EVALUATING THE PERFORMANCE OF SUSTAINABLE INTERLOCKING CONCRETE BLOCKS MANUFACTURED FROM RECYCLED CONCRETE AGGREGATE

المؤلفون

  • Suad Abdul-Aziz Sultan Highway and Transportation Engineering Department, Mustansiriyah University, Baghdad, Iraq مؤلف
  • Ban Sahib Abduljalel Civil Engineering Department, Mustansiriyah University, Baghdad, Iraq مؤلف
  • Talib Qasim Talib Highway and Transportation Engineering Department, Mustansiriyah University, Baghdad, Iraq مؤلف

الكلمات المفتاحية:

concrete، blocks، deflection، density، aggregate، recycling

الملخص

This paper aims to investigate the possibility of using construction and demolition concrete wastes (C&D) in the production of recycled aggregate, which in turns will be used in the production of interlocking concrete blocks. Five groups of concrete mixtures have been prepared and tested with different proportions of recycled aggregates (0%, 25%, 50%, 75% and 100%). A series of tests (density, compressive strength, flexural strength and ultrasonic test) conducted on concrete cubes and concrete blocks to select best proportion of recycling concrete aggregate (RCA) to produce recycled aggregate concrete. The best proportion of RCA was 25%. This proportion was selected to evaluate the performance of interlocking concrete blocks pavement through studying the influence of block shape, thickness, laying pattern and jointing sand based on static plate loading test. 

التنزيلات

Key Dates

منشور

2018-07-01

إصدار

مجلد 22 عدد 4 (2018): Journal of Engineering and Sustainable Development

القسم

Articles

الرخصة

Creative Commons License

هذا العمل مرخص بموجب Creative Commons Attribution 4.0 International License.

The Journal of Engineering and Sustainable Development is an open-access journal that all contents are free of charge. Articles of this journal are licensed under the terms of the Creative Commons Attribution International Public License CC-BY 4.0 (https://creativecommons.org/licenses/by/4.0/legalcode) that licensees are unrestrictly allowed to search, download, share, distribute, print, or link to the full texts of the articles, crawl them for indexing and reproduce any medium of the articles provided that they give the author(s) proper credits (citation). The journal allows the author(s) to retain the copyright of their published article.
Creative Commons-Attribution (BY)

كيفية الاقتباس

Abdul-Aziz Sultan, S. ., Sahib Abduljalel, B. ., & Qasim Talib, T. . (2018). EVALUATING THE PERFORMANCE OF SUSTAINABLE INTERLOCKING CONCRETE BLOCKS MANUFACTURED FROM RECYCLED CONCRETE AGGREGATE. مجلة الهندسة والتنمية المستدامة, 22(4), 157-178. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/442

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