Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ahmad Khartabil"'
Autor:
Manish Kewalramani, Ahmad Khartabil
Publikováno v:
Buildings, Vol 11, Iss 9, p 378 (2021)
Concrete containing supplementary cementitious materials (SCMs) as partial replacement of ordinary Portland cement is regarded as green and durable concrete, with several advantages such as improved strength gain mechanism, resistance to degradation
Externí odkaz:
https://doaj.org/article/7bd7c85e530f4f7da2c56238ed8530f4
Autor:
Jamal A. Abdalla, Rami A. Hawileh, Raed Tariq, Mazen Abdelkhalek, Seif Abbas, Ahmad Khartabil, Hamsah T. Khalil, Blessen S. Thomas
Publikováno v:
Materials Today: Proceedings.
Publikováno v:
Construction and Building Materials. 380:131278
Autor:
Ahmad Khartabil, Samer Al Martini
Publikováno v:
Key Engineering Materials. 853:142-149
Understanding the thermal properties of a construction material is necessarily to evaluate its heat transfer resistance that has a major contribution to the energy-efficiency required to achieve sustainable structure. Thermal properties are evaluated
Publikováno v:
Key Engineering Materials. 853:193-197
The effects of aggregate size and supplementary cementitious materials (SCMs) on the rheology of self-consolidating concrete (SCC) were studied in this paper. Two main concrete mixtures with different maximum aggregate sizes were prepared and investi
Publikováno v:
ACI Materials Journal. 118
Autor:
Ahmad Khartabil
Publikováno v:
ACI Materials Journal. 118
Publikováno v:
Sustainability; Volume 15; Issue 1; Pages: 109
The evaluation of thermal properties is commonly conducted to characterize non-structural materials, such as lightweight concrete, that are used for thermal insulation. Such materials are designed for thermal resistivity applications. Due to the incr
Publikováno v:
Key Engineering Materials. 803:228-232
The current study investigates the effect of aggregate’s maximum size on the compressive strength of sustainable flowable concrete. The concrete mixtures were mixed for 2 hours under lab controlled environment. The purpose of the prolonged mixing w
Publikováno v:
Key Engineering Materials. 803:233-238
The paper investigates the effects of aggregate size and supplementary cementitious materials (SCMs) on flow behavior of self-consolidating concrete (SCC). The fresh performance of concrete mixes was evaluated through slump flow and V funnel tests. S