• Investigation of Transition Possibilities between Drought Classifications Using Standardized Precipitation Index for Wet and Dry Periods-Lower Seyhan Plain, Türkiye Case 

  Simsek, Serin Degerli; Capar, Omer Faruk; Turhan, Evren (JOURNAL OF ECOLOGICAL ENGINEERING / POLISH SOC ECOLOGICAL ENGINEERING-PTIE, 2023-04)

  In this study, the Karaisali region of Turkiye, which has a semi-arid climate and is known to contain the exten-sive plains and rich water resources of the Seyhan Basin, was preferred as a study area for investigating wet ...
• Supplementing Missing Data Using the Drainage-Area Ratio Method and Evaluating the Streamflow Drought Index with the Corrected Data Set 

  Turhan, Evren; Simsek, Serin Degerli (WATER / MDPI, 2023-02)

  In water resources management, it is essential to have a full and complete set of hydrological parameters to create accurate models. Especially for long-term data, any shortcomings may need to be filled using the appropriate ...
• Analyzing Customers' Demands for Different Housing Features in Buildings Using a Data Mining Method 

  Keles, Abdullah Emre; Arikan, Yusuf Can (BUILDINGS / MDPI, 2023-02)

  There are many options and factors in the production phase of housing. In the marketing phase, houses are presented to the customer's taste. Therefore, it is clear that a customer-oriented approach is necessary to establish ...
• A comparative study of probability distribution models for flood discharge estimation: Case of Kravga Bridge, Turkey 

  Turhan, Evren; Degerli, Serin (GEOFIZIKA / UNIVERSITY ZAGREB , ANDRIJA MOHOROVICIC GEOPHYS INST, 2022-11)

  Due to climate change, floods have been more frequent in recent years. Estimating the flood discharge as a result of flood frequency analysis is very substantial to make necessary preparations for possible floods. Data ...
• An Investigation on the Effect of Outliers for Flood Frequency Analysis: The Case of the Eastern Mediterranean Basin, Turkey 

  Turhan, Evren (SUSTAINABILITY / MDPI, 2022-12)

  Flood frequency analysis is accepted as one of the most important applications of water resource engineering. Measurements with higher and lower values, such as outliers, can be seen in hydrological data sets based on ...
• MODELING FLOOD SHOCK WAVE PROPAGATION WITH THE SMOOTHED PARTICLE HYDRODYNAMICS (SPH) METHOD: AN EXPERIMENTAL COMPARISON STUDY 

  Turhan, Evren; Ozmen-Cagatay, Hatice; Tantekin, Atakan (APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH / CORVINUS UNIVERSITY BUDAPEST, 2019)

  The applicability of experimental and numerical models used for the solution of dam-break flows is vital for better dam projects and also in preventing related accidents. The high cost and the time-consuming nature of ...
• Seismic performance of full-scale RC columns containing high proportion recycled aggregate 

  Saribas, Ilyas; Goksu, Caglar; Binbir, Ergun; Ilki, Alper (BULLETIN OF EARTHQUAKE ENGINEERING / SPRINGER, 2019-11)

  This erratum is published due to vendor overlooked corrections related to axis of two figures 9 and 13 denoted as m instead of mm and needs to be updated. (a) unit of horizontal axis; from 1/m to 1/mm in Fig. 9 (b) unit ...
• Dynamic Response of a Single Pile Embedded in Sand Including the Effect of Resonance 

  Tolun, Mustafa; Emirler, Buse; Yildiz, Abdulazim; Gullu, Hamza (PERIODICA POLYTECHNICA-CIVIL ENGINEERING / BUDAPEST UNIVERSITY TECHNOLOGY ECONOMICS, 2020-08)

  In this paper, responses of a single pile embedded in sand soil (loose and dense) under dynamic loading (sinusoidal dynamic vibrations of 0.1 g to 0.5 g) have been investigated by two-dimensional analysis using the finite ...
• Long-term performance evaluation of Iowa concrete overlays 

  Chen, Yu-An; Ceylan, Halil; Nlenanya, Inya; Kaya, Orhan; Smadi, Omar G.; Taylor, Peter C.; Kim, Sunghwan; Gopalakrishnan, Kasthurirangan; King, Daniel E. (INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING / TAYLOR & FRANCIS LTD., 2022-02)

  The use of concrete overlays has long been recognised as a cost-effective pavement maintenance and rehabilitation strategy. However, the long-term performance of various types of concrete overlays has not been fully ...
• Physical Properties and Microstructure of Concrete with Waste Basalt Powder Addition 

  Dobiszewska, Magdalena; Beycioglu, Ahmet (MATERIALS / MDPI, 2020-08)

  The natural aggregates are one of the main components in the production of concrete. Although deposits of natural aggregates lie on the earth's surface or at low depths and belong to common deposits, the shortage of ...
• Use of GRP Pipe Waste Powder as a Filler Replacement in Hot-Mix Asphalt 

  Beycioglu, Ahmet; Kaya, Orhan; Yildirim, Zeynel Baran; Bagriacik, Baki; Dobiszewska, Magdalena; Morova, Nihat; Cetin, Suna (MATERIALS / MDPI, 2020-10)

  There is an increasing global trend to find sustainable, environmentally friendly and cost-effective materials as an alternative to limited natural raw materials. Similarly, the use of waste materials has been gaining ...
• Isogeometric static analysis of laminated plates with curvilinear fibers based on Refined Zigzag Theory 

  Hasim, Kazim Ahmet; Kefal, Adnan (COMPOSITE STRUCTURES / ELSEVIER, 2021-01)

  In this study, we propose a new IsoGeometric formulation based on Refined Zigzag Theory (RZT), abbreviated as IG-RZT, for static analysis of laminated plates and sandwich panels with curvilinear fiber paths for the first ...
• An experimental study on improvement of cohesive soil with eco-friendly guar gum 

  Bagriacik, Baki; Ok, Bahadir; Kahiyah, Mustafa Tahseen Mohamed Ali (SOILS AND ROCKS / BRAZILIAN SOCIETY SOIL MECHANICS & GEOTECHNICAL ENGINEERING, 2021-06)

  Recently, the demand for environmentally friendly products has been increasing worldwide. In this study, the improvement of cohesive soil with a biopolymer material (Guar Gum), which is a type of additive and organic, ...
• A Comparative Evaluation of the Use of Artificial Neural Networks for Modeling the Rainfall-Runoff Relationship in Water Resources Management 

  Turhan, Evren (JOURNAL OF ECOLOGICAL ENGINEERING / POLISH SOCIETY ECOLOGICAL ENGINEERING, 2021-05)

  Recently, Artificial Neural Network (ANN) methods, which have been successfully applied in many fields, have been considered for a large number of reliable streamflow estimation and modeling studies for the design and ...
• Assessment of glass fiber-reinforced polyester pipe powder in soil improvement 

  Bagriacik, Baki; Beycioglu, Ahmet; Topolinski, Szymon; Akmaz, Emre; Sert, Sedat; Guner, Esra Deniz (FRONTIERS OF STRUCTURAL AND CIVIL ENGINEERING / HIGHER EDUCATION PRESS, 2021-06)

  This study investigates the use of glass fiber-reinforced polyester (GRP) pipe powder (PP) for improving the bearing capacity of sandy soils. After a series of direct share tests, the optimum PP addition for improving the ...
• Load-Deflection Behavior of Over- and Under-Reinforced Concrete Beams with Hybrid FRP-Steel Reinforcements 

  Kartal, Saruhan; Kalkan, Ilker; Beycioglu, Ahmet; Dobiszewska, Magdalena (MATERIALS / MDPI, 2021-09)

  The present study pertains to the load-deflection behavior and cracking moments of concrete beams with hybrid FRP-steel reinforcement. Under and over-reinforced hybrid beams were tested for failure along with reference ...
• Overview of Environmental Problems Caused by Logistics Transportation: Example of European Union Countries 

  Keles, Abdullah Emre; Gungor, Gokhan (TEHNICKI GLASNIK-TECHNICAL JOURNAL / UNIV NORTH, 2021-11)

  Logistic transportation works is considered the main pollutant for the environment, with over 25 per cent CO2 emissions in the EU. This situation has raised concerns for the EU and governments to find solutions and impose ...
• Evaluation and Multi-Objective Optimization of Lightweight Mortars Parameters at Elevated Temperature via Box-Behnken Optimization Approach 

  Kaya, Mehmet; Yildirim, Zeynel Baran; Koksal, Fuat; Beycioglu, Ahmet; Kasprzyk, Izabela (MATERIALS / MDPI, 2021-12)

  In this research, the mechanical properties of lightweight mortars containing different percentages of additional powder materials has been investigated using response surface methodology (RSM). Box-Behnken design, one of ...
• An experimental investigation of dam-break induced flood waves for different density fluids 

  Ozmen-Cagatay, Hatice; Turhan, Evren; Kocaman, Selahattin (OCEAN ENGINEERING / PERGAMON-ELSEVIER SCIENCE LTD, 2022-01)

  The present study aims to investigate the effect of various fluids on dam-break flow propagation in a rectangular and horizontal channel under dry bed conditions. Laboratory experiments were carried out to produce dam break ...
• Influence of Rock Dust Additives as Fine Aggregate Replacement on Properties of Cement Composites-A Review 

  Dobiszewska, Magdalena; Bagcal, Orlando; Beycioglu, Ahmet; Goulias, Dimitrios; Koksal, Fuat; Niedostatkiewicz, Maciej; Urunveren, Husamettin (MATERIALS / MDPI, 2022-04)

  Concrete production consumes enormous amounts of fossil fuels, raw materials, and is energy intensive. Therefore, scientific research is being conducted worldwide regarding the possibility of using by-products in the ...

View more