Yazar "Tapkın, Serkan" için listeleme
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Accumulated strain prediction of polypropylene modified marshall specimens in repeated creep test using artificial neural networks
Tapkın, Serkan; Çevik, Abdükadir; Uşar, Ün (Pergamon-Elsevier Science LTD, 2009)This study presents an application of artificial neural networks (ANN) for the prediction of repeated creep test results for polypropylene (PP) modified asphalt mixtures. Polypropylene fibers are used to modify the bituminous ... -
Design Gyration Number Determination of 100mm-Diameter Asphalt Mixtures
Tapkın, Serkan; Keskin, Mustafa (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 the Optimal Polypropylene Fiber Addition to the Dense Bituminous Mixtures By the Aid of Mechanical and Optical Means
Tapkın, Serkan; Özcan, Şenol (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 ... -
The effect of polypropylene fibers on asphalt performance
Tapkın, Serkan (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 ... -
Mechanical evaluation of asphalt-aggregate mixtures prepared with fly ash as a filler replacement
Tapkın, Serkan (Natl Research Council Canada-N R C Research Press, 2008)The objective of this study is to investigate the effect of fly ash as a filler replacement on the mechanical properties of asphalt-aggregate mixtures. Utilization of fly ash, which is the by-product of coal-fired power ... -
Modelling Marshall Design Test Results of Polypropylene Modified Asphalt by Genetic Programming Techniques
Tapkın, Serkan; Çevik, Abdükadir; Uşar, Ün; Kurtoğlu, Ahmet (Budapest University Technology Economics, 2015)Determining Marshall design test results is time consuming. If the researchers can obtain stability and flow values by mechanical testing, rest of the calculations will just be mathematical manipulations. Marshall stability ... -
A new approach to neural trip distribution models: NETDIM
Tapkın, Serkan; Akyılmaz, Özdemir (Taylor & Francis LTD, 2009)This paper develops and presents a new neural network approach to model trip distribution, which is one of the important phases of conventional four-step travel demand modelling. The trip distribution problem has been ... -
Number of design gyrations for 100 mm compacted asphalt mixtures modified with polypropylene
Tapkın, Serkan; Keskin, Mustafa (Academic Publication Council, 2018)There is no standard accepted by highway authorities on the compaction procedures of 100 mm diameter gyratory compactor specimens. In previous studies on gyratory compaction, the utilisation of either coring from 150 mm ... -
Optimal polypropylene fiber amount determination by using gyratory compaction, static creep and Marshall stability and flow analyses
Tapkın, Serkan (Elsevier Sci LTD, 2013)Utilizing gyratory compaction technique for the preparation of asphalt specimens with 100 mm diameter moulds is an effective and realistic way of pavement laboratory testing. In fact, Marshall compaction is not a suitable ... -
Polipropilen fiber katkısının bitümlü karışımların statik sünme davranışına etkisinin araştırılması
Özcan, Şenol (Anadolu Üniversitesi, 2008)Yetmişli yıllardan itibaren trafik kompozisyonundaki ağır vasıta oranlarının, dingil yüklerinin ve lastik iç basınçlarının önceden öngörülemeyen değerlere ulaşması, yol mühendislerini yeni arayışlara sevk etmiştir. ... -
Polypropylene fiber modification of asphalt by using mechanical and optical means
Tapkın, Serkan; Özcan, Şenol; Tuncan, Mustafa; Tuncan, Ahmet (Crc Press-Taylor & Francis Group, 2009)In this study, first of all, the physical and chemical effects of polypropylene fiber modification on bitumen samples were investigated. Then, the amount of "optimum" polypropylene fibers was determined. In order to determine ... -
Polypropylene fiber-reinforced bitumen
Tapkın, Serkan; Uşar, Ün; Özcan, S.; Çevik, A. (Woodhead Publ LTD, 2011)This chapter discusses the physical and mechanical behaviour of polypropylene fiber-reinforced modified asphalt mixtures. The chapter first reviews a general introduction to polypropylene modification of asphalt concrete. ... -
Prediction of Marshall test results for polypropylene modified dense bituminous mixtures using neural networks
Tapkın, Serkan; Çevik, Abdükadir; Uşar, Ün (Pergamon-Elsevier Science LTD, 2010)This study presents an application of neural networks (NN) for the prediction of Marshall test results for polypropylene (PP) modified asphalt mixtures. PP fibers are used to modify the bituminous binder in order to improve ... -
Prediction of rutting potential of dense bituminous mixtures with polypropylene fibers via repeated creep testing by using neuro-fuzzy approach
Tapkın, Serkan; Çevik, Abdükadir; Uşar, Ün (Budapest University Technology Economics, 2012)This study investigates the potential use of the neuro-fuzzy (NF) approach to model the rutting prediction by the aid of repeated creep testing results for polypropylene modified asphalt mixtures. Marshall specimens, ... -
A Recommended Neural Trip Distribution Model
Tapkın, Serkan; Akyılmaz, Özdemir (Hong Kong Universityersity Science &Technology, 2005)In this study, it is aimed to develop an approach for the trip distribution element which is one of the important phases of four-step travel demand modelling. The trip distribution problem using back-propagation artificial ... -
Repeated Creep Behavior of Polypropylene Fiber-Reinforced Bituminous Mixtures
Tapkın, Serkan; Uşar, Ün; Tuncan, Ahmet; Tuncan, Mustafa (Asce-Amer Soc Civil Engineers, 2009)In recent years, research has been devoted to the control of permanent deformations in flexible pavements. In order to prevent rutting, fatigue, and low-temperature cracking, different types of polymer modifiers have been ... -
Rutting Analysis of 100 mm Diameter Polypropylene Modified Asphalt Specimens Using Gyratory and Marshall Compactors
Tapkın, Serkan; Keskin, Mustafa (University Fed Sao Carlos, Dept Engenharia Materials, 2013)Compaction technique used in Marshall design does not model the process of actual rolling procedures on site exactly. Carrying out laboratory compaction of dense bituminous mixtures with Superpave gyratory compactors is a ... -
Rutting Prediction of Asphalt Mixtures Modified by Polypropylene Fibers via Repeated Creep Testing by Utilising Genetic Programming
Tapkın, Serkan; Çevik, Abdükadir; Uşar, Ün; gülsan, Eren (University Fed Sao Carlos, Dept Engenharia Materials, 2013)A novel application of genetic programming (GP) for modelling and presenting closed form solutions to the rutting prediction for polypropylene (PP) modified asphalt mixtures is investigated. Various PP fibers have been ... -
Superpave ve Marshall dizayn yöntemleri ile üretilmiş asfalt numunelerin fiziksel ve mekanik özelliklerindeki farklılıkların belirlenmesi
Keskin, Mustafa, [tarih] (Anadolu Üniversitesi, 2011)Son yıllarda karayollarında meydana gelen ve aşırı yüklerden ya da iklim değişikliklerinden oluşan bozulmaların neticesinde yol mühendisleri yeni uygulama gelişimlerine yönelmişlerdir. Özellikle oluklanma problemlerine ... -
Utilising Neural Networks and Closed Form Solutions to Determine Static Creep Behaviour and Optimal Polypropylene Amount in Bituminous Mixtures
Tapkın, Serkan; Çevik, Abdükadir; Özcan, Şenol (University Fed Sao Carlos, Dept Engenharia Materials, 2012)The testing procedure in order to determine the precise mechanical testing results in Marshall design is very time consuming. Also, the physical properties of the asphalt samples are obtained by further calculations. ...
