منابع مشابه
Analysis of the Relationships between Waste Cooking Oil Qualities and Rejuvenated Asphalt Properties
Waste cooking oil (WCO), in many cases, can rejuvenate aged asphalt and restore its properties. However, the influence of WCO qualities on rejuvenation behaviors of aged asphalt has not been investigated in detail. The objective of this paper was to evaluate the effects of WCO viscosity and acid value on the basic, rheological, and chemical properties of a typical rejuvenated asphalt. Penetrati...
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In this paper, the effect of reclaimed rubber modification on the rheological characteristics of asphalt binders is studied. Reclaimed rubber with the extent of 12, 16 and 20 is added to the neat asphalt binder and then shear complex modulus is obtained for neat and modified asphalt binder via Dynamic Shear Rheometer (DSR) test. Using Christensen-Anderson- Marasteanu (CAM) model, master curves ...
متن کاملInfluences of Surface Characteristics and Modified Asphalt Binders on Interface Shear Strength
Weak bonding between layers of pavement leads to damages on the composite pavement. Bonding plays an important role in the durability and maintenance of composite pavement layers. The present study evaluates the factors effective in bond strength of the interface between concrete and asphalt pavements. The factors considered for this purpose include steel slag percentage in the concrete pavemen...
متن کاملThe Effects of Different Binders on Mechanical Properties of Hot Mix Asphalt
To determine the behavior of hot mix asphalt including different penetration grade bitumen has been a major subject of paving engineering. In this study the effects of different penetration grade binders on the mechanical properties of hot mix asphalt were investigated with four different tests. The specimens prepared with AC-5, AC-10, AC-20 and SBS modified AC-10. The stiffness modulus, creep ...
متن کاملLow Temperature Performance Characteristics of Reclaimed Asphalt Pavement (RAP) Mortars with Virgin and Aged Soft Binders
Feipeng Xiao 1,*, Ruoyu Li 1, Henglong Zhang 2 and Serji Amirkhanian 3,* 1 Key Laboratory of Road and Traffic Engineering of Ministry of Education, Tongji University, Shanghai 201804, China; [email protected] 2 School of Civil Engineering, Hunan University, Changsha 410082, China; [email protected] 3 State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technolo...
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ژورنال
عنوان ژورنال: Advances in Materials Science and Engineering
سال: 2017
ISSN: 1687-8434,1687-8442
DOI: 10.1155/2017/8426475