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Toplam kayıt 131, listelenen: 21-40
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Ham perlit agregalı hafif beton özelliklerine alternatif genleştirilmiş perlit kullanımının etkisi
(2010)Perlit, ısı yalıtım ve hafiflik özelliğinden dolayı beton agregası olarak inşaat sektöründe kullanımı ile ülke ekonomisine ve küresel ısınmaya olumlu yönde katkıda bulunan doğal yapı malzemesidir. Yapılan araştırmalar ... -
The mechanical properties of Alkali-silica reactive mortars containing same amounts of silica fume and fly ash
(Gazi Univ, Fac Engineering Architecture, 2010)In this study, the Alkali silica reaction (ASR) effects on the mortars containing the same proportions of silica fume (SF) and fly ash (FA) instead of cement were investigated. SF and FA, used to control the expansion ... -
Seismic Strengthening with Precast Concrete Panels - Theoretical Approach
(Turkish Chamber Civil Engineers, 2010)An economical, structurally effective and practically applicable seismic retrofitting technique has been developed on the basis of the principle of strengthening the existing hollow brick infill walls by using high strength ... -
Alkali-silika reaksiyonu etkisine maruz aynı oranda silis dumanı ve uçucu kül içeren Harçların mekanik özellikleri
(2010)Bu çalışmada, çimento yerine aynı oranlarda silis dumanı (SD) ve Uçucu kül (UK) içeren karışımların Alkali- silika reaksiyonu (ASR) etkisi araştırılmıştır. ASR nedeniyle oluşan genleşmenin kontrol altına alınması için ... -
Finite element analysis of the beam strengthened with prefabricated reinforced concrete plate
(Academic Journals, 2010)Various strengthening methods were frequently carried out in the world to strengthen weaker cross section beams. In this study, one beam strengthened by bonding with a prefabricated plate which has 80 mm thickness underneath ... -
Performance of cement mortars replaced by ground waste brick in different aggressive conditions
(Univ Chemistry & Technology, Prague, 2011)This article investigates the sulphate resistance of cement mortars when subjected to different exposure conditions. Cement mortars were prepared using ground waste brick (GWB) as a pozzolanic partial replacement for cement ... -
Use of steel fiber reinforced mortar for seismic strengthening
(Elsevier Sci Ltd, 2011)The objective of this research was to develop an economical, structurally effective, and practically applicable steel fiber reinforced mortar (SFRM) which could be applied onto the hollow brick infills of a reinforced ... -
Experimental Study on Seismic Strengthening of Reinforced Concrete Frames by Precast Concrete Panels
(Amer Concrete Inst, 2011)The purpose of this study is to investigate the behavior of reinforced concrete (RC)frames under cyclic loads strengthened by using precast concrete (PC) panels. The idea is to transform the existing hollow brick infills ... -
Strengthening of deficient RC frames with high strength concrete panels: an experimental study
(Techno-Press, 2011)An economic, structurally effective and practically applicable strengthening technique was developed for reinforced concrete (RC) framed buildings. The idea of the technique is to convert the existing hollow brick infill ... -
Seismic strengthening of reinforced concrete frames by precast concrete panels
(Ice Publ, 2011)An innovative occupant-friendly retrofitting technique has been developed for reinforced concrete (RC)-framed structures which constitute the major portion of the existing building stock. The idea is to convert the existing ... -
An experimental study on spiral columns
(Gazi Univ, Fac Engineering Architecture, 2011)In this study, minimum confinement reinforcement requirement of spiral columns under combined bending and axial load was investigated. Since the object of this study was to test the equation proposed by Ersoy and Ozcebe ... -
Retrofit of Non-Ductile RC Frames with Precast Concrete (PC) Wall Panels
(Multi-Science Publ Co Ltd, 2011)An economic, structurally effective and practically applicable strengthening method had been developed for reinforced concrete (RC) framed buildings. This study presents the test results on strengthening of deficient RC ... -
The Effect of Steel Plates with Shear Studs for Weak Column-Strong Beam Connections in the Reinforced Concrete Structures under Earthquake Effect
(Wiley, 2011)In this study, the effect of steel plates with shear studs used in the weak columnstrong beam connections was investigated both experimentally and analytically. Five RC specimens were tested under cyclic loading in the ... -
Soil-structure interaction analysis of cable-stayed bridges for spatially varying ground motion components
(Elsevier Sci Ltd, 2012)In this study, it is intended to determine the effects of soil-structure interaction (SSI) and spatially varying ground motion on the dynamic characteristics of cable-stayed bridges. For this purpose, ground motion time ... -
A numerical and analytical study on distortional buckling of doubly-symmetric steel I-beams
(Elsevier Sci Ltd, 2012)This study investigates the effect of web distortions in a lateral distortional buckling mode on the buckling moments of doubly-symmetric steel I-beams. Analytical buckling moment expressions applicable to both elastic and ... -
Investigation of the effect of spatially varying ground motion components on the dynamic behaviour of cable-stayed bridges depending on soil conditions
(Gazi Univ, Fac Engineering Architecture, 2012)In this study, it is aimed to investigate the dynamic characteristics of cable-stayed bridges with respect to the spatially varying ground motion components of wave-passage and incoherence effects. While examining the ... -
Strengthening of reinforced concrete beams with epoxy-bonded perforated steel plates
(Techno-Press, 2012)Although being one of the most popular strengthening techniques in reinforced concrete beams, the use of steel plates bonded to the soffit raises problems of ductility. This study aims at investigating the influence of the ... -
Strengthening and Repair of Reinforced Concrete Beams Using External Steel Plates
(Asce-Amer Soc Civil Engineers, 2013)The study presents the results of an experimental program aimed at investigating the flexural behavior of externally plated RC beams. A total of 13 full-scale rectangular RC beams were tested. The effects on the behavior ... -
Prediction of the effect of varying cure conditions and w/c ratio on the compressive strength of concrete using artificial neural networks
(Springer London Ltd, 2013)The present study aims at developing an artificial neural network (ANN) to predict the compressive strength of concrete. A data set containing a total of 72 concrete samples was used in the study. The following constituted ... -
Strengthening of RC T-beams with perforated steel plates
(Ice Publishing, 2013)The study investigates the flexural behaviour and ductilities of reinforced concrete (RC) T-beams strengthened with perforated steel plates. A total of eight full-scale RC T-beams were tested. Three strengthened beams and ...