Open AccessDEFORMATION MONITORING OF RETROFITTED SHORT CONCRETE COLUMNS WITH LASER SENSOR
Author(s) -
E. Ö. Avsar,
M. F. Celik,
E. Binbir,
Adil Enis Arslan,
D. Çokkeçeci,
Dursun Zafer Şeker,
S. Pala
Publication year - 2016
Publication title -
the international archives of the photogrammetry, remote sensing and spatial information sciences/international archives of the photogrammetry, remote sensing and spatial information sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.264
H-Index - 71
eISSN - 1682-1777
pISSN - 1682-1750
DOI - 10.5194/isprsarchives-xli-b5-765-2016
Subject(s) - retrofitting , fibre reinforced plastic , structural engineering , deformation (meteorology) , column (typography) , displacement (psychology) , sample (material) , materials science , composite number , compression (physics) , deformation monitoring , computer science , composite material , engineering , psychology , chemistry , chromatography , connection (principal bundle) , psychotherapist
This paper presents one of the applications of monitoring mechanical tests carried out in Construction Materials Laboratory of Istanbul Technical University. In Turkey, as in many countries, large amount of existing buildings exposed to seismic hazard, therefore various analytical and experimental studies are being conducted to contribute to the solution of the problem. One of the new generation retrofitting techniques is to strength the structural members by using Fiber Reinforcing Polymer (FRP). This study summarize the results of monitoring of deformations short concrete column samples under the incremental compression load. In this study, result of two rectangular short columns are given. One of them was tested as a reference sample, the other sample were tested after strengthening by PET reinforced polymer composite materials. Besides conventional displacement and strain measurement systems, laser scanning method was used to get three dimensional deformed shape of sample at each selected steps.