Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Ali Ajwad"'
Autor:
Essam Althaqafi, Tariq Ali, Muhammad Zeeshan Qureshi, Saiful Islam, Hawreen Ahmed, Ali Ajwad, Hamad Almujibah, Muhammad Adil Khan
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract The major challenge for the construction industry is to design and produce sustainable construction materials that are efficient in their performance and can be affordable for construction projects. The objective of this study is to determin
Externí odkaz:
https://doaj.org/article/01c9edf71e854c3899c2a20199705823
Autor:
Ali Ajwad, Usman Ilyas, Azhan Umer, Syed Muneeb Haider, Zafar Iqbal Baig, Nasir Ullah, Saddam Hussain, M.M Talha Umer, Zafar Ullah
Publikováno v:
International Journal of Emerging Engineering and Technology, Vol 3, Iss 1 (2024)
Extensive research is being conducted globally on incorporating fibres into concrete to enhance its mechanical properties. This study aims to evaluate the strength characteristics of fibre-reinforced concrete (FRC) with varying mix proportions. 18 co
Externí odkaz:
https://doaj.org/article/e3abc506cd6d40f1919e8cd85bf1bf0a
Publikováno v:
Mehran University Research Journal of Engineering and Technology, Vol 43, Iss 1, Pp 111-118 (2024)
This research investigates the influence of incorporating small-diameter polypropylene fibers on the mechanical properties of concrete. The studied concrete properties include compressive strength, tensile strength, flexural strength (both plain and
Externí odkaz:
https://doaj.org/article/6ede3752292e457aa6351fc5b915ed8d
Autor:
Mohammed Alamri, Tariq Ali, Hawreen Ahmed, Muhammad Zeeshan Qureshi, Asad Elmagarhe, Muhammad Adil Khan, Ali Ajwad, Muhammad Sarmad Mahmood
Publikováno v:
Heliyon, Vol 10, Iss 7, Pp e29014- (2024)
The present global environment is facing growing issues linked to production of concrete, mostly due to high consumption of concrete as the dominating construction material globally. In today's climate of environmental sustainability, recycled concre
Externí odkaz:
https://doaj.org/article/ffdd500b4b4d4c09be1b8193d2e7da90
Autor:
Mian Syed Nawab, Tariq Ali, Muhammad Zeeshan Qureshi, Osama Zaid, Nabil Ben Kahla, Yao Sun, Nadeem Anwar, Ali Ajwad
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02480- (2023)
Cement mortar is the primary choice for construction due to its widespread usage. However, certain applications demand high-performance cement mortar. In this pioneering study, we explore using agriculture waste products, industrial by-products, and
Externí odkaz:
https://doaj.org/article/79a33b9ddc064b548724d87d6838d1ee
Autor:
Mohammed Najeeb Al-Hashem, Muhammad Nasir Amin, Ali Ajwad, Muhammad Afzal, Kaffayatullah Khan, Muhammad Iftikhar Faraz, Muhammad Ghulam Qadir, Hayat Khan
Publikováno v:
Materials, Vol 15, Iss 22, p 7868 (2022)
Due to the increasing prices of cement and its harmful effect on the environment, the use of cement has become highly unsustainable in concrete. There is a considerable need for promoting the use of cement replacement materials. This study investigat
Externí odkaz:
https://doaj.org/article/6eebf48816174698b19e232f9cde59a5
Autor:
Muhammad Nasir Amin, Muhammad Raheel, Mudassir Iqbal, Kaffayatullah Khan, Muhammad Ghulam Qadir, Fazal E. Jalal, Anas Abdulalim Alabdullah, Ali Ajwad, Majdi Adel Al-Faiad, Abdullah Mohammad Abu-Arab
Publikováno v:
Materials, Vol 15, Iss 19, p 6959 (2022)
The useful life of a concrete structure is highly dependent upon its durability, which enables it to withstand the harsh environmental conditions. Resistance of a concrete specimen to rapid chloride ion penetration (RCP) is one of the tests to indire
Externí odkaz:
https://doaj.org/article/81186d1df2184904bd0d04c27b886404
Publikováno v:
Pakistan Journal of Engineering & Technology, Vol 2, Iss 1, Pp 36-40 (2019)
Carbon fiber reinforced polymer (CFRP) strips are widely used all over the globe as a repair and strengthening material for concrete elements. This paper looks at comparison of numerous methods to rehabilitate concrete beams with the use of CFRP shee
Externí odkaz:
https://doaj.org/article/6ab183d0ac064f34bf8ac67ac9f96159
Autor:
Muhammad Nasir Amin, Mudassir Iqbal, Fadi Althoey, Kaffayatullah Khan, Muhammad Iftikhar Faraz, Muhammad Ghulam Qadir, Anas Abdulalim Alabdullah, Ali Ajwad
Publikováno v:
Polymers, Vol 14, Iss 15, p 2992 (2022)
In recent times, the use of fibre-reinforced plastic (FRP) has increased in reinforcing concrete structures. The bond strength of FRP rebars is one of the most significant parameters for characterising the overall efficacy of the concrete structures
Externí odkaz:
https://doaj.org/article/2bb91747285148768b344f222884d3d1
Publikováno v:
Pakistan Journal of Engineering & Technology, Vol 2, Iss 1, Pp 41-43 (2019)
Out of numerous serious problems that occur in reinforced concrete, formation of cracks and their propagation has its own say. Different types of cracks can form due to numerous reasons which include reinforcement corrosion, environmental effect, loa
Externí odkaz:
https://doaj.org/article/189dd5e1263d443da573606da2bdff51