Number of Articles: 12
Effect of Filtration Units on Contact Time Required for Removal of Microorganisms
Volume 24, Issue 5 , May 2005, Page 220-229
Abstract
Abstract : Through five months in 2003-2004 many samples of water were drawn from Al - Wathba water treatment plant in Baghdad city , certinely from the intake and before and after ... Read More ...
Influence of Subcontracts on Increasing Productivity in Construction Projects
Volume 24, Issue 5 , May 2005, Page 230-251
Abstract
Abstract Considerable research effort have been undertaken to study productivity problems in construction projects during the last three decades at the west and eastern Asian countries ... Read More ...
Dynamic Analysis for Soil - Structure Systems Using Dynamic Stiffness
Volume 24, Issue 5 , May 2005, Page 456-471
Abstract
Abstract This paper gives exact dynamic stiffness coefficient for beam element with axial force embedded in elastic medium having normal and tangential soil reactions . These moduli ... Read More ...
Effect Of Initial Stress Anisotropy on The Cyclic Behaviour of Sand
Volume 24, Issue 5 , May 2005, Page 472-498
Abstract
Abstract Due mainly to the process of deposition under earth gravity , the behavior of in situ sand is inherently anisotropic , meaning the stress - strain - strength relations for ... Read More ...
Angle of Friction in Reinforced Earth
Volume 24, Issue 5 , May 2005, Page 499-506
Abstract
Abstract The present work took care of the frictional resistance developed between the fill material and mats used as soil reinforcement which are made of locally natural materials ... Read More ...
Effects Of WEB Openings on The Analysis of Cellular Plate Structures of Varying Depth by Grillage Method
Volume 24, Issue 5 , May 2005, Page 507-523
Abstract
Abstract Effect of web openings on the elastic behavior of a tapered box girder is studied . The structures are analyzed by a grillage method including the effect of warping restraint ... Read More ...
Bond Strength of Tension Bars in High - and Normal Strength Concrete Beams
Volume 24, Issue 5 , May 2005, Page 524-536
Abstract
Abstract Sixty beams , obtained from the literature , have been studied in this work . All these beams , failed in development of deformed bars in tension . Most ultimate bond stress ... Read More ...
Shear Design of High and Normal Rc Beams Without Web Reinforcement
Volume 24, Issue 5 , May 2005, Page 537-554
Abstract
Abstract This work examines the major parameters that influence the shear strength of reinforced concrete ( RC ) beams without web reinforcement . These include the shear span / depth ... Read More ...
Shear Strength and Behaviour of High Strength Fibrous Reinforced Concrete Deep Beams (HSFRCDB) With Shear Reinforcement
Volume 24, Issue 5 , May 2005, Page 555-575
Abstract
Abstract Twelve high strength fibrous reinforced concrete deep beams ( HSFRCDB ) were tested under two point loading . All the beams were reinforced with main steel reinforcement ratio ... Read More ...
Transverse Shear Effect on Deflection of Tapered Beam under Uniformly Distributed Load
Volume 24, Issue 5 , May 2005, Page 576-588
Abstract
Abstract The effect of transverse shear as well as bending on deflection of tapered beams is considered with comparison to that of prismatic beams . It is noticed that the deflection ... Read More ...
The Influence of Preaging on Some Mechanical Properties of Heat Treatable Automobile Body Sheet Aluminum Alloy (6063)
Volume 24, Issue 5 , May 2005, Page 589-600
Abstract
Abstract In this study the influence of preaging on the mechanical properties of heat treatable body sheet Al alloy ( 6063 ) was used in new automobile designs . It was evaluated with ... Read More ...
Dynamic Analysis of Box - Girder Bridges Using a Higher Order Finite Strip Formulation
Volume 24, Issue 5 , May 2005, Page 601-617