|Table of Contents|

Experiment on Brick Masonry Columns Strengthened with GFRP Sheets(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2008年01期
Page:
65-69
Research Field:
Publishing date:
2008-03-20

Info

Title:
Experiment on Brick Masonry Columns Strengthened with GFRP Sheets
Author(s):
LUO Cai-song
Department of Civil Engineering, Fujian University of Technology, Fuzhou 350007, Fujian, China
Keywords:
GFRP;  reinforced test;  brick masonry column;  ultimate axial compression strength;  effective controlling area
PACS:
TU522.1
DOI:
-
Abstract:
Forty-two(fourteen groups)brick masonry columns whole along wrapped by glass fiber reinforced plastic(GFRP)sheets and nine(three groups)brick masonry columns for comparison were tested under axial compression. The influences which were considered to affect the confinement of brick masonry columns were as follows:stick layers of GFRP sheets, sectional size of specimens, strength of mortar,and radius at the corners etc. By considering the effective controlling area and the ineffective controlling area in the column section, author intensively analyzed the influence of sectional size to reinforced result. The experiment results indicate that because of the confined effect of GFRP sheets, the appearance of initial crack is postponed; the ultimate strength of reinforced testing column and stick layers are in linear relation; GFRP sheets can obviously enhance the ultimate axial compression strength and the peak value of brick masonry columns.

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Last Update: 2008-03-20