The concrete members several blessings over steel beam, like high resistance to prominent tem-perature, higher resistance to fatigue and buckling, high resistance to thermal shock, fire re-sistance, robust resistance against, and explosion. However there are some disadvantages as a result of exploitation totally different materials to product it. The most downside of structural concrete member is its deprived the strength to tensile stresses.The bond mechanism between steel bars and concrete is thought to be influenced by multiple parameters, like the strength of the encompassing media, the prevalence of cacophonous cracks within the concrete and therefore the yield stress of the reinforcement. However, properties of concrete mass has significantly effect when it was subjected to elevated temperature.The objective of this paper presents the results that allocating with the bond behavior of the rein-forcement of steel bar systems below static pull-out loading tests subjected to elevated tempera-tures. This numerical technique relies on relative slip and therefore the stress of bond distribu-tions done the embedded length and size of the bar within the concrete cylinder specimens. The obtained results square measure given and commented with the elemental characteristics of ferroconcrete members. The comparison showed smart agreement with experimental results
Contemporary researches focused on studying the social effect on architecture from several sides which were distinguished by focusing on the role of mass in forming the architectural personality of that society from the perspective of symbolic side, and moved away from studying this role and its effect on architectural formation from other sides which are more comprehensive and specialized by adding another role that is the individual role from the base of the design influence, and this is what form the foundation and the real need for breakthrough research and quest to understand and view the appropriate comprehensive by studying utilitarian dimension of the relationship between the individual as a designer and the requirements of the group. This research aims to identify the general principles of the relationship of the individual designer group in the light of his understanding of the needs of Variation and their impact in creating a theoretical base for the case of expediency of that relationship and then focus on the study of Instant intellectual emotional bond between the thought of the individual (the designer), the Community and the impact of technology social where the status of the interaction between them and so in order to build a framework My perception is cognitive will be applied to the product of an architect team in order to extract and analyze the results of this application and to explore patterns verify the utilitarian formula of the relationship of the individual (the designer) the group with the introduction of the final conclusions and recommendations.