mix asphalt technologies allow the producers of asphalt mixtures to lower the temperatures at which the material is mixed and placed on the road.

Get Price

Evaluation of Rutting and Cracking Resistance of Foamed ...

Jul 17, 2018  The use of Warm Mix Asphalt (WMA) technologies and increased utilization of Reclaimed Asphalt Pavement (RAP) in asphalt mixes are widely practiced by the asphalt industry. In the present study, the rutting and cracking resistance of WMA mixes containing RAP were evaluated in the laboratory and compared with those of Hot Mix Asphalt (HMA ...

Get Price

Field Control and Performance of Asphalt Mixtures ...

Most highway agencies have decades of experience withhot mix asphalt (HMA) containing low percentages of RAP (i.e., below 25% by weight of aggregate). Although there have been studies to directly compare the performance of virgin mixtures with mixtures containing RAP, there is a

Get Price

Evaluation of Different VMA Estimation Methods for Asphalt ...

Jul 07, 2020  Rut Resistance of Foamed Warm Mix Asphalt Containing RAP. Sustainable Construction Materials 2012 December 2012 . Laboratory Evaluation of Warm-Mix Asphalt Mixtures for Moisture and Rutting Susceptibility. Journal of Materials in Civil Engineering August 2014 .

Get Price

(PDF) Influence of amount of reclaimed asphalt pavement ...

"Warm Mix Asphalt Technologies: Benefit and Drawbacks - A Literature Review." Taylor and Francis Group (Taylor and Francis Group), ISBN 978-1-138-02924-8, 2016. [4] S El-Hmrawey, A Ebrahim Abu El-Maaty, and A I Elmohr. Durability of Hot Mix Asphalt Mixtures Containing Reclaimed Asphalt

Get Price

Blending Efficiency of Asphalt Mixtures Containing ...

This study aims to address blending issues in warm mix asphalt (WMA) and hot mix asphalt (HMA) containing recycled asphalt pavement (RAP) and recycled asphalt shingle (RAS). Two fingerprinting methods of asphalt covered in this study are gel permeation chromatography (GPC) and atomic force microscopy (AFM).

Get Price