Shear reinforcement method for reinforced concrete walls

摘要

PROBLEM TO BE SOLVED: To facilitate injection of a filler into a hole for inserting a shear reinforcing member in shear reinforcement of an existing reinforced concrete wall, and to suppress the use of an unnecessary filler. SOLUTION: A bottomed hole 11 for inserting a shear reinforcing member is drilled in an existing reinforced concrete wall 1 from one wall surface 1a toward the other wall surface 1b with a downward slope. Then, even when the shear reinforcing member is inserted into the hole 11 later, the filler 12 is primarily injected in an amount that does not overflow from the opening of the hole 11. Then, the shear reinforcing member 13 is inserted into the hole 11 into which the filler 12 is injected. Then, the filler 12 is secondarily injected into the hole 11 up to the upper edge of the opening 11a. [Selection diagram] Fig. 4