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Statistical and Reliability Study on Shear Strength of Recycled Coarse Aggregate Reinforced Concrete Beams by Hyunjin Ju; Meirzhan Yerzhanov; Alina Serik; Deuckhang Lee; Jong R. Kim is a Engineering article available to read on EtoBox.

What is Statistical and Reliability Study on Shear Strength of Recycled Coarse Aggregate Reinforced Concrete Beams about?

The consumption of structural concrete in the construction industry is rapidly growing, and concrete will remain the main construction material for increasing urbanization all over the world in the near future. Meanwhile, construction and demolition waste from concrete structures is also leading to a significant environmental problem. Therefore, a proper sustainable solution is needed to address this environmental concern. One of the solutions can be using recycled coarse aggregates (RCA) in reinforced concrete (RC) structures. Extensive research has been conducted in this area in recent years. However, the usage of RCA concrete in the industry is still limited due to the absence of structural regulations appropriate to the RCA concrete. This study addresses a safety margin of RCA concrete beams in terms of shear capacity which is comparable to natural coarse aggregates (NCA) concrete beams. To this end, a database for reinforced concrete beams made of recycled coarse aggregates with and without shear reinforcement was established, collecting the shear specimens available from various works in the existing literature. The database was used to statistically identify the strength mar

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Author

Hyunjin Ju; Meirzhan Yerzhanov; Alina Serik; Deuckhang Lee; Jong R. Kim

Publisher

MDPI AG

Published

2021

Language

EN

Field

Engineering (Physical Sciences)