Başlık için Makale Koleksiyonu listeleme
Toplam kayıt 137, listelenen: 21-40
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Dere ağzı hidrodinamiğinin 3 boyutlu modellenmesi: Karışım ve tabakalı akım durumları
(2017)Dere ıslahı çalışmalarının tasarım süreçlerinde, dere ağzı yakınlarında ve haliçlerde geleneksel metotların karakterize edemediği ve etkin sonuç vermediği durumlar yaşanabilir. Bunun sebebi olarak tek boyutlu ampirik ... -
Design Gyration Number Determination of 100mm-Diameter Asphalt Mixtures
(Springer International Publishing Ag, 2019)At present, there is no accepted standard by highway authorities on the compaction procedures of 100mm-diameter gyratory compactor specimens. In previous studies on gyratory compaction, the method of either coring from ... -
Determination of elasticity modulus of low strength concrete and its effect on the risk assessment results by DSVB
(Gazi University, Fac Engineering Architecture, 2017)Turkey is frequently exposed to destructive earthquakes causing loss of lives and property. There are many factors that affect the seismic vulnerability of existing buildings. Poor concrete quality is a major and widespread ... -
Determination of soil hydraulic properties using pedotransfer functions in a semi-arid basin, Turkey
(Copernicus Gesellschaft Mbh, 2004)Spatial and temporal variations in soil hydraulic properties such as soil moisture 0(h) and hydraulic conductivity K(theta) or K(h), may affect the performance of hydrological models. Moreover. the cost of determining soil ... -
Determination of the Optimal Polypropylene Fiber Addition to the Dense Bituminous Mixtures By the Aid of Mechanical and Optical Means
(Vilnius Gediminas Tech University, 2012)Polypropylene fibers are completely native modifiers and they do not have any dependence on abroad in case of technology. When viewed from this point, the modification of bituminous binders with polypropylene fibers is a ... -
Developing a decision support framework for real-time flood management using integrated models
(Wiley, 2018)Flood risk mitigation during real-time flood events comprising snowmelt under hydrological uncertainty is particularly challenging. Giving this due consideration, the aim is to develop a Decision Support System (DSS) for ... -
DOLGU DUVARLARIN BETONARME ÇERÇEVE DAVRANIŞINA ETKİSİNİN BASİTLEŞTİRİLMİŞ BİR YÖNTEMLE DİKKATE ALINMASI
(Pamukkale University, 2015)Betonarme bir bina tasarlanırken ya da performans değerlendirmesi yapılırken, dolgu duvarların etkisi, çoğunlukla uygulamada hesaba katılmamaktadır. Bu etkiyi dikkate alabilmek için, bir takım hesaplamaların ve kabullerin ... -
Dolgu Duvarların Betonarme Çerçeve Davranışına Etkisinin Basitleştirilmiş Bir Yöntemle Dikkate Alınması
(2015)Betonarme bir bina tasarlanırken ya da performans değerlendirmesi yapılırken, dolgu duvarların etkisi, çoğunlukla uygulamada hesaba katılmamaktadır. Bu etkiyi dikkate alabilmek için, bir takım hesaplamaların ve kabullerin ... -
Drainage and Mechanical Behavior of Highway Base Materials
(Asce-Amer Soc Civil Engineers, 2014)The mechanical and drainage properties of graded aggregate base (GAB) materials used in mechanistic pavement design are the level one inputs. Several highway agencies need an evaluation of the stiffness and drainage ... -
E-bidding proposal preparation system for construction projects
(Pergamon-Elsevier Science LTD, 2006)The bidding process is one of the most important phases in the construction industry. The major objective of construction companies is to expand business volume by successful bidding on various projects. For this reason, ... -
The effect of heat-treated boron derivative waste at 600 degrees C on the mechanical and microstructural properties of cement mortar
(Elsevier Sci LTD, 2017)Turkey holds 73% of the world's boron deposits. 25.3% of the total deposits are tincal ore and located in Eskisehir Kirka region. During the production of 1 million tons of borax pentahydrate (Na2O center dot 2B(2)O(3)center ... -
The effect of non divergence-free velocity fields on field scale ground water solute transport
(Springer, 2006)Solute plume subjected to field scale hydraulic conductivity heterogeneity shows a large dispersion/macrodispersion, which is the manifestation of existing fields scale heterogeneity on the solute plume. On the other hand, ... -
The effect of polypropylene fibers on asphalt performance
(Pergamon-Elsevier Science LTD, 2008)Polypropylene fibers are extensively used in civil engineering applications for many years. These fibers are used in concrete as a three-dimensional secondary reinforcement. Due to adhesion between polypropylene fibers and ... -
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 ...