A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Studies of fibre reinforced high strength concrete columns
With the availability of advanced technology and appropriate materials, High Strength concrete (HSC) is now commercially available and has been used for the columns of mid-to high-rise buildings and bridges in many countries. Somme issues of concern with HSC columns are cover spalling, brittle nature of failure and bursting of the concrete due to expansion in case of a fire. This paper presents the experimental fibre Reinforced High Strength Concrete Polyolefin (25/38) fibres and the compressive strength of concrete was 62 MPa. The fibres were dispersed very uniformly in the concrete mix. Four columns were subjected to single curvature bending and two were in double curvature bending. All the FRHSC columns failed in a less brittle manner without having the concrete spalled away as compared to a catastrophic failure
Studies of fibre reinforced high strength concrete columns
With the availability of advanced technology and appropriate materials, High Strength concrete (HSC) is now commercially available and has been used for the columns of mid-to high-rise buildings and bridges in many countries. Somme issues of concern with HSC columns are cover spalling, brittle nature of failure and bursting of the concrete due to expansion in case of a fire. This paper presents the experimental fibre Reinforced High Strength Concrete Polyolefin (25/38) fibres and the compressive strength of concrete was 62 MPa. The fibres were dispersed very uniformly in the concrete mix. Four columns were subjected to single curvature bending and two were in double curvature bending. All the FRHSC columns failed in a less brittle manner without having the concrete spalled away as compared to a catastrophic failure
Studies of fibre reinforced high strength concrete columns
Untersuchung faserverstärkter hochfesterBetonsäulen
Sarker, P.K. (author) / Rangan, B.V. (author)
2001
10 Seiten, 9 Bilder, 3 Tabellen, 9 Quellen
Conference paper
English
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