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THE USE OF RECYCLED CONCRETE FILLERS IN CONCRETE
Mechanics and Technologiesfine recycled concrete aggregates (fRCA), the current state is discussed, attention is paid to their physical, chemical and engineering properties, as well as the strength of fRCA concrete. Without further research, it is impossible to draw conclusions about the recommendations and tools for the widespread use of fRCA in new concretes, while ...
А.К. Zhusipbekov, D.Zh. Artykbaev
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Properties of recycled aggregate and recycled aggregate concrete: effect of parent concrete
Asian Journal of Civil Engineering, 2018In the present investigation, an attempt was made to study the influence of the strength of parent concrete on the properties of recycled aggregates and recycled aggregate concrete. In this study, four grades of normal concrete mixes: M20, M25, M30, and M40 were considered as parent concrete to produce the recycled coarse aggregates and recycled ...
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Principles for waste concrete recycling and basic problems of recycled concrete
Chinese Science Bulletin, 2022Jianzhuang Xiao +7 more
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Recycling of Demolished Concrete
"SP-200: Fifth CANMET/ACI Conference on Recent Advances in Concrete Technology-Proceeding, Fifth International Conference", 2001In Japan, it has been predicted that enormous quantities of demolished concrete will be produced in the future. Therefore, a great deal of research is being conducted to find ways to recycle this demolished concrete as concrete aggregate. However, because the characteristics of the original concrete are not well known in many cases, the results are ...
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Recycled Materials in Concrete
2013This chapter examines the use and production of concrete incorporating end of life materials from other processes. These “end of life” materials were once termed waste products and many have the ability to improve the properties of concrete by their addition.
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2017
Worldwide research has shown that there exist clear differences between properties of recycled coarse aggregates (RCA) and those of natural coarse aggregates (NCA), such as porosity, water absorption, low surface density, higher crush value. According to the specific performance requirements of concrete, choosing appropriate raw materials, then ...
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Worldwide research has shown that there exist clear differences between properties of recycled coarse aggregates (RCA) and those of natural coarse aggregates (NCA), such as porosity, water absorption, low surface density, higher crush value. According to the specific performance requirements of concrete, choosing appropriate raw materials, then ...
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2015
This chapter aims at reporting the main information about the mechanical properties of concrete made with recycled concrete aggregates. The first section proposes an overview about concrete technology and summarises well known rules and practices currently adopted in the field of concrete technology.
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This chapter aims at reporting the main information about the mechanical properties of concrete made with recycled concrete aggregates. The first section proposes an overview about concrete technology and summarises well known rules and practices currently adopted in the field of concrete technology.
openaire +2 more sources