CN206903215U - Girder with rolled steel section en cased in concrete is without scaffold formwork - Google Patents
Girder with rolled steel section en cased in concrete is without scaffold formwork Download PDFInfo
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- CN206903215U CN206903215U CN201720381554.XU CN201720381554U CN206903215U CN 206903215 U CN206903215 U CN 206903215U CN 201720381554 U CN201720381554 U CN 201720381554U CN 206903215 U CN206903215 U CN 206903215U
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Abstract
The utility model discloses a kind of girder with rolled steel section en cased in concrete without scaffold formwork, including shaped steel (1) and template (3), there is shaped steel (1) in template (3), template (3) bottom passes through screw rod (2), nut (5) angle cleat (4)；Template (3) both sides two connect shaped steel (1) by a screw rod A (2A), two nut A (5A)；The shaped steel (1) is I-steel；Multiple stirrups are additionally provided with the template (3), stirrup entangles shaped steel (1) and more longitudinal reinforcements.The utility model only needs for the product that formwork is completed to be lifted into the corresponding site of building, after shaped steel connects with profile steel concrete column, can direct casting concrete, after concrete reaches corresponding intensity, direct form removal, scaffold need not be set up or removed before and after building component casting concrete, engineering cost can be saved, shortens the duration, job site is neat and artistic etc., during solving house, bridge construction, the support problem of steel reinforced concrete beam forms.
Description
Technical field
The utility model belongs to technical field of buildings, main more particularly to a kind of girder with rolled steel section en cased in concrete without scaffold formwork
The template for the beam being used in architectural engineering, scaffold formwork is set up instead of traditional.
Background technology
During house, bridge construction, pouring for beams of concrete first must carry out formwork to it, using tradition
Mainly have following drawback when setting up scaffold formwork：
Drawback one：Working procedure is complicated, duration increase.Set up and remove scaffold need specialty scaffolder, formwork and
It is required to set up and remove scaffold before form removal, and only could removes pin hand after the intensity that concrete reaches certain
Frame, the duration is caused to increase.
Drawback two：Scene is disheveled clean.Due to the support of pipe support and the stacking of material, make scene disheveled clean.Shadow
Ring the image of whole construction phase of project.
Drawback three：Construction cost increase.The lease of live pipe support, set up and remove the labour cost and pipe support of scaffold
Secondary transfer fee causes the increase of construction cost.
The content of the invention
The purpose of this utility model is to provide a kind of girder with rolled steel section en cased in concrete without scaffold formwork, and the formwork is in building component
Scaffold need not be set up or removed before and after casting concrete, can save engineering cost, shortens the duration, and job site is neat and artistic
Deng, during solving house, bridge construction, the support problem of steel reinforced concrete beam forms, because girder with rolled steel section en cased in concrete
Scaffold need not be set up without scaffold formwork, working procedure can be made simple, the duration shortens, cost-effective, job site is whole
It is clean attractive in appearance.
The purpose of this utility model and solves its technical problem underlying using following technical scheme to realize：A kind of type
Steel concrete beam has shaped steel, template bottom passes through screw rod, nut connects without scaffold formwork, including shaped steel and template in template
Angle steel；Template both sides two pass through a screw rod A, two nut A connection shaped steel.
Above-mentioned girder with rolled steel section en cased in concrete without scaffold formwork, wherein：The shaped steel is I-steel, and shaped steel periphery is distributed more
Longitudinal reinforcement.
Above-mentioned girder with rolled steel section en cased in concrete without scaffold formwork, wherein：Multiple stirrups are additionally provided with the template, stirrup entangles
Shaped steel and Duo Gen longitudinal reinforcements.
During construction, screw rod A is welded on shaped steel at the scene first, screws on nut A, then template is inserted in by preformed hole
On screw rod, then angle steel is inserted in screw rod, then covers after upper cap nut is adjusted to corresponding position and tighten, i.e., formwork is completed.Concrete
After reaching corresponding intensity, form removal, sequentially it is：Nut and nut A are backed out with spanner or sleeve, remove template and angle
Steel, cut away screw rod and screw rod A.
The utility model has clear advantage and beneficial effect compared with prior art.From above technical scheme,
When using the utility model, it is only necessary to the product that formwork is completed is lifted into the corresponding site of building, shaped steel mixes with shaped steel
After solidifying earth pillar connects, can direct casting concrete, after concrete reaches corresponding intensity, direct form removal.In the past its
Ability after pin hand is removed, it is necessary to set up scaffold after the shaped steel of his product is connected with profile steel concrete column, after concrete setting
Form removal, the crucial technological innovation of this product is exactly that need not set up or remove pin hand before and after building component casting concrete
Frame, engineering cost can be saved, shorten the duration, job site is neat and artistic etc..
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is elevated bottom perspective view of the present utility model；
Fig. 3 is Fig. 1 transverse sectional view；
Fig. 4 is Fig. 1 longitudinal sectional view.
Marked in figure：1st, shaped steel, 2, screw rod, 2A, screw rod A, 3, template, 4, angle steel, 5, nut, 5A, nut A.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes girder with rolled steel section en cased in concrete without scaffold branch
Mold embodiment, structure, feature and its effect, describe in detail as after.
Referring to Fig. 1-4, a kind of girder with rolled steel section en cased in concrete has shaped steel without scaffold formwork, including shaped steel 1 and template 3 in template 3
1, the bottom of template 3 passes through screw rod 2, the angle cleat 4 of nut 5；3 both sides of template two pass through a screw rod A2A, two nut A5A
Connect shaped steel 1.
The shaped steel 1 is I-steel, and the periphery of shaped steel 1 is distributed more longitudinal reinforcements.
Multiple stirrups are additionally provided with the template 3, stirrup entangles shaped steel 1 and Duo Gen longitudinal reinforcements.
During construction, screw rod A2A is welded on shaped steel 1 at the scene first, screws on nut A5A, then template 3 passes through reserved
Borehole jack enters on screw rod 2, then angle steel 4 is inserted in into screw rod 2, then covers after upper cap nut 5 is adjusted to corresponding position and tightens, i.e., formwork is complete
Into.After concrete reaches corresponding intensity, form removal, sequentially it is：Nut 5 and nut A5A are backed out with spanner or sleeve, taken
Lower template 3 and angle steel 4, cut away screw rod 2 and screw rod A2A.
The utility model only needs for the product that formwork is completed to be lifted into the corresponding site of building, shaped steel and shaped steel coagulation
After earth pillar connects, can direct casting concrete, after concrete reaches corresponding intensity, direct form removal, in building portion
Scaffold need not be set up or removed before and after part casting concrete, can save engineering cost, shortens the duration, and job site is neatly beautiful
See etc., during solving house, bridge construction, the support problem of steel reinforced concrete beam forms.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, it is any without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to above example
Any simple modification, equivalent change and modification made, in the range of still falling within technical solutions of the utility model.
Claims (3)
1. a kind of girder with rolled steel section en cased in concrete is without scaffold formwork, it is characterised in that：It is interior including shaped steel (1) and template (3), template (3)
There is shaped steel (1), template (3) bottom passes through screw rod (2), nut (5) angle cleat (4)；Template (3) both sides two pass through a spiral shell
Bar A (2A), two nut A (5A) connection shaped steel (1).
2. girder with rolled steel section en cased in concrete as claimed in claim 1 is without scaffold formwork, it is characterised in that：The shaped steel (1) is I-shaped
Steel, more longitudinal reinforcements of shaped steel (1) periphery distribution.
3. girder with rolled steel section en cased in concrete as claimed in claim 1 is without scaffold formwork, it is characterised in that：Also set in the template (3)
There are multiple stirrups, stirrup entangles shaped steel (1) and more longitudinal reinforcements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381554.XU CN206903215U (en) | 2017-04-13 | 2017-04-13 | Girder with rolled steel section en cased in concrete is without scaffold formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381554.XU CN206903215U (en) | 2017-04-13 | 2017-04-13 | Girder with rolled steel section en cased in concrete is without scaffold formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206903215U true CN206903215U (en) | 2018-01-19 |
Family
ID=61290435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720381554.XU Active CN206903215U (en) | 2017-04-13 | 2017-04-13 | Girder with rolled steel section en cased in concrete is without scaffold formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206903215U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824700A (en) * | 2018-06-26 | 2018-11-16 | 江苏新龙兴建设集团有限公司 | Equivalent cast-in-place assembled steel reinforced concrete beam construction method |
| CN109518952A (en) * | 2018-12-28 | 2019-03-26 | 云南建投第二建设有限公司 | One kind is for the support of assembled architecture primary and secondary beam nodes, positioning, plate device |
| CN110714613A (en) * | 2019-10-16 | 2020-01-21 | 中国一冶集团有限公司 | Reinforcing device for ultra-high large-span steel reinforced concrete cast-in-place beam template and construction method |
| CN112681724A (en) * | 2020-12-21 | 2021-04-20 | 中交第四公路工程局有限公司 | High and large space section steel-concrete structure roof construction formwork system and method |
| WO2021167415A1 (en) * | 2020-02-19 | 2021-08-26 | 이춘기 | Beam form for non-dismantling structure |
| CN113338535A (en) * | 2021-06-21 | 2021-09-03 | 中建科工集团有限公司 | Forming die and construction method for H-shaped steel beam wrapped concrete |
-
2017
- 2017-04-13 CN CN201720381554.XU patent/CN206903215U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824700A (en) * | 2018-06-26 | 2018-11-16 | 江苏新龙兴建设集团有限公司 | Equivalent cast-in-place assembled steel reinforced concrete beam construction method |
| CN108824700B (en) * | 2018-06-26 | 2020-10-16 | 江苏新龙兴建设集团有限公司 | Construction method of equal cast-in-place assembled steel-concrete beam |
| CN109518952A (en) * | 2018-12-28 | 2019-03-26 | 云南建投第二建设有限公司 | One kind is for the support of assembled architecture primary and secondary beam nodes, positioning, plate device |
| CN109518952B (en) * | 2018-12-28 | 2023-10-20 | 云南建投第二建设有限公司 | Be used for assembled building primary and secondary beam node to support, location, template device |
| CN110714613A (en) * | 2019-10-16 | 2020-01-21 | 中国一冶集团有限公司 | Reinforcing device for ultra-high large-span steel reinforced concrete cast-in-place beam template and construction method |
| WO2021167415A1 (en) * | 2020-02-19 | 2021-08-26 | 이춘기 | Beam form for non-dismantling structure |
| CN112681724A (en) * | 2020-12-21 | 2021-04-20 | 中交第四公路工程局有限公司 | High and large space section steel-concrete structure roof construction formwork system and method |
| CN112681724B (en) * | 2020-12-21 | 2022-09-13 | 中交第四公路工程局有限公司 | High and large space section steel-concrete structure roof construction formwork system and method |
| CN113338535A (en) * | 2021-06-21 | 2021-09-03 | 中建科工集团有限公司 | Forming die and construction method for H-shaped steel beam wrapped concrete |
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