JOURNAL OF FACULTY OF CIVIL ENGINEERING 22, 2013.y., pp. 99-105
DRYING SHRINKAGE OF FIBER REINFORCED CONCRETE |
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DOI: 10.14415/zbornikGFS22.009 |
UDC: 666.982.2 |
CC-BY-SA 4.0 license |
Author : Arpad Čeh, Milan Kekanović, Danijel Kukaras, Karolj Kasaš, Golub Karaman |
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| Summary: |
| Shrinkage is a time-dependent volume change of either fresh or hardened,
unloaded concrete. One of the effective ways of crack-control in concrete is through the
use of different types of fibers. Certain fibers significantly reduce plastic shrinkage in
fresh concrete and are widely used in construction practice for this purpose, while other
types of fiber reinforcement are used primarily for other reasons (eg, increasing the
ductility of concrete). Both affect the drying shrinkage of concrete. This article presents
the results of testing the drying shrinkage on fiber reinforced concretes. The experiments
included the use of synthetic and steel fibers of different types, which are most commonly
utilized as well as their combination. The drying shrinkage of concrete samples were
measured for 120 days under controlled thermo-hygroscopic conditions.
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| Keywords: |
| Fiber reinforced concrete, drying shrinkage. |
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