Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yousif Hummaida Ahmed"'
Publikováno v:
Results in Engineering, Vol 21, Iss , Pp 101764- (2024)
This review shows that global sugarcane production reached 0.012 billion metric tons of bagasse ash (BA) in 2018, with Brazil, India, and China as top three producers. This industrial BA has a high loss on ignition (LOI). Hence, further burning at 80
Externí odkaz:
https://doaj.org/article/ba4731fe92604aa3b091f98c27cab058
Publikováno v:
FES Journal of Engineering Sciences. 9:84-89
Concrete is the most used building material in the world, due to its high compressive strength and durability. Those properties are measured and assessed in fresh and hardened states of concrete, with standard methods which are time and cost consumin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54f3851982e51bacf59e9b21e5420a31
https://doi.org/10.52981/fjes.v9i2.682
https://doi.org/10.52981/fjes.v9i2.682
Publikováno v:
FES Journal of Engineering Sciences. 9:35-39
This paper aims to assess the pozzolanic characteristics of the volcanic ash obtained from Jebal Tagabo (Tagabo Mountains) in western Sudan (North Darfur State) as potential Supplementary Cementitious Materials for use in blended cement and concrete.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a72fce42bf7c7f7f94a99077bb02ab3
https://doi.org/10.52981/fjes.v9i2.674
https://doi.org/10.52981/fjes.v9i2.674
Publikováno v:
FES Journal of Engineering Sciences. 9:14-20
Powder type of self-compacting concrete (SCC) needs high cement content to achieve self-compactibility, this will be undesirable in tropical climate of Sudan due to implication of high hydration heat. This paper investigates reducing cement content u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::521d3370bb7a54bf7f2921e4cb932f48
https://doi.org/10.52981/fjes.v9i2.671
https://doi.org/10.52981/fjes.v9i2.671
Publikováno v:
FES Journal of Engineering Sciences. 9:79-83
Wastes of Glass are recognized as pozzolanic material. This study aims to investigate utilization of local glass wastes in Sudan as supplementary cementitious materials. Two glass wastes specimens having different colors are procured from a local sou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::744d340c7f1b7aede4f47551e225d400
https://doi.org/10.52981/fjes.v9i2.681
https://doi.org/10.52981/fjes.v9i2.681
Publikováno v:
FES Journal of Engineering Sciences. 9:47-52
This study aims at finding alternative indigenous Sudanese material for concrete admixtures that are necessary for casting concrete in hot weather of the Sudan. The objective of this study to classify Gum Arabic (GA) namely, Acacia Senegal (known loc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b7b102c27fd4b176f69d91c573b9dfe
https://doi.org/10.52981/fjes.v9i2.676
https://doi.org/10.52981/fjes.v9i2.676
Autor:
Yousif Hummaida Ahmed
Publikováno v:
Journal of Cement Based Composites. :6-10
Self-compacting concrete (SCC) is a special type of concrete able to flow and compact under its self-weight. The SCC requires high powder content (mainly of cement) up to 600kg/m3 to achieve its properties. This will be problematic if all cement cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08f0f2ce0eb95103774bc65163b12241
https://doi.org/10.36937/cebacom.2020.001.002
https://doi.org/10.36937/cebacom.2020.001.002
Publikováno v:
Environmental Engineering Science. 14:113-132
This study summarizes an investigation into the performance of different ground granulated blast-furnace slag (GGBS)-based binders in toxic waste solidification/stabilization (S/S). The pr...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e897f04ae114b4487ce1f47d7cd20da
https://doi.org/10.1089/ees.1997.14.113
https://doi.org/10.1089/ees.1997.14.113