Abstract
The present recommendation defines a method for measuring the time-dependent strain in hardened concrete specimens that are either load-free or are subjected to a uniform compressive force kept constant over a long period. It states the definitions of autogenous shrinkage and drying shrinkage, basic creep and drying creep, instantaneous strain at a given age, and recovery. It gives the specifications for testing and measuring devices and describes, in an appendix, three types ot apparatus for creep tests. The present recommendation applies to the case of concretes containing light, normal, and heavy aggregates, when the maximum size of these aggregates does not exceed 50 mm.
Original language | English (US) |
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Pages (from-to) | 507-512 |
Number of pages | 6 |
Journal | Materials and Structures/Materiaux et Constructions |
Volume | 31 |
Issue number | 212 |
DOIs | |
State | Published - Oct 1998 |
ASJC Scopus subject areas
- Civil and Structural Engineering
- Building and Construction
- Materials Science(all)
- Mechanics of Materials