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مقالات علمی سال ۱۳۸۸

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

۳,۴۷۶ مقاله پیدا شد.

مقاله کنفرانسی سال ۱۳۸۸ ۲,۲۹۱ مشاهده

Modeling Dynamic Load Plate Test Using A New Innovative Device

In the present paper the mechanical modeling of the dynamic load plate test with a new innovative device, namely Dynamic Load Cylinder DLC , is prese…

Compaction controlDynamic Load Cylinder DLCDynamic modulus of elasticity
مقاله کنفرانسی سال ۱۳۸۸ ۲,۱۸۰ مشاهده

Modal Response of Dam-Reservoir-Foundation Interaction

Vital and special structure such as dams, must have sufficient safety margin under conditions like when earthquake occurred as same as normal servici…

Concrete Gravity DamModal AnalyzeDam-Reservoir-Foundation Interaction
مقاله کنفرانسی سال ۱۳۸۸ ۲,۳۹۸ مشاهده

Mechanical behavior of a cemented gravely sand under monotonic and cyclic loading-case study of Tehran alluvium

The major section of the city of Tehran has been developed on cemented coarse grained alluvium In order to understand the mechanical behavior of this…

calcite-cementedgravely sandshear strength
مقاله کنفرانسی سال ۱۳۸۸ ۲,۰۴۷ مشاهده

Mechanical Behaviour of Soil-Cement

Soil cement stabilization is a technique used worldwide in construction to improve the engineering properties of soils This technique is used on vari…

Soil-cementoptimum water contentcompressive strength
مقاله کنفرانسی سال ۱۳۸۸ ۲,۱۲۳ مشاهده

Maintenance Prioritization of Sustainable Pavements Incorporating Fuzzy Set

To prioritize maintenance of a pavement, its condition should be evaluated throughout its lifespan However, in terms of new type of pavements such as…

MaintenanceSustainable PavementFuzzy Sets
مقاله کنفرانسی سال ۱۳۸۸ ۱,۷۸۳ مشاهده

MECHANICAL PROPERTIES OF BINARY AND TERNARY BLENDED CONCRETE CONTAINING RICE HUSK ASH

This paper reports an investigation on the mechanical properties of Grade 40 concrete made with binary and ternary blends of normal Portland cement N…

mechanical properties.workabilityfly ash (FA)
مقاله کنفرانسی سال ۱۳۸۸ ۲,۱۳۸ مشاهده

Local Scour and Sedimentation around Permeable Groins

Groins serve to maintain a desirable channel for the purpose of flood control, improved navigation and erosion control This study focuses on permeabl…

3D CFD modelk-ε turbulence modelSSIIM
مقاله کنفرانسی سال ۱۳۸۸ ۲,۰۲۱ مشاهده

Laterally Pre-stressed Concrete with Composites

A novel, economic and simple technique for the repair and strengthening of RC members by external lateral pre stressing has been proven to perform we…

Concrete confinementFRP reinforcementLateral pre-stressing
مقاله کنفرانسی سال ۱۳۸۸ ۱,۸۹۳ مشاهده

Laboratory Study on Mass Stabilization using Lime and Cement Binders on Tropical Peat

A research has been carried out on the effects of lime and cement binders in Tropical Peat It was focused on the improvement of shear strength and co…

Keywords Mass StabilizationPreloading MethodShear Strength
مقاله کنفرانسی سال ۱۳۸۸ ۲,۶۶۵ مشاهده

Laboratory Investigations on Underwater-Landslide-Generated Waves and Run-up

Underwater landslide generated waves were studied in a physical laboratory model Number of 102 sets of laboratory data with a set up covering all of…

Wave run-upImpulse waveUnderwater landslide
مقاله کنفرانسی سال ۱۳۸۸ ۲,۲۴۳ مشاهده

Laboratory Investigation on Performance Properties of Rubber Modified Vacuum Bottom Residuum

Crumb rubber modifier CRM is known to have a positive effect on the properties of typical paving asphalts In this paper, the effect of CRM on the per…

Crumb rubber modifierViscosityPerformance grade
مقاله کنفرانسی سال ۱۳۸۸ ۲,۴۴۴ مشاهده

Investigation the effect of new sheet piling on behavior of highly-corroded steel sheet pile structures

Steel sheet piles driven in harsh marine environments are sometimes so corroded that cannot be repaired effectively through coating them with retrofi…

corrosionsoilsteel sheet pile
مقاله کنفرانسی سال ۱۳۸۸ ۲,۱۵۸ مشاهده

Investigation of interaction between rings in circular tunnel during Earthquake

The purpose of this paper is to discuss the use and performance of precast concrete tunnel linings in seismic areas Segmental linings are primarily u…

TunnelInteractionSegment
مقاله کنفرانسی سال ۱۳۸۸ ۲,۴۹۱ مشاهده

Investigating Effects of Phosphorus Ions on Geotechnical Properties of Bentonite

As pore fluid’s chemical properties in cohesive soils may have decisive effects on geotechnical characteristics of barriers, an investigation carried…

BentonitePhosphorus ionmechanical properties
مقاله کنفرانسی سال ۱۳۸۸ ۲,۳۲۳ مشاهده

Influence of Agricultural Wastes on the Activated Sludge Settleability

Two commonly used measures developed to quantify the settling characteristics of activated sludge are the sludge volume index SVI and the zone settli…

activated sludgesludge volume indexzone settling velocity
مقاله کنفرانسی سال ۱۳۸۸ ۱,۶۷۷ مشاهده

Improving Fatigue Performance of Bitumen by Binary Modificatio

This study was conducted to evaluate rheological, damage and performance properties of Binary Modified BM Asphalts The research investigated the effe…

AsphaltBinary ModificationRhelogical Properties
مقاله کنفرانسی سال ۱۳۸۸ ۲,۱۱۷ مشاهده

Horizontal Bearing Capacity of Pile in Sand by Neural Networks

In this research the application of the artificial neural network to predict the lateral load capacity of short piles in sand was studied Piles with…

PileLateral loadNeural Network
مقاله کنفرانسی سال ۱۳۸۸ ۳,۰۵۸ مشاهده

Hedging the Procurement Risks of the EPC Projects

Among several project delivery systems, Design Build has been introduced as the most effective one EPC Engineering, Procurement and Construction is a…

EPCRisk ManagementFutures and Forward Contracts
مقاله کنفرانسی سال ۱۳۸۸ ۲,۴۱۵ مشاهده

Groundwater level estimation using radial basis function artificial neural network

In this study, RBF neural network was utilized to estimate groundwater level in an unsampled piezometric well Six scenarios were performed using the…

Groundwater level estimationEmpirical modelsArtificial neural network
مقاله کنفرانسی سال ۱۳۸۸ ۲,۷۲۴ مشاهده

Gravity Dam Shape Optimization Using Simulated Annealing

This paper presents the shape optimization of gravity dam subject to static loadings and restraints The structural system is discretized by the finit…

Simulated AnnealingSQPOptimization
مقاله کنفرانسی سال ۱۳۸۸ ۲,۶۸۷ مشاهده

Geotechnical Characterization of Organic Soils and Peat

Organic soils and peat are problematic due to their high water content, high compressibility and low shear strength This article describes a laborato…

Organic soilPeat soilGeotechnical properties
مقاله کنفرانسی سال ۱۳۸۸ ۲,۰۱۹ مشاهده

Gases Management in Wastewater Collection Networks Mashhad- Iran

The study presented in this paper was conducted to compare operation maintenance methods on sewage collection networks The effect of performing High…

FlushingSewerage Gas ManagementWater jet
مقاله کنفرانسی سال ۱۳۸۸ ۲,۶۲۵ مشاهده

Forecasting the traffic share and environmental impacts of BRT using Discrete choice models: case study of Isfahan

One of the earliest applications of Logit models is forecasting the share of a new mode of transport In the city of Isfahan in 2007 a need for a fast…

BRTSPLikelihood function
مقاله کنفرانسی سال ۱۳۸۸ ۲,۰۴۶ مشاهده

Finite Source Simulation of Near-Fault Strong Motion Records from the 1999 Chi-Chi, Taiwan Earthquake

The stochastic method for finite fault is applied to simulate near source ground motions from the 21 September 1999, Mw 7 6 Chi Chi, Taiwan dip slip…

StochasticFinite sourceNear-fault