Feirusha S. M. KaksharSalahaddin University - Erbil | SUH · Department of Civil Engineering
Feirusha S. M. Kakshar
Doctor of Philosophy
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14
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Publications (14)
In this paper, a comprehensive experimental study was conducted to investigate the bond performance of sand-coated glass fiber reinforced polymer (GFRP) bars embedded in normal concrete with different bar sizes and different embedded regions of concrete beams following the regulation of the Rilem beam. The achieved results are compared to the analy...
This study aimed to investigate the stress-strain and strain energy density (SED) states of Dalal stone arch bridge in Mesopotamia. Structural modeling of ancient bridge made of natural stone has been proven reliable, and accurate results have been obtained using 3D finite elements. Based on the more applicable theories of failure, a general method...
This research presents the experimentally measured displacement and strain at specified locations of the concrete of tested annular reinforced concrete slabs subjected to lateral load with three different ratios of inner to outer radii and simply supported at the outer circumference. Performed 3D model of annular RC slabs under the axisymmetric rin...
This study research investigated the seismic effects on the design of retaining walls. Analyzed regulatory guides for the calculation of these structures for the action of dynamic loads. Assessed the discrepancies between the calculated dependencies established by USA codes, Ukraine codes, and Eurocode. This work shows the relation between the curv...
A method has been developed that, with the availability of appropriate technical types of supplies, is an effective technology for conducting full-scale studies of structures exposed to temperature fields without the need to create temperature effects. Experimental effective test method, with the availability of appropriate technical types of suppl...
The aim of this paper is the static bending analysis of reinforced concrete (RC) annular slabs using analytical methods, i.e. classical plate theories and finite element method (FEM). The axisymmetric bending of the annular slab is considered in the present study. Three cases of annular slabs, in which the diameter of the central opening varies, an...
New formation of three-layer sandwich panels with reinforcing elements of expanded metal are proposed. A new experimental-theoretical approach to the definition of the reduced thickness of the longeron made of expanded metal is also provided in this paper. The simulation of the stress-strain state of panels was done by finite element method. Also,...
This paper contains the results of experimental and theoretical research of the stress-strain state (SSS) of reinforced concrete spherical roof shell with complex internal and external geometries. The loading was carried out by hydrostatic method, which correctly represents the snow load on the roof.
This article describes the results of finite element analysis of concrete box culvert. The principal stress state of the culvert was studied before and after backfilling, as well as in cases of water-filled and empty, and indicated the value and location of the maximum and minimum principal stresses in the 3D body of the culvert. In this work, we t...
Abstract: This research paper looks the Strength of the eccentrically compressed composite reinforced concrete member (reinforced concrete with transverse plates). The results of experimental verification of the criterion equation of the strength of eccentrically compressed composite-element, with transverse plate developed by V.N. Rudakov, by usin...
Proposed a method and discussed the procedure for forming the structure of the lightweight retaining wall. The method is
based on some new energy principles. Considered some examples for the design of retaining walls. The construction of
resulting structure is based on new technology.
Widely known, that stress concentration in the building elements is a major factor influencing on the design and concequency on the cost. So objective of this paper is to investigate the stress concentration phenomen in the concrete wall. For this reason we decided to study the stress concentration factor in the concrete wall, working in condition...