CN2196661Y - H-shaped bamboo-glued beam - Google Patents
H-shaped bamboo-glued beam Download PDFInfo
- Publication number
- CN2196661Y CN2196661Y CN 93218596 CN93218596U CN2196661Y CN 2196661 Y CN2196661 Y CN 2196661Y CN 93218596 CN93218596 CN 93218596 CN 93218596 U CN93218596 U CN 93218596U CN 2196661 Y CN2196661 Y CN 2196661Y
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- CN
- China
- Prior art keywords
- shaped
- formwork
- bamboo
- utility
- glued
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an H-shaped bamboo-glued beam, which is a matching component in the formwork engineering of cast-in-place concrete structure. A top and bottom flange plate and a ventral plate is glued to be H-shaped by bamboo glue sheet, the breadth of the beam is 80 mm, and the depth of the beam is 200 mm. The utility model has the advantages of big stiffness, light weight and low cost, which can replace steel and wood. The beam is used together with a formwork and a vertical supporter to form a horizontal formwork supporting system, and the beam is used together with the formwork, an inclined supporter and an opposite pulling screw bolt, etc. to form a vertical formwork system, which has the advantages of agile combination, convenient installation and dismantling, more times of turnover and fast laying speed.
Description
The utility model belongs to the supporting member in the concrete structure construction form work engineering.
In the cast-in-place concrete structure construction, the template supporting way often is to arrange support system at the template back side, this system is made up of crossbeam or back cord and vertical the support, whole template system is repeatedly used in structure construction, remove later on when concrete structure reaches certain intensity, crossbeam bears construction weight and working load and transmits formwork structure rigidity.
For the crossbeam in the support system, require in light weightly, be easy to move and install and remove, can have enough to meet the need use; Rigidity is big, bears construction weight and working load, transmits the rigidity of formwork structure.Therefore, generally use flitch, shaped steel or special material.Flitch is in light weight, be convenient to carrying and dismounting, but rigidity is little, and the material uniformity is poor; Shaped steel cost height, weight is big; The empty stomach steel I-beam of my company's exploitation, manufacture difficulty is big, and cost is higher, and I-shaped wood gummed beam is few because of timber resources, and cost is higher.
The purpose of this utility model is the aboundresources of drawing materials, instead of steel wood, and cost is low, and rigidity is big, from heavy and light, is convenient to carrying, mounting or dismounting, and the number of turnover is many.
I-shaped bamboo Jiao Liang of the present utility model adopts the laminated type bamboo plywood, is made up of top flange, bottom flange and web, sees accompanying drawing for details.Side planing becomes keyway in the frange plate up and down, adopts gluing adhesive method gummed to form.
Fig. 1 is an I-shaped bamboo glue beam elevation.
Fig. 2 is an I-shaped bamboo glue beam 1--1 section.
Claims (4)
1, the utility model is used for the I-shaped bamboo Jiao Liang of the supporting member of cast-in-place concrete structure form work engineering, it is characterized in that forming by up and down frange plate and web I-shaped, I-shaped wide 60～90mm, high 150～250mm.
2,, it is characterized in that I-shaped frange plate up and down and web material adopt bamboo plywood according to the I-shaped bamboo Jiao Liang of claim 1.
3,, it is characterized in that I-shaped frange plate up and down is connected the employing epoxy bond with web according to the I-shaped bamboo Jiao Liang of claim 1.
4, according to the I-shaped bamboo Jiao Liang of claim 1, it is characterized in that there is keyway the frange plate inboard up and down, web is embedded bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93218596 CN2196661Y (en) | 1993-07-19 | 1993-07-19 | H-shaped bamboo-glued beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93218596 CN2196661Y (en) | 1993-07-19 | 1993-07-19 | H-shaped bamboo-glued beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2196661Y true CN2196661Y (en) | 1995-05-10 |
Family
ID=33798217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93218596 Expired - Fee Related CN2196661Y (en) | 1993-07-19 | 1993-07-19 | H-shaped bamboo-glued beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2196661Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374672C (en) * | 2003-02-11 | 2008-03-12 | 多卡工业有限公司 | Formwork support |
| CN100404772C (en) * | 2005-04-30 | 2008-07-23 | 吴忠德 | Rubber square steps for construction of building engineering |
| CN102245845A (en) * | 2008-12-01 | 2011-11-16 | Peri有限公司 | Timber support for the construction industry |
| CN102561168A (en) * | 2011-12-27 | 2012-07-11 | 东南大学 | Bamboo plywood beam structure |
| CN105714983A (en) * | 2016-02-25 | 2016-06-29 | 南京林业大学 | Fireproof I-shaped high-strength bamboo laminated wood beam and preparation method thereof |
| CN105735104A (en) * | 2016-02-25 | 2016-07-06 | 南京林业大学 | Box type high-strength bamboo laminated wood beam and manufacturing method |
-
1993
- 1993-07-19 CN CN 93218596 patent/CN2196661Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374672C (en) * | 2003-02-11 | 2008-03-12 | 多卡工业有限公司 | Formwork support |
| CN100404772C (en) * | 2005-04-30 | 2008-07-23 | 吴忠德 | Rubber square steps for construction of building engineering |
| CN102245845A (en) * | 2008-12-01 | 2011-11-16 | Peri有限公司 | Timber support for the construction industry |
| US8555601B2 (en) | 2008-12-01 | 2013-10-15 | Peri Gmbh | Timber support for the construction industry |
| CN102245845B (en) * | 2008-12-01 | 2014-08-13 | Peri有限公司 | Timber support for the construction industry |
| CN102561168A (en) * | 2011-12-27 | 2012-07-11 | 东南大学 | Bamboo plywood beam structure |
| CN105714983A (en) * | 2016-02-25 | 2016-06-29 | 南京林业大学 | Fireproof I-shaped high-strength bamboo laminated wood beam and preparation method thereof |
| CN105735104A (en) * | 2016-02-25 | 2016-07-06 | 南京林业大学 | Box type high-strength bamboo laminated wood beam and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |