Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Maan S. Hassan"'
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03378- (2024)
The efficiency of load transfer between the concrete surface and carbon fiber reinforced polymer (CFRP) is greatly influenced by the adhesive agent used in any composite system. This study investigates the effects of using nano montmorillonite clay (
Externí odkaz:
https://doaj.org/article/1157b188dd074de8b1f4934fe77eff7d
Publikováno v:
Engineering and Technology Journal, Vol 38, Iss 12A, Pp 1832-1841 (2020)
This research study examines the practicability of using micro and nano size silica to improve the asphalt characteristics. Asphalt cement penetration grade of (60 /70) was prepared using (0%, 2%, 4% and 6%) of silica filler by weight of asphalt and
Externí odkaz:
https://doaj.org/article/58a0aa0bcaff45cd92a0c8478f21736a
Publikováno v:
Engineering and Technology Journal, Vol 38, Iss 11A, Pp 1618-1628 (2020)
Corrosion of reinforcement has been identified as the deterioration mechanism of reinforced concrete structures, which seriously affects the safety and integrity of structures. The corrosion of the embedded reinforcing steel in concrete is a major pr
Externí odkaz:
https://doaj.org/article/67444cdfacad4c819a4e3319c0d7e3f8
Publikováno v:
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, Vol 10, Iss 1, Pp 56-67 (2019)
Nitric oxide generated from various sources like car combustion is one of the most surrounding pollutants, which can be transferred from one form to another in the presence of sunlight. Titanium dioxide considered one of the most environmentally frie
Externí odkaz:
https://doaj.org/article/66be93c2844e4c4085f5b807241af460
Publikováno v:
Engineering and Technology Journal, Vol 34, Iss 3A, Pp 527-538 (2016)
This research concerned studying the combined effect of using nano-silica and/ or hybrid fibers on key mechanical properties of self-consolidating concrete SCC. A comprehensive experimental work has been carried out, using steel fiber (SF) with volum
Externí odkaz:
https://doaj.org/article/dc34c90640fb4669891a5e9ff806cfda
Publikováno v:
Engineering and Technology Journal, Vol 34, Iss 3A, Pp 483-496 (2016)
This paper aims to give a recommendation about the suitable nano silica proportion and curing method for testing its strength pozzolonic activity, in addition to suggest a mixing or batching procedure of this material with other concrete ingredients.
Externí odkaz:
https://doaj.org/article/ec4be2131ba24d5ab051c958c0eb6f21
Publikováno v:
Engineering and Technology Journal, Vol 33, Iss 7A, Pp 1680-1696 (2015)
The present work investigates the suitability of utilizing date palm residues in manufacturing wood-based cementitious boards. It also concerns other environment issues like trying to consume the pollutant carbon dioxides in the boards manufacturing
Externí odkaz:
https://doaj.org/article/d9794b5c4f2846f4b656d1e57daf0a39
Publikováno v:
Engineering and Technology Journal, Vol 33, Iss 5A, Pp 1213-1225 (2015)
The main aim of this research is to study the effect of using hooked end steel fiber on the fresh and hardened properties of self-consolidating concrete. The experimental work includes two stages. First stage involved conducting several trial mixes a
Externí odkaz:
https://doaj.org/article/655dc28bc3ac4bfc88d4da2bc45d1de6
Combined Effect of Silica Fume and Steel Fiber on Modulus of Elasticity of High Performance Concrete
Publikováno v:
Engineering and Technology Journal, Vol 33, Iss 4A, Pp 868-876 (2015)
Concrete elastic modulus is a basic property required for the appropriatepredicting of its basic behavior and for its correct implementation in a variety ofconstructional and engineering applications. This study presents an experimental and analytica
Externí odkaz:
https://doaj.org/article/f23d467e121d460caa4ab9887294afbb
Autor:
Maan S. Hassan
Publikováno v:
Engineering and Technology Journal, Vol 32, Iss 4B, Pp 696-703 (2014)
Microstructure imaging interpretation of polished surface has become well established as a method for the study of cement and concrete microstructure. This paper is an attempt to provide micro-level examination to the microstructure of cement paste i
Externí odkaz:
https://doaj.org/article/2a54c869dd0b4605b9c071ceb6a2d4fd