CN208202271U - A kind of spliced steel bar truss floor support plate structure - Google Patents
A kind of spliced steel bar truss floor support plate structure Download PDFInfo
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- CN208202271U CN208202271U CN201820332872.1U CN201820332872U CN208202271U CN 208202271 U CN208202271 U CN 208202271U CN 201820332872 U CN201820332872 U CN 201820332872U CN 208202271 U CN208202271 U CN 208202271U
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- steel
- steel bar
- floor support
- bar
- support plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 140
- 239000010959 steel Substances 0.000 title claims abstract description 140
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 75
- 230000002787 reinforcement Effects 0.000 claims abstract description 7
- 238000012946 outsourcing Methods 0.000 claims description 14
- 239000003351 stiffener Substances 0.000 claims description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 8
- 210000003205 muscle Anatomy 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of spliced steel bar truss floor support plate structure, it is formed by least two blocks of steel bar truss floor support plate splicing after-pouring concrete, adjacent two pieces of steel bar truss floor support plates are spliced by I-steel, steel bar truss floor support plate includes longitudinally extended rectangle steel form, rectangle steel form is equipped with the steel bar girder of several row longitudinal directions uniform intervals setting, every placing of reinforcement truss includes at least three laterally homogeneous spaced steel bar girder units, steel bar girder unit includes two lower edge reinforcing bars in mirror symmetry setting, plane locating for two lower edge reinforcing bars is vertical with rectangle steel form, two lower edge reinforcing bars are angularly disposed, the outside horizontal buckling in lower end, horizontal buckling end is welded and fixed with rectangle steel form.The utility model has the characteristics that safety, is applicable in, and has good promotion and practical value, and can generate good economic benefit after extensive popularization and application.
Description
Technical field
The utility model belongs to the realm of building construction more particularly to a kind of spliced steel bar truss floor support plate structure.
Background technique
It is well known that steel construction is more and more deep in building field application, girder steel and Combination beam of steel and concrete plate form
Just develop towards the direction of large-space large-span.With the development of skyscraper, profiled sheet compoboard increasingly obtain promote and
Using compared with common armoured concrete slab, profiled steel sheet combination floor (and floor support plate) has following limited: floor support plate pressure
Shape steel plate can be used as the permanent template of cast-in-place concrete, the processes such as installation and form removal in construction be eliminated, to save
Time and labour are saved.But floor support plate is elongated to be unable to large-area manufacturing, and muti-piece floor support plate is needed to splice in the construction process
It uses, the strengthening construction of splicing seams plays a crucial role during floor support plate concatenation construction.
Utility model content
The purpose of the utility model is to provide a kind of spliced steel bar truss floor support plate structures, to solve the building of the prior art
Board splicing is immature, unstable technical problem；And solve that prior art floor support plate structure is simple, easily damaged asks
Topic.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of spliced steel bar truss floor support plate structure, it is characterised in that: by least two pieces of steel bar truss floor support plate splicings
After-pouring concrete is formed, and adjacent two pieces of steel bar truss floor support plates are spliced by I-steel, the steel bar girder building
Board includes longitudinally extended rectangle steel form, and the rectangle steel form is equipped with the setting of several row longitudinal directions uniform intervals
Steel bar girder, steel bar girder described in every row includes at least three laterally homogeneous spaced steel bar girder units, the steel
Muscle truss element includes two lower edge reinforcing bars in mirror symmetry setting, plane locating for two lower edge reinforcing bars and rectangle punching block
Plate is vertical, and two lower edge reinforcing bars are angularly disposed, the outside horizontal buckling in lower end, and horizontal buckling end and rectangle steel form weld
Fixation is connect, two lower edge reinforcing bar upper ends are fixed with the longitudinally disposed reinforcement welding that winds up, outside two lower edge reinforcing bars
Side is welded with longitudinally extended web member reinforcing bar, and web member reinforcing bar is together in series each column steel bar girder unit, each column reinforcing bar
Web member reinforcing bar on truss is located in same level formation web member steel bar layer, on the rectangle steel form, reinforcing bar described in every row
Stiffener is additionally provided on truss, the lateral length of stiffener is identical as the lateral length of steel bar girder described in every row, described
Stiffener includes lateral bottom layer of the reinforcing steel and U-shaped outsourcing reinforcing bar, and the transverse direction bottom layer of the reinforcing steel both ends are erected with the two of U-shaped outsourcing reinforcing bar
Portion is welded and fixed, and the vertical part bottom of the U-shaped outsourcing reinforcing bar is welded and fixed with rectangle steel form, the adjacent steel bar girder unit
Between space in be additionally provided with longitudinally extended rear assembling reinforcement；
The I-steel is longitudinally disposed, and adjacent two pieces of steel bar truss floor support plate adjacent end portions are overlapped on the wing of I-steel respectively
On listrium, the I-steel is equipped with several row's pegs, and the number of rows of peg and the number of rows of steel bar girder are identical, and every row's peg has two
A peg, each peg is concordant with the vertical part of adjacent U-shaped outsourcing reinforcing bar, sets on the splicing seams of the adjacent steel bar truss floor support plate
There is splice bar, the splice bar is downward opening U-shaped structure, and two vertical parts are embedded in two steel bar girder buildings respectively
In concrete on board, the number of the splice bar is identical as the number of steel bar girder unit.
It is further preferred that steel bar girder described in every row includes three laterally homogeneous spaced steel bar girder lists
Member, the reinforcing bar that winds up is apart from 90 ~ 100mm of rectangle steel form, and adjacent described the distance between the reinforcing bar that winds up is 195mm ~ 205mm, and two
While distance of the reinforcing bar apart from both sides rectangle steel form longitudinal edge of winding up is 105 ~ 125mm.
Further, the rectangle steel form left and right sides are rolled over along the hook that Open Side Down and Open Side Down is respectively equipped with
Side, the rectangle steel form and horizontal buckling end welding position are equipped with longitudinal strip protrusion.
Further, the transverse part of the U-shaped outsourcing reinforcing bar and the reinforcing bar that winds up are located in same level.
In addition, the adjacent reinforcing bar truss element of adjacent two pieces of steel bar truss floor support plates only one lower edge reinforcing bar, two pieces
The adjacent lower edge reinforcing bar of steel bar truss floor support plate it is oblique opposite.
More preferred selection of land, the splicing seams width are that I-steel (1) width L subtracts each floor support plate and I-steel (1)
Overlapped 5cm, as L-10cm.
Compared with prior art the utility model have the characteristics that and the utility model has the advantages that
The utility model efficiently solves construction site large area high-formwork construction, saves template, scaffolding work, together
When the utility model floor support plate splicing by I-steel flange plate as bed die, efficiently solve the technology of concreting inconvenience
Problem.
The structure of floor support plate, splicing are effectively reinforced in the use of the utility model transverse direction bottom layer of the reinforcing steel and U-shaped outsourcing reinforcing bar
The use of reinforcing bar provides stiffener for the splicing seams of two pieces of steel bar truss floor support plates, makes the spliced steel bar truss floor support plate of monolith
Structure is not easy occurring quality problems at splicing seams.
The utility model has the characteristics that safety, is applicable in, and has good promotion and practical value, after extensive popularization and application
Good economic benefit can be generated.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of spliced steel bar truss floor support plate structure of the utility model；
Fig. 2 be the utility model relates to steel bar truss floor support plate structural schematic diagram.
Appended drawing reference: 1- I-steel；2- rectangle steel form；3- lower edge reinforcing bar；4- web member reinforcing bar；5- transverse direction bottom layer of the reinforcing steel；
6-U type outsourcing reinforcing bar；Assembling reinforcement after 7-；8- peg；9- splice bar；10- concrete；11- winds up reinforcing bar；12- hook folding
Side；13- longitudinal strip protrusion.
Specific embodiment
To make technological means of the utility model, character of innovation, reaching purpose and effect is easy to understand, below
The present invention will be further described.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
A kind of spliced steel bar truss floor support plate structure, as shown in Figure 1, after by least two pieces of steel bar truss floor support plate splicings
The formation of casting concrete 10, adjacent two pieces of steel bar truss floor support plates are spliced by I-steel 1, steel bar truss floor support plate
Including longitudinally extended rectangle steel form 2, rectangle steel form 2 is equipped with the reinforcing bar purlin of several row longitudinal directions uniform intervals setting
Frame, every placing of reinforcement truss include at least three laterally homogeneous spaced steel bar girder units, and steel bar girder unit includes
Two lower edge reinforcing bars 3 in mirror symmetry setting, plane locating for two lower edge reinforcing bars 3 is vertical with rectangle steel form 2, two lower edges
Reinforcing bar 3 is angularly disposed, and the outside horizontal buckling in lower end, horizontal buckling end is welded and fixed with rectangle steel form 2, two lower edge steel
3 upper end of muscle is welded and fixed with the longitudinally disposed reinforcing bar 11 that winds up, and two 3 outsides of lower edge reinforcing bar are welded with longitudinal be extended
Web member reinforcing bar 4, web member reinforcing bar 4 is together in series each column steel bar girder unit, and the web member reinforcing bar 4 on each column steel bar girder is located at
Web member steel bar layer is formed in same level, on rectangle steel form 2, is additionally provided with stiffener on every placing of reinforcement truss, is reinforced steel
The lateral length of muscle is identical as the lateral length of steel bar girder described in every row, and stiffener includes lateral bottom layer of the reinforcing steel 5 and U-shaped outer
Baogang's muscle 6, lateral 5 both ends of bottom layer of the reinforcing steel and two vertical parts of U-shaped outsourcing reinforcing bar 6 are welded and fixed, the vertical part bottom of U-shaped outsourcing reinforcing bar 6
Portion is welded and fixed with rectangle steel form 2, is additionally provided with after being longitudinally extended and ties up in the space between adjacent reinforcing bar truss element
Wire-tie 7；
I-steel 1 is longitudinally disposed, and adjacent two pieces of steel bar truss floor support plate adjacent end portions are overlapped on the edge of a wing of I-steel 1 respectively
On plate, I-steel 1 is equipped with several row's pegs, and the number of rows of peg and the number of rows of steel bar girder are identical, and there are two bolts for every row's peg
Nail 8, each peg 8 is concordant with the vertical part of adjacent U-shaped outsourcing reinforcing bar 6, and the splicing seams of adjacent steel bar truss floor support plate, which are equipped with, spells
Reinforcing bar 9 is connect, splice bar 9 is downward opening U-shaped structure, and two vertical parts are embedded in respectively on two steel bar truss floor support plates
Concrete 10 in, the number of splice bar 9 is identical as the number of steel bar girder unit.
The utility model preferably, as shown in Fig. 2, steel bar girder described in every row include three it is laterally homogeneous interval set
The steel bar girder unit set, apart from 290 ~ 100mm of rectangle steel form, adjacent the distance between the reinforcing bar 11 that winds up is the reinforcing bar 11 that winds up
Distance of the reinforcing bar 11 apart from 2 longitudinal edge of both sides rectangle steel form is winded up as 105 ~ 125mm in 195mm ~ 205mm, both sides.Rectangle steel
2 left and right sides edge of template is respectively equipped with the hook flanging 12 that Open Side Down and Open Side Down, rectangle steel form 2 and horizontal buckling
Welding position is held to be equipped with longitudinal strip protrusion 13.
The transverse part of U-shaped outsourcing reinforcing bar 6 and the reinforcing bar 11 that winds up are located in same level.
The adjacent reinforcing bar truss element of adjacent two pieces of steel bar truss floor support plates only one lower edge reinforcing bar 3, two blocks of reinforcing bars
The adjacent lower edge reinforcing bar 3 of truss floor support plate oblique is on the contrary, splicing seams width is 12mm.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of spliced steel bar truss floor support plate structure, it is characterised in that: after at least two pieces of steel bar truss floor support plate splicings
Casting concrete (10) formation, adjacent two pieces of steel bar truss floor support plates are spliced by I-steel (1), the reinforcing bar purlin
Frame floor support plate includes longitudinally extended rectangle steel form (2), and it is longitudinally uniform that the rectangle steel form (2) is equipped with several rows
Spaced steel bar girder, steel bar girder described in every row includes at least three laterally homogeneous spaced steel bar girder lists
Member, the steel bar girder unit include two lower edge reinforcing bars (3) in mirror symmetry setting, two lower edge reinforcing bar (3) institutes
Place's plane is vertical with rectangle steel form (2), and two lower edge reinforcing bars (3) are angularly disposed, the outside horizontal buckling in lower end, water
Flat bending end is welded and fixed with rectangle steel form (2), two lower edge reinforcing bar (3) upper ends with the longitudinally disposed reinforcing bar that winds up
(11) it is welded and fixed, is welded with longitudinally extended web member reinforcing bar (4), web member steel on the outside of two lower edge reinforcing bars (3)
Muscle (4) is together in series each column steel bar girder unit, and the web member reinforcing bar (4) on each column steel bar girder is located at shape in same level
At web member steel bar layer, it is additionally provided with stiffener on the rectangle steel form (2), on steel bar girder described in every row, stiffener
Lateral length is identical as the lateral length of steel bar girder described in every row, and the stiffener includes lateral bottom layer of the reinforcing steel (5) and U-shaped
Outsourcing reinforcing bar (6), transverse direction bottom layer of the reinforcing steel (5) both ends and two vertical parts of U-shaped outsourcing reinforcing bar (6) are welded and fixed, described U-shaped outer
The vertical part bottom of Baogang's muscle (6) is welded and fixed with rectangle steel form (2), in the space between the adjacent steel bar girder unit also
Equipped with longitudinally extended rear assembling reinforcement (7)；
The I-steel (1) is longitudinally disposed, and adjacent two pieces of steel bar truss floor support plate adjacent end portions are overlapped on I-steel (1) respectively
On flange plate, the I-steel (1) is equipped with several row's pegs, and the number of rows of peg and the number of rows of steel bar girder are identical, every row's bolt
There are two peg (8) for nail, and each peg (8) is concordant with the vertical part of adjacent U-shaped outsourcing reinforcing bar (6), the adjacent steel bar girder building
The splicing seams of board are equipped with splice bar (9), and the splice bar (9) is downward opening U-shaped structure, and two vertical parts difference is pre-
It is embedded in the concrete (10) on two steel bar truss floor support plates Nei, the number and steel bar girder list of the splice bar (9)
The number of member is identical.
2. a kind of spliced steel bar truss floor support plate structure as described in claim 1, it is characterised in that: reinforcing bar purlin described in every row
Frame includes three laterally homogeneous spaced steel bar girder units, the reinforcing bar that winds up (11) apart from rectangle steel form (2) 90 ~
100mm, adjacent described the distance between the reinforcing bar (11) that winds up is 195mm ~ 205mm, and reinforcing bar (11) is winded up apart from both sides square in both sides
The distance of shape steel form (2) longitudinal edge is 105 ~ 125mm.
3. a kind of spliced steel bar truss floor support plate structure as described in claim 1, it is characterised in that: the rectangle steel form
(2) left and right sides edge is respectively equipped with the hook flanging (12) that Open Side Down and Open Side Down, the rectangle steel form (2) and water
It is raised (13) that flat bending end welding position is equipped with longitudinal strip.
4. a kind of spliced steel bar truss floor support plate structure as described in claim 1, it is characterised in that: the U-shaped Covered with Angles
The transverse part of muscle (6) and the reinforcing bar (11) that winds up are located in same level.
5. a kind of spliced steel bar truss floor support plate structure as described in claim 1, it is characterised in that: adjacent two pieces of reinforcing bar purlins
The adjacent reinforcing bar truss element of frame floor support plate only one lower edge reinforcing bar (3), the adjacent lower edge of two pieces of steel bar truss floor support plates
Reinforcing bar (3) it is oblique opposite.
6. a kind of spliced steel bar truss floor support plate structure as described in claim 1 ~ 5 any one, it is characterised in that: described
Splicing seams width is that I-steel (1) width L subtracts each floor support plate and I-steel (1) overlapped 5cm, as L-10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820332872.1U CN208202271U (en) | 2018-03-12 | 2018-03-12 | A kind of spliced steel bar truss floor support plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820332872.1U CN208202271U (en) | 2018-03-12 | 2018-03-12 | A kind of spliced steel bar truss floor support plate structure |
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| Publication Number | Publication Date |
|---|---|
| CN208202271U true CN208202271U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820332872.1U Expired - Fee Related CN208202271U (en) | 2018-03-12 | 2018-03-12 | A kind of spliced steel bar truss floor support plate structure |
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| CN (1) | CN208202271U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763650A (en) * | 2019-01-17 | 2019-05-17 | 中铁建设集团有限公司 | A kind of Super High construction method of steel bar truss floor support plate |
| CN110748067A (en) * | 2019-10-30 | 2020-02-04 | 中建五局第三建设有限公司 | Construction method for simply-supported span-rotating continuous span steel bar truss floor bearing plate |
| CN115288343A (en) * | 2022-06-14 | 2022-11-04 | 中国五冶集团有限公司 | Circumferential laying method of fan-shaped floor steel bar truss floor bearing plate |
-
2018
- 2018-03-12 CN CN201820332872.1U patent/CN208202271U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763650A (en) * | 2019-01-17 | 2019-05-17 | 中铁建设集团有限公司 | A kind of Super High construction method of steel bar truss floor support plate |
| CN110748067A (en) * | 2019-10-30 | 2020-02-04 | 中建五局第三建设有限公司 | Construction method for simply-supported span-rotating continuous span steel bar truss floor bearing plate |
| CN115288343A (en) * | 2022-06-14 | 2022-11-04 | 中国五冶集团有限公司 | Circumferential laying method of fan-shaped floor steel bar truss floor bearing plate |
| CN115288343B (en) * | 2022-06-14 | 2024-05-03 | 中国五冶集团有限公司 | Annular laying method of sector-shaped floor steel bar truss floor carrier plate |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |