Research on the Application of Reinforced Concrete Building Structure Reinforcement Technology in Engineering

Abstract

Old buildings because of long service life or natural damage, easy to appear durability, bearing capacity, stability decline, in order to ensure the safe use of building structure must take reinforcement measures. Increasing section method, carbon fiber cloth outsourcing, pasting steel plate method, planting reinforcement method and so on are commonly used reinforced concrete building structure reinforcement technology, but each technology is not the same application conditions and application effect. In this paper, the reinforcement and renovation project of a frame structure industrial plant in Tonglu, Zhejiang Province is taken as an example. Firstly, the basic ideas of reinforcement design and the basis of selection of reinforcement and renovation technology are outlined. Then, the application points of different reinforcement and renovation technologies are emphatically analyzed from four parts: basement frame column, first floor frame column, frame beam and sandwich structure. It provides some reference for the reinforcement and renovation of modern steel concrete building structure.