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Toplam kayıt 118, listelenen: 51-60
Mechanical properties and fracture behavior of basalt and glass fiber reinforced concrete: An experimental study
(Elsevier Sci Ltd, 2015)
Basalt fiber (BF) is a novel kind of inorganic fiber which is manufactured from the extrusion of melted basalt rock and is commercially available. This study comparatively analyze the application of basalt and glass fibers ...
An Empirical Approach for Determining Longitudinal Dispersion Coefficients in Rivers
(Springer International Publishing Ag, 2014)
Determination of the longitudinal dispersion coefficient (LDC) of a river is needed in studies regarding cleaning the water and protecting its quality when nuclear, chemical or biological contaminants are discharged into ...
Basalt Fibers and Mechanical Properties of Basalt Fiber Reinforced Concrete
(Yildiz Technical Univ, 2014)
Concrete is a brittle material with a low energy absorption capacity. There are several methods to increase the ductility of concrete where incorporation of different type of fibers is usually known as the most effective ...
Sulphate Performance of Different Types of Fly Ash Concrete
(Yildiz Technical Univ, 2014)
Fly ash is the waste product of the thermal power plants, where coal is burned for generating electricity. Using fly ash in concrete production is one of the important ways of reducing its negative effects. When fly ash ...
An aridity index defined by precipitation and specific humidity
(Elsevier, 2012)
The United Nations Environmental Programme (UNEP), defined an aridity index (AI) by the ratio of the annual precipitation and potential evapotranspiration (PET) totals. In this work, specific humidity was used instead of ...
The sub-climate regions and the sub-precipitation regime regions in Turkey
(Elsevier, 2012)
A matrix created from the correlation coefficients of the meteorological data was used as input for cluster analysis and this application yielded much better results in high cluster solutions as compared to classical ...
Contemporary surface wind climatology of Turkey
(Springer Wien, 2013)
The aim of this study was to examine the climatological characteristics of boundary layer gradient winds in Turkey in detail. In the study, monthly average wind speed (V (m)) data measured at 267 stations for the 16 ...
Periodic Structures of Great Lakes Levels Using Wavelet Analysis
(Sciendo, 2011)
The recently advanced approach of wavelet transforms is applied to the analysis of lake levels. The aim of this study is to investigate the variability of lake levels in four lakes in the Great Lakes region where the method ...
The effect of an emergent vegetation (i.e. Phragmistes Australis) on wave attenuation and wave kinematics
(Coastal Education & Research Foundation, 2013)
Coastal vegetation acts as a natural barrier at many coastal zones, protecting the landside against wave effects and coastal erosion. It is known that coastal vegetation affects wave properties, and studies regarding this ...
Overall cost optimization of prestressed concrete bridge using genetic algorithm
(Korean Society Of Civil Engineers-Ksce, 2013)
Overall cost optimization of Prestressed Concrete (PC) bridges is investigated in this study. The purpose of this study is to determine the optimum span number and optimum cross-sectional properties of multi-span bridges. ...