CN107939041A - Supporting structure and high-altitude concreting method of the superimposed sheet end at composite beam - Google Patents
Supporting structure and high-altitude concreting method of the superimposed sheet end at composite beam Download PDFInfo
- Publication number
- CN107939041A CN107939041A CN201711189594.5A CN201711189594A CN107939041A CN 107939041 A CN107939041 A CN 107939041A CN 201711189594 A CN201711189594 A CN 201711189594A CN 107939041 A CN107939041 A CN 107939041A
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- China
- Prior art keywords
- superimposed sheet
- supporting rack
- supporting
- bolt
- supporting structure
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Abstract
The invention discloses a kind of supporting structure of superimposed sheet end at composite beam and high-altitude concreting method, which includes supporting rack, for the detachable fixing device that supporting rack is fixed on beam, the bolt being arranged on supporting rack and is socketed in the tablet sleeve that bolt upper end is supported superimposed sheet end.It uses the structure of bolt peace sleeve-board cylinder to realize the support to superimposed sheet, will not cause accumulation of the concrete between bolt, supporting rack, beam, can not only improve the stability of superimposed sheet support；It can avoid in the gap between concrete inflow beam and supporting rack, between fixing device and beam, between fixing device and supporting rack and solidify, be easy to the dismounting of whole supporting structure, and reduce the installation requirement to supporting rack.
Description
Technical field
The present invention relates to the realm of building construction, and in particular to supporting structure and height of a kind of superimposed sheet end at composite beam
Empty concreting method.
Background technology
When carrying out concreting in high-altitude, carried out generally on superimposed sheet, superimposed sheet plays a supportive role it.By in beam
Structure, superimposed sheet both ends are not contacted with beam, are limited by its mechanics mode, just need setting one every 1 to 2 meter among superimposed sheet
Road support column.The method being supported using support column to superimposed sheet, not only the density of support column, which is set, can influence constructing operation,
And the handling of tearing down and building of support column also extends and have impact on the duration.
In order to solve the above-mentioned technical problem, the end of superimposed sheet is fixed using supporting rack, as shown in Figure 1, the branch
Support structure includes supporting rack, the fixing device for fixing support rack, the supporting beam 8 being placed in above supporting rack.Using the support
Structure, only upper surface is formed between supporting beam, supporting rack, shear wall the groove structure of opening.In concreting process,
Due to the presence in gap between superimposed sheet and shear wall, concrete can flow into groove along the gap and be accumulated in groove.Coagulation
The accumulation of soil not only can bring pressure to supporting beam, make support beam structure unstable, the stability of superimposed sheet is affected；It is recessed
Concrete will certainly continue along the gap between supporting rack and shear wall to flowing down in groove, flow into fixing device and shear wall,
In gap between fixing device and supporting rack, after concrete setting, which is not easy to remove；And when dismantling, branch
Support arrangement is overall, and still by superimposed sheet and the pressure of mixed mud, the pressure is big, causes horizontal fixing device not torn open not get off, i.e., whole
Supporting structure is not torn open not get off.
The content of the invention
In order to solve the above-mentioned technical problem the present invention provides supporting structure and height of a kind of superimposed sheet end at composite beam
Empty concreting method.
The present invention is achieved through the following technical solutions：
A kind of supporting structure of superimposed sheet end at composite beam, including supporting rack, for supporting rack to be fixed on beam
Detachable fixing device, the bolt that is arranged on supporting rack and be socketed in what bolt upper end was supported superimposed sheet end
Tablet sleeve.
This programme replaces the structure of supporting beam using the structure of bolt peace sleeve-board cylinder, can reach the support to superimposed sheet and makees
With.Since bolt is small, the flowing of concrete will not be caused to hinder, concrete will not be caused in bolt, supporting rack, Liang Zhi
Between accumulation, can not only improve superimposed sheet support stability；And concrete can be avoided to flow between beam and supporting rack, fixed dress
Put in the gap between beam, between fixing device and supporting rack, be easy to the dismounting of whole supporting structure.Using existing support
Girder construction, also there are following defect for it：Need in advance in appropriate height reserving installation hole, the position of preformed hole fix just can guarantee that it is folded
Plywood supporting beam upper surface in correct placement location is just contacted with superimposed sheet lower face, existing way its to supporting rack
The requirement of installation site precision is high.This programme uses bolt arrangement so that the height of tablet sleeve upper surface is adjustable, works as supporting rack
When highly installing too low or excessive, tablet sleeve upper surface is reached suitable position by adjusting bolt, reduce to support
The installation requirement of frame.Screw realizes the adjusting of tablet sleeve upper surface height, and tablet sleeve increase contact surface, reduces superimposed sheet
Local stress, strengthens the stability of superimposed sheet；When dismantling supporting structure, downward adjusting bolt, makes superimposed sheet be tied with whole support
Structure separates, and supporting structure departs from the pressure of superimposed sheet and the bonding force without mixed mud, easy to the dismounting of fixing device.
Preferably, the upper surface of the tablet sleeve is provided with cushion.Buffering is set on tablet sleeve upper surface
Layer, it has two effects, first, cushion is relative to the softer material of tablet sleeve quality, in casting process, uses
Cushion protects superimposed sheet；Second, cushion upper surface is contacted with superimposed sheet, consider that end face should be flat thereon from amechanical angle
Whole face, cushion quality is soft, easily polishes compared to tablet sleeve, and is easy to get material for construction ground.
Further, the cushion is flitch.
Preferably, be provided with flow guiding structure concrete guided on the outside of supporting rack on the upper surface of support frame as described above.
It is side of the supporting rack away from beam on the outside of supporting rack.Bolt is arranged on supporting rack, in concreting process, the work of bolt
Supporting rack makes between beam and supporting rack to inclined trend on the outside of inclination on the outside of beam or the oriented beam of supporting rack when firmly sufficiently large
Gap increase, increase concrete flowed between fixing device and beam, the possibility in gap between fixing device and supporting rack.
This programme sets flow guiding structure in the upper surface of supporting rack, reduces the possibility that concrete flows into gap between beam and supporting rack,
And then prevent concrete and flow between fixing device and beam, in the gap between fixing device and supporting rack, easy to entirely support
The dismounting of structure.
Further, the flow guiding structure is right-angle prismatic rod structure, and one right-angle side is fixed on the upper surface of supporting rack,
Another right-angle side is bonded with beam.
Further, the flow guiding structure is elastic piece structure, and one side of its elastic piece structure is fixed on the upper surface of supporting rack,
And the trend that the oriented beam side of opposite side pushes.Using above-mentioned right-angle prismatic rod structure, concrete can be drained, still, spiral shell
The active force of bolt is greatly to making supporting rack to tilting on the outside of beam, supporting rack and beam generation gap, and right-angle prismatic rod structure draws at this time
Stream acts on bad or right-angle prismatic rod structure and directly loses the effect.This programme uses elastic piece structure, under normal circumstances, shrapnel
While being fixed on supporting rack, opposite side is close on beam.The shrapnel trend that oriented beam side pushes on one side, even if supporting rack is produced with beam
Raw gap, shrapnel continues pushing and is close to beam, and when concrete flows down, shrapnel forms ramp structure, effectively plays drainage.
Preferably, support frame as described above is into inverted L shape, the vertical portion of inverted L shape be fixed on beam and horizontal component with it is vertical
Reinforcing rib is connected between part.Using the supporting rack of inverted L shape structure, its vertical portion is the fixed part of whole supporting rack, water
Flat part is bolt mounting portion, easy to the installation and adjusting of bolt.In concreting process, the active force of bolt can make water
Flat part deforms.Three-legged structure is formed between reinforcing rib, horizontal component and vertical portion three, its stable structure, enhancing level
The stability of part-structure；And can reduce supporting rack to tilt on the outside of beam or the oriented beam of supporting rack on the outside of inclined trend, into
The possibility for reducing concrete and flowing into gap between beam and supporting rack of one step.
A kind of high-altitude concreting method, comprises the following steps：
A, above-mentioned supporting rack is fixed on beam by fixing device；
B, the height of above-mentioned bolt is adjusted, the upper surface of cushion is not less than beam upper surface；
C, superimposed sheet is placed, the end of superimposed sheet is placed on cushion, at this time, if the lower face of superimposed sheet is higher than on beam
End face, then adjusting bolt makes the lower face of superimposed sheet be flushed with beam upper surface, and makes superimposed sheet edge with beam EDGE CONTACT to subtract
Gap between small superimposed sheet and beam, reduces the defluent speed of concrete；
D, casting concrete；
E, after a period of time, fixing device of dismantling, removes supporting structure.
Compared with prior art, the present invention have the following advantages and advantages：
1st, the present invention will not cause concrete in spiral shell using support of the structure realization of bolt peace sleeve-board cylinder to superimposed sheet
Accumulation between bolt, supporting rack, beam, can not only improve the stability of superimposed sheet support；And concrete can be avoided to flow into Liang Yuzhi
In gap between support, between fixing device and beam, between fixing device and supporting rack and solidify, be easy to whole supporting structure
Dismounting.
2nd, the present invention is adjusted the height of tablet sleeve upper surface using bolt, and the installation reduced to supporting rack will
Ask.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.
Fig. 1 is supporting structure and its mounting structure schematic diagram.
Fig. 2 is supporting structure of the present invention and its mounting structure schematic diagram.
Reference numeral in figure is：
1st, ear structure is chosen, 11, reinforcing rib；2nd, beam, 3, fixing device, 4, superimposed sheet, 5, adjusting bolt, 6, tablet sleeve,
7th, cushion, 8, supporting beam, 9, concrete, 10, flow guiding structure.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
A kind of supporting structure of the superimposed sheet end as shown in Figure 2 at composite beam, including supporting rack 1, fixing device 3,
Bolt 5, the tablet sleeve 6 for being socketed in 5 upper end of bolt, fixing device 3 are used for fixing support rack 1, and bolt 5 is arranged on by screw hole
On supporting rack 1.During construction, supporting rack 1 is fixed on beam 2 by fixing device 3, upper surface and the superimposed sheet 4 of tablet sleeve 6
End is contacted to support superimposed sheet 4, and the active force of superimposed sheet is acted on beam 2 by tablet sleeve 6, bolt 5, supporting rack 1.This
All nouns of locality referred in scheme, for example, on, upper and lower end face etc., refers both to state orientation word during normal use.
Embodiment 2
The present embodiment optimizes on the basis of embodiment 1, is specially：
In the upper surface of tablet sleeve 6, cushion 7 is set.Cushion can use flitch, plastic plate, rubber pad,
Ensure that cushion upper surface is smooth in work progress.
The flow guiding structure 10 that concrete is guided into the outside of supporting rack 1 is set on the upper surface of supporting rack 1.
Flow guiding structure can use various structures, for example：Right-angle prismatic rod structure, one right-angle side are fixed on supporting rack 1
Upper surface, another right-angle side are bonded with beam；Or be elastic piece structure, one side of its elastic piece structure is fixed on the upper of supporting rack 1
End face, and the trend that the oriented beam side of opposite side pushes.
For the ease of the adjusting of bolt, supporting rack 1 is into inverted L shape, and the vertical portion of inverted L shape is fixed on beam 2 and horizontal part
Divide and reinforcing rib 11 is connected between vertical portion.Reinforcing rib may be configured as tabular, can also use right-angle prismatic rod structure, increase
While strong support frame structure stability, reduce supporting rack to tilt on the outside of beam or the oriented beam of supporting rack on the outside of it is inclined become
Gesture, reduces the possibility that concrete flows into gap between beam and supporting rack；In order to increase the schedulable of tablet sleeve height, strengthen
Muscle is preferably tabular.
Embodiment 3
Supporting structure based on embodiment 1, embodiment 2, the present embodiment disclose a kind of high-altitude concreting method, including
Following steps：
A, the supporting rack 1 of embodiment 1,2 is fixed on beam 2 by fixing device 3；
B, the height of the bolt 5 of embodiment 1,2 is adjusted, the upper surface of cushion 7 is not less than beam upper surface；
C, superimposed sheet 4 is placed, the end of superimposed sheet 4 is placed on cushion 7, at this time, if the lower face of superimposed sheet 4 is higher than
Beam upper surface, then adjusting bolt 5 makes the lower face of superimposed sheet 4 be flushed with beam upper surface, and superimposed sheet edge is connect with beam edge
Touch；
D, casting concrete 9, this step can use existing method；
E, after a period of time, fixing device of dismantling, removes supporting structure.Concrete strength is treated in the step for a period of time
It is identical to the time removed between support column with casting concrete in the prior art when reaching construction requirement.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of supporting structure of superimposed sheet end at composite beam, including supporting rack (1), for supporting rack (1) to be fixed on
Detachable fixing device (3) on beam (2), it is characterised in that further include the bolt (5) and set being arranged on supporting rack (1)
It is connected on the tablet sleeve (6) that bolt (5) upper end is supported superimposed sheet (4) end.
2. supporting structure of a kind of superimposed sheet end according to claim 1 at composite beam, it is characterised in that described flat
The upper surface of sleeve-board cylinder (6) is provided with cushion (7).
3. supporting structure of a kind of superimposed sheet end according to claim 2 at composite beam, it is characterised in that described slow
It is flitch to rush layer.
A kind of 4. supporting structure of the superimposed sheet end according to claim 1 at composite beam, it is characterised in that the branch
Be provided with the flow guiding structure (10) concrete guided on the outside of supporting rack (1) on the upper surface of support (1).
5. supporting structure of a kind of superimposed sheet end according to claim 4 at composite beam, it is characterised in that described to draw
Flow structure is right-angle prismatic rod structure, and one right-angle side is fixed on the upper surface of supporting rack (1), and another right-angle side is bonded with beam.
6. supporting structure of a kind of superimposed sheet end according to claim 4 at composite beam, it is characterised in that described to draw
Flow structure is elastic piece structure, and one side of its elastic piece structure is fixed on the upper surface of supporting rack (1) and the oriented beam side of opposite side pushes
Trend.
A kind of 7. supporting structure of the superimposed sheet end according to claim 1 at composite beam, it is characterised in that the branch
Into inverted L shape, the vertical portion of inverted L shape is fixed on beam (2) and reinforcement is connected between horizontal component and vertical portion support (1)
Muscle (11).
8. a kind of high-altitude concreting method, it is characterised in that comprise the following steps：
A, the supporting rack (1) described in claim 1 to 7 is fixed on beam (2) by fixing device (3)；
B, the height of the bolt (5) described in claim 1 to 7 is adjusted, the upper surface of cushion (7) is not less than beam upper surface；
C, superimposed sheet (4) is placed, the end of superimposed sheet (4) is placed on cushion (7), at this time, if the lower face of superimposed sheet (4)
Higher than beam upper surface, then adjusting bolt (5) makes the lower face of superimposed sheet (4) be flushed with beam upper surface, and make superimposed sheet edge with
Beam EDGE CONTACT；
D, casting concrete；
E, after a period of time, fixing device of dismantling, removes supporting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711189594.5A CN107939041A (en) | 2017-11-24 | 2017-11-24 | Supporting structure and high-altitude concreting method of the superimposed sheet end at composite beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711189594.5A CN107939041A (en) | 2017-11-24 | 2017-11-24 | Supporting structure and high-altitude concreting method of the superimposed sheet end at composite beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107939041A true CN107939041A (en) | 2018-04-20 |
Family
ID=61949571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711189594.5A Pending CN107939041A (en) | 2017-11-24 | 2017-11-24 | Supporting structure and high-altitude concreting method of the superimposed sheet end at composite beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939041A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518988A (en) * | 2018-12-28 | 2019-03-26 | 云南建投第二建设有限公司 | A kind of adjustable support device for assembled architecture |
| CN109518989A (en) * | 2018-12-28 | 2019-03-26 | 云南建投第二建设有限公司 | A kind of Multifunctional supporting jacking device for assembled architecture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2320404A1 (en) * | 1975-08-06 | 1977-03-04 | Bassenne Louis | Jointing strips former for fresh concrete flags - is suspended on crossbeam supported on sliding rods with locking sleeves |
| JPH04333003A (en) * | 1991-05-08 | 1992-11-20 | Fujitsu Ltd | Optical cable guiding-in shelf for optical communicaiton device |
| CN202530656U (en) * | 2012-03-31 | 2012-11-14 | 叶香菲 | High and low roof expansion joint structure |
| CN105649325A (en) * | 2016-03-18 | 2016-06-08 | 中建科技河南有限公司 | Adjustable tripod supporting system and method of fabricated concrete shear wall structure |
| CN106760263A (en) * | 2016-12-22 | 2017-05-31 | 安徽水安建设集团股份有限公司 | A kind of deformation joint of roof slope covering plate structure |
| CN107060075A (en) * | 2017-04-20 | 2017-08-18 | 沈阳建筑大学 | A kind of supporting construction connected for fabricated construction beam slab and installation method |
-
2017
- 2017-11-24 CN CN201711189594.5A patent/CN107939041A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2320404A1 (en) * | 1975-08-06 | 1977-03-04 | Bassenne Louis | Jointing strips former for fresh concrete flags - is suspended on crossbeam supported on sliding rods with locking sleeves |
| JPH04333003A (en) * | 1991-05-08 | 1992-11-20 | Fujitsu Ltd | Optical cable guiding-in shelf for optical communicaiton device |
| CN202530656U (en) * | 2012-03-31 | 2012-11-14 | 叶香菲 | High and low roof expansion joint structure |
| CN105649325A (en) * | 2016-03-18 | 2016-06-08 | 中建科技河南有限公司 | Adjustable tripod supporting system and method of fabricated concrete shear wall structure |
| CN106760263A (en) * | 2016-12-22 | 2017-05-31 | 安徽水安建设集团股份有限公司 | A kind of deformation joint of roof slope covering plate structure |
| CN107060075A (en) * | 2017-04-20 | 2017-08-18 | 沈阳建筑大学 | A kind of supporting construction connected for fabricated construction beam slab and installation method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518988A (en) * | 2018-12-28 | 2019-03-26 | 云南建投第二建设有限公司 | A kind of adjustable support device for assembled architecture |
| CN109518989A (en) * | 2018-12-28 | 2019-03-26 | 云南建投第二建设有限公司 | A kind of Multifunctional supporting jacking device for assembled architecture |
| CN109518988B (en) * | 2018-12-28 | 2024-01-23 | 云南建投第二建设有限公司 | Adjustable supporting device for assembled building |
| CN109518989B (en) * | 2018-12-28 | 2024-02-06 | 云南建投第二建设有限公司 | Multifunctional supporting jacking device for assembled building |
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