Prethodno priopćenje

Modifications to the concrete shrinkage and creep models

Elica Marušić ; Institut IGH, Laboratorij IGH, Split
Nedjeljko Akrap ; Institut IGH, Laboratorij IGH, Split

Sažetak

The concrete shrinkage test results obtained in five research programs are compared with the results obtained through analysis according to two models (Eurocode 2 and B3). The comparisons show that the values obtained according to models greatly deviate from those obtained by testing. A coefficient is proposed as a means to increase accuracy of the EC 2 model, so that it can be used to anticipate shrinkage of the high-strength concrete. The model for anticipating the concrete creep coefficient is also analyzed.

Ključne riječi

concrete shrinkage; concrete creep; Eurocode 2 model; B3 model; high-strength concrete; concrete creep coefficient

Hrčak ID:

56449

URI

https://hrcak.srce.hr/56449

Datum izdavanja:

28.6.2010.

Podaci na drugim jezicima: hrvatski

Posjeta: 2.740 *