OPTIMIZING PERFORMANCE: STEEL PLATE RETROFITTING OF RCC BEAM-COLUMN CONNECTIONS

Dr. Ganesh B. Kawale 1, Dr. Rajendra S. Narkhede 2

Abstract

In order to improve the seismic resistance and load-bearing ability of existing frameworks, steel plate upgrading in RCC beam-column relationships is an essential engineering endeavor that is the subject of this research. Using a deductive methodology and an interpretative philosophy, the investigation methodically evaluates how anchorage techniques, plate configuration, along with thickness affect the effectiveness of retrofitting. A comprehensive literature review is utilized to gather secondary data within a manner that is descriptive. The results show that plate thickness has a major impact on upgrading performance, balancing constructability and increased capacity. The shape of the steel plate—U or L—addresses particular weaknesses, and the strength of the connection is determined by anchorage techniques like the welding process and mechanically fasteners. The significant advantages of retrofitting are confirmed by comparative analysis, which highlights improved shear resistance, toughness, and load bearing capacity. The suggestions for ideal retrofitting procedures, such as customized plate being chosen and anchorage knowledge, are provided in the study's conclusion.

Keywords:

:Retrofitting, Steel plate, RCC beam-column connections, Seismic resilience, Load-bearing capacity


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References


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