Yazar "TAÜ, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümü" için Scopus İndeksli Yayınlar Koleksiyonu listeleme
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New approach to group pile load estimation
Hamderi, Murat (Asce-Amer Soc Civil Engineers, 2019)Current literature lacks an analytical method for estimating pile load distribution due to the statically indeterminate nature of pile groups. In practice, such estimations are accomplished by finite-element-based analyses ... -
Novel metaheuristic-based tuning of PID controllers for seismic structures and verification of robustness
Ulusoy, Serdar; Niğdeli, Sinan Melih; Bekdaş, Gebrail (Elsevier Ltd, 2021)In the present study, an active structural control using metaheuristic tuned Proportional-Integral-Derivative (PID) type controllers is presented. The aim of the study is to propose a feasible active control application ... -
A numerical study on the estimation of liquefaction-induced free-field settlements by using PM4Sand model
Subaşı, Ozan; Koltuk, Serdar; İyisan, Recep (Korean Society of Civil Engineers, 2021)The present paper treats the estimation of liquefaction-induced, free-field settlements using two-dimensional, fully coupled, finite element (FE) analyses. The PM4Sand model is used to simulate the liquefaction behavior ... -
Optimal dimensioning of retaining walls using explainable ensemble learning algorithms
Bekdaş, Gebrail; Çakıroğlu, Celal; Kim, Sanghun; Geem, Zong Woo (MDPI-Multidisciplinary Digital Publishing Institute, 2022)This paper develops predictive models for optimal dimensions that minimize the construction cost associated with reinforced concrete retaining walls. Random Forest, Extreme Gradient Boosting (XGBoost), Categorical Gradient ... -
Optimisation of shear and lateral-torsional buckling of steel plate girders using meta-heuristic algorithms
Çakıroğlu, Celal; Bekdaş, Gebrail; Kim, Sanghun; Geem, Zong Woo (Mdpi, 2020)The shear buckling of web plates and lateral-torsional buckling are among the major failure modes of plate girders. The importance of the lateral-torsional buckling capacity of plate girders was further evidenced when ... -
Optimization and predictive modeling of reinforced concrete circular columns
Bekdaş, Gebrail; Çakıroğlu, Celal; Kim, Sanghun; Geem, Zong Woo (MDPI-Multidisciplinary Digital Publishing Institute, 2022)Metaheuristic optimization techniques are widely applied in the optimal design of structural members. This paper presents the application of the harmony search algorithm to the optimal dimensioning of reinforced concrete ... -
Optimum active controlled SDOF structures under pulse-type ground motions via harmony search
Ulusoy, Serdar; Niğdeli, Sinan Melih; Bekdaş, Gebrail (Springer Science and Business Media Deutschland GmbH, 2021)In this study, the active controlled single degree of freedom (SDOF) structures with 0.5, 1.0 and 2.0 s period are investigated under various pulse-type ground motions (1.5, 2.0, and 2.5 s) to optimally tune the parameters ... -
Optimum design of cylindrical walls using ensemble learning methods
Bekdaş, Gebrail; Çakıroğlu, Celal; Islam, Kamrul; Kim, Sanghun; Geem, Zong Woo (MDPI-Multidisciplinary Digital Publishing Institute, 2022)The optimum cost of the structure design is one of the major goals of structural engineers. The availability of large datasets with preoptimized structural configurations can facilitate the process of optimum design ... -
Optimum design of timber structures under fire using metaheuristic algorithm
Ulusoy, Serdar (Croatian Association of Civil Engineers, 2022)One of the major tasks of structural engineers is to reduce the building cost. Thus, an effective optimization of structural elements is gaining in importance every day. The teaching-learning-based optimization (TLBO), ... -
Performance of optimum tuned PID controller with different feedback strategies on active-controlled structures
Ulusoy, Serdar; Bekdaş, Gebrail; Niğdeli, Sinan Melih; Kim, Sanghun; Geem, Zong Woo (MDPI-Multidisciplinary Digital Publishing Institute, 2021)In this study, multi-story structures with different combinations (on each floor and only the first floor) of active tendon control systems driven by a proportional-integral-derivative (PID) controller were actively ... -
A review on the mechanical properties of natural fiber-reinforced composites
Çakıroğlu, Celal; Bekdaş, Gebrail (Springer Science and Business Media Deutschland GmbH, 2021)Natural fibers have drawn attention from the researchers and engineers in recent years due to their mechanical properties comparable to the conventional synthetic fibers and due to their low cost, eco-friendliness, and ... -
Seismic microzonation of Bursa/Güzelyalı in Turkey: a study on the compatibility of 1d dynamic analysis and microtremor measurements
Subaşı, Ozan; Haşal, Murat Emre; Özaslan, Bilal; İyisan, Recep (CRC Press/Balkema, 2019)Estimation of soil behavior under dynamic loading has great importance in reducing the damage that may occur in an earthquake. For this reason, microtremor measurements were performed in a specific site to define dynamic ... -
Vision-based dynamic response measurements of structures by using smartphone videos and alternative techniques
Karameşe, Genco; Yardımcı, Ferit; Güllü, Ahmet; Yüksel, Ercan; Yalçın, Cem; Büyüköztürk, Oral (World Scientific Publishing Company, 2022)This study aimed to measure dynamic responses of structural systems using smartphone videos and vision-based sensing processes. Two algorithms, based on template matching and feature extraction, are employed for this ... -
A Windows Program for Feldspar group thermometers and hygrometers
Yavuz, Fuat; Yavuz, Enver Vural (Edizioni Nuova Cultura, 2022)A Microsoft (R) Visual Basic software, called WinFeldth, has been developed for plagioclase, alkali feldspar and liquid compositions that coexisting as two-feldspar, plagioclase-liquid and alkali feldspar-liquid pairs to ...