Evaluation of pre coated recycled concrete aggregate

Influence of Aggregate Coated with Modified Sulfur on the

2014-4-21 · This paper proposes the mixing design of concrete having modified sulfur-coated aggregate (MSCA) to enhance the durability of Portland cement concrete. The mechanical properties and durability of the proposed MSCA concrete were evaluated exper

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Evaluation of pre-coated recycled aggregate for concrete

Highlights The physical performance of modified recycled aggregate was satisfied with specification requirement. Too much or less coating paste both reduced aggregate crushing strength and optimum coating thickness was 0.035 mm. Sulfoaluminate cement past

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Behavior of a hot mix asphalt made with recycled concrete

2019-6-6 · Evaluation of the double coated recycled concrete aggregates for hot mix asphalt. Construction and Building Materials 172: 544-552 Crossref, ISI, Google Scholar. Lee CH, Du JC, Shen DH. 2012. Evaluation of pre-coated recycled concrete aggregate

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Eco-friendly construction materials prepared with light

Eco-friendly construction materials prepared with light weight and rubberised concrete: Authors: ...

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World Academy of Science, Engineering and Technology

[5] Hou, Y., et al., Laboratory investigations of activated recycled concrete aggregate for asphalt treated base. Construction and Building Materials, 2014. 65: p. 535-542. [6] Li, J., H. Xiao, and Y. Zhou, Influence of coating recycled aggregate surface

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Experimental investigation of photocatalytic effects of

photocatalytic performance of recycled aggregate concrete in degrading NO 2. It was found that replacement rates up to 3%, 30%, and 50% for recycled power, recycled fine aggregate, and recycled coarse aggregate respectively could be applied in concrete mi

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Evaluation of pre-coated recycled concrete aggregate for

Highlights We produce pre-coated recycled concrete aggregate (PCRCA). It can ease aggregate shortage and reinforce the strength. The optimum coating thickness is 0.25 mm. The PCRCA have highly pores contents, water absorption and asphalt contents. The tes

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Evaluation on the Mechanical Performance of Low-Quality

In this study, a quantitative review was performed on the mechanical performance, permeation resistance of concrete, and durability of surface-modified coarse aggregates (SMCA) produced using low-quality recycled coarse aggregates, the surface of which wa

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Publication of Japan’s Concrete Technology - JSCE

2015-2-23 · Publication of "Japan’s Concrete Technology" Chief Editor: Dr. Tsuyoshi Maruya (Taisei Corporation) Managing Editor: Prof. Masahiro Ouchi (Kochi University of Technology) The Concrete Committee of Japan Society of Civil Engineers (JSCE) has pu

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crushing value of aggregate on hot mixing design

The evaluation by customer: Because of our high requirements for final particule granularity, I have followed the views of LIMING engineer with a two-stage crushing - a PE Jaw Crusher for primary crushing and two Hydraulic Cone Crusher HST160 for secondar

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