Mechanical properties of mortar containing recycled asphalt

Građevinar

article

Ozlem Sola¹  Cemil Ozyazgan² 

[1] Istanbul University, Turkey Faculty of Civil Engineering;Affairs, Istanbul University, Istanbul, Turkey Department of Construction and Technical

关键词: recycled asphalt;    mechanical properties;    durability properties;    microstructure;    mineralogical structure;   

DOI  :  10.14256/JCE.1684.2016

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

Recycled asphalt is used in this paper as replacement for a part of cement in the production of cement composite. A part of cement was replaced with a sieved recycled asphalt powder in the proportion of 5 to 15 % of the cement weight. The testing comprised the analysis of density, Blaine specific surface area, setting time, particle size distribution, compressive strength, resistance to freezing and thawing, water absorption, and the SEM-EDS and XRD analyses. The results show that the density, compressive strength, and Blaine surface area decrease, and that toughness increases, with an addition of recycled asphalt into cement composite.

【 授权许可】

CC BY