A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FORM FIXTURE
To provide a form fixture which is suitable for the case where a reinforcement frame composed of an H-shaped steel installed in an opening of an existing structure is manufactured so that a flange is parallel to an opening inner peripheral surface and installed, and can surely fix the reinforcement frame.SOLUTION: A form fixture includes a body 16 that has an engagement groove 17 with which an inside flange 12b of a reinforcement frame 12 is engaged provided on its rear end and has a front end forming a pressing part 18 in contact with the end of a form 14, female screw members 21 and 23 provided on a rear portion of the engagement groove 17 of the body 16 so that an axial line faces back and forth directions of the body 16, and a pressing bolt 24 that is mounted on the female members 21 and 23 and presses the inside flange 12b of the reinforcement frame 12.SELECTED DRAWING: Figure 3
【課題】既設構造物の開口部に設置されるＨ形鋼からなる補強フレームを、フランジが開口部内周面と平行となるように製作して設置する場合に好適で、かつ確実に固定することができる型枠の固定具を提供する。【解決手段】後端部に補強フレーム１２の内側フランジ１２ｂが係合する係合溝１７が設けられ、前端部が型枠１４の端部に当接する押圧部１８を形成する本体１６と、本体１６の係合溝１７よりも後方部分に、軸線が本体１６の前後方向を向くように設けられた雌ねじ部材２１、２３と、雌ねじ部材２１、２３に装着され、補強フレーム１２の内側フランジ１２ｂを押圧する押圧ボルト２４とを備えてなる。【選択図】図３
FORM FIXTURE
To provide a form fixture which is suitable for the case where a reinforcement frame composed of an H-shaped steel installed in an opening of an existing structure is manufactured so that a flange is parallel to an opening inner peripheral surface and installed, and can surely fix the reinforcement frame.SOLUTION: A form fixture includes a body 16 that has an engagement groove 17 with which an inside flange 12b of a reinforcement frame 12 is engaged provided on its rear end and has a front end forming a pressing part 18 in contact with the end of a form 14, female screw members 21 and 23 provided on a rear portion of the engagement groove 17 of the body 16 so that an axial line faces back and forth directions of the body 16, and a pressing bolt 24 that is mounted on the female members 21 and 23 and presses the inside flange 12b of the reinforcement frame 12.SELECTED DRAWING: Figure 3
【課題】既設構造物の開口部に設置されるＨ形鋼からなる補強フレームを、フランジが開口部内周面と平行となるように製作して設置する場合に好適で、かつ確実に固定することができる型枠の固定具を提供する。【解決手段】後端部に補強フレーム１２の内側フランジ１２ｂが係合する係合溝１７が設けられ、前端部が型枠１４の端部に当接する押圧部１８を形成する本体１６と、本体１６の係合溝１７よりも後方部分に、軸線が本体１６の前後方向を向くように設けられた雌ねじ部材２１、２３と、雌ねじ部材２１、２３に装着され、補強フレーム１２の内側フランジ１２ｂを押圧する押圧ボルト２４とを備えてなる。【選択図】図３
FORM FIXTURE
型枠固定具
YANAGIDA MASAHIRO (author) / KAWAI KAZUTOSHI (author) / MAKIYAMA MAMORU (author)
2021-01-07
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste