Hysteretic behavior of reinforced concrete beam and epoxy-repaining process.

Çelebi, Nuri Mehmet


Effect of alkali-silica reaction expansion on mechanical properties of concrete
Hafçı, Alkan; Turanlı, Lütfullah; Department of Civil Engineering (2013)
Alkali-silica reaction (ASR) is a chemical deterioration process which arises in concrete due to reactive aggregate from its constituent, sufficient alkalis from cement or external resources and humidity about 85%. ASR gel, formed by the reaction, absorbs water and expands so that it causes expansion and cracking in concrete. ASR has detrimental effects on mechanical properties of concrete. Therefore, ASR which is a long and a constantly progressive reaction may become a threat to the safety of concrete str...
Reinforced concrete rectangular members subjected to pure torsion.
Berkman, Rıdvan Metin; Ersoy, Uğur; Department of Civil Engineering (1976)
Hysterretic of reinforced concrete frames repaired by means of reinforced concrete infills
Sonuvar, Musa Onur; Özcebe, Güney; Ersoy, Uğur; Department of Civil Engineering (2001)
Seismic upgrading of reinforced concrete frames with structural steel elements
Özçelik, Ramazan; Binici, Barış; Department of Civil Engineering (2011)
This thesis examines the seismic internal retrofitting of existing deficient reinforced concrete (RC) structures by using structural steel members. Both experimental and numerical studies were performed. The strengthening methods utilized with the scope of this work are chevron braces, internal steel frames (ISFs), X-braces and column with shear plate. For this purpose, thirteen strengthened and two as built reference one bay one story portal frame specimens having 1/3 scales were tested under constant grav...
Properties and hydration of cementitious systems containing low, moderate and high amounts of natural zeolites
Uzal, Burak; Turanlı, Lutfullah; Department of Civil Engineering (2007)
The extent of the benefits provided by use of SCMs in cementitious systems increases as their percentage amounts in total binder increases. However, the proportion of SCMs in cementitious systems is limited, especially for natural pozzolans, by some factors such as increase in water requirement and decrease in rate of strength development. Therefore investigations are needed to increase the amount of natural pozzolans in blended cements or in concrete as much as possible without decreasing their performance...
Citation Formats
N. M. Çelebi, “Hysteretic behavior of reinforced concrete beam and epoxy-repaining process.,” Ph.D. - Doctoral Program, Middle East Technical University, 1973.