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influence of buton rock asphalt on the physical and

influence of buton rock asphalt on the physical and

(PDF) Influence of Buton Rock Asphalt on the Physical

Influence of Buton Rock Asphalt on the Physical and Mechanical Properties of Asphalt Binder and Asphalt Mixture June 2018 Advances in Materials Science and

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Influence of Buton Rock Asphalt on the Physical and ...

Influence of Buton Rock Asphalt on the Physical and Mechanical Properties of Asphalt Binder and Asphalt Mixture Yafei Li, Jing Chen, Jin Yan, Meng Guo; Affiliations Yafei Li Research and Consulting Department of Engineering Structure and Materials Research Center, China Academy of Transportation Sciences, 240 Huixinli, Chaoyang District ...

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InfluenceofButonRockAsphaltonthePhysicalandMechanical ...

properties and field applications of the Buton rock asphalt. ey found that with increasing BRA content, the binder’s penetration decreased, softening point increased, dynamic

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Influence of Buton Rock Asphalt on the Physical and ...

2018-1-1  When it is used in the modified asphalt, it can improve the road performance of the modified asphalt, especially high-temperature stability, water resistance, and durability, with remarkable social and economical benefits. The Buton rock asphalt (BRA), as a representative product of rock asphalt, is produced in the Buton island of Indonesia.

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Influence of Buton Rock Asphalt on the Physical and ...

Influence of Buton Rock Asphalt on the Physical and Mechanical Properties of Asphalt Binder and Asphalt Mixture . In order to study the effect of different rock asphalt contents on the physical and mechanical properties of an asphalt binder and asphalt mixture, the physical and mechanical tests and analysis were conducted.

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Table 2 Influence of Buton Rock Asphalt on the

Table 2: Influence of Buton Rock Asphalt on the Physical and Mechanical Properties of Asphalt Binder and Asphalt Mixture

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Influence of Buton Rock Asphalt on the Physical and ...

Influence of Buton Rock Asphalt on the Physical and Mechanical Properties of Asphalt Binder and Asphalt Mixture By Yafei Li, Jing Chen, Jin Yan and Meng Guo Cite

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聚氨酯复合改性沥青的制备与性能研究 - chd.cn

2019-10-31  The key chemical reaction between PU and asphalt was explored by an infrared spectroscopy test. The results show that the penetration, softening point, and ductility of the PU composite modified...

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Influence of Buton Rock Asphalt on the Physical and ...

Influence of Buton Rock Asphalt on the Physical and Mechanical Properties of Asphalt Binder and Asphalt Mixture . In order to study the effect of different rock asphalt contents on the physical and mechanical properties of an asphalt binder and asphalt mixture, the physical and mechanical tests and analysis were conducted.

get price

InfluenceofButonRockAsphaltonthePhysicalandMechanical ...

properties and field applications of the Buton rock asphalt. ey found that with increasing BRA content, the binder’s penetration decreased, softening point increased, dynamic

get price

Influence of Buton Rock Asphalt on the Physical and ...

Influence of Buton Rock Asphalt on the Physical and Mechanical Properties of Asphalt Binder and Asphalt Mixture . By Yafei Li, Jing Chen, Jin Yan and Meng Guo. Cite . BibTex; Full citation; Publisher: 'Hindawi Limited' DOI identifier: 10.1155/2018/2107512. OAI identifier: ...

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Table 2 Influence of Buton Rock Asphalt on the

Table 2: Influence of Buton Rock Asphalt on the Physical and Mechanical Properties of Asphalt Binder and Asphalt Mixture

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Evaluation of microstructural features of Buton rock ...

2021-1-18  Buton rock asphalt (BRA) is a natural asphalt composed of pure natural asphalt (PNA) and BRA minerals. This study observed the microstructures of BRA components by atomic force microscopy (AFM) and scanning electron microscopy (SEM) and evaluated the rheological properties of PNA-modified asphalt using dynamic shear rheological (DSR) tests, bending beam rheological (BBR) tests,

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Analysis of performance and mechanism of Buton

2018-9-3  The performance and modification mechanism of Buton rock asphalt (BRA) modified asphalt were analyzed. ... It is likely that there is no new functional group generated and this process was physical changes mainly. The honeycomb structure of BRA ashes/particles increased the contact area between the base asphalt and BRA ashes/particles, which ...

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Rheological and low temperature properties of

2015-10-15  In short, the main objective of this paper is to compare the influence of rock asphalt from three different sources: Buton, QC and UM (see Fig. 1.) on the overall properties of asphalt composites.More specifically, this study investigates (1) the influence of rock asphalt on mechanical properties of FAM mixtures at different loading conditions and temperatures, (2) the influence of aging

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Study on the effect of aging on physical properties of asphalt ...

Using Molecular Dynamics Simulation to Study Concentration Distribution of Asphalt Binder on Aggregate Surface 2018,JOURNAL OF MATERIALS IN CIVIL ENGINEERING Influence of Buton Rock Asphalt on the Physical and Mechanical Properties of Asphalt

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Rock asphalt Article about rock asphalt by The Free ...

The rock asphalt is firstly pretreated by the activation process for preliminary grinding and activation. The raw material of the Buton rock asphalt (BRA) is the rock asphalt powder produced by Hubei Zhengkang Asphalt Technology Co., Ltd. The activation pretreatment aims at improving the degree of fusion between the rock asphalt and the matrix ...

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聚氨酯复合改性沥青的制备与性能研究 - chd.cn

2019-10-31  聚氨酯复合改性沥青的制备与性能研究 金鑫 1, 郭乃胜 1, 闫思檬 1, 刘涛 1, 尤占平 2 1. 大连海事大学 交通运输工程学院, 辽宁 大连 116062; 2. 密歇根理工大学 土木与环境工程系, 密歇根 霍顿

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high quality buton natural asphalt

Influence of Buton Rock Asphalt on the Physical and. The Buton rock asphalt (BRA), as a representative product of rock asphalt, is produced in the Buton island of Indonesia. It comes from the sedimentation of the Jurassic marine animal fossils and is characterized by high asphalt content and high nitrogen content, being resiniferous and nonwaxy ...

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Influence of Buton Rock on Performance of Asphalt

Six different types of AC20 mineral aggregate gradation are provided with distinct Buton rock mixture,and the pavement performance of Buton rock asphalt mixture was conducted by taking AH-70 road asphalt as basis.The results show that rock mineral in raw materials of Buton rock asphalt has a great impact on the mineral aggregate gradation and pavement performance,and appropriate selection of ...

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Analysis of performance and mechanism of Buton

2018-9-3  The performance and modification mechanism of Buton rock asphalt (BRA) modified asphalt were analyzed. ... It is likely that there is no new functional group generated and this process was physical changes mainly. The honeycomb structure of BRA ashes/particles increased the contact area between the base asphalt and BRA ashes/particles, which ...

get price

Rheological and low temperature properties of

2015-10-15  In short, the main objective of this paper is to compare the influence of rock asphalt from three different sources: Buton, QC and UM (see Fig. 1.) on the overall properties of asphalt composites.More specifically, this study investigates (1) the influence of rock asphalt on mechanical properties of FAM mixtures at different loading conditions and temperatures, (2) the influence of aging

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Performance and Mechanism of Asphalt Modified by Buton ...

However, some negative influence occurred by the addition of latex SBR on the anti-rutting and short-term aging property. According to the micro-mechanism analysis, adding powder SBR and latex SBR into BRA modified asphalt was a physical blending process, and they improved the dispersion state of BRA in asphalt.

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Characteristics and Technology Standard of Buton-Asphalt-Rock

2018-8-7  Characteristics and Technology Standard of Buton-Asphalt-Rock LU Xueyuan1, LING Dongqiang2, HU Yingde3 (1. Anhui Transportation Holding Group Co., Ltd., Hefei 230088, Anhui, P. R. China; 2. Anhui Tongling City Highway Administration, Tongling 244000

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Study on the effect of aging on physical properties of asphalt ...

Using Molecular Dynamics Simulation to Study Concentration Distribution of Asphalt Binder on Aggregate Surface 2018,JOURNAL OF MATERIALS IN CIVIL ENGINEERING Influence of Buton Rock Asphalt on the Physical and Mechanical Properties of Asphalt

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Petroleum asphalt Article about petroleum asphalt

Influence of Buton Rock Asphalt on the Physical and Mechanical Properties of Asphalt Binder and Asphalt Mixture. The petroleum asphalt recovered as a residue after the crude oil distillation is a mixture of varying chemical and metallic compounds [12].

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Experimental Analysis on Material Properties for

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Fatigue and self-healing characterization of asphalt ...

2019-9-24  Test results also indicate that, at same rest period, 8% Buton rock asphalt healed better than 20% Buton rock asphalt. In addition, this paper also uses these materials to demonstrate an experimental and analytical approach to quantity both fatigue cracking resistance and self-healing properties using a viscoelastic continuum damage model and a single unified testing protocol with asphalt ...

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