JPS6490704A - Beam type formwork for precast concrete - Google Patents
Beam type formwork for precast concreteInfo
- Publication number
- JPS6490704A JPS6490704A JP24576287A JP24576287A JPS6490704A JP S6490704 A JPS6490704 A JP S6490704A JP 24576287 A JP24576287 A JP 24576287A JP 24576287 A JP24576287 A JP 24576287A JP S6490704 A JPS6490704 A JP S6490704A
- Authority
- JP
- Japan
- Prior art keywords
- side frame
- frame
- base board
- bottom frame
- width
- 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.)
- Pending
Links
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
PURPOSE:To enable manufacturing of beams of various sizes whose beam widths and beam forms are different from one another and diversion adapted to other construction work with the same concrete formwork, by a method wherein a bottom frame possessing a width and form corresponding to the necessary beam width and beam form is mounted on a base board and a pair of side frames placing the same bottom frame between them are provided on the base board in a rising state. CONSTITUTION:Side frames 2, 3 which are confronted with each other are provided on a base board 1 in a rising state and the lower end part of the side frame 2 is hinged undulatably to a bracket 4 through a pin 5. A support 6 is provided on the outside of the side frame 2 and the top is fitted with a connecting member such as a toggle clamp 7. A bottom frame 8 possessing a necessary width and form is mounted on the base board 1, a side frame 3 and a web of a channel steel 8a of the bottom frame 8 are connected tightly with a bolt 12 and nut 13, the side frame 2 along with the side frame 3 are put the bottom frame 8 between them by raising the side frame 2 and the side frame 2 is stuck close to the support 6 through the toggle clamp 7. Concrete is placed in both the side frames 2, 3 and the bottom plate 8b of the bottom frame 8, a width limiting material 15 is removed at the time of demolding, sticking of the side frame 2 with a toggle clamp 7 is released and the same side frame is turned in the direction of an arrow Y.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24576287A JPS6490704A (en) | 1987-10-01 | 1987-10-01 | Beam type formwork for precast concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24576287A JPS6490704A (en) | 1987-10-01 | 1987-10-01 | Beam type formwork for precast concrete |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6490704A true JPS6490704A (en) | 1989-04-07 |
Family
ID=17138423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24576287A Pending JPS6490704A (en) | 1987-10-01 | 1987-10-01 | Beam type formwork for precast concrete |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6490704A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5005569A (en) * | 1988-06-11 | 1991-04-09 | Dragerwerk Aktiengesellschaft | Ventilatory air humidifier for a breathing equipment |
JPH04325203A (en) * | 1991-04-25 | 1992-11-13 | Ohbayashi Corp | Wall form made of precast concrete and manufacture thereof |
JPH08323726A (en) * | 1995-06-05 | 1996-12-10 | Sato Kogyosho:Kk | Concrete form |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5223119A (en) * | 1975-08-14 | 1977-02-21 | Kiyokutou Matsuku Guregoo Kk | Mold for concrete molding |
JPS5839410A (en) * | 1981-09-04 | 1983-03-08 | 石川島建材工業株式会社 | Formwork for box culvert |
-
1987
- 1987-10-01 JP JP24576287A patent/JPS6490704A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5223119A (en) * | 1975-08-14 | 1977-02-21 | Kiyokutou Matsuku Guregoo Kk | Mold for concrete molding |
JPS5839410A (en) * | 1981-09-04 | 1983-03-08 | 石川島建材工業株式会社 | Formwork for box culvert |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5005569A (en) * | 1988-06-11 | 1991-04-09 | Dragerwerk Aktiengesellschaft | Ventilatory air humidifier for a breathing equipment |
JPH04325203A (en) * | 1991-04-25 | 1992-11-13 | Ohbayashi Corp | Wall form made of precast concrete and manufacture thereof |
JPH08323726A (en) * | 1995-06-05 | 1996-12-10 | Sato Kogyosho:Kk | Concrete form |
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