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a new shortterm aging model for asphalt binders based on

a new shortterm aging model for asphalt binders based on

A new short-term aging model for asphalt binders based

高达10%返现  Jun 24, 2019  The short-term aging is verified to increase the rheological activation energy of the asphalt binder to a certain amount which is

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A new short-term aging model for asphalt binders based on ...

A new short-term aging model for asphalt binders based on rheological activation energy Derun Zhang . Bjorn Birgisson . Xue Luo . Ibrahim Onifade Received: 11 March 2019/Accepted: 29 May 2019/Published online: 24 June 2019 The Author(s) 2020, corrected publication 2020 Abstract Short-term aging of asphalt binders is an

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A new short-term aging model for asphalt binders based

Zang et al. [17] suggested a new short-term aging model for binders that focused on the viscosity and rheological activation energy, and was calculated from the conventional properties such as...

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Correction to: A new short-term aging model for asphalt ...

Jul 06, 2020  高达10%返现  The article "A new short-term aging model for asphalt binders based on rheological activation energy", written by "Derun Zhang, Bjorn Birgisson, Xue Luo, Ibrahim Onifade", was originally published electronically on the publisher’s Internet portal (currently SpringerLink) on 24 June 2019 without open access.

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Correction to: A new short-term aging model for asphalt ...

The article ‘‘A new short-term aging model for asphalt binders based on rheological activation energy’’, written by ‘‘Derun Zhang, Bjorn Birgisson, Xue Luo,

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Correction to: A new short-term aging model for asphalt ...

The article ‘ ‘A new short-term aging model for asphalt binders based on rheological activation energy’’, written by ‘ ‘Derun Zhang, Bjorn Birgisson, Xue

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Modeling of Asphalt Aging Based on Short-Term Aging ...

高达10%返现  Jul 21, 2021  Zang et al. [ 17] suggested a new short-term aging model for binders that focused on the viscosity and rheological activation energy, and was calculated from the conventional properties such as penetration, kinematic viscosity, AV, and viscosity-temperature susceptibility (VTS) values of unaged asphalt binders.

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Asphalt Binder Laboratory Short-Term Aging

The Rolling Thin Film Oven (RTFO) is widely used to simulate asphalt binder short-term aging. However, there is a general interest to improve the current short-term aging protocol especially for reducing the aging time.

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A new long-term aging model for asphalt pavements

Dec 30, 2019  In the aging kinetics model, a continuous change of physio-chemical properties of asphalt binders or asphalt pavements is characterized through a fast and a constant reaction rate. This model was first derived by Herrington [21] to model the change of logarithmic viscosity with aging time.

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Derun ZHANG Professor (Associate) Doctor of ...

Short-term aging of asphalt binders is an inevitable phenomenon during mix production and laydown that significantly affects the rheological properties

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Asphalt Binder Laboratory Short-Term Aging

The Rolling Thin Film Oven (RTFO) is widely used to simulate asphalt binder short-term aging. However, there is a general interest to improve the current short-term aging protocol especially for reducing the aging time. Besides, there are some doubts about the capability of RTFO in the simulation of aging of highly polymer

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(PDF) Modelling short-term aging of asphalt binders using ...

In this study, one type of asphalt binder (PG64-10) and one type of aggregate (limestone) were used. Loose mixtures were short-term aged (STA) in

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Asphalt Binder Laboratory Short-Term Aging: Effective ...

For example, Omranian et al. [16] proposed a model-based artificial neural network to choose binder types based on the rheological properties of short-term aged binders.

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(PDF) ASPHALT BINDER FLOW ACTIVATION ENERGY AND ITS ...

This paper presents a new short-term aging model for asphalt binders. The new model focuses on the binder viscosity as the target property

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Modelling effects of aging on asphalt binder fatigue using ...

May 01, 2021  Study the effect of aging on asphalt binder LAS model parameters in reference to changes in complex modulus. (2) Propose a testing procedure and a modified fatigue life model to allow predicting the fatigue life of asphalt binders at different aging conditions based on LAS test results and complex modulus. 3. Materials and methods3.1.

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Improved models for the prediction of asphalt binder ...

This paper presents a new short-term aging model for asphalt binders. The new model focuses on the binder viscosity as the target property

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Bjorn BIRGISSON Texas AM University, Texas TAMU ...

The article "A new short-term aging model for asphalt binders based on rheological activation energy", written by "Derun Zhang, Bjorn Birgisson,

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Xue LUO Texas AM University, Texas TAMU Texas ...

The article "A new short-term aging model for asphalt binders based on rheological activation energy", written by "Derun Zhang, Bjorn Birgisson, Xue

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Thermoreversible aging in model asphalt binders ...

Oct 11, 2021  Thermoreversible aging is an important factor leading to premature cracking in asphalt pavement. In order to better understant the contribution of various pure waxes in asphalt binder to thermoreversible aging, model asphalts are prepared with three kinds of alkanes (eicosane, triacontane, and squalane).

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‪Bjorn Birgisson‬ - ‪Google Scholar‬

A new short-term aging model for asphalt binders based on rheological activation energy (vol 52, 68, 2019) D Zhang, B Birgisson, X Luo, I Onifade MATERIALS AND STRUCTURES 53 (4) ,

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张德润-华中科技大学土木与水利工程学院

论文“ A New Short-Term Aging Model for Asphalt Binders Based on Rheological Activation Energy ”获 2019 年度土木工程领域学术期刊“ Materials and Structures ”杰出论文奖; 3. 论文“基于表面自由能的煤直接液化残渣改性沥青性能分析”获“ 2018 年度《中国公路学报》优秀论文三等奖 ...

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‪Ibrahim onifade‬ - ‪Google Scholar‬

A new short-term aging model for asphalt binders based on rheological activation energy D Zhang, B Birgisson, X Luo, I Onifade Materials and Structures 52 (4), 1-22 , 2019

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Aging characteristics of asphalt binders modified with ...

Aug 19, 2021  As expected, aging causes an upward shift in the G* values of the control and modified binders. Aging causes a stiffer (higher G*) and more elastic (lower δ) response of the asphalt binder. Results indicate that both TPC and PPC have a positive effect on the deformation resistance of the binder.

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Aging effects on recycled WMA porous asphalt mixtures ...

This paper presents a new short-term aging model for asphalt binders. The new model focuses on the binder viscosity as the target property

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Asphalt Binder Laboratory Short-Term Aging: Effective ...

Jan 01, 2020  Based on the findings of the first part of study, an alternative protocol was proposed for the study of short-term aging in a rolling thin-film oven. One unmodified and three highly modified binders were aged in a rolling thin-film oven under the current and proposed aging conditions for comparative purposes.

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Aging characteristics of asphalt binders modified with ...

Aug 19, 2021  As expected, aging causes an upward shift in the G* values of the control and modified binders. Aging causes a stiffer (higher G*) and more elastic (lower δ) response of the asphalt binder. Results indicate that both TPC and PPC have a positive effect on the deformation resistance of the binder.

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Effect of Short-Term Aging on Asphalt Modified Using ...

Asphalt has always been in adverse conditions due to excessive temperatures and long heating times in the actual production, transportation, and construction, which will inevitably cause short-term aging of the asphalt and weaken the function of the asphalt binder and mixture. Short-term aging mainly takes place during the manufacturing process ...

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Summary Investigation of Short-Term Laboratory Aging of ...

TRB’s National Cooperative Highway Research Program (NCHRP) Report 709: Investigation of Short-Term Laboratory Aging of Neat and Modified Asphalt Binders provides a proposed method of testing for short-term laboratory aging of neat and modified asphalt binders using the modified German rotating flask as an alternative to the rolling thin film oven test.

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Research Article Effect of Short-Term Aging Process on the ...

No aging Short-term aging process Same as control Same as control Immersed Marshall test Freeze-thaw splitting test Asphalt mixture Extracted asphalt binder Surface free energy 2 [email protected] 112 C 4 [email protected] 112 C 8 [email protected] 112 C 2 [email protected] 129 C 4 [email protected] 129 C 8 [email protected] 129 C 2 [email protected] 146 C 4 [email protected] 146 C 8 [email protected] 146 C F : Flowchart of experimental design procedure.

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UV Aging of Asphalt Binder - utrc2

The aging of asphalt binder due to UV-oxidation is a phenomenon that affects the durability and performance of asphalt pavements. This report documents results of accelerated laboratory UV-oxidation tests that have been conducted. Thin-film asphalt binder samples have been oxidized

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Asphalt Binders and D’Angelo Consulting Aging 20Hr or

Ductility run on unaged or short term aged binders at one temperature does not relate well to cracking. Glover TAMU investigated recovered binders for the roadway and correlated ductility at 15 °C to cracking. Surrogate property rheological property G′/(η′/G′) measured at 15°C 0.005rad/s correlated to ductility.

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张德润-华中科技大学土木与水利工程学院

论文“ A New Short-Term Aging Model for Asphalt Binders Based on Rheological Activation Energy ”获 2019 年度土木工程领域学术期刊“ Materials and Structures ”杰出论文奖; 3. 论文“基于表面自由能的煤直接液化残渣改性沥青性能分析”获“ 2018 年度《中国公路学报》优秀论文三等奖 ...

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Effects of Aging on the Physical and Rheological ...

The application of various modifiers has emerged in recent years to improve conventional petroleum-based bitumen properties. The natural asphalt called Trinidad Lake Asphalt (TLA) has been applied very often due to its consistent properties, high viscosity ...

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Effect of Short-Term Aging Process on the Moisture ...

Nov 29, 2015  The effects of short-term aging on the moisture susceptibility of asphalt mixtures containing Sasobit warm mix additive were investigated using immersed Marshall test and freeze-thaw splitting test. The effects of the short-term aging process on the SFE of asphalt binder extracted from WMA mixtures were investigated by the sessile drop method.

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Case study: Characterization of short-term field aged ...

Binder extraction and recovery, and asphalt binders testing. The asphalt binders were extracted and recovered by the Abson method following AASHTO T164 and ASTM D1856 standards, respectively. Firstly, the loose mix was obtained by placing the cores in the oven at 163 °C until the cores were loosely separated.

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Investigation on the Effect of Cooling Medium and Aging ...

Investigation on the Effect of Cooling Medium and Aging Condition on Low-Temperature Properties of Asphalt Binder based on BBR Di Wang1, Augusto Cannone Falchetto2*, Chiara Riccardi3, Michael P. Wistuba4, Lily Poulikakos5 and Bernhard Hofko6 (1,2,3,4 Department of Civil Engineering ± ISBS, Technische Universität Braunschweig, Braunschweig, 38106,

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Effect of Thermal and Oxidative Aging on Asphalt Binders ...

Aging of asphalt binders is one of the main causes of its hardening, which negatively affects the cracking and fatigue resistance of asphalt binders. Understanding asphalt aging is crucial to improve the durability of asphalt pavements. In this regard, this study aims at understanding and differentiating the effect of temperature and oxygen uptake on the aging mechanisms of

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Read "Investigation of Short-Term Laboratory Aging of Neat ...

TRB’s National Cooperative Highway Research Program (NCHRP) Report 709: Investigation of Short-Term Laboratory Aging of Neat and Modified Asphalt Binders provides a proposed method of testing for short-term laboratory aging of neat and modified asphalt binders using the modified German rotating flask as an alternative to the rolling thin film oven test.

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