JPH035800U - - Google Patents
Info
- Publication number
- JPH035800U JPH035800U JP6703289U JP6703289U JPH035800U JP H035800 U JPH035800 U JP H035800U JP 6703289 U JP6703289 U JP 6703289U JP 6703289 U JP6703289 U JP 6703289U JP H035800 U JPH035800 U JP H035800U
- Authority
- JP
- Japan
- Prior art keywords
- haunch
- camber
- guide
- culvert box
- demolding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第１図はこの考案のカルバートボツクスのコー
ナー部型枠の実施例の施工状態の要部説明断面図
、第２図はハンチフオームの脱型状態とした要部
説明断面図、第３図は第１図のＸＸ断面のハンチ
フオームの施工状態の長手方向要部の一部部分断
面説明図である。
主要部分の符号の説明、１…カルバートボツク
スのコーナー部型枠、２…ハンチフオーム、３…
側フオーム、７…ガイド内パイプ、８…取り付け
部材、１２…ガイド外パイプ、１７…キヤンバー
、２４…ハンチ部の頂点、Ｇ…回動間隙、Ｄ…打
設コンクリート面、…施工位置、…脱型位置
（ハンチフオーム）。
Fig. 1 is a cross-sectional view of the main part of the corner formwork of the culvert box of this invention in the construction state, Fig. 2 is a cross-sectional view of the main part of the haunch form in the demolded state, and Fig. FIG. 2 is an explanatory partial cross-sectional view of a main part in the longitudinal direction of the haunch foam in the XX section of FIG. 1 in a construction state. Explanation of symbols of main parts, 1...Culvert box corner formwork, 2...Haunch form, 3...
Side form, 7...Inner guide pipe, 8...Mounting member, 12...Outer guide pipe, 17...Camber, 24...Apex of haunch portion, G...Rotation gap, D...Pouring concrete surface,...Construction position,...Escape Mold position (haunch form).
Claims (1)
形成するハンチフオーム２にキヤンバー１７を介
装してその施工位置に支持する取り付け部材８
にガイド外パイプ１２を設け、ハンチフオーム２
に突設したガイド内パイプ７を嵌挿してキヤンバ
ー１７を取り取り外した状態の脱型位置まで斜
め下方にハンチフオーム２を案内し、ハンチ部の
頂点２４と打設コンクリート面Ｄの間に側フオー
ム３と共に回動するに充分な回動隙間Ｇを設け、
側フオーム３の脱型を容易化した構造を特徴とす
るカルバートボツクスのコーナー部型枠。 A mounting member 8 that interposes a camber 17 on a haunch form 2 forming a right-angled cross section of a corner portion of a culvert box and supports it at the construction position.
A guide outer pipe 12 is provided on the haunch form 2.
Guide the haunch form 2 diagonally downward to the demolding position with the camber 17 removed by inserting the inner guide pipe 7 protruding from the haunch portion, and insert the side form between the apex 24 of the haunch portion and the concrete surface D to be poured. Provide a rotation gap G sufficient for rotation with 3,
A corner formwork for a culvert box characterized by a structure that facilitates demolding of the side form 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6703289U JPH0619675Y2 (en) | 1989-06-08 | 1989-06-08 | Culvert Box Corner Formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6703289U JPH0619675Y2 (en) | 1989-06-08 | 1989-06-08 | Culvert Box Corner Formwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH035800U true JPH035800U (en) | 1991-01-21 |
| JPH0619675Y2 JPH0619675Y2 (en) | 1994-05-25 |
Family
ID=31600252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6703289U Expired - Lifetime JPH0619675Y2 (en) | 1989-06-08 | 1989-06-08 | Culvert Box Corner Formwork |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619675Y2 (en) |
-
1989
- 1989-06-08 JP JP6703289U patent/JPH0619675Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619675Y2 (en) | 1994-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |