| 摘要 |
The present invention is an earthquake-proof efficiency reinforcement method of a concrete pillar structure, wherein, when a reinforcing panel is installed, supporting panels are installed in steps while making space between the concrete pillar structure and the reinforcing panel in order to form space at predetermined intervals on the outer circumferential surface of the concrete pillar structure, and a chemical liquid made of epoxy resin and silica is injected into the space between the concrete pillar structure and the reinforcing panel and is hardened. Accordingly, when the chemical liquid is injected into the space between the concrete pillar structure and the reinforcing panel to be hardened, the chemical liquid undergoing hardening is supported by a supporter to have integrity with the concrete pillar. The present invention improves a frictional force between the harden material of the chemical liquid, which is inserted and harden in the space between the concrete pillar structure and the reinforcing panel, and the concrete pillar structure, and between the hardened material of the chemical liquid and the reinforcing panel, and also an adhering and fixed state of the concrete pillar structure and the reinforcing panel is firmly maintained. Therefore, load exerted to the concrete pillar structure is easily transferred to the reinforcing panel through the harden material of the chemical liquid having the integrity, thereby increasing earthquake-proof reinforcing performance of the concrete pillar structure. |
