CN203531387U - Glass fiber reinforced plastic fish-bellied arc-shaped beam formwork - Google Patents
Glass fiber reinforced plastic fish-bellied arc-shaped beam formwork Download PDFInfo
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- CN203531387U CN203531387U CN201320682478.8U CN201320682478U CN203531387U CN 203531387 U CN203531387 U CN 203531387U CN 201320682478 U CN201320682478 U CN 201320682478U CN 203531387 U CN203531387 U CN 203531387U
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- formwork
- reinforced plastic
- glass fiber
- fiber reinforced
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Abstract
The utility model relates to a glass fiber reinforced plastic fish-bellied arc-shaped beam formwork which comprises a grooved formwork, secondary wooden back ribs serving as ribbed bars, formwork mould clamping connection sides and formwork splicing female and male openings. The grooved formwork is made of glass fiber reinforced plastic materials, each beam totally comprises eight formwork, two hanging rings are arranged on each side of the beam, the shortcomings of difficulty in splicing, easiness in leakage, asymmetric arc and more construction procedures of a conventional wooden form are avoided, and the glass fiber reinforced plastic fish-bellied arc-shaped beam formwork is simple to construct and mount, low in manual investment and shorter in construction period, and has the advantages that the weight is light, bearing capacity is high, overall performance is fine, the surface is flat and smooth, the construction quality and the appearance effect of a reinforced concrete structure are improved, energy is saved, engineering cost is reduced and the like.
Description
Technical field
The utility model relates to the realm of building construction, particularly a kind of autocracy of glass steel material construction formwork.
Background technology
Building trade is generally used wooden form or steel form for complicated polymorphic structure member, uses the fineness of wooden form building too poor, uses steel form because weight is large, and every block length is restricted, and versatility is poor.
Utility model content
The purpose of this utility model is: a kind of glass fiber reinforced plastic fish belly Curved beam formwork is provided, can be applied in widely industry that quality requirement is high and the thin portion structure of civilian construction steel concrete.
To achieve these goals, the technical solution of the utility model is to provide a kind of glass fiber reinforced plastic fish belly Curved beam formwork, Curved beam formwork comprises that fluted body formwork, wood time back cord are rib, formwork matched moulds fillet, formwork splicing mother-son mouth, by glass-reinforced plastic material, be made into fluted body formwork, wood time back cord is rib, lateral spacing 200mm, spacing 150mm at the bottom of beam, contour with matched moulds limit, minute 6 joints in the middle of camber beam form shell, chord length 3125mm or 3600mm, per pass beam amounts to 8 joint formworks, and every side arranges two suspension ring; Two auspicious be L angle type and flat sheet combination, each 1 joint of two ends, the long 3475mm that is.
Wherein, every formwork matched moulds limit is 70mm, according to rib spacing, hole is evenly set, so that assembling, each merogenesis formwork matched moulds limit connects fastening with bolt, and the built-in annulus steel disc of bolt hole is strengthened.
Wherein, two ends and straight beam cross the formwork at position with mother-son mouth.
This formwork has the glass steel shell of folding toughness, even thickness, shape by mould can process complex-shaped profiled template, can be applied in widely industry that quality requirement is high and the thin portion structure of civilian construction steel concrete, as: circular frame trestle, being particularly suitable for is the concrete structure formwork construction for special-shaped bean column node, Curved beam, fish belly sill and other abnormity component of large public building.Avoided conventional wooden form, piece is difficult, easy spillage, camber line dissymmetry, the defect that working procedure is many; Construction and installation are simple, manually drop into littlely, shorten the construction period; Have lightweight, bearing capacity is strong, overall performance good; Surfacing, smooth, improve structure of reinforced concrete quality and perception effect; Save the energy and reduced the advantages such as construction costs.
Accompanying drawing explanation
Fig. 1: prestressed concrete rigid frame cable beam organigram;
Fig. 2: fluted body formwork elevational schematic view;
Fig. 3: fluted body formwork generalized section;
Fig. 4: L angle type and dull and stereotyped combination die shell elevational schematic view;
Fig. 5: L angle type and dull and stereotyped combination die shell generalized section.
In figure: 1, formwork; 2, rib; 3, connecting bolt hole.
The specific embodiment
Below in conjunction with concrete case study on implementation, the utility model is described as follows: as a kind of glass fiber reinforced plastic fish belly Curved beam formwork of an embodiment of the present utility model, as shown in Figure 1, the making of glass fiber reinforced plastic fish belly Curved beam formwork is to be of a size of and to make setting-out fetal membrane with a whole fish belly sill, at model surface, interval brushing unsaturated polyester resin binding material and low alkali glass fiber plain weave grid cloth are made reinforcing material repeatedly, reach certain thickness, through operations such as overcuring, deburring, the demouldings, process to obtain glass fiber reinforced plastics product.Curved beam formwork comprises that fluted body formwork, wood time back cord are rib, formwork matched moulds fillet, formwork splicing mother-son mouth, by glass-reinforced plastic material, be made into fluted body formwork, wood time back cord is rib, lateral spacing 200mm, spacing 150mm at the bottom of beam, contour with matched moulds limit, minute 6 joints in the middle of camber beam form shell, chord length 3125mm or 3600mm, per pass beam amounts to 8 joint formworks, and every side arranges two suspension ring; Two auspicious be L angle type and flat sheet combination, each 1 joint of two ends, the long 3475mm that is.Every formwork matched moulds limit is 70mm, according to rib spacing, hole is evenly set, so that assembling, each merogenesis formwork matched moulds limit connects fastening with bolt, and the built-in annulus steel disc of bolt hole is strengthened.Two ends and straight beam cross the formwork at position with mother-son mouth.
This formwork has glass steel shell and the connecting bolt of folding toughness, even thickness, its glass steel shell has fluted body, L angle type and two kinds of forms of flat sheet combination, and above-mentioned glass fiber reinforced plastic fish belly Curved beam formwork forms and comprises that fluted body formwork, wood time back cord are rib, formwork matched moulds fillet, formwork splicing mother-son mouth.
For fluted body formwork, it is wide that special-shaped arched girder drawing is of a size of 700() * 450(is high) * 28600-1000(chord length), two ends arched girder and straight beam cross, and to be integral position be that 750(is wide) * 1000(is high) * 3475(is long), arc length actual measurement is of a size of 27700.Camber beam form shell is made into 6mm-8mm thickness fluted body formwork by glass-reinforced plastic material, for ease of construction, by arched girder formwork sectional making, every joint chord length 3600 ㎜ in mind-set both sides from beam, per pass beam has 4 joints, another two joint chord length 3125 ㎜, in the middle of this camber beam, 6 joint formworks are made into fluted body, long 3475 ㎜ in two ends, for ease of beam steel installation, two auspicious be L angle type and flat sheet combination, per pass beam amounts to 8 joint formworks, the every side of formwork arranges two suspension ring, when transportation or installation in position lifting, use, every formwork is by position numbering, so that identification during assembling, YSL is figure number, A, B ... for camber beam form shell numbering, 1, 2 ... for every joint formwork numbering.
For formwork rib, 20X60 wood back cord is as formwork rib, and its side is spacing 200mm in length and breadth, and basal spacing 150mm is contour with matched moulds limit.At model surface interval brushing unsaturated polyester resin binding material and parcel fibrous mesh cloth repeatedly, repeatedly two-layer, fixing rib.
For formwork matched moulds limit, every formwork matched moulds flanging is that 70 ㎜ are wide, the inside of flanging is fixedly connected with elongated metal strip, flanging lateral surface is fixedly connected with angle steel, by rib spacing, be evenly distributed with connecting hole, 4 bolts hole are respectively arranged in beam form shell-side face and bottom surface, and spacing is about 100mm, each merogenesis formwork matched moulds limit connects fastening with bolt, the built-in annulus steel disc of bolt hole is strengthened.
For formwork splicing mother-son mouth, side's construction for the convenience of the user, while making formwork according to plan, crosses the formwork at position with splicing mother-son mouth, so that flat-die fills with arc module and be combined with wooden form in bean column node place by two ends and straight beam.Specific construction mode comprises:
A. support body is set up, (1) by shuttering supporting arrangement diagram, join mould construction drawing and put the vertical rod position line, and after the project acceptance inspection, can carry out support body and set up.(2) bowl buckle frame cross bar adopts the bowl buckle frame cross bar of 1200mm, 900mm, and the employing steel pipe of not enough modulus, clamp connect; Cross bar step is high is not more than 1500mm together.(3) at the bottom of beam, support independent system, adopt double-row steel pipe, U holder, main joist 100mm * 100mm flitch forward to support.
B, laying fluted body formwork, install before formwork, check beam center line, sideline, formwork hookup wire, the support body top of additional beam both sides is communicated with horizontal cross bar as elevation control and the formwork cross-arm in place of beam form shell, horizontal cross bar absolute altitude by the bottom of adjustment fish belly sill, guarantees the radian that beam form shell is installed.By construction plan-position and formwork numbering, handling formwork is sat in the right seat, and carries out particular location, specification, model in place.
C, formwork connect, and after beam form shell is laid, adjust relative position, seamlessly transit, and utilize bolt to connect, and there are three bolts both sides, and four bolts are arranged at bottom, check that formwork is inboard, protrude position and are polished flat, and as the need hole of boxing out, with machine for working stone, on formwork, punch.
D, beam steel installation and formwork shrouding, in beam steel, span employing integral body is erected and is installed in the formwork of rear whereabouts, and " L " angle pattern shell situ that formerly lay at two ends is installed reinforcing bar, completes rear envelope beam both end sides flat board is installed.
E, reinforce formwork, beam sides without punching to drawing, beam suitable for reading every 900mm together " step fastener " to drawing.At the bottom of beam, every the double vertical rod of 900mm, support.
Construction precautions:
1) when arched girder formwork is assembled, every joint is in place by number, must not misplace, and erection sequence is YSL.A.1
YSL.A.2 ..., all the other by that analogy.
2) formwork matched moulds limit is fastening with bolt connection, and seam is not answered spillage.
3), during the construction of other operations, forbid that formwork spends directly and contact with electric welding with naked light.
4) formwork surface should brushing release materials.
5) formwork is used face (being light face) to forbid sharp article scuffing, to protect construction effect.
The utility model has been avoided conventional wooden form, and piece is difficult, easy spillage, camber line dissymmetry, the defect that working procedure is many; Construction and installation are simple, manually drop into littlely, shorten the construction period; Have lightweight, bearing capacity is strong, overall performance good; Surfacing, smooth, improve structure of reinforced concrete quality and perception effect; Save the energy and reduced the advantages such as construction costs.
Claims (3)
1. a glass fiber reinforced plastic fish belly Curved beam formwork, it is characterized in that: Curved beam formwork comprises that fluted body formwork, wood time back cord are rib, formwork matched moulds fillet, formwork splicing mother-son mouth, by glass-reinforced plastic material, be made into fluted body formwork, wood time back cord is rib, lateral spacing 200mm, spacing 150mm at the bottom of beam, contour with matched moulds limit, minute 6 joints in the middle of camber beam form shell, chord length 3125mm or 3600mm, per pass beam amounts to 8 joint formworks, and every side arranges two suspension ring; Two auspicious be L angle type and flat sheet combination, each 1 joint of two ends, the long 3475mm that is.
2. a kind of glass fiber reinforced plastic fish belly Curved beam formwork according to claim 1, it is characterized in that: every formwork matched moulds limit is 70mm, according to rib spacing, hole is evenly set, so that assembling, each merogenesis formwork matched moulds limit connects fastening with bolt, the built-in annulus steel disc of bolt hole is strengthened.
3. a kind of glass fiber reinforced plastic fish belly Curved beam formwork according to claim 1 and 2, is characterized in that: two ends and straight beam cross the formwork at position with mother-son mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682478.8U CN203531387U (en) | 2013-11-01 | 2013-11-01 | Glass fiber reinforced plastic fish-bellied arc-shaped beam formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682478.8U CN203531387U (en) | 2013-11-01 | 2013-11-01 | Glass fiber reinforced plastic fish-bellied arc-shaped beam formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531387U true CN203531387U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320682478.8U Expired - Fee Related CN203531387U (en) | 2013-11-01 | 2013-11-01 | Glass fiber reinforced plastic fish-bellied arc-shaped beam formwork |
Country Status (1)
| Country | Link |
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| CN (1) | CN203531387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153571A (en) * | 2014-08-06 | 2014-11-19 | 陕西建工第三建设集团有限公司 | Manufacturing method and construction method of historic building concrete cylinder head die |
| CN105863262A (en) * | 2016-06-14 | 2016-08-17 | 广东合迪科技股份有限公司 | Beam-bottom formwork component |
-
2013
- 2013-11-01 CN CN201320682478.8U patent/CN203531387U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153571A (en) * | 2014-08-06 | 2014-11-19 | 陕西建工第三建设集团有限公司 | Manufacturing method and construction method of historic building concrete cylinder head die |
| CN104153571B (en) * | 2014-08-06 | 2017-07-14 | 陕西建工第三建设集团有限公司 | A kind of construction method of use ancient building concrete cylindrical column cap mould |
| CN105863262A (en) * | 2016-06-14 | 2016-08-17 | 广东合迪科技股份有限公司 | Beam-bottom formwork component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |