CN109910142A - Prefabricated band support floorings monoblock type steel reinforced concrete hollow out placenta template - Google Patents
Prefabricated band support floorings monoblock type steel reinforced concrete hollow out placenta template Download PDFInfo
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- CN109910142A CN109910142A CN201811467252.XA CN201811467252A CN109910142A CN 109910142 A CN109910142 A CN 109910142A CN 201811467252 A CN201811467252 A CN 201811467252A CN 109910142 A CN109910142 A CN 109910142A
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- Prior art keywords
- plate
- comb plate
- hollow out
- concrete hollow
- comb
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 210000002826 placenta Anatomy 0.000 title claims abstract description 14
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 14
- 238000009408 flooring Methods 0.000 title abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000004567 concrete Substances 0.000 claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 239000002985 plastic film Substances 0.000 claims abstract description 4
- 229920006255 plastic film Polymers 0.000 claims abstract description 4
- 239000002937 thermal insulation foam Substances 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 abstract description 7
- 239000002002 slurry Substances 0.000 abstract description 7
- 238000005266 casting Methods 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 230000004087 circulation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses prefabricated band support floorings monoblock type steel reinforced concrete hollow out placenta templates, and before the binding of reinforcing bar prefabricated board reinforcing bar, pedestal preformed groove surrounding and bottom are laid with cystosepiment or plastic film, and isolation pours the cement slurry of floorings inflow, convenient for removing.Reinforcing bar is bound on placenta die plate base；Plate has pricked reinforcing bar, and insertion comb plate is fixed.Pouring prefabricated board will be flowed in pedestal preformed hole by the cement slurry of the prefabricated notch of comb plate gap person who lives in exile, can be prevented cement slurry from reserving notch side with support and be linked together.After casting concrete, face label, which is received, according to floorings on the inside of comb plate carries out receipts face, it flushes again with 50mm square steel tube or shelf pipe upper surface with eaves in comb template in the prefabricated board upper surface slide poured, guarantee that middle part concrete surface and surrounding receipts face label are consistent, to control prefabricated bridge thickness and flatness.Solve the problems, such as that support reserves notch edge breakage by the way that hollow out is arranged in placenta die plate base, adding receipts face slide bar can control floorings integral smoothness.
Description
Technical field
The present invention is a kind of steel reinforced concrete hollow out placenta template of the prefabricated steel reinforced concrete combination beam with support floorings, which, which belongs to, builds
Build industrialization steel reinforced concrete combination beam prefabricated form technical field.
Background technique
Existing assembled steel reinforced concrete combination beam has been obtained good development, various forms of prefabricated bridges and matches
Set template is also accordingly greatly developed.
Domestic expressway construction in recent years enters a kind of completely new mode, and development speed and structure type are more polynary
Change, the bridge of various structure types emerges one after another, and to accelerate expressway construction speed, introduces American-European bridge construction mode gradually
Development is building industrialization packaged type bridges.Assembled steel reinforced concrete combination beam is used as a kind of new technology, new process bridge at home, will
Gradually promoted at home.
Taihang Mountain highway Lai tune steel reinforced concrete combination beam is assembly combination simply supported beam, and floorings are the reserved connection of band support
Slot structure prefabricated board pours prefabricated board cement slurry and passes through in the comb plate gap meeting prefabricated notch of person who lives in exile's support because of its design feature,
Gather steel grid in notch, can not clear up in time, only after concrete strength reaches 75%, with small-sized after prefabricated board demoulding
Electric pick is rejected, and easily damages support lower edge in this way, though not influencing stress, influences the presentation quality of entire bridge, Er Qiexiu
It resumes a session waste of manpower and materials and equipment resources.China is passing through unit in charge of construction and is gradually groping there are no mature form technology at present,
Template is continuously improved, to reach better prefabricated effect.
Summary of the invention
The purpose of the present invention is template circulations to be used continuously, saving steel dosage, solves template and deformation is used for multiple times and holds
Side damaging problem is held in the palm, template is the most economical while improving the presentation quality of prefabricated board, and predetermined manufactured operation is more convenient.
To achieve the above object, the technical solution adopted by the present invention is a kind of monoblock type steel reinforced concrete hollow out placenta template, the mould
Plate include concrete hollow out pedestal 1, contact surface steel plate 2, outside comb plate fixed card slot 3, insulation foam plate 4, side form steel plate 5,
Side form comb plate 6, preformed groove inside comb plate 8, receives face label positioning 9 and whole receipts face slide bar 10 at support comb plate 7.
Concrete hollow out pedestal 1 uses C20 concrete and connect with hardened place embedded bar and pours；Contact surface steel plate 2 and mixed
Solidifying soil hollow out pedestal 1 is connected as entirety by connection reinforcing bar and support angle steel；Outside comb plate fixed card slot 3 and contact surface steel plate
2 is fixed.It is preformed groove at concrete hollow out pedestal 1 between outside comb plate fixed card slot 3 and contact surface steel plate 2.Isolating bulb
The top of preformed groove is arranged in foam plate 4.
Side form steel plate 5 is fixed on the outside of concrete hollow out pedestal 1.Side form comb plate 6 is arranged in side form steel plate 5
Side, support comb plate 7 are laid along the inside of concrete hollow out pedestal 1, and comb plate 8 is arranged on the inside of preformed groove on the inside of preformed groove.
The reinforcing bar of 9 ability diameter 10mm of receipts face label positioning and the upper limb for being welded on side form comb plate 6, support comb plate 7
Inside increases the rigidity of side form comb plate 6, support comb plate 7 simultaneously；Whole receipts 10 both ends of face slide bar, which are taken, is placed on support comb plate 7
On edge and can be free to slide.
Comb plate 8 is made of 8mm steel plate on the inside of side form comb plate 6, support comb plate 7 and preformed groove.
Insulation foam plate 4 can be replaced with plastic film.
Compared with prior art, it is asked by the way that the reserved notch edge breakage of hollow out solution support is arranged in placenta die plate base
Topic, adding receipts face slide bar can control floorings integral smoothness.
Detailed description of the invention
Fig. 1 is prefabricated placenta openworking template structural schematic diagram.
Fig. 2 is comb plate structural schematic diagram.
Plane of the Fig. 3 between insulation foam plate and hollow out pedestal lays relational graph.
Fig. 4 is that prefabricated board receives face label and the whole artwork received between the slide bar of face.
In figure: 1, hollow out pedestal, 2, exposed contact surface steel plate, 3, comb plate fixed card slot, 4, insulation foam plate, 5, side form
Plate, 6, outside comb plate, 7, support comb plate, 8, comb plate on the inside of reserved notch, 9, prefabricated board receive face label, 10, whole receive
Face slide bar.
Specific embodiment
As shown in Figs 1-4, a kind of monoblock type steel reinforced concrete hollow out placenta template, the template include concrete hollow out pedestal 1, contact
It is face steel plate 2, outside comb plate fixed card slot 3, insulation foam plate 4, side form steel plate 5, side form comb plate 6, support comb plate 7, pre-
Stay comb plate 8 on the inside of slot, receipts face label positioning 9 and whole receipts face slide bar 10.
Concrete hollow out pedestal 1 uses C20 concrete and connect with hardened place embedded bar and pours；Contact surface steel plate 2 and mixed
Solidifying soil hollow out pedestal 1 is connected as entirety by connection reinforcing bar and support angle steel；Outside comb plate fixed card slot 3 and contact surface steel plate
2 is fixed.It is preformed groove at concrete hollow out pedestal 1 between outside comb plate fixed card slot 3 and contact surface steel plate 2.Isolating bulb
The top of preformed groove is arranged in foam plate 4.
Side form steel plate 5 is fixed on the outside of concrete hollow out pedestal 1.Side form comb plate 6 is arranged in side form steel plate 5
Side, support comb plate 7 are laid along the inside of concrete hollow out pedestal 1, and comb plate 8 is arranged on the inside of preformed groove on the inside of preformed groove.
The reinforcing bar of 9 ability diameter 10mm of receipts face label positioning and the upper limb for being welded on side form comb plate 6, support comb plate 7
Inside increases the rigidity of side form comb plate 6, support comb plate 7 simultaneously；Whole receipts 10 both ends of face slide bar, which are taken, is placed on support comb plate 7
On edge and can be free to slide.
Comb plate 8 is made of 8mm steel plate on the inside of side form comb plate 6, support comb plate 7 and preformed groove.
Before the binding of reinforcing bar prefabricated board reinforcing bar, pedestal preformed groove surrounding and bottom are laid with cystosepiment or plastic film, isolation
The cement slurry of floorings inflow is poured, convenient for removing.Reinforcing bar is bound on placenta die plate base；Plate has pricked reinforcing bar, is inserted into comb
Plate is fixed.Pouring prefabricated board will be flowed in pedestal preformed hole by the cement slurry of the prefabricated notch of comb plate gap person who lives in exile, can be prevented
Sealing mud is reserved notch side with support and is linked together, and avoids and destroys the reserved notch side of support in the cement slurry for rejecting solidification,
Influence presentation quality.Comb 8 is higher by 50mm, and energy than prefabricated plate face on the inside of side form comb plate 6, support comb plate 7 and preformed groove
Enough it is freely disassembled.
After casting concrete, face label is received according to floorings on the inside of comb plate and carries out receipts face, then with 50mm square steel tube or frame
Sub- pipe upper surface is flushed with eaves in comb template in the prefabricated board upper surface slide poured, guarantees middle part concrete surface and surrounding
Receipts face label is consistent, to control prefabricated bridge thickness and flatness.
Claims (3)
1. a kind of monoblock type steel reinforced concrete hollow out placenta template, it is characterised in that: the template includes concrete hollow out pedestal (1), contact
Face steel plate (2), outside comb plate fixed card slot (3), insulation foam plate (4), side form steel plate (5), side form comb plate (6), support
Comb plate (8), the face label of receipts position (9) on the inside of comb plate (7), preformed groove and entirety receives face slide bar (10)；
Concrete hollow out pedestal (1) uses C20 concrete and connect with hardened place embedded bar and pours；Contact surface steel plate (2) and mixed
Solidifying soil hollow out pedestal (1) is connected as entirety by connection reinforcing bar and support angle steel；Outside comb plate fixed card slot (3) and contact surface
Steel plate (2) is fixed；It is pre- at concrete hollow out pedestal (1) between outside comb plate fixed card slot (3) and contact surface steel plate (2)
Stay slot；The top of preformed groove is arranged in insulation foam plate (4)；
Side form steel plate (5) is fixed on the outside of concrete hollow out pedestal (1)；Side form comb plate (6) is arranged in side form steel plate (5)
Inside, support comb plate (7) are laid along the inside of concrete hollow out pedestal (1), and comb plate (8) is arranged reserved on the inside of preformed groove
On the inside of slot；
Receipts face label positioning (9) just with the reinforcing bar of diameter 10mm and be welded on side form comb plate (6), support comb plate (7) it is upper
Increase the rigidity of side form comb plate (6), support comb plate (7) on the inside of edge simultaneously；Whole receipts face slide bar (10) both ends, which take to be placed on, holds
Hold in the palm comb plate (7) on edge and can be free to slide.
2. a kind of monoblock type steel reinforced concrete hollow out placenta template according to claim 1, it is characterised in that: side form comb plate (6),
Comb plate (8) is made of 8mm steel plate on the inside of support comb plate (7) and preformed groove.
3. a kind of monoblock type steel reinforced concrete hollow out placenta template according to claim 1, it is characterised in that: insulation foam plate (4)
It can be replaced with plastic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811467252.XA CN109910142B (en) | 2018-12-03 | 2018-12-03 | Integral steel-concrete hollowed-out bed-jig template with prefabricated belt bearing bridge deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811467252.XA CN109910142B (en) | 2018-12-03 | 2018-12-03 | Integral steel-concrete hollowed-out bed-jig template with prefabricated belt bearing bridge deck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109910142A true CN109910142A (en) | 2019-06-21 |
| CN109910142B CN109910142B (en) | 2024-03-22 |
Family
ID=66959821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811467252.XA Active CN109910142B (en) | 2018-12-03 | 2018-12-03 | Integral steel-concrete hollowed-out bed-jig template with prefabricated belt bearing bridge deck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109910142B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186017A (en) * | 2020-02-19 | 2020-05-22 | 中交路桥建设有限公司 | Combined template for hollowed-out bridge panel |
| CN111197283A (en) * | 2020-02-19 | 2020-05-26 | 中交路桥建设有限公司 | Steel-concrete hollow bridge deck, prefabricated structure and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1377438A (en) * | 1999-10-06 | 2002-10-30 | 马克斯博革建筑有限公司 | Pre-assembled plate consisting of armoured concrete |
| CN1478168A (en) * | 2000-10-03 | 2004-02-25 | () | Bridge deck panels and production method, and bridge including deck panels |
| CN104563497A (en) * | 2014-12-31 | 2015-04-29 | 上海市机械施工集团有限公司 | Novel beam slab supported construction method |
| CN204869177U (en) * | 2015-08-05 | 2015-12-16 | 广东省水利水电第三工程局有限公司 | Precast box girder template |
| CN106592426A (en) * | 2017-01-17 | 2017-04-26 | 安徽省交通建设有限责任公司 | Prefabricated template system for transverse pre-stress overall width reinforced concrete bridge deck and construction method |
| CN209954902U (en) * | 2018-12-03 | 2020-01-17 | 中交一公局集团有限公司 | Integral reinforced concrete hollowed-out tire seat template with prefabricated bearing bridge deck |
-
2018
- 2018-12-03 CN CN201811467252.XA patent/CN109910142B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1377438A (en) * | 1999-10-06 | 2002-10-30 | 马克斯博革建筑有限公司 | Pre-assembled plate consisting of armoured concrete |
| CN1478168A (en) * | 2000-10-03 | 2004-02-25 | () | Bridge deck panels and production method, and bridge including deck panels |
| CN104563497A (en) * | 2014-12-31 | 2015-04-29 | 上海市机械施工集团有限公司 | Novel beam slab supported construction method |
| CN204869177U (en) * | 2015-08-05 | 2015-12-16 | 广东省水利水电第三工程局有限公司 | Precast box girder template |
| CN106592426A (en) * | 2017-01-17 | 2017-04-26 | 安徽省交通建设有限责任公司 | Prefabricated template system for transverse pre-stress overall width reinforced concrete bridge deck and construction method |
| CN209954902U (en) * | 2018-12-03 | 2020-01-17 | 中交一公局集团有限公司 | Integral reinforced concrete hollowed-out tire seat template with prefabricated bearing bridge deck |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186017A (en) * | 2020-02-19 | 2020-05-22 | 中交路桥建设有限公司 | Combined template for hollowed-out bridge panel |
| CN111197283A (en) * | 2020-02-19 | 2020-05-26 | 中交路桥建设有限公司 | Steel-concrete hollow bridge deck, prefabricated structure and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109910142B (en) | 2024-03-22 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240129 Address after: 100024 Beijing, Guanzhuang, Chaoyang District, Zhou Applicant after: CHINA FIRST HIGHWAY ENGINEERING Co.,Ltd. Country or region after: China Applicant after: CCCC SHITONG (CHONGQING) HEAVY INDUSTRY Co.,Ltd. Address before: 100024 Beijing, Guanzhuang, Chaoyang District, Zhou Applicant before: CHINA FIRST HIGHWAY ENGINEERING Co.,Ltd. Country or region before: China Applicant before: CCCC WORLDCOM HEAVY INDUSTRIES (BEIJING) CO.,LTD. Applicant before: CCCC SHITONG (CHONGQING) HEAVY INDUSTRY Co.,Ltd. |
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