EXPERIMENTAL STUDY ON AXIALLY LOADED RECTANGULAR RC COLUMNS USING HYBRID FRP STRENGTHENING

N Harsha Vardhini; L N Chowhan

EXPERIMENTAL STUDY ON AXIALLY LOADED RECTANGULAR RC COLUMNS USING HYBRID FRP STRENGTHENING

Authors: N Harsha Vardhini, L N Chowhan

Unique Paper ID: 150217
Volume: 7
Issue: 4
PageNo: 81-86

Keywords: RC Concrete Columns retrofitting Carbon FRP Glass FRP Basalt FRP.

Abstract:
Concrete is the second most material uses in the world next to water. It is universally accepted out of its durability, strength and it is economical. Apart from the advantage, there are some durability issues to the concrete which may relay on the improper mix design, placement of un anticipated loads, exposure environment and pruning to disasters. In the present scenario the need of repair and retrofitting of existing structures is increasing day-by-day, to meet the design specifications as per the codal provisions. So, the process of retrofitting the columns is of prime important in the whole integrity. Retrofitting using FRP sheets yields good results as per the past studies In the present a study, the load carrying capacity of the hybrid Carbon(C)-Glass(G)-Basalt(B) externally bound FRP wrapped reinforced concrete columns of M30 grade are studied. In this study, 30 RC column specimens are tested with various combination of FRP like C-C-C, G-G-G, B-B-B, C-G-C,C-B-C, G-C-G,G-B-G,B-C-C, B-G-B are compared with the control columns without any FRP. It was observed that, the highest load carrying capacity is obtained for column C-B-C (column wrapped with 2 parts of CFRP and 1 part of BFRP) i.e., 12.67% and the lowest load carrying capacity is obtained for G-G-G (columns wrapped with 3 parts of Glass) i.e., 2.44%.

email to a friend

Cite This Article

ISSN: 2349-6002
Volume: 7
Issue: 4
PageNo: 81-86

EXPERIMENTAL STUDY ON AXIALLY LOADED RECTANGULAR RC COLUMNS USING HYBRID FRP STRENGTHENING

Available:https://ijirt.org/Article?manuscript=150217

25 Sep, 2020

Study of Seismic Demands of Different An Symmetrical RCC Buildings Using Rubber Base Isolator Technique and Comparison of Fixed Base and Base Isolator Using ETABS

14 Sep, 2020

EXPERIMENTAL STUDY ON BASALT FIBRE REINFORCED CONCRETE WITH PARTIAL REPLACEMENT OF CEMENT WITH QUARRY DUST AND METAKAOLIN

31 Aug, 2020

STUDY ON MECHANICAL PROPERTIES OF CONCRETE USING MARBLE DUST AND RICE HUSK ASH

29 Aug, 2020

GREEN BUILDING WITH HEAT ABSORPTION MATERIAL

29 Aug, 2020

A STUDY ON EFFECT OF BASALT SAND AND CERAMIC WASTE ON CONCRETE WITH ADDED RECRON 3S FIBER

Impact Factor
8.01 (Year 2024)

UGC Approved
Journal no 47859

Join Our IPN

IJIRT Partner Network

Submit your research paper and those of your network (friends, colleagues, or peers) through your IPN account, and receive 800 INR for each paper that gets published.

Join Now

Latest Publication

Recent Conferences

NCSEM 2024

National Conference on Sustainable Engineering and Management - 2024 Last Date: 15th March 2024

Submit inquiry