Results 11 to 20 of about 7,526 (215)
Properties of Macadam Stabilized with Cement and Asphalt Emulsion
Materials, 2023 The cracking of cement-stabilized macadam (CSM) reflects to the asphalt layer, which is one of the reasons for the failure of pavement performance and structure. Adding asphalt emulsion to CSM can effectively prevent the formation of cracks. The primary purpose of this article is to reveal the effect of asphalt emulsions on the performance of CSM by ...
Jian Sun +4 more
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Fatigue durability of asphalt-cement mixtures
Bulletin of the Polish Academy of Sciences Technical Sciences, 2015 Abstract This paper focuses on examinations of asphalt-cement mixtures (ACM). This is a recycled material which can be used in road pavement layers. In the article stiffness modulus tests and fatigue tests of asphalt-cement mixtures were shown. The authors decided to lead research on fatigue durability of asphalt-cement mixtures to set fatigue ...
J. Kuźniewski +2 more
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Overview on cold cement bitumen emulsion asphalt
RILEM Technical Letters, 2016 Cold mix asphalt, a promising substitute for conventional hot mix asphalt, is manufactured at ambient temperature using bitumen emulsion as binder. To improve its strength and durability, cement is often added to the mixture.
Xing Fang +2 more
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Experimental Assessment and Prediction of Physical Properties of Nanosilica-Modified Asphalt Cement
ARO-The Scientific Journal of Koya UniversityModifying the asphalt binder is one technique for improving asphalt pavement performance. When nanoparticles are utilized to modify asphalt binders, they exhibit unique and significant properties.
Sheelan A. Ahmed, Hirsh M. Majid
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Study the Effect of Epoxy Additives on Some Physical Properties of Asphalt Cement [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2012 :In the series of study on the asphalt cement to improve properties of asphalt cement several polymers materials are used for this purpose. In this study Epoxy used at different percentage by weight (1, 2, 4 and 6) %. Epoxy was added in three cases, pure
SalimM.A. Al-ani +3 more
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Journal of Innovative Transportation, 2021 There is significant evidence that utilizing polymers improves asphalt cement characteristics, preserve the environment, and increases industrial-economic benefits.
Mohammed Abbas Al-jumaili +2 more
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Research on Crack Resistance of Semi-flexible Pavement Materials [PDF]
E3S Web of Conferences, 2021 Semi-flexible pavement has been widely used in China's road construction due to its excellent rutting resistance. Due to the large difference in volume stability between the matrix asphalt mixture and the cement mortar, the internal stress of the semi ...
Jiahong Wu
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Impact of cement and filler-asphalt ratio on the properties of asphalt mortar
Vibroengineering Procedia, 2023 Matrix and SBS modified asphalt mortar were prepared by replacing mineral powder with cement under different filler-asphalt ratios. The variation laws of ductility, softening point, penetration, cone penetration, and Brookfield rotational viscosity of the two kinds of pastes with filler-asphalt ratio were studied. The shear strength of the two kinds of
Mei Song +4 more
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Strength Mechanism and Influence Factors for Cold Recycled Asphalt Mixture
Advances in Materials Science and Engineering, 2015 This study focused on the key factors affecting the tensile strength of cold recycled asphalt mixture with cement and emulsified asphalt. The specific surface areas and strength of RAP were analyzed.
Tao Ma +4 more
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Water Science and Technology, 2021 First flush is a common phenomenon in urban runoff pollution. Typical cement roof and asphalt road runoff in Beijing, China were monitored for 2 years. Based on the M(v) curve, the suspended solids (SS), chemical oxygen demand (COD), total phosphorus (TP)
Wei Zhang, Juan Li, Huichao Sun, Wu Che
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