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A platform for research: civil engineering, architecture and urbanism
To provide a reinforcing bar fixture capable of preventing problems such as loosening due to the rotation of a reinforcing bar when fixing reinforcing bars to each other at the intersection of the reinforcing bars.SOLUTION: The reinforcing bar fixture includes: a reinforcing bar fixture body placed at the intersection of the vertical reinforcement VR and the horizontal reinforcement HR, and constituted of a steel bar that includes a horizontal reinforcement holding area 111 holding a horizontal reinforcement HR, a first vertical reinforcement holding area 112 holding a vertical reinforcement VR, a first fastening area 114 continuous to the first vertical reinforcement holding area 111, a second vertical reinforcement holding area 113 continuous to the other end of the horizontal reinforcement holding area 111 and holding the vertical reinforcement VR, and a second fastening area 115 continuous to the second vertical reinforcement holding area 113; a fastening bolt 120 comprising a locking area 121 locking the first fastener area 114 from the outside, and an area continuous to one end of the locking area and penetrating through the second fastener area 115; and a fastener nut 130 having a washer and to be screwed with the fastening bolt 120. The reinforcing bar fixture also includes a rib engagement recess 112r that engages with a reinforcement rib VRR of the vertical reinforcement VR at a portion where the vertical reinforcement abuts on the first vertical reinforcement holding area 112.SELECTED DRAWING: Figure 1
【課題】鉄筋の交差部分において鉄筋相互を固定する際に、鉄筋の自転回動による緩み等の不具合を防止する鉄筋固定具を提供する。【解決手段】縦筋ＶＲと横筋ＨＲとの交差部分に配置し、横筋ＨＲを抱持する横筋抱持領域１１１と縦筋ＶＲを抱持する第一縦筋抱持領域１１２と第一縦筋抱持領域１１１に連なる第一締結領域１１４と横筋抱持領域１１１の他端に連なって縦筋ＶＲを抱持する第二縦筋抱持領域１１３と第二縦筋抱持領域１１３に連なる第二締結領域１１５とを備えた棒鋼からなる鉄筋固定具本体と、第一締結領域１１４に外側から係止する係止領域１２１とこの係止領域の一端に連なって第二締結領域１１５を挿通する締結ボルト１２０と、締結ボルト１２０に螺合する座金付き締結ナット１３０とからなり、第一縦筋抱持領域１１２の縦筋当接部位に縦筋ＶＲの補強用リブＶＲＲと係合するリブ係合凹部１１２ｒを備えている鉄筋固定具。【選択図】図１
To provide a reinforcing bar fixture capable of preventing problems such as loosening due to the rotation of a reinforcing bar when fixing reinforcing bars to each other at the intersection of the reinforcing bars.SOLUTION: The reinforcing bar fixture includes: a reinforcing bar fixture body placed at the intersection of the vertical reinforcement VR and the horizontal reinforcement HR, and constituted of a steel bar that includes a horizontal reinforcement holding area 111 holding a horizontal reinforcement HR, a first vertical reinforcement holding area 112 holding a vertical reinforcement VR, a first fastening area 114 continuous to the first vertical reinforcement holding area 111, a second vertical reinforcement holding area 113 continuous to the other end of the horizontal reinforcement holding area 111 and holding the vertical reinforcement VR, and a second fastening area 115 continuous to the second vertical reinforcement holding area 113; a fastening bolt 120 comprising a locking area 121 locking the first fastener area 114 from the outside, and an area continuous to one end of the locking area and penetrating through the second fastener area 115; and a fastener nut 130 having a washer and to be screwed with the fastening bolt 120. The reinforcing bar fixture also includes a rib engagement recess 112r that engages with a reinforcement rib VRR of the vertical reinforcement VR at a portion where the vertical reinforcement abuts on the first vertical reinforcement holding area 112.SELECTED DRAWING: Figure 1
【課題】鉄筋の交差部分において鉄筋相互を固定する際に、鉄筋の自転回動による緩み等の不具合を防止する鉄筋固定具を提供する。【解決手段】縦筋ＶＲと横筋ＨＲとの交差部分に配置し、横筋ＨＲを抱持する横筋抱持領域１１１と縦筋ＶＲを抱持する第一縦筋抱持領域１１２と第一縦筋抱持領域１１１に連なる第一締結領域１１４と横筋抱持領域１１１の他端に連なって縦筋ＶＲを抱持する第二縦筋抱持領域１１３と第二縦筋抱持領域１１３に連なる第二締結領域１１５とを備えた棒鋼からなる鉄筋固定具本体と、第一締結領域１１４に外側から係止する係止領域１２１とこの係止領域の一端に連なって第二締結領域１１５を挿通する締結ボルト１２０と、締結ボルト１２０に螺合する座金付き締結ナット１３０とからなり、第一縦筋抱持領域１１２の縦筋当接部位に縦筋ＶＲの補強用リブＶＲＲと係合するリブ係合凹部１１２ｒを備えている鉄筋固定具。【選択図】図１
REINFORCING BAR FIXTURE
鉄筋固定具
MIZUMA SHIZUO (author)
2021-10-28
Patent
Electronic Resource
Japanese
SHUTTER REINFORCING MEMBER FIXTURE AND SHUTTER REINFORCING STRUCTURE USING THE SAME
| European Patent Office | 2020