A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rheological properties of cement pastes admixed with some alkanolamines
AbstractThe influence of addition of some alkanolamines, namely, monoethanolamine (MEA), triethanolamine (TEA) and polytriethanolamine (PTEA) on the rheological properties of the fresh pastes made of sulfate resisting cement (SRC) and ordinary Portland cement (OPC) was investigated. Different cement pastes made with and without these alkanolamines were prepared at a water/cement (w/c) ratio of 0.40. The shear rate–shear stress relationship was established by a co-axial cylindrical Rheotest. It was found that the rheological properties of the various cement pastes were affected by (i) the type and amount of alkanolamine, (ii) the type of cement and (iii) the applied shear rate. The alkanolamines were found to possess a significant retarding effect on the hydration of SRC in the order: TEA>PTEA>MEA.
Rheological properties of cement pastes admixed with some alkanolamines
AbstractThe influence of addition of some alkanolamines, namely, monoethanolamine (MEA), triethanolamine (TEA) and polytriethanolamine (PTEA) on the rheological properties of the fresh pastes made of sulfate resisting cement (SRC) and ordinary Portland cement (OPC) was investigated. Different cement pastes made with and without these alkanolamines were prepared at a water/cement (w/c) ratio of 0.40. The shear rate–shear stress relationship was established by a co-axial cylindrical Rheotest. It was found that the rheological properties of the various cement pastes were affected by (i) the type and amount of alkanolamine, (ii) the type of cement and (iii) the applied shear rate. The alkanolamines were found to possess a significant retarding effect on the hydration of SRC in the order: TEA>PTEA>MEA.
Rheological properties of cement pastes admixed with some alkanolamines
Aiad, I (author) / Mohammed, A.A (author) / Abo-EL-Enein, S.A (author)
Cement and Concrete Research ; 33 ; 9-13
2002-06-18
5 pages
Article (Journal)
Electronic Resource
English
Rheological properties of cement pastes admixed with some alkanolamines
| Online Contents | 2003
Rheological properties of cement pastes admixed with some alkanolamines
| Tema Archive | 2002
Rheological properties of cement pastes admixed with some alkanolamines
| British Library Online Contents | 2003
Physico-mechanical characteristics of admixed cement pastes containing melment
| Tema Archive | 2002
Effect of potassium on setting times of borate admixed cement pastes
| Online Contents | 2002