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مقالات علمی سال ۱۳۸۲

مقالات را بر اساس عنوان، کد سند یا سال انتشار پیدا کنید و به نویسندگان و رویداد علمی مرتبط برسید.

۶۴۶ مقاله پیدا شد.

مقاله کنفرانسی سال ۱۳۸۲ ۱,۸۱۵ مشاهده

Modeling of Natural Anisotropy of Sand

Natural granular materials are often geometrically anisotropy while is considered in a gravitational field, because the particles have a preferred or…

micro-fabricNatural anisotropyMulti-plane
مقاله کنفرانسی سال ۱۳۸۲ ۱,۸۲۶ مشاهده

Mix Proportion for High Performance Concrete

The aim of this study was to investigate the possibility of developing a mix proportion for high performance concrete HPC using silica fume with high…

High performance concreteCompressive strengthSilica fume
مقاله کنفرانسی سال ۱۳۸۲ ۱,۸۰۸ مشاهده

Micromechanical Behavior of High-Strength Concrete under compression

This paper discusses the results of experimental studies of the micromechanical behavior of high strength concrete subjected to different loading con…

SEMMicrocracksHigh-strength concrete
مقاله کنفرانسی سال ۱۳۸۲ ۱,۵۶۵ مشاهده

Methodology for agent-based data retrieval in distributed Municipal Geographic Information Systems

The goal of the project is to enable a data search for external customers in municipal geographic information systems It is examined, how an effectiv…

Municipal GISdata retrievalagent systems
مقاله کنفرانسی سال ۱۳۸۲ ۲,۳۳۹ مشاهده

Load-deflection Behavior of Strip Footings on Soils by The Zero Extension line Method

The essential elements of the zero extension line method in analyzing the load deflection behavior of strip footings have been presented The model ha…

load-deflectionZero extension lineload deflection
مقاله کنفرانسی سال ۱۳۸۲ ۲,۴۴۰ مشاهده

Linear Feature Extraction Using Fuzzy Logic From High Resolution Satellite Imagery

Obtaining information related to mapping is a common challenge for all world governments Maps are used by military strategic , security departments p…

mathematical morphologyFuzzy classificationautomatic feature extraction
مقاله کنفرانسی سال ۱۳۸۲ ۱,۹۸۶ مشاهده

Layout and Size Optimization of Reinforced Concrete Flat Slab Buildings

This paper presents column layout and size optimization of Reinforced concrete RC flat slab buildings to BS 8110 code of practice The objective funct…

genetic algorithmstructural optimizationcolumn layout optimization
مقاله کنفرانسی سال ۱۳۸۲ ۲,۶۱۴ مشاهده

Laboratory Permeability Testing of Flexible Pavement Subgrade Soil

Permeability is an essential property of pavement materials and the subgrade soil for the estimation and analysis of water flow through the pavement…

PermeabilityFlexible wall permeameterSubgrade soil
مقاله کنفرانسی سال ۱۳۸۲ ۱,۹۴۰ مشاهده

Integrated Water Resource Management: A Complex Challenge

Due to population growth and increased pressure on natural systems, large regions of the world are now subjected to water related problems brought ab…

IntegratedWater managementInteraction
مقاله کنفرانسی سال ۱۳۸۲ ۱,۷۸۹ مشاهده

Information Technology in Structural Design - A Literature Review and a Call for Practical Deployment in Iran

Civil engineering informatics treats technologies, methodologies, models and processes for the application of information systems in civil engineerin…

Collaborative planningcomputer integrated fabricationvirtual buildings
مقاله کنفرانسی سال ۱۳۸۲ ۲,۱۰۹ مشاهده

INVESTIGATION OF KOWSAR DAM-RESERVOIR SEISMIC PROBLEM BY THE EULERIAN METHOD

The dynamic interaction of fluid solid systems has long been a subject of interest in many engineering fields One of the most important problems of t…

KowsarConcrete DamInteraction
مقاله کنفرانسی سال ۱۳۸۲ ۱,۵۷۸ مشاهده

Holistic web-based Groundwater Management

The management of groundwater resources for the supply of German cities and suburban areas has become a matter of public interest during the last yea…

Holistic Groundwater-Information-SystemDistributed Relational DatabasesInternet-based Evaluation
مقاله کنفرانسی سال ۱۳۸۲ ۱,۸۰۱ مشاهده

Holistic Approach to Selection of Design Floods for Large Dams

This paper describes the crucial importance of balanced and rational criteria for selection of the design flood for large dams to developing countrie…

criteriadesign floodHydrological safety
مقاله کنفرانسی سال ۱۳۸۲ ۲,۴۴۶ مشاهده

High Strength Concrete Beams Subjected to Shear Force Comparison of Steel Fibers and Stirrups

The use of steel fibers as shear reinforcement in reinforced concrete beams is very promising One of the uses of steel fibers in concrete or shotcret…

shearhigh strength concreteBeam
مقاله کنفرانسی سال ۱۳۸۲ ۱,۹۲۴ مشاهده

Fuzzy Finite Element Analysis of Structures

Fuzzy finite element analysis of structures is applied to the problems, uncertain parameters In this article fuzzy numbers are used for uncertain par…

Fuzzy ArithmeticInterval AnalysisFinite Element Method
مقاله کنفرانسی سال ۱۳۸۲ ۱,۸۹۳ مشاهده

Finite Element Analysis of Strain Localization in Elasto-Plastic Cosserat Continuum

One of the essential problems in numerical analysis of strain localization is the mesh size effect In this paper, we mainly discuss a method to overc…

Strain localizationShear bandingDiscontinuity
مقاله کنفرانسی سال ۱۳۸۲ ۲,۰۵۹ مشاهده

FE Analysis of Mechanical Interaction of Fiber Reinforced Polymer (FRP) with Concrete

In this paper, the mechanism of mechanical interaction of smooth and lugged FRP rods with concrete is presented A general modeling and application of…

FRPMechanical interactionBond
مقاله کنفرانسی سال ۱۳۸۲ ۲,۵۹۱ مشاهده

F.E. Stability Analysis of Wye-branch Steel Lining

Power stations with high heads are nowadays, almost without exception, designed so as to have one pipeline, or only very few pipelines,supplying the…

external pressuregeometrical non-linearityFinite element
مقاله کنفرانسی سال ۱۳۸۲ ۱,۶۲۲ مشاهده

Evaluation of the Application of Neural Networks on Real-Time River Flow Prediction

This study aimed to model river flow in a multi gauging station catchment and provide real time prediction of peak flow downstream using artificial n…

Neural NetworkReal-Time RiverFlow Prediction
مقاله کنفرانسی سال ۱۳۸۲ ۲,۰۲۸ مشاهده

Evaluation of Static and Dynamic Bearing Capacity of Strip Foundations by the Zero Extension Line Method

In this paper the zero extension line method has been used for evaluating the static and dynamic bearing capacity of foundations If friction and dila…

Bearing capacityZero Extension LinesStress characteristics
مقاله کنفرانسی سال ۱۳۸۲ ۲,۰۸۶ مشاهده

Evaluation of Neural Network Performance in Concrete Properties Estimation

Appropriate concrete mix issue with respect to construction requirement workability and design necessities strength and durability is converted to a…

Concrete PropertiesModelingFree Model
مقاله کنفرانسی سال ۱۳۸۲ ۱,۹۰۱ مشاهده

Evaluating Contribution of Pore-Collapse Phenomenon in Sanding During Oil Production

Sand production is a major problem that operating oil companies have been facing for many years There have been numerous modeling attempts to simulat…

Sand ProductionVolumetric FailurePore Collapse
مقاله کنفرانسی سال ۱۳۸۲ ۲,۱۵۵ مشاهده

Estimation of Upper and Lower Bound Limit Loads and Shakedown Load for Structural Frames based on Reduced Modulus Approach

In this paper, the elastic compensation method proposed by Mackenzie is used to estimate the upper and lower bound limit collapse loads and the upper…

elastic compensation methodlower boundupper bound
مقاله کنفرانسی سال ۱۳۸۲ ۱,۸۴۵ مشاهده

Equevalent Element Stability Analysis of High Tensioned Cable Antenna

A finite element solution based on equevalent elements is proposed for the static and dynamic analysis of tall high tensioned cable antennas To reduc…

Non-linear cablepost-tensionedequivalent element