Strength and Durability Evaluation of Recycled Aggregate Concrete

Sherif Yehia; Kareem Helal; Anaam Abusharkh; Amani Zaher; Hiba Istaitiyeh

추천

검색

질문

자료유형: 학술저널

저자정보: Sherif Yehia (American University of Sharjah) Kareem Helal (American University of Sharjah) Anaam Abusharkh (American University of Sharjah) Amani Zaher (American University of Sharjah) Hiba Istaitiyeh (American University of Sharjah)

저널정보: 한국콘크리트학회 International Journal of Concrete Structures and Materials International Journal of Concrete Structures and Materials Vol.9 No.2

발행연도: 2015.6

수록면: 219 - 239 (21page)

이용수

📌

연구주제

📖

연구배경

🔬

연구방법

🏆

연구결과

초록· 키워드

오류제보하기

This paper discusses the suitability of producing concrete with 100 % recycled aggregate to meet durability and strength requirements for different applications. Aggregate strength, gradation, absorption, specific gravity, shape and texture are some of the physical and mechanical characteristics that contribute to the strength and durability of concrete. In general, the quality of recycled aggregate depends on the loading and exposure conditions of the demolished structures. Therefore, the experimental program was focused on the evaluation of physical and mechanical properties of the recycled aggregate over a period of 6 months. In addition, concrete properties produced with fine and coarse recycled aggregate were evaluated. Several concrete mixes were prepared with 100 % recycled aggregates and the results were compared to that of a control mix. SEM was conducted to examine the microstructure of selected mixes. The results showed that concrete with acceptable strength and durability could be produced if high packing density is achieved.

#recycled aggregate #concrete properties #physical properties #mechanical properties

참고문헌 (98)

참고문헌 신청

[학술지(정기간행물)] - Abbas, A. / 2009 / Durability of recycled aggregate concrete designed with equivalent mortar volume method / Cement & Concrete Composites 31 (8) : 555 ~ 563

[학술지(정기간행물)] - Abdelfatah, A. / 2011 / Utlilization of recycled coarse aggregate in concrete mixes / Journal of Civil Engineering and Architecture 5 (6) : 562 ~ 566

[학술지(정기간행물)] - Akbarnezhad, A. / 2013 / Effects of the parent concrete properties and crushing procedure on the properties of coarse recycled concrete aggregates / Journal of Materials in Civil Engineering 25 (12) : 1795 ~ 1802

[학술지(정기간행물)] - Amorim, P. / 2012 / Concrete made with coarse concrete aggregate : Influence of curing on durability / ACI Materials Journal 109 (2) : 195 ~

[학술지(정기간행물)] - Ann, K. Y. / 2008 / Durability of recycled aggregate concrete using pozzolanic materials / Waste Management 28 (6) : 993 ~ 999

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!