Başlık için Makale Koleksiyonu listeleme
Toplam kayıt 137, listelenen: 34-53
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Effect of Pozzolan Content and Fineness on Early Hydration of Interground Blended Cements
(Japan Concrete Inst, 2014)The chemical composition and heat evolution of <45 mu m (fine), and > 45 mu m ( coarse) portions of interground, natural pozzolan-blended cements were investigated. Cements with four different pozzolan contents were ground ... -
Effective flexural rigidities for ordinary reinforced concrete columns and beams
(Wiley-Blackwell, 2014)Current effective flexural rigidities proposed for use in design and analyses of reinforced concrete structures have been examined. The level of accuracy in the estimation of section rigidity plays a very important role ... -
Effectiveness of seismic repairing stages with CFRPs on the seismic performance of damaged RC frames
(Techno-Press, 2018)This study aims at evaluating the performance of repairing technique with CFRPs in recovering cyclic performance of damaged columns in flexure in terms of structural response parameters such as strength, dissipated energy, ... -
Effects of Compaction Method and Aggregate Properties on Mechanical Behavior of Granular Base Layer
(Turkish Chamber Civil Engineers, 2013)The aggregate properties and their compaction degrees are the two most important factors that have significant effects on the design of granular highway base layers. The effects of impact compaction and vibratory compaction ... -
Effects of Crumb Rubber Size and Concentration on Performance of Porous Asphalt Mixtures
(Hindawi Publishing Corporation, 2013)The purpose of this study is to investigate the effect of size distribution and concentration of crumb rubber on the performance characteristics of porous asphalt mixture. The recycling of scrap tires in asphalt pavements ... -
Effects of elevated temperatures on properties of concrete
(Elsevier Sci LTD, 2007)Concrete material in structures is likely exposed to high temperatures during fire. The relative properties of concrete after such an exposure are of great importance in terms of the serviceability of buildings. This paper ... -
Effects of Lead Core Heating on the Superstructure Response of Isolated Buildings
(Asce-Amer Soc Civil Engineers, 2017)Strength of lead rubber bearings (LRBs) deteriorates as a function of temperature rise in the lead core under cyclic motions. Accordingly, the isolator exhibits a gradual change in its hysteretic behavior that affects both ... -
Electricity from thermal and hydropower sources in Turkey: Status and future direction
(Taylor & Francis Inc, 2004)In 1995, electricity production reached 862 TWh, while in 1971 it was only 8.6 TWh. Electricity production is expected to reach 304 TWh by 2010. The sharp growth of the energy sector has been accompanied by institutional ... -
Electricity generation from existing multipurpose dams in Turkey
(Multi Science Publ Co LTD, 2005)The aim of this article is to investigate the hydropower potential of multipurpose dams constructed with the purpose of supplying irrigation, domestic water supply, flood control, navigation, recreation, sanitation, and ... -
Electricity production opportunities from multipurpose dams (case study)
(Pergamon-Elsevier Science LTD, 2007)The hydropower is the leading source of renewable energy. It provides more than 97% of all electricity generated by renewable sources. The main advantage of hydro systems is elimination of the cost of fuel. Hydropower on ... -
Energy from renewable sources inTurkey: Status and future direction
(Taylor & Francis Inc, 2004)Turkey is an energy importing country. Turkey's indigenous energy sources are limited and the country is heavily dependent on the import of primary energy from abroad. More than half of the energy requirement has been ... -
Examination of changes in the Turkish hydropower development, regulation, and planning
(SAGE Publications LTD, 2016)Hydropower has a critical role in supplying the energy demand and sustaining the economic and industrial growth in Turkey. Over the past decade, several policy changes have been made to improve the contribution of hydropower ... -
Experimental and numerical modal analyses of a historical masonry palace
(Elsevier Sci LTD, 2011)This study presents the determination of modal properties of a historical masonry palace built between 1861 and 1865 in Istanbul. Both an experimental and a numerical study have been performed. The experimental study was ... -
Extended cubic B-spline solution of the advection-diffusion equation
(Korean Society Of Civil Engineers-Ksce, 2015)The collocation method based on the extended B-spline functions as trial functions is set up to find numerical solutions of the advection-diffusion equation numerically. The transport of the pollution is simulated by way ... -
An extended pressure application for transient seepage problems with a free surface
(Begell House Inc, 2005)In this paper, a new finite-difference-solution technique for solving transient seepage problems with an unknown free sur ace has been proposed. The governing finite-difference equations were derived using flux conservation ... -
Factors affecting environmental sustainability of urban renewal projects
(Taylor & Francis LTD, 2017)Urban renewal programmes offer an opportunity to improve the environmental sustainability of urban areas by creating well-designed and well-constructed built environments. In this study, the contributions of built environment ... -
Forecasting Daily Streamflow for Basins with Different Physical Characteristics through Data-Driven Methods
(Springer, 2018)Modelling streamflow is essential for activities, such as flood control, drought mitigation, and water resources utilization and management. Artificial neural network (ANN), adaptive neuro-fuzzy inference system (ANFIS), ... -
Geoenvironmental behavior of foundry sand amended mixtures for highway subbases
(Pergamon-Elsevier Science LTD, 2006)The high cost of landfilling and the potential uses of waste foundry sands have prompted research into their beneficial reuse. Roadways have a high potential for large volume usage of the foundry sands. A laboratory testing ... -
Granüler Temel Tabakasının Mekanik Davranışına Sıkıştırma Yöntemleri ve Agrega Özelliklerinin Etkisi*
(2013)Bazı deneyimler, granüler temel tabakası tasarımında agrega özellikleri ve sıkışma değerlerinin en önemli faktörler olduğu, darbeli kompaksiyon yönteminin arazideki gerçek malzeme performansını yansıtmadığı yönündedir. ... -
Ground water contaminant transport by nondivergence-free, unsteady and nonstationary velocity fields
(Elsevier Science BV, 2006)Pore flow velocity is assumed to be a nondivergence-free, unsteady, and non-stationary random function of space and time for ground water contaminant transport in a heterogeneous medium. The laboratory-scale stochastic ...
