Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The aim of this work was to develop concretes and manufacturing techniques to ensure a compressive strength of 25-45 MPa in 3 hours. The workability of these developed concretes must be suitable for normal concrete practice. Examinational of the mechanical and durability properties and of the chemical and physical structure of concrete, and changes in these, were also part of the investigation. The desired strength development could not be achieved without heat treatment and advanced admixtures. Three binders were chosen for closed investigation: Very highly strength Portland cement, Combined use of high alumina cement and blast furnace slag.
The aim of this work was to develop concretes and manufacturing techniques to ensure a compressive strength of 25-45 MPa in 3 hours. The workability of these developed concretes must be suitable for normal concrete practice. Examinational of the mechanical and durability properties and of the chemical and physical structure of concrete, and changes in these, were also part of the investigation. The desired strength development could not be achieved without heat treatment and advanced admixtures. Three binders were chosen for closed investigation: Very highly strength Portland cement, Combined use of high alumina cement and blast furnace slag.
High Early Strength Concrete
M. Leivo (Autor:in)
1995
139 pages
Report
Keine Angabe
Englisch
Construction Equipment, Materials, & Supplies , Highway Engineering , Construction Materials, Components, & Equipment , Mechanical properties , Highway maintenance , Cements , Compressive strength , Field tests , Permeability , Mixtures , Slag , Foreign technology , High performance concretes , Fiber reinforced concrete
| Engineering Index Backfile | 1929
| Engineering Index Backfile | 1929
| UB Braunschweig | 1995
| Engineering Index Backfile | 1930
| Engineering Index Backfile | 1929