Author: M.Sami DÖNDÜREN, M.Tolga ÇÖĞÜRCÜ, Mustafa ALTIN
Publishing Date: 2006
Volume 21 Issue 3_4
In this study, bond behaviour between the concrete and the iron is investigated properties, 8 experiment samples are produced with links and 8 of experiment samples are produced without links.İron diameter used in links is Φ8 and diameters of the iron which goes through the midpoint of the samples are Φ12, BÇI and BÇIII. Heights and the width of samples are chosen as 20 cm. When choosing sample longitudes, from convection at TS500, touching heights are computed as 30, 50, 60 and 70 cm. Sample concretes are concrete C16 and C25. 3 samples are taken from each one of the concretes prepared and 28 day average cylinder pressure strengths are found as; for C16, 219.50 and for C25, 293.75. Experiment samples are prepared in four groups. By keeping the concrete quality same, the ratio between the maximum loads of the samples which have BÇI and BÇIII irons is found as 1100/5500. By keeping irons same, the ratio between the maximum loads of the samples which are prepared with C16 and C25 concretes is found as 1100/2500 with respect to the samples which are prepared without links, the samples prepared with links are found to have %33 more average strenghts. Bond results are anlyzed with variance analysis on SPSS13 program and with security edge controls.
Key Words: ” bond; concrete; iron; variance analysis “