Germination characters and early seedling growth of wheat (Triticum aestivum L.) genotypes under salt stress conditions
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(39)
Publication Date
Fri Jun 30 2006
Journal Name
Tikrit Journal Of Engineering Sciences
Curvature Ductility of Reinforced Concrete Column Sections Under Different strain Rates
Curvature Ductility
Columns
Reinforced Concrete
Strain Rate
This paper presents theoretical parametric study of the curvature ductility capacity for reinforced concrete column sections. The study considers the behavior of concrete and reinforcing steel under different strain rates. A computer program has been written to compute the curvature ductility taking into account the spalling in concrete cover. Strain rate sensitive constitutive models of steel and concrete were used for predicting the moment-curvature relationship of reinforced concrete columns at different rate of straining. The study parameters are the yield strength of main reinforcement, yield strength of transverse reinforcement, compressive strength of concrete, spacing of ties and the axial load. The results indicated that hi
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(1)
Publication Date
Thu Oct 15 2026
Journal Name
Journal Of Techniques
Publication Date
Tue Jan 07 2020
Journal Name
International Journal Of Innovative Research In Science, Engineering And Technology
Publication Date
Sun Sep 01 2013
Journal Name
Journal Of Engineering
Publication Date
Sat Nov 01 2025
Journal Name
Iop Conference Series: Earth And Environmental Science
Stability of Al-Adhaim Earth Dam Under Seismic Actions in Iraq
Abstract<p>The investigation of earth dams under significant earthquake loads, such as catastrophic earthquakes, is a critical subject in dynamic evaluation. Damage mitigation and structural performance during an earthquake are crucial considerations for an earthen dam. However, Iraq and its neighbors have experienced frequent earthquake activity, including the 2017 Halabja Earthquake, which may have damaged some existing earth dams, posing a higher risk of severe earthquake-induced damage than a cyclic shock. Therefore, assessing the dam’s safety is crucial for protecting downstream communities and determining the best strategies to prevent slope stability failure in the face of frequent s</p>
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Al-Adhaim Earth Dam
Seismic
Slope Stability
Stone column
Earthquake
Factor of safety
Publication Date
Thu Jun 25 2026
Journal Name
Engineering And Technology
Structural Performance of Reinforced Concrete Beams under Impact Loading: A Review
This study presented a summarized review investigation about the influence of the impact force exerted on reinforced concrete (RC) beams. Different aspects were considered and highlighted to achieve the main goal of this study. First of all, measuring the impact force generated by a drop in mass was discussed, focusing on how various factors influence the magnitude of the force. Then, after the dynamic equilibrium and shear dominance in the Impact test were deeply and widely discussed. Moreover, the Impact and high-rate loading effect on the reinforced concrete beams was widely investigated. The influence of steel fiber on the dynamic response of reinforced concrete beams affected by impact loading was also included in this study. The findi
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Publication Date
Wed Jul 01 2020
Journal Name
International Journal Of Innovative Research In Science, Engineering And Technology
Publication Date
Thu Aug 01 2019
Journal Name
Iop Conference Series: Materials Science And Engineering
Effect of Embedment Depth on Raft Foundation Settlement Under Seismic Load
Abstract<p>Dynamic loads highly influence soil properties and may cause real damage to structures and buildings. This article reports the experimental results from 24 tests to study the settlement of flexible and rigid raft foundation with different embedment depth rested on dense sandy soil. A small scale building model of dimension 200*200 mm and 320 mm in height was performed with reinforced concrete raft foundation of 10 mm thickness for flexible raft and 23 mm for rigid raft, The shaking table technique was used to simulate the seismic effect, the shaker was sat to give three different excitation frequencies 1,2,and3 Hz and displacement amplitude equal to 13 mm, the foundation was placed at</p>
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(2)
Publication Date
Wed Jul 01 2020
Journal Name
Iop Conf. Series: Materials Science And Engineering
Numerical Study of Specially Shaped Slender RC Columns under Compressive Load
Abstract<p>In most Reinforced Concrete (RC) buildings, the cross-section size of rectangular columns that conventionally used in these structures is larger than the thickness of their partitions. Consequently, a part of the column is protruded out of the wall which has some architectural disadvantages. Reducing the column size by using high strength concrete will result in slender column, thus the stability problem may be occurred. The stability problem is difficult to be overcome with rectangular columns. This paper study the effectiveness of using new types of columns called Specially Shaped Reinforced Concrete (SSRC) columns. Besides, the use of SSRC columns provides many structural advantage</p>
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(1)
(1)
Publication Date
Mon Jun 05 2023
Journal Name
Journal Of Engineering
The Use of Bracing Dampers in Steel Buildings under Seismic Loading
This study focuses on the modeling of manufactured damper when used in steel buildings. The main aim of the manufactured dampers is to protect the steel buildings from the damaging effects that may result due to earthquakes by introducing an extra damping in addition to the traditional damping.
Only Pure Manufactured Dampers, has been considered in this study. Viscous modeling of damping is generally preferred in structural engineering as it leads to a linear model then it has been used during this study to simulate the behavior of the Pure Manufactured Damper.
After definition of structural parameters of a manufactured damper (its stiffness and its damping) it can be used as a structural element that can be added to a mathematica