nanoclay modified asphalt materials preparation and characterization


Organic Montmorillonite Modified Asphalt Materials ...

Oct 26, 2013· Organic montmorillonite (OMMT) modified asphalt was prepared with the melting intercalation technology. The distribution of OMMT layers in matrix asphalt was characterized through x-ray diffraction (XRD) and transmission electron microscope (TEM), and the effect of OMMT on physical properties and dynamic rheology of matrix asphalt were studied as well.

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Nanoclay-modified asphalt materials: Preparation and ...

Feb 01, 2011· Nanoclay-modified asphalt materials: Preparation and characterization. ... This study integrates literature review, preparation, and characterization of nano-modified asphalt materials. In the experimental testing montmorillonite, nanoclay at 2% and 4% by weight of asphalt was blended in asphalt binder at a high temperature to exfoliate the ...

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Publications

Nanoclay-modified asphalt materials: Preparation and characterization. Construction and Building Materials 25 (2), 1072-1078. J Mills-Beale, Z You.The mechanical properties of asphalt mixtures with recycled concrete aggregates. Construction and Building Materials 24 (3), 230-235. Z You, WG Buttlar.

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Polymer Modified Asphalt Nanocomposites (PMAN)

advantages of nanoclay in polymer and polymer in asphalt by introducing, polymer and nanoclay in asphalt. Two different nanoclays, Cloisite 20A and Dellite 43B, were introduced along with EVA by different methods such as Physical Mixing and Melt Blending. This gave rise to Polymer Modified Asphalt Nanocomposites (PMAN) a new class of material.

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Nanoclay-modified asphalt materials: Preparation and ...

This study integrates literature review, preparation, and characterization of nano-modified asphalt materials. In the experimental testing montmorillonite, nanoclay at 2% and 4% by weight of asphalt was blended in asphalt binder at a high temperature to exfoliate the nanoclay within the asphalt.

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(PDF) Organic Montmorillonite Modified Asphalt Materials ...

Organic Montmorillonite Modified Asphalt Materials: Preparation and Characterization ... use of nanoclay modified bitumen in asphalt mixtures for enhanced flexible pavement performances ...

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Fundamental Characterization of Asphalt Clay ...

Mar 01, 2013· A polymer modified asphalt binder meeting specifications for performance grade (PG) 70-22M was used in this study. The nanoclay material used was Cloisite 20A nanoclay, which is a natural montmorillonite that is modified with a quaternary ammonium salt …

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Researcher using nanoclays to build better asphalt

May 04, 2012· Long before freeways and parking lots, a naturally occurring asphalt first appeared on roads in about 600 B.C. You can still see patches of it in the ancient city of Babylon.

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A Review of Nanomaterial Mixtures on Asphalt Pavement ...

This paper reviews the functionalization of nanomaterial especially nanoclay and nanosilica as commonly used material, process, and effect from both material to mechanical properties of the asphalt pavement. On the other sight, discussion about laboratories scale development on road site of engineer application and cost of nanomaterial functionalization are discussed then.

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(PDF) Use of Nano-Clay in Asphalt Binder Modification ...

Figure 3illustrates the chemical structure of Nanoclay. Nanoclays A and B are similar in terms of the structure. Figure 3: Chemical structure of nanoclay Source: You Z et al. Nanoclay-modified asphalt materials: Preparation and characterization.

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Influence of nanoclay in viscosity graded asphalt binder ...

However, the improvement with 2% and 4% NC inclusion was still higher than VG 30. From the fabrication of nanoclay modified asphalt binder to the rheological characterization process, this study confirms that nanoclay holds great prospective in alleviating the performance of VG 30 binder at all the test temperatures.

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Carbon Nanotubes-modified Asphalt Binder: Preparation and ...

This study focuses on the exploratory analysis of the mixing procedure of carbon nanotubes (CNTs) with asphalt cement (AC) and discusses the viscoelastic characteristics of neat and CNT-modified AC binders. Two CNT-asphalt cement mixing procedures including simple and wet processes were investigated. Viscoelastic properties of modified AC incorporated with 0.1, 0.5, and 1 (%w/w) CNT …

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Nanokil/Polimer/Bitüm Nanokompozit Hazırlama Yönteminin ...

Asphalt mixtures produced with polymer modified asphalt nanocomposites were evaluated by indirect tensile strength, modified Lottman method, repeated creep test and LCPC French rutting test. For EVA/nanoclay/bitumen nanocomposites, when EVA polymer was added to bitumen before nanoclay, higher water damage, cracking and deformation resistances ...

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Experimental Investigations on Nanoclay (Cloisite-15A ...

This study investigated the influence of Cloisite-15A nanoclay on the physical, performance, and mechanical properties of bitumen binder. Cloisite-15A was blended in the bitumen in variegated percentages from 1% to 9% with increment of 2%. The blended bitumen was characterized using penetration, softening point, and dynamic viscosity using rotational viscometer, and compared with …

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A Review on The Exploration of Nanomaterials Application ...

Mar 30, 2015· Preparation and properties of montmorillonite modified asphalts. Materials Science and Engineering: A. 447(1â€"2): 233â€"238. Aragão, F.T.S., Lee, J., Kim, Y.R. and Karki, P. 2010. Material-specific effects of hydrated lime on the properties and performance behavior of asphalt mixtures and asphaltic pavements.

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Effect of Nanoclay Particles on the Performance of High ...

Jan 29, 2021· For NC/HDPE- modified binder preparation, NC particles with concentrations of 1%, 2%, 3%, and 4% by weight of the base binder were added to the HDPE-modified binder. NC/HDPE-modified samples were recorded as PC1, PC2, PC3, and PC4. Figure 3 illustrates the preparation process of modified asphalt binders. First, for removing any trapped moisture ...

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Using Nanoclays to Build Better Asphalt - ScienceBlog.com

May 07, 2012· "Nanoclay-Modified Asphalt Materials: Preparation and Characterization" reviews recent literature on asphalt that has been doctored with nanomaterials. It also presents new discoveries from You's team suggesting that adding nanoclays to asphalt materials could make for safer, longer-lasting roadways.

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Nanoclay application to asphalt concrete: Characterization ...

Aug 30, 2015· A 58-10 performance grade conventional asphalt (CA), a base binder, was modified separately with a linear SBS polymer and nanoclay at different proportions. As a result, three modified binders: nano modified asphalt (NMA), polymer modified asphalt (PMA), and nanocomposite modified asphalt (NCMA) were made.

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Michigan Tech Researcher Using Nanoclays to Build Better ...

"Nanoclay-Modified Asphalt Materials: Preparation and Characterization" reviews recent literature on asphalt that has been doctored with nanomaterials. It also presents new discoveries from You's team suggesting that adding nanoclays to asphalt materials could make for safer, longer-lasting roadways.

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Nanoclay-modified asphalt materials: Preparation and ...

Nanoclay-modified asphalt materials: Preparation and characterization Zhanping Youa,*, Julian Mills-Bealea, Justin M. Foleya, Samit Royb,1, Gregory M. Odegardc, Qingli Daia,c, Shu Wei Goha a Department of Civil and Environmental Engineering, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931-1295, United States bDepartment of Aerospace Engineering and …

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Michigan Tech Researcher Using Nanoclays to Build Better ...

May 04, 2012· "Nanoclay-Modified Asphalt Materials: Preparation and Characterization" reviews recent literature on asphalt that has been doctored with nanomaterials. It also presents new discoveries from You's team suggesting that adding nanoclays to asphalt materials could make for safer, longer-lasting roadways.

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Nanoclay-Modified Asphalt Binder Systems | SpringerLink

It further reveals ongoing work being conducted on the use of nanoclay materials to enhance the mechanical properties of the asphalt binder cement system. From the preparation of the nanoclaymodified asphalt binder to the Superpave TM characterization process, it has been proven that nanoclay materials holds great potential in the design and ...

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Polymer Modified Asphalt Nanocomposites (PMAN):Preparation ...

Polymer Modified Asphalt Nanocomposites (PMAN):Preparation and Characterization. By M. S. Sureshkumar (Department of Chemical Engineering, Industrial Chemistry and Material Science (DICCISM) and Giovanni Polacco (University of Pisa, Via Diotisalvi 2, Italy) Abstract In order to enhance its performances, asphalt is often modified with polymers.

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Materials | Free Full-Text | Mechanical Characteristics of ...

In recent years, nanotechnology has sparked an interest in nanomodification of bituminous materials to increase the viscosity of asphalt binders and improves the rutting and fatigue resistance of asphalt mixtures. This paper presents the experimental results of laboratory tests on bituminous mixtures laid on a 1052 m-long test section built in Rome, Italy. Four asphalt mixtures for wearing and ...

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Michigan Tech Researcher Using Nanoclays to Build Better ...

May 03, 2012· "Nanoclay-Modified Asphalt Materials: Preparation and Characterization" reviews recent literature on asphalt that has been doctored with nanomaterials. It also presents new discoveries from You's team suggesting that adding nanoclays to asphalt materials could make for safer, longer-lasting roadways.

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Using nanoclays to build better asphalt pavem | EurekAlert!

In addition to You, coauthors of "Nanoclay-Modified Asphalt Materials: Preparation and Characterization" are Assistant Professor Qingli Dai, PhD students Julian …

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State-of-the-Art Review of the Applications of ...

May 02, 2015· The addition of nanoclay to the asphalt mixture has seen an improvement to the toughness of this material. The toughness of each tested material was determined by using the area under the stress and strain curve for the direct tensile test. Fig. 4 shows that the nanoclay modification of 2% and 4% increases the toughness of the asphalt binder ...

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Paving the road with nanoclay | Basal Science Clarified

May 24, 2012· Nanoclay-modified asphalt materials: Preparation and characterization Construction and Building Materials, 25 (2), 1072-1078 DOI: 10.1016/j.conbuildmat.2010.06.070 Feature image photo credit: Wikipedia user Burda

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RHEOLOGICAL PROPERTIES OF NANOCLAY AS NEW …

The fundamental material characterization testing i.e. penetration, softening point and Dynamic Shear Rheometer was performed on conventional and modified ... Nanoclay modified asphalt materials: preparation and characterization. Journal of Construction and Building Materials. 25(2): 1072-1078.

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Kudos - Professor Zhanping You – Public Profile

Innovation of aggregate angularity characterization using gradient approach based upon ... Construction and Building Materials; ... Nanoclay-modified asphalt materials: Preparation and characterization. ... Nanoclay-Modified Asphalt Binder Systems. January 2011; Effect of deicing solutions on the tensile strength of micro- or nano-modified ...

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