Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Physico-mechanical and durability characteristics of concrete paving blocks incorporating cement kiln dust
HighlightsEnvironmental-friendly interlocking paving blocks could be produced with CKD.The addition of CKD is better than being used as a partial replacement of cement.60% CKD blocks could be used in medium traffic applications.CKD adversely affects the properties of paving blocks exposed to hydrochloric acid.40–60% CKD blocks are not recommended for exposure to high concentrations of HCl.
AbstractThis research aims at evaluating the physico-mechanical and durability-related properties of concrete paving blocks containing cement kiln dust (CKD) used as a partial replacement or as an addition to cement. Results indicated that up to 40% CKD could be used for producing environmental-friendly paving blocks for heavy traffic applications, while 60% CKD blocks are suitable for areas subjected to medium traffic applications such as in city streets. Furthermore, 40–60% CKD blocks are not recommended for use in applications where it will be subjected to high concentration of hydrochloric acid such as in industrial floors because of their inferior long-term performance.
Physico-mechanical and durability characteristics of concrete paving blocks incorporating cement kiln dust
HighlightsEnvironmental-friendly interlocking paving blocks could be produced with CKD.The addition of CKD is better than being used as a partial replacement of cement.60% CKD blocks could be used in medium traffic applications.CKD adversely affects the properties of paving blocks exposed to hydrochloric acid.40–60% CKD blocks are not recommended for exposure to high concentrations of HCl.
AbstractThis research aims at evaluating the physico-mechanical and durability-related properties of concrete paving blocks containing cement kiln dust (CKD) used as a partial replacement or as an addition to cement. Results indicated that up to 40% CKD could be used for producing environmental-friendly paving blocks for heavy traffic applications, while 60% CKD blocks are suitable for areas subjected to medium traffic applications such as in city streets. Furthermore, 40–60% CKD blocks are not recommended for use in applications where it will be subjected to high concentration of hydrochloric acid such as in industrial floors because of their inferior long-term performance.
Physico-mechanical and durability characteristics of concrete paving blocks incorporating cement kiln dust
Sadek, Dina M. (Autor:in) / El-Attar, Mohamed M. (Autor:in) / Ali, Ahmed M. (Autor:in)
Construction and Building Materials ; 157 ; 300-312
18.09.2017
13 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
| British Library Online Contents | 2017
| British Library Online Contents | 2017
| British Library Online Contents | 2017
| British Library Online Contents | 2017