Search Results - "Yagiz, Saffet"

Application of several optimization techniques for estimating TBM advance rate in granitic rocks by Danial Jahed Armaghani, Mohammadreza Koopialipoor, Aminaton Marto, Saffet Yagiz

“…This study aims to develop several optimization techniques for predicting advance rate of tunnel boring machine (TBM) in different weathered zones of granite…”
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An evolutionary adaptive neuro-fuzzy inference system for estimating field penetration index of tunnel boring machine in rock mass by Maryam Parsajoo, Ahmed Salih Mohammed, Saffet Yagiz, Danial Jahed Armaghani, Manoj Khandelwal

“…Field penetration index (FPI) is one of the representative key parameters to examine the tunnel boring machine (TBM) performance. Lack of accurate FPI…”
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An intelligent procedure for updating deformation prediction of braced excavation in clay using gated recurrent unit neural networks by Yang, Jie, Liu, Yingjing, Yagiz, Saffet, Laouafa, Farid

“…This paper aims to establish an intelligent procedure that combines the observational method with the existing deep learning technique for updating deformation…”
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Stochastic assessment of hard rock pillar stability based on the geological strength index system by Li, Chuanqi, Zhou, Jian, Armaghani, Danial Jahed, Cao, Wenzhuo, Yagiz, Saffet

“…Hard rock pillar is a crucial rock mass structure to maintain the stability of underground mine. It needs of special attention to analyze its stability from…”
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Application of Soft Computing Techniques to Estimate Cutter Life Index Using Mechanical Properties of Rocks by Massalov, Timur, Yagiz, Saffet, Adoko, Amoussou Coffi

“…The wear of cutting tools is critical for any engineering applications dealing with mechanical rock excavations, as it directly affects the cost and time of…”
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Comprehensive evaluation of machine learning algorithms applied to TBM performance prediction by Yang, Jie, Yagiz, Saffet, Liu, Ying-Jing, Laouafa, Farid

“…To date, the accurate prediction of tunnel boring machine (TBM) performance remains a considerable challenge owing to the complex interactions between the TBM…”
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Application of Soft Computing Techniques for Predicting Thermal Conductivity of Rocks by Samaei, Masoud, Massalow, Timur, Abdolhosseinzadeh, Ali, Yagiz, Saffet, Sabri, Mohanad Muayad Sabri

“…Due to the different challenges in rock sampling and in measuring their thermal conductivity (TC) in the field and laboratory, the determination of the TC of…”
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Spatial Mapping of the Rock Quality Designation Using Multi-Gaussian Kriging Method by Nasser Madani, Saffet Yagiz, Amoussou Coffi Adoko

“…The rock quality designation is an important input for the analysis and design of rock structures as reliable spatial modeling of the rock quality designation…”
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Properties of Schist Extracted in the City of Denizli Surroundings as Construction Material by Saffet Yağız

“…There are various type of building stone extracted at stone quarries in the city of Denizli surroundings. Travertine, limestone and schist quarries are the…”
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P-wave velocity test for assessment of geotechnical properties of some rock materials by Yagiz, Saffet

“…P -wave velocity test, a non-destructive and easy method to apply in both field and laboratory conditions, has increasingly been conducted to determine the…”
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Assessment of brittleness using rock strength and density with punch penetration test by Yagiz, Saffet

“…Brittleness fracturing of rock is one of the most popular research areas in rock engineering, since some rocks show brittle fractures under loads. Direct…”
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Application of various optimization techniques and comparison of their performances for predicting TBM penetration rate in rock mass by Yagiz, Saffet, Karahan, Halil

“…The aim of this study is to develop prediction models for estimating tunnel boring machine (TBM) performance using various optimization techniques including…”
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Utilizing rock mass properties for predicting TBM performance in hard rock condition by Yagiz, Saffet

“…The key parameters on the estimation of tunnel-boring machine (TBM) performance are rock strength, toughness, discontinuity in rock mass, type of TBM and its…”
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New equations for predicting the field penetration index of tunnel boring machines in fractured rock mass by Yagiz, Saffet

“…The Queens Water Tunnel No. 3, stage 2 having 7.5-km length and 7-m diameter, is excavated by a high-power tunnel boring machine (TBM) underneath Brooklyn and…”
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Estimating the penetration rate of tunnel boring machines via gradient boosting algorithms by Ghorbani, Ebrahim, Yagiz, Saffet

“…The prediction of tunnel boring machine (TBM) performance from the rate of penetration (ROP) point of view has yet to draw a lot of attention since it is one…”
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The Effect of pH of the Testing Liquid on the Degradability of Carbonate Rocks by Yagiz, Saffet

“…The degradability of rocks is among the features of great importance in any projects relevant to geological, mining, civil or environmental. Slake durability…”
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Prediction of hard rock TBM penetration rate using particle swarm optimization by Yagiz, Saffet, Karahan, Halil

“…The aim of this study is to predict the performance of tunnel boring machines (TBMS) using particle swarm optimization technique (PSO). With this aim, a…”
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Predicting uniaxial compressive strength, modulus of elasticity and index properties of rocks using the Schmidt hammer by Yagiz, Saffet

“…The Schmidt hammer test is a non-destructive method which can be used in both laboratory and field to provide a quick and relatively inexpensive measure of…”
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Comments on: The Effects of Density and Porosity on the Correlation Between Uniaxial Compressive Strength and P-wave Velocity by Amin Jamshidi, Hasan Zamanian, Reza Zarei Sahamieh, Rock Mechanics and Rock Engineering (2018) 51:1279–1286 by Yagiz, Saffet

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Correlation between slake durability and rock properties for some carbonate rocks by Yagiz, Saffet

“…The paper reports a study to assess the relationship between slake durability indices and uniaxial compressive strength, Schmidt hardness, P-wave velocity,…”
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