advanced mechanical characterization of asphalt mastics

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Advanced mechanical characterization of asphalt mastics ...

Sep 30, 2017  Advanced mechanical characterization of asphalt mastics containing tourmaline modifier. ... asphalt mastics containing SBS polymer have higher% recovery which may attribute to the polymer ... which contained an experimental campaign to accurately evaluate the mechanical properties of asphalt mastics containing tourmaline modifier resulted in ...

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Advanced mechanical characterization of asphalt mastics ...

Advanced mechanical characterization of asphalt mastics containing tourmaline modifier. Author links open overlay panel Haibo Ding a b Ali Rahman a b Qiushi Li c Yanjun Qiu a Haibo Ding a b Ali Rahman a b Qiushi Li c Yanjun Qiu a

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Advanced mechanical characterization of asphalt mastics ...

PDF Tourmaline modified bitumen as an environmentally friendly pavement material has got an increasing attention in recent years in China. In this... Find, read and cite all the research you ...

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2nd International Workshop Asphalt Mastics

2nd International Workshop on Asphalt Mastics Advanced Models and Methods to Characterize Mastics Currently, performance-based specifications are not available for the selection of asphalt mastics (i.e., mineral filler + asphalt binder). In the past, mechanical properties of mastics were obtained based on over-simplified models.

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Mechanical properties of filler-asphalt mastics Request PDF

Mechanical properties of stiffness, deformation and fatigue for filler-asphalt mastics may be more appropriate in terms of establishing a correlation with asphalt pavement performance.

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Characterization of the Viscoelastic Property of Asphalt ...

Three asphalt mastics, dense graded mixture (DGM), stone mastic asphalt (SMA), and open graded friction course (OGFC), were applied and tested at –10 °C and 15 °C separately. Test results show that Burgers can well present the viscoelastic property of asphalt mastic. The viscoelastic property of asphalt mastic was characterized in this paper.

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2nd International Workshop Asphalt Mastics

2nd International Workshop on Asphalt Mastics Advanced Models and Methods to Characterize Mastics Currently, performance-based specifications are not available for the selection of asphalt mastics (i.e., mineral filler + asphalt binder). In the past, mechanical properties of mastics were obtained based on over-simplified models.

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Characterization of the Viscoelastic Property of Asphalt ...

Three asphalt mastics, dense graded mixture (DGM), stone mastic asphalt (SMA), and open graded friction course (OGFC), were applied and tested at –10 °C and 15 °C separately. Test results show that Burgers can well present the viscoelastic property of asphalt mastic. The viscoelastic property of asphalt mastic was characterized in this paper.

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Use of Micro-Mechanical Models to Study the Mastic Level ...

Use of Micro-Mechanical Models to Study the Mastic Level Structure of Asphalt Concretes Containing Reclaimed Asphalt Pavement by Akshay Gundla A Thesis Presented in Partial Fulfillment of the Requirements for the Degree Masters in Science Approved November 2014 by the Graduate Supervisory Committee: B. Shane Underwood, Chair Kamil Kaloush

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Understanding Asphalt Mastic Behavior Through ...

Jan 01, 1999  The mechanical properties of asphalt-mineral filler mastics have long been known to significantly influence the overall performance of paving mixtures. However, reinforcement mechanisms associated with the presence of fillers in asphalt mastics are not well understood.

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Special Issue "Characterization of Innovative Asphalt ...

May 31, 2021  Due to its poor early mechanical strength, active fillers (i.e., cement) have been used to obtain high early stiffness in order to have the potential for timely construction of the next layer. There is, however, a lack of understanding about the impact of active fillers on the viscoelastic behavior and fatigue damage resistance of CBE mastics.

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Effect of Filler on Glass Transition of Asphalt Mastics ...

A study has been carried out of the glass transition of fifteen asphalt-filler mastics in three different filler types. The dynamic mechanical analysis (DMA) and differential scanning calorimetry (DSC) method were used. The results show that DMA method can measure asphalt Tg of asphalt-filler mastics more accurately than DSC; The glass transition temperature measured by DMA is generally higher ...

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Mastics and Mortars SpringerLink

Sep 28, 2017  Mastics and mortars are also used to understand potential chemical and physicochemical interactions between the various component materials and the influence of factors such as aging and moisture. This chapter discusses the role of fillers in mastics from a mechanical and physicochemical perspective.

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论文成果-东北林业大学土木工程学院

1. 代表性学术论文: ( 1) Evaluation of Basic Oxygen Furnace (BOF) material into slag-based asphalt concrete to be used in railway substructure , CONSTRUCTION AND BUILDING MATERIALS , S CI ( 2) Advanced mechanical characterization of asphalt mastics containing tourmaline modifie , CONSTRUCTION AND BUILDING MATERIAL , S CI (3) Application of steel slag powder to enhance ...

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西南交通大学教师主页 邱延峻--中文主页--论文成果

Advanced Mechanical Characterization of Asphalt Mastics Containing Tourmaline Modifier [J]. Construction and Building Materials, Vol. 150, 520-528 [22] Xin Jiang, Cheng Zeng, Xiaofeng Gao, Zhujun Liu and Yanjun Qiu(2017). 3D FEM analysis of flexible base asphalt pavement structure under non-uniform tyre contact pressure[J]. International ...

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New Experimental and Modelling Tools for Multiscale ...

This thesis aims to contribute to solving these important issues by developing new experimental and modelling tools for the multi-scale characterization of asphalt mastics. An instrumented indentation test for viscoelastic characterization of asphalt mastics is

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Mechanics of Asphalt: Microstructure and Micromechanics

Mechanics of Asphalt covers: Fundamentals for mathematics and continuum mechanics. Mechanical properties of constituents, including binder, aggregates, mastics, and mixtures. Microstructure characterization. Experimental methods to characterize the heterogeneous strain field. Mixture theory and micromechanics applications

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Advanced Testing and Characterization of Bituminous ...

May 14, 2009  Advanced Testing and Characterisation of Bituminous Materials focuses on fundamental and performance testing of binders and asphaltic mixtures. The contributions demonstrate that modern experimental material characterization techniques, sophisticated constitutive modeling, and innovative design provide appropriate tools for pavement performance ...

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‎Mechanics of Asphalt: Microstructure and Micromechanics ...

Oct 08, 2010  A State-of-the-Art Guide to the Mechanics of Asphalt Concrete Mechanics of Asphalt systematically covers both the fundamentals and most recent developments in applying rational mechanics, microstructure characterization methods, and numerical tools to understand the behavior of asphalt concrete (AC). The book describes the essential mathematics, mechanics, and numerical

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‪Ali Rahman‬ - ‪Google Scholar‬

Advanced mechanical characterization of asphalt mastics containing tourmaline modifier H Ding, A Rahman, Q Li, Y Qiu Construction and Building Materials 150, 520-528 , 2017

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Special Issue "Characterization of Innovative Asphalt ...

May 31, 2021  Due to its poor early mechanical strength, active fillers (i.e., cement) have been used to obtain high early stiffness in order to have the potential for timely construction of the next layer. There is, however, a lack of understanding about the impact of active fillers on the viscoelastic behavior and fatigue damage resistance of CBE mastics.

Get Price

Characterization of Fatigue Properties of Binders and ...

Characterization of Fatigue Properties of Binders and Mastics at Intermediate Temperatures Using Dynamic Shear Rheometer ... Advanced Characterization Testing of RAP Mixtures Designed and Produced Using a “RAP Binder Contribution Percentage” ... Material characterization provides basic and essential information for pavement design and the ...

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Mechanics of Asphalt: Microstructure and Micromechanics

Mechanics of Asphalt covers: Fundamentals for mathematics and continuum mechanics. Mechanical properties of constituents, including binder, aggregates, mastics, and mixtures. Microstructure characterization. Experimental methods to characterize the heterogeneous strain field. Mixture theory and micromechanics applications

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(PDF) Overview of the Use of Fracture Mechanics for ...

ISAP- International Workshop on Asphalt Binders and Mastics Overview of the Use of Fracture Mechanics for Binders and Mastics Characterization Raul Velasquez, Hussain Bahia, and Hassan Tabatabaee September 16th,2010 Madison-Wisconsin Motivation *From Marasteanu class lectures Motivation Thermal cracking is Stress Tensile Strength addressed based on strength and creep tests

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‪Ali Rahman‬ - ‪Google Scholar‬

Advanced mechanical characterization of asphalt mastics containing tourmaline modifier H Ding, A Rahman, Q Li, Y Qiu Construction and Building Materials 150, 520-528 , 2017

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Mechanics of Asphalt: Microstructure... the Nest of ...

Dec 07, 2018  Mechanics of Asphalt covers: Fundamentals for mathematics and continuum mechanics + Mechanical properties of constituents, including binder, aggregates, mastics, and mixtures + Microstructure characterization + Experimental methods to characterize the heterogeneous strain field + Mixture theory and micromechanics applications + Fundamentals of ...

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Delft University of Technology Advanced evaluation of ...

21 characterization of inductive asphalt mixes using experimental techniques and numerical methods. The 22 research reported in this paper is divided into two parts. In the first part, the impact of iron powder as filler-23 sized inductive particle on the rheological performance of asphalt-filler systems was studied. The mechanical

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Advanced Testing and Characterization of Bituminous ...

May 14, 2009  Advanced Testing and Characterization of Bituminous Materials, Two Volume Set book ... New fatigue test on bituminous binders and mastics using an annular shear rheometer prototype and waves propagation ... Laboratory tests used in Cuba as low financial resources country for the evaluation of the mechanical properties of the asphalt mix . By R ...

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Effect of Filler on Glass Transition of Asphalt Mastics ...

A study has been carried out of the glass transition of fifteen asphalt-filler mastics in three different filler types. The dynamic mechanical analysis (DMA) and differential scanning calorimetry (DSC) method were used. The results show that DMA method can measure asphalt Tg of asphalt-filler mastics more accurately than DSC; The glass transition temperature measured by DMA is generally higher ...

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Laboratory Characterization of Porous Asphalt Mixtures ...

Recent studies have shown that fibers improve the performance of porous asphalt mixtures. In this study, the influence of four different fibers, (a) regular aramid fiber (RegAR), (b) aramid fiber with latex coating (ARLat), (c) aramid fiber with polyurethane coating (ARPoly), (d) aramid fiber of length 12 mm (AR12) was evaluated on abrasion resistance and toughness of the mixtures.

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Multi-Scale Characterization of Asphalt Mastic Rheology

The developed characterization protocols have the potential to allow the asphalt engineers to design their hot and warm asphalt mixtures on a more fundamental and thus sustainable basis. Place, publisher, year, edition, pages Springer, 2013. p. 45-61 Series RILEM Bookseries, ISSN 2211-0844 ;

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Advanced Testing and Characterization of Bituminous ...

May 14, 2009  Advanced Testing and Characterisation of Bituminous Materials focuses on fundamental and performance testing of binders and asphaltic mixtures. The contributions demonstrate that modern experimental material characterization techniques, sophisticated constitutive modeling, and innovative design provide appropriate tools for pavement performance ...

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Publication - Columbia University

Published Refereed Journal Papers : G.Song, H.M. Yin, Mechanical characterization and inclusion based boundary element modeling of lightweight concrete containing foam particles.Mechanics of Materials, 2015; Y.J. Liu, H.M. Yin, Stress concentration of a micro-void embedded in an adhesive layer during stress transfer.ASCE Journal of Engineering Mechanics (In Press).

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Mechanics of Asphalt Microstructure and Micromechanics ...

Mechanics of Asphalt covers: Fundamentals for mathematics and continuum mechanics Mechanical properties of constituents, including binder, aggregates, mastics, and mixtures Microstructure characterization Experimental methods to characterize the heterogeneous strain field Mixture theory and micromechanics applications Fundamentals of ...

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