UTILIZATION OF HYBRID FIBER REINFORCED CONCRETE CONSTRUCTION- REVIEW
Manohar Jadeja
M.Tech(Structure), goa college of engineering , IN
Vishvanath Rupani
M.Tech(Structure), goa college of engineering , IN
Vijay Divan
M.Tech(Structure), goa college of engineering , IN
Keywords: polypropylene fiber, Concrete, steel fiber, HFRC
Abstract
The brittle nature of concrete results in sudden unpredictable failure. By using special hybrid fiber combination of steel and polypropylene fibber whose aspect ratio are 50 and 33 respectively. Concrete is one of the most resourceful and environmental friendly building material. The main objective of this study is taking weight fraction of the FIBERs used in this study varied from 0 to 0.50% with an increment of 0.25%. Concrete cubes will tested under positive static loading, and the results were evaluated with respect to strength and ductility. Test results indicate that the provision of HFRC in concrete enhances the strength, ductility, and is one of the possible alternative solutions for reducing the congestion of reinforcement in concrete. The hybrid combination of 0.50% steel fibber and 0.50% polypropylene fiber has best performance considering the strength, energy dissipation capacity.
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