World Journal of Engineering Research and Technology (WJERT) has indexed with various reputed international bodies like : Google Scholar , Index Copernicus , Indian Science Publications , SOCOLAR, China , International Institute of Organized Research (I2OR) , Cosmos Impact Factor , Research Bible, Fuchu, Tokyo. JAPAN , Scientific Indexing Services (SIS) , Jour Informatics (Under Process) , UDLedge Science Citation Index , International Impact Factor Services , International Scientific Indexing, UAE , International Society for Research Activity (ISRA) Journal Impact Factor (JIF) , International Innovative Journal Impact Factor (IIJIF) , Science Library Index, Dubai, United Arab Emirates , Scientific Journal Impact Factor (SJIF) , Science Library Index, Dubai, United Arab Emirates , Eurasian Scientific Journal Index (ESJI) , Global Impact Factor (0.342) , IFSIJ Measure of Journal Quality , Web of Science Group (Under Process) , Directory of Research Journals Indexing , Scholar Article Journal Index (SAJI) , International Scientific Indexing ( ISI ) , Scope Database , Academia , 

World Journal of Engineering
Research and Technology

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Engineering Research and Technology

ISSN 2454-695X

Impact Factor : 7.029

ICV : 79.45

News & Updation

  • Article Invited for Publication

    Article are invited for publication in WJERT Coming Issue

  • ICV

    WJERT Rank with Index Copernicus Value 79.45 due to high reputation at International Level

  • New Issue Published

    Its Our pleasure to inform you that, WJERT March 2024 Issue has been Published, Kindly check it on

  • WJERT New Impact Factor

    WJERT Impact Factor has been Increased to 7.029 for Year 2024.


    March 2024 Issue has been successfully launched on 1 March 2024.




Dr. Syed Rehan Ali* and Haider khan


Since the construction and demolition activities are increasing day by day with an increase in industrialization and urbanization. With the increase of this pressure on the construction material is also increasing Hence it is the need of time to utilize the construction and demolition(C &D) wastes after its proper treatment. This will not only save the materials and energy but also save our environment from further pollution. Keeping in mind, this project work is carried out with the aim to test the strength and workability of concrete after replacing a part of it by demolition wastes. Here we replaced fresh aggregate by recycled aggregate in two proportions, i.e. 10% and 20% and find that the upto 10% addition of recycled aggregate the compressive strength is nearly same but by addition of 20% recycled aggregate in concrete, the compressive strength is reached to 90% .The use of this recycled waste will not only reduce the cost but also save energy and environment by reducing the mining of our non renewable resources.

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