Results 71 to 80 of about 808 (126)

Research on Improvement of Adhesive Properties of Asphalt and Granite Gravel

Zhongwai Gonglu
In view of the poor adhesion of acidic granite gravel and asphalt and the shortage of alkaline stone in asphalt pavement in China’s expressway construction, this study evaluated the improvement effects of schemes, including single use of amine anti ...
LI Yu, ZHANG Yingxue, QIU Chao, WANG Mo, LIU Li   +4 more
doaj   +1 more source

Performance evaluation of cement modified asphalt rubber binder through optimizing aging indexes

Case Studies in Construction Materials
With increasing heavy traffic loads and expanding transportation networks, the engineering quality of asphalt pavements must be continuously improved.
Xiong Xu, Xiang Zhang, Jie Liu, Cheng Zhao   +3 more
doaj   +1 more source

Evaluation of Recycled Cement Concrete (RCC) as Filler for Asphalt Mixture

Journal of Engineering and Sustainable Development, 2014
The main objective of the present study is to evaluate the potential use of recycled cement concrete (RCC) as filler for asphalt mixture. The large amount of construction and demolition (C&D) waste of cement concrete especially after 2003 may produce ...
Abbaas Inaayah Kareem
doaj  

Assessing Tensile and Shear Properties of Recycled Sustainable Asphalt Pavement

Journal of Engineering, 2015
Hot mix recycling of asphalt pavements is increasingly being used as one of the major rehabilitation methods by various highway agencies. Besides general savings in costs and energy expended, it also saves our natural resources and environment ...
Saad Isaa Sarsam, Prof., Ali Muhssin Shahatha AL-Shujairy, MSc student   +1 more
doaj  

INFLUENCE OF THE RATIO OF CEMENT AND ASPHALT-EMULSION ON FUNDAMENTAL PROPERTIES OF CEMENT ASPHALT MORTAR

Concrete Research and Technology, 2003
Mitsuru UEDA, Yuusuke SONODA, Katsutosi SATOH, Yutaka ANDOH   +3 more
openaire   +2 more sources

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Effect of cement and emulsified asphalt contents on the performance of cement-emulsified asphalt mixture

Construction and Building Materials, 2019
Abstract The effects of cement and emulsified asphalt contents on the performance of cement-emulsified asphalt mixture were systematically evaluated, including the indirect tensile strength, compressive strength, modulus of resilience, tensile strength ratio, dynamic stability, maximum bending strain, and Cantabro loss.
Jingjing Xiao, Wei Jiang, Wanli Ye, Jinhuan Shan, Zhenjun Wang   +4 more
exaly   +2 more sources

Modeling Mechanical Properties of Cement Asphalt Emulsion Mortar with Different Asphalt to Cement Ratios and Temperatures

Journal of Materials in Civil Engineering, 2018
AbstractThe compressive strength and elastic modulus of cement asphalt emulsion mortar (CAM) are two fundamental parameters of material design, and their values are highly dependent on asphalt:ceme...
Jian Ouyang, Yiqiu Tan
exaly   +2 more sources

Effect of emulsifier on cement hydration in cement asphalt mortar

Construction and Building Materials, 2013
Cement asphalt mortar (CA mortar) is a key material of non-ballasted track structure. In order to solve the problem that cement hardens slowly in CA mortar, the retarding effect of emulsifier on cement hydration was studied by measurement of cement setting time, hydration heat and X-ray diffraction analysis. Results show that emulsifier has significant
Yiqiu Tan, Jian Ouyang
exaly   +2 more sources

Effect of mass ratio of asphalt to cement on the properties of cement modified asphalt emulsion mortar

Construction and Building Materials, 2017
Abstract This study evaluated the effects of two types of cationic modified asphalt emulsions, i.e. SBS modified asphalt emulsion and SBR modified asphalt emulsion, on the flow time, air content and mechanical properties of cement emulsified asphalt mortar (CEAM) at varying asphalt to cement (A/C) ratios.
Liu Baoju
exaly   +2 more sources

Interaction mechanism of cement and asphalt emulsion in asphalt emulsion mixtures

Materials and Structures/Materiaux Et Constructions, 2013
The interaction characteristics of cement asphalt composite mastic (CAM) and performance properties of cement asphalt emulsion mixtures (CAEM) were evaluated in this work using chemical and mechanical test methods to investigate the effect of the presence of cement on asphalt emulsion mixtures (AEM).
exaly   +2 more sources