| 摘要 |
PROBLEM TO BE SOLVED: To provide a reinforcement method of a support post by which, although a reinforcement range is taken high from a root of a lower end so as to surely prevent breakage, the center of gravity is prevented from being moved upwards and a stress can also be prevented from being concentrated locally.SOLUTION: According to a reinforcement method of a support post, a lower part of a support post is defined as a reinforcement range and within the reinforcement range, sections of a long body part, a waist part and a seat part as tentative names are provided in order started from the top side. Reinforcement means is set in a different form for each section. Within the reinforcement range, a primer is formed by applying an MMA resin to an outer circumferential surface via a scraping step and in the long body part and the waist part, a reinforcement sheet formed from cloth of fibers is deposited to the primer. In the waist part, a thick mortar curing layer is formed by installing MMA resin mortar on the reinforcement sheet, a topcoat is formed by applying MMA resin coating over the reinforcement sheet in the long body part and the mortar curing layer at the lower side thereof and in the seat part, a concrete winding is installed. |
