| 摘要 |
PROBLEM TO BE SOLVED: To improve reliability of a welding technique used when executing decorative reinforcement with a wall surface repair material.SOLUTION: A welding auxiliary member 1A has: a weld 12 at a location where one side face 11 of a plate material 1 intersects with an upper face 3 or a lower face 4 of the plate material 1; a plate thickness and a plate width necessary to secure predetermined strength; and a bearing hole 2 to mount a tip of a separator S at a point near the one side face 11 on a virtual perpendicular line X, along the upper face 3 or the lower face 4 of the plate material 1, which divides a longitudinal length of the one side face 11 in half. A welding section A is configured by joining the weld 12 and a wall surface W by welding. When a load of the separator S is applied to the welding auxiliary member 1A, the same acts as a carrying pole with the bearing hole 2 as a supporting point in a manner that uniformly distributes the load to right and left sides of the welding section A with the bearing hole 2 as a center. Thus, the welding auxiliary member 1A avoids the welding section A from fracturing from an edge section and thereby achieving improvement in strength of the welding section A and reliability of constructing the same. |
