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A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT HOLDING METHOD AND REINFORCEMENT SPACER
To provide a reinforcement holding method having a large degree of freedom of an installation place of the reinforcement spacer and excellent workability.SOLUTION: In a reinforcement holding method holding a welded wire net by using a reinforcement spacer 3 comprising a first plate member and a second plate member to keep the covering thickness of the reinforcement constant, the first plate member and the second plate member have substantially semicircular arcuate openings and notch parts toward the center of the plate member; each of the side surfaces of an opening part of the first plate member and an opening part 4 of the second plate member has a protruding region for narrowing a slit width of the opening part; the reinforcement spacer 3 is constituted by combining the first plate member and the second plate member at the notch part so as to be orthogonal to each other; in the welded wire net, the reinforcement spacer is pushed in from above the welded wire net so that one reinforcement is fitted to an opening of the reinforcement spacer 3; wherein, by lifting the welded wire net upward, the reinforcement spacer 3 is rotated about the opening, and the reinforcement spacer is provided below the welded wire net.SELECTED DRAWING: Figure 5
【課題】鉄筋スペーサーの設置場所の自由度が大きく、施工性に優れる鉄筋保持工法を提供する。【解決手段】第１板部材と第２板部材とからなる鉄筋スペーサー３を用いて溶接金網を保持して鉄筋かぶり厚さを一定に保つ鉄筋保持工法であって、第１板部材、第２板部材は、略半円弧状の開口部、板部材の中心方向に向けて切り込み部を有し、第１板部材の開口部と第２板部材の開口部４のそれぞれの側面に、開口部のスリット幅を狭くする突出領域を有し、第１板部材と第２板部材とが互いに直交するように切り込み部で組み合わせることにより鉄筋スペーサー３が構成され、溶接金網において鉄筋スペーサー３の開口部に１本の鉄筋が嵌合するように鉄筋スペーサーを溶接金網の上方から押し込み、溶接金網を上方に持ち上げることにより、鉄筋スペーサー３が開口部を支点に回転して溶接金網の下方に設置される、鉄筋保持工法。【選択図】図５
REINFORCEMENT HOLDING METHOD AND REINFORCEMENT SPACER
To provide a reinforcement holding method having a large degree of freedom of an installation place of the reinforcement spacer and excellent workability.SOLUTION: In a reinforcement holding method holding a welded wire net by using a reinforcement spacer 3 comprising a first plate member and a second plate member to keep the covering thickness of the reinforcement constant, the first plate member and the second plate member have substantially semicircular arcuate openings and notch parts toward the center of the plate member; each of the side surfaces of an opening part of the first plate member and an opening part 4 of the second plate member has a protruding region for narrowing a slit width of the opening part; the reinforcement spacer 3 is constituted by combining the first plate member and the second plate member at the notch part so as to be orthogonal to each other; in the welded wire net, the reinforcement spacer is pushed in from above the welded wire net so that one reinforcement is fitted to an opening of the reinforcement spacer 3; wherein, by lifting the welded wire net upward, the reinforcement spacer 3 is rotated about the opening, and the reinforcement spacer is provided below the welded wire net.SELECTED DRAWING: Figure 5
【課題】鉄筋スペーサーの設置場所の自由度が大きく、施工性に優れる鉄筋保持工法を提供する。【解決手段】第１板部材と第２板部材とからなる鉄筋スペーサー３を用いて溶接金網を保持して鉄筋かぶり厚さを一定に保つ鉄筋保持工法であって、第１板部材、第２板部材は、略半円弧状の開口部、板部材の中心方向に向けて切り込み部を有し、第１板部材の開口部と第２板部材の開口部４のそれぞれの側面に、開口部のスリット幅を狭くする突出領域を有し、第１板部材と第２板部材とが互いに直交するように切り込み部で組み合わせることにより鉄筋スペーサー３が構成され、溶接金網において鉄筋スペーサー３の開口部に１本の鉄筋が嵌合するように鉄筋スペーサーを溶接金網の上方から押し込み、溶接金網を上方に持ち上げることにより、鉄筋スペーサー３が開口部を支点に回転して溶接金網の下方に設置される、鉄筋保持工法。【選択図】図５
REINFORCEMENT HOLDING METHOD AND REINFORCEMENT SPACER
鉄筋保持工法及び鉄筋スペーサー
ANDO HISASHI (author) / ANDO ERI (author)
2020-06-04
Patent
Electronic Resource
Japanese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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