Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Ibrahim G. SHAABAN"'
Publikováno v:
Applied Sciences, Vol 14, Iss 12, p 5299 (2024)
Alkali-activated slag (AAS) materials are one of the most promising sustainable construction composites. These novel materials are highly characterized by their improved mechanical and durability properties. Nevertheless, the high shrinkage rate hind
Externí odkaz:
https://doaj.org/article/ad97830e637b496daf199e2d69a10915
Autor:
Mohamed S. Saif, Ali S. Shanour, Gamal E. Abdelaziz, Hanaa I. Elsayad, Ibrahim G. Shaaban, Bassam A. Tayeh, Mahmoud S. Hammad
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e01793- (2023)
Ultra-High Strength Fibre Reinforced Self Compacting Concrete (UHSFRSCC) is in great demand for use in construction projects around the globe. Unless fillers are utilised in this concrete, its production will come at an excessive environmental cost d
Externí odkaz:
https://doaj.org/article/bfe90c74344d40a68ed65156245e1f87
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 16, Iss 1, Pp 1-20 (2022)
Abstract Lightweight concrete (LWC) is one of the most important building materials nowadays. Many research studies were focused on LWC produced using lightweight aggregates. However, limited work was cited for LWC produced using polystyrene beads. I
Externí odkaz:
https://doaj.org/article/211c35315af04bad8f28ee67ae15e856
Autor:
Elzahry Farouk M. Elzahry, Mahmoud Ali R. Eltoukhy, Mohamed S. Abdelmoaty, Ola Mohamed Eraky, Ibrahim G. Shaaban
Publikováno v:
Water, Vol 15, Iss 18, p 3173 (2023)
The prediction of changes in velocity distribution and channel bed morphology is significant in open channel management and design. This paper implements experimental work to realize and quantify the effect of rigid aquatic bank weeds on vertical vel
Externí odkaz:
https://doaj.org/article/caf3d976570b4468841cc78778e0f750
Publikováno v:
Materials, Vol 16, Iss 12, p 4394 (2023)
Alkali-activated slag (AAS) has emerged as a potentially sustainable alternative to ordinary Portland cement (OPC) in various applications since OPC production contributed about 12% of global CO2 emissions in 2020. AAS offers great ecological advanta
Externí odkaz:
https://doaj.org/article/76cfbe29ddf9489494491eb632df7afb
Autor:
Fahmy Salah Abdelhaleem, Ibrahim M. Mohamed, Ibrahim G. Shaaban, Atiyeh Ardakanian, Wael Fahmy, Amir Ibrahim
Publikováno v:
Water, Vol 15, Iss 3, p 404 (2023)
The issues of scouring around a bridge have become prominent in recent research mainly due to recurrent extreme weather events. Thus, designing a bridge with the appropriate protection measures is essential to safeguard it against failure, which may
Externí odkaz:
https://doaj.org/article/11f4801610994cf3b5fb4172d4f5d3ae
Autor:
Neveen B. Abdel-Mageed, Ashraf Ghanem, Ibrahim G. Shaaban, Atiyeh Ardakanian, Mohamed M. M. Ibrahem, Mohamed Elgamal
Publikováno v:
Water, Vol 15, Iss 2, p 369 (2023)
Flow measurements in pipelines using slug tracer have proved highly accurate for turbulent flow. This study experimentally investigates the effectiveness of using a passive rotor on the accuracy of discharge measurements in sewer pipes based on a sal
Externí odkaz:
https://doaj.org/article/00044c05f9c64df08f71e981d3fafc0f
Publikováno v:
European Journal of Materials Science and Engineering, Vol 5, Iss 2, Pp 58-68 (2020)
TiO2 is a primary photocatalytic ingredient. If incorporated into building materials, it can keep surfaces clean and significantly reduce smog-forming air pollutants. Many researchers have focused on the ability of Nano TiO2 to reduce NOx emissions o
Externí odkaz:
https://doaj.org/article/e693566cf69d469b812654af55324af7
Autor:
Ibrahim G. Shaaban, Amr H. Zaher, Mohamed Said, Wael Montaser, Mohamed Ramadan, Ghada N. Abd Elhameed
Publikováno v:
Case Studies in Construction Materials, Vol 12, Iss , Pp - (2020)
Thirteen specimens were experimentally tested under single midspan concentrated loads to study the shear behavior of lightweight concrete (LWC) and normal weight concrete (NWC) deep beams with web openings. In this research, the term LWC refers to th
Externí odkaz:
https://doaj.org/article/2c4d9fdb137342539677ec4bb839c1d9
Publikováno v:
Case Studies in Construction Materials, Vol 12, Iss , Pp - (2020)
Premature loading of reinforced concrete flat slabs in multi storey buildings during construction may occur after shuttering removal and loading slabs earlier than usual to meet project time targets. Some case studies showed failure of flat slabs, wh
Externí odkaz:
https://doaj.org/article/53c1b8f18fb0477d9b52908df884b2f2