Bond strength in reinforced concrete at low temperatures

Abstract:

The experimental results of concrete and bond between reinforcement and concrete at very low temperatures down to -165°C are examined. The aim of the experimental investigation is to determine the bond stress-slip relationships with the aid of a pull-out test as a function of the temperature and moisture content of the concrete. Typical features associated with the very low temperatures will be discussed, and with the experimental results and the aid of classical formulae, the crack width and spacing can be pbkp_redicted at low temperatures. Results are mostly presented in diagrams. Pbkp_redictions are made for the bond stress-slip curves.

Año de publicación:

1989

Keywords:

Fuente:

scopus