Volume 21, Issue 4
مرور بر اساس
ارسال های اخیر
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Improved Support Vector Machine Regression in Multi-Step-Ahead Prediction for Tunnel Surrounding Rock Displacement
(Sharif University of Technology, 2014-08-01)A dependable long-term prediction of tunnel surrounding rock displacement is an effective way to predict the rock displacement values into the future. A multi-step-ahead prediction model, which is based on support vector ...
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Centrifuge modeling of pile-soil-pile interaction mconsidering relative density and toe condition
(Sharif University of Technology, 2014-08-01)In a group of installed piles, the stresses applied from one pile to soil may have overlaps with another pile which leads to the changes in bearing capacity and settlement of each individual pile. In order to predict the ...
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Effect of SiC on microstructural features and compressive properties of aluminum foam
(Sharif University of Technology, 2014-08-01)Composite aluminum-SiC foam was manufactured by injection of air and addition of reinforcement particles into the liquid aluminum. Microstructure and mechanical properties of the Al/SiC foams were investigated by scanning ...
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Exploring the opportunities for Reuse of municipal Construction and Demolition (C&D) wastes in concrete
(Sharif University of Technology, 2014-08-01)The sustainable practices in the built environment are based on conservation of resources, such as minimum use of material, energy and water. Disposal of construction waste poses major challenge to the municipal administration ...
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Structural damage identification based on incomplete static responses as an optimization problem
(Sharif University of Technology, 2014-08-01)Damage detection and estimation in structures using incomplete staticresponses are presented in this study. In the proposed approach, damage location andseverity is determined by solving an optimization problem using a ...
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Study on the failure behavior of three di erent stabilized problematic soils
(Sharif University of Technology, 2014-08-01)In this study laboratory testing of e ectiveness of cement treatment has been made on geotechnical parameters of problematic soils encountered in southern coast line of Caspian Sea, Iran. Gorgan loess, Rasht clay, and ...
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Rate-Dependence of Rockfill Behavior on Propagated Near Fault Ground Motions
(Sharif University of Technology, 2014-08-01)Equivalent linear one-dimensional site response analysis, which approximates the nonlinear soil behavior within the linear analysis framework, is widely used in estimating local site effects. In this analysis, soil behavior ...
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Nonlinear nite element analysis of RC beams under combined shear and torsion to extract linear and curvilinear ranges of interaction curves
(Sharif University of Technology, 2014-08-01)Nonlinear nite element analysis of RC beams under combined shear and torsion to extract linear and curvilineThe use of non-linear nite elements to assess the e ect of transverse reinforcement amount on the shape of ...
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Influence of Fines Content and Type on the Small-2 strain Shear Modulus of Sand
(Sharif University of Technology, 2014-08-01)Small-strain shear modulus, G0, is an important fundamental soil property. Although many studies have been conducted on this property for clean sands and pure clays,small-strain behavior for mixtures of sand and fines has ...
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Effect of Turbulence Closure Models on the Accuracy of Moving Particle Semi-implicit Method for the Viscous Free Surface Flow
(Sharif University of Technology, 2014-08-01)The purpose of this paper is to put forward the effect of different turbulence closer models on an enhanced Moving Particle Semi-implicit (MPS) method for solving continuity and momentum equations of viscous fluid. MPS ...
