Shear reinforcement device for junctional region of column-slab

摘要

The present invention, the earlier application by the assignee of the present invention registration (Republic of Korea Patent Publication No. 10-0947339 No.) is columnar-shaped to be an improvement of the vertical retaining shear reinforcement of the slab joints, first described for the shear reinforcement of the first sub-frame, a second downwardly inclined toward the second being the lower side in the upper reinforcement of the shear bar for the sub-frame burnt close to or separated from each other by making sexually, is easily removable to allow slab reinforced and further improve its ease of construction, as well as first described for shear reinforcement, the second inner surface (rebar insertion side of the bars for shear reinforcement ) by ensuring that each of the fastening projections are formed on the lower side facing each other by the binding between the ribs and the ribs of the locking projection slab reinforcement, a stabilizer that is to be able to further improve the fastening force of the slab reinforcement, also, the connecting piece By forming a plurality of protrusions, wherein the first described for shear reinforcement, the reinforcement bars for the second front end to enable a more efficient, as well as having an elasticity that its strength is reinforced, and, the first upper head described for the first shear reinforcement of the joint, the first joint of the first lower head described for shear reinforcement, the second reinforcement portion is formed by the junction of the second lower head described for the joint or the second shear reinforcement for the front end as the upper head of the second reinforcement, the first upper head, the first lower head, the upper head 2, to prevent flaring pillars of the second lower head-engaging relates to a vertical-type shear reinforcement of the slab joints ;