International Journal of Modern Studies in Mechanical Engineering (IJMSME) Volume 5, Issue 2, 2019, PP 30-43 ISSN 2454-9711 (Online) DOI: http://dx.doi.org/10.20431/2454-9711.0502004 www.arcjournals.org International Journal of Modern Studies in Mechanical Engineering (IJMSME) Page | 30 Mechanical View of Corrosion Phenomenon in Concrete Quadrangular of Power Transmission Lines Moein Zargar 1 , Hossein Gholami 2 , Morteza Soltani 3 , Mohsen Ghane 4* , Kaveh Ostad-Ali- Askari 2 , Vijay P. Singh 5 1 Department of Civil Engineering, Farzanegan Institute of Higher Education, Isfahan, Iran 2 Department of Civil Engineering, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran 3 Department of Architectural Engineering, Shahinshahr Branch, Islamic Azad University, Shahinshahr, Iran 4 Civil Engineering Department, South Tehran Branch, Islamic Azad University, Tehran, Iran 5 Department of Biological and Agricultural Engineering & Zachry Department of Civil Engineering, Texas A and M University, 321 Scoates Hall, 2117 TAMU, College Station, Texas 77843-2117, U.S.A. 1. Introduction One of the disadvantages of concrete and quadrangular foundations is the fracture and breakage of steel coated concrete, which leads to rusting and reversal of the base. If can be achieved due to its occurrence and affective factors in the creation of this phenomenon, it is certainly possible that with the used technical arrangements in the design can be overcome on this disadvantage in concrete foundations. In order to achieve the mechanical factors involved in the corrosion phenomenon particular attention of following instances can be helpful and affective, but the meaning of several key words in this paper is propounded before description of them (Hadian N, 1996). Fractures in covering concrete are recognized to expedite the starting of steel erosion in reinforced concrete structures. To reduce the effect of fractures on the decline of reinforced concrete structures, modern procedures in popular plan codes often restrict the concrete surface fracture width. The last researches, however, show that the concrete-reinforcement interfacial situation is a more basic standard linked to reinforcement fracture. it can examine the link between macroscopic harm at the concrete-steel joint and fracture starting of reinforcement set in simple and fiber reinforced concrete. A duty life plan is essential instrumentation for civil engineers to confirm that the structural totality and functionality of the structure is not damaged within a stated time frame, i.e. the duty existence. The available article checks a different restriction condition: erosion-induced cover rupture. Digital image correlation can use to determine corrosion-induced distortions containing contortions between steel and cementitious matrix as well as configuration and extension of erosion-induced fractures. Chloride erosion of steel reinforcement in concrete is one of the main reasons for the collapse of reinforced concrete structures. Cantilever beams, brittleness, bond, fatigue, ductility, crack, corrosion, toughness, split, progressive (Hadian N, 1996). Frosted soil is so delicate to the temperature variation. The melt of ice in the soil can lower the stamina valence of the foundation. A three-dimensional pattern expanded to anticipate Abstract: The papers on corrosion at the concrete stands of power transmission lines have been considered separately for the chemical aspect of the subject and are more concerned with how the reactions and factors affecting it. In this study, the case is analyzed with completely different attitude and it is shown that what is the main reason for the beginning of crack, demolition and decomposition of concrete has a mechanical aspect and depends on behavior of structure against the forces involved and the chemical agents are affective on its further development and intensification. Keywords: concrete; chemical aspect; structure; mechanical aspect *Corresponding Author: Mohsen Ghane, Civil Engineering Department, South Tehran Branch, Islamic Azad University, Tehran, Iran