Evaluation of Effect of Hybrid Fiber on M40 Concrete by Partial Substitution of Cement by Fly Ash and GGBS |
Author(s): |
| Ratnaprabha Patil , Visvesvaraya Technological University ,Centre for PG studies, Regional Office, Kalaburagi Karnataka, India; Maneeth P D, Visvesvaraya Technological University ,Centre for PG studies, Regional Office, Kalaburagi Karnataka, India; Dr. Shreenivasreddy Shahapur, Visvesvaraya Technological University ,Centre for PG studies, Regional Office, Kalaburagi Karnataka, India; Brijbhushan S, Visvesvaraya Technological University ,Centre for PG studies, Regional Office, Kalaburagi Karnataka, India |
Keywords: |
| Hybrid Fiber Reinforced Concrete (HFRC), Fibrous Concrete, Polypropylene Fibers, Steel Fibers |
Abstract |
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This project work describes a study on the various fresh and hardened state properties of M40 concrete by Hybridization of fibers with steel and polypropylene in a suitable combination and by partial substitution of cement by fly ash and GGBS. This hybridization of fibers potentially improves the overall properties of concrete and its performance by driving the benefits from each individual fiber. The experimental work has been carried out for m40 grade concrete designed according to IS 10262:2009 with four different proportions of hybrid fibers added with different hybridization ratio viz. 0.5%, 1%, 1.5% and 2%. For various parameters such as compressive, tensile and flexural strength specimens are casted and cured for 3, 7, and 28 days and are tested in fresh and hardened state and results were tabulated. In the present work mix containing 1% hybrid fiber showed maximum performance. |
Other Details |
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Paper ID: IJSRDV5I60463 Published in: Volume : 5, Issue : 6 Publication Date: 01/09/2017 Page(s): 920-924 |
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