Water Infiltration Characteristics for Artificial Lake in Bahr Al-Najaf
Water Infiltration Characteristics for Artificial Lake in Bahr Al-Najaf

Namir K. S. Al-Saoudi; Mohammed Sh. M. Al-Shakerchy; Salam A. Abbas Al-Janabi

Volume 31, Issue 19 , November 2013, Page 1-12

https://doi.org/10.30684/etj.31.19A.1

Abstract
  Al-Najaf is one of the important cities in Iraq due to its high spiritual and religious reputation that attracts Moslems from different parts of the world to visit the holy shrine of ...  Read More ...
Bearing Capacity of Shallow Footing on Compacted Dune Sand Underlain Iraqi Collapsible Soil
Bearing Capacity of Shallow Footing on Compacted Dune Sand Underlain Iraqi Collapsible Soil

Bushra S. Z. Albusoda; Rusul S. Hessain

Volume 31, Issue 19 , November 2013, Page 13-28

https://doi.org/10.30684/etj.31.19A.2

Abstract
  Gypsies Soils are disturbed in many regions in the world including Iraq, which cover about (30 %) of the surface area of the country (Al-Dulaimi, 2004). Existence of these soils, sometimes ...  Read More ...
Effect of Stress Level on Behavior of Bored Piles Embedded in Medium Sandy Soil
Effect of Stress Level on Behavior of Bored Piles Embedded in Medium Sandy Soil

Kais T. Shlash; Mohammad A. Al-Neam; Saif I. Akoobi

Volume 31, Issue 19 , November 2013, Page 29-43

https://doi.org/10.30684/etj.31.19A.3

Abstract
  In this paper investigation in the end bearing and shaft resistance of bored piles embedded in medium sand and subjected to axial load for wide rang of stress levels starting from laboratory ...  Read More ...
Simulation of Behavior of Plate on Elastic Foundation under Impact Load by the Finite Element Method
Simulation of Behavior of Plate on Elastic Foundation under Impact Load by the Finite Element Method

Mohammed Y. Fattah; Mohammed J. Hamood; Sura Amoori Abbas

Volume 31, Issue 19 , November 2013, Page 44-58

https://doi.org/10.30684/etj.31.19A.4

Abstract
  Transient response and vibrations of an elastic plate resting on sandy soil are presented. Plates are commonly used structural elements and are subjected to wide variety of static and ...  Read More ...
Effect of Loading Duration on the Parameters Obtained from Consolidation Test
Effect of Loading Duration on the Parameters Obtained from Consolidation Test

Mohammed A. Mahmud Al-Neami

Volume 31, Issue 19 , November 2013, Page 59-69

https://doi.org/10.30684/etj.31.19A.5

Abstract
  Consolidation properties of clay soils are evaluated in the laboratory using the one-dimensional consolidation test. The one-dimensional consolidation testing procedure was first suggested ...  Read More ...
Characteristics of 2-D Electrical Resistivity Imaging Survey for Soil
Characteristics of 2-D Electrical Resistivity Imaging Survey for Soil

Hussein H. Karim; Imzahim Abdul Kareem Alwan; Mohammed A. Al-Neami

Volume 31, Issue 19 , November 2013, Page 70-89

https://doi.org/10.30684/etj.31.19A.6

Abstract
  The present work is aimed to show the efficiency of 2-D Electrical Resistivity Imaging (ERI) in probing the subsurface soil for site investigation, in addition to highlight some capabilities ...  Read More ...
A Study of the Behavior of Shell Footings using Finite Element Analysis
A Study of the Behavior of Shell Footings using Finite Element Analysis

Adel A. Al-Azzawi

Volume 31, Issue 19 , November 2013, Page 90-102

https://doi.org/10.30684/etj.31.19A.7

Abstract
  In this research, the conical shell foundation is investigated. The two components of the interacting system; the soil and the shell foundation, are modelled using the finite element ...  Read More ...
Assessing and Evaluating the Effect of Organic Matters on Clayey and Silty Soil Stiffness Properties
Assessing and Evaluating the Effect of Organic Matters on Clayey and Silty Soil Stiffness Properties

Aqeel Al Adilil; Kawther Y.H. Al-Soudany

Volume 31, Issue 19 , November 2013, Page 103-119

https://doi.org/10.30684/etj.31.19A.8

Abstract
  Construction of building and other civil engineering structures on weak or soft soil is highly risky because such soil is susceptible to differential settlements, poor shear strength, ...  Read More ...
Interaction between the Existing and the New Constructed Tunnels
Interaction between the Existing and the New Constructed Tunnels

Nahla M. Salim

Volume 31, Issue 19 , November 2013, Page 120-135

https://doi.org/10.30684/etj.31.19A.9

Abstract
  The effect of construction new tunnel on nearby tunnel was investigated using finite element software program SIGMA/W. Two methods of excavation were used, one using one stage in construction ...  Read More ...
New Chemical Stabilizer Effect on Plasticity of Lateritic Soil Properties
New Chemical Stabilizer Effect on Plasticity of Lateritic Soil Properties

Yahiya K. Atemimi; Fauziah binti Ahmed; Yuones Bagiry; Mohd Ashraf Mohamad Ismail

Volume 31, Issue 19 , November 2013, Page 136-145

https://doi.org/10.30684/etj.31.19A.10

Abstract
  The lateritic soil that has high content of iron oxides and aluminum hydroxides and low proportion of silica is widespread in the tropical and semi-tropical countries. Lateritic soil ...  Read More ...
A Comparative Study between the Historical Stones of Al-Namrud Monument in Iraq and the Fresh Stones Extracted from its Quarry Using TGA and XRD Analysis
A Comparative Study between the Historical Stones of Al-Namrud Monument in Iraq and the Fresh Stones Extracted from its Quarry Using TGA and XRD Analysis

Harith E. Ali; Suhail A. Khattab

Volume 31, Issue 19 , November 2013, Page 146-158

https://doi.org/10.30684/etj.31.19A.11

Abstract
  This study implies a characterization and comparison between the historical limestone and gypsum stones of Al-Namrud or (Calah) monument which located in the north of Iraq 37 km to ...  Read More ...
Assessment of Bearing Capacity of Subbase Contaminated with Kerosene
Assessment of Bearing Capacity of Subbase Contaminated with Kerosene

Zeena W.Abbawi; Kawther Y.Al-Soudany; Makki K.Al-Recaby

Volume 31, Issue 19 , November 2013, Page 159-172

https://doi.org/10.30684/etj.31.19A.12

Abstract
  The present paper is focused towards evaluation bearing capacity of subbase layer which is contaminated with Kerosene. Seven series of model tests were performed using steel container ...  Read More ...
Volume Change Measurements for Unsaturated Soils in Triaxial Equipment with Double Wall Cell
Volume Change Measurements for Unsaturated Soils in Triaxial Equipment with Double Wall Cell

Muayad A. Al-Sharrad; Domenico Gallipoli; Simon J. Wheeler

Volume 31, Issue 19 , November 2013, Page 173-184

https://doi.org/10.30684/etj.31.19A.13

Abstract
  The paper gives a brief description of double wall cell triaxial equipment for testing soil samples under unsaturated conditions and presents results of some of the calibrations necessary ...  Read More ...
Consolidation Behavior of Two-Pile Group System under Different Loading Condition using the Bounding Surface Model
Consolidation Behavior of Two-Pile Group System under Different Loading Condition using the Bounding Surface Model

Qassun S. Mohammed Shafiqu; Maarib M. Ahmed

Volume 31, Issue 19 , November 2013, Page 185-202

https://doi.org/10.30684/etj.31.19A.14

Abstract
  In this paper, soil-water coupling analyses with finite element method are conducted to investigate the long-term displacements of two-pile foundation installed in saturated cohesive ...  Read More ...
Prediction of the Safety Factor of Slope for the Two Cohesive Layers
Prediction of the Safety Factor of Slope for the Two Cohesive Layers

Husain Ali Abdul - Husain

Volume 31, Issue 19 , November 2013, Page 203-215

https://doi.org/10.30684/etj.31.19A.15

Abstract
  Analysis of slope stability focus, on determining the value of the safety factor (Fs) which is mean the ratio between the shear strength of the soil to the developed shear stress on ...  Read More ...