| 摘要 |
PROBLEM TO BE SOLVED: To provide the anchor of a shear reinforcing bar which is formed only by the bending work of a reinforcing bar so as to be made inexpensive and furthermore achievable in accurate anchorage, and to easily arrange the shear reinforcing bar after arranging grid-like both side main reinforcements without moving the main reinforcements in the same way as an anchorage plate type.SOLUTION: Disclosed is the anchor of a shear reinforcing bar 3 which is orthogonal to main reinforcements (lateral reinforcements) 2. The end of the shear reinforcing bar 3 is formed as a bending hook part 4 capable of engaging with the main reinforcements (lateral reinforcements) 2, and its top end is bent so that contacts 5 with the same main reinforcements (lateral reinforcements) can be formed with a gap existing between itself and the hook part 4. The size of the anchor of the shear reinforcing bar 3 is set to be equal to or less than the size of a space 9 of grid-like reinforcements composed of the main reinforcements (vertical reinforcements) 1 and the main reinforcements (lateral reinforcements) 2, and the projection length of the end of the shear reinforcing bar 3 to the main reinforcements (lateral reinforcements) 2 is set to be the same as the diameter of the shear reinforcing bar 3. |
