CN108035540A - A kind of heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture and construction method - Google Patents
A kind of heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture and construction method Download PDFInfo
- Publication number
- CN108035540A CN108035540A CN201711454982.1A CN201711454982A CN108035540A CN 108035540 A CN108035540 A CN 108035540A CN 201711454982 A CN201711454982 A CN 201711454982A CN 108035540 A CN108035540 A CN 108035540A
- Authority
- CN
- China
- Prior art keywords
- cross member
- slide fastener
- heavy
- reinforced concrete
- new type
- Prior art date
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 20
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 17
- 238000009415 formwork Methods 0.000 title claims abstract description 14
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- 239000003351 stiffener Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000002023 wood Substances 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008447 perception Effects 0.000 abstract description 3
- 239000002932 luster Substances 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 9
- 210000000988 bone and bone Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor
-
- 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 heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture and construction method, it is related to technical field of building construction；Cross member, affixed side support column and the collateral dagger of slide fastener are process by square steel tube, are aided with triangular steel plate and are done stiffener reinforcement of weld；One end of cross member is welded as a whole with affixed side support column；The both sides of the other end of cross member are provided with buckle slot, and the collateral dagger bottom of slide fastener is welded with sliding sleeve, and from this end cap into cross member, the both sides of sliding sleeve are also provided with bayonet；Triangular-shaped wedge is plugged in buckle slot；The configuration of the present invention is simple, stress performance is preferable, easy to structural beam member template dismounting and be used in turn；Turnover period is grown, and substantial amounts of time and materials can simply be saved by setting up convenient in carrying, improve work efficiency；Good fixing effect, beam entirety perception, corner angle are clearly demarcated, and color and luster is bright in vain, are not likely to produce the problems such as impression quality is poor；Strong applicability, can be applied to different in width, height big beam forms fixation.
Description
Technical field：
The present invention relates to a kind of heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture and construction method, belong to building and apply
Work technical field.
Background technology：
The template of traditional heavy in section steel reinforced concrete Cast-in-situ Beam fix be using round steel pipe as girder, the lumps of wood be secondary beam to mould
Plate carries out spacing, while is aided with being fastened to the Screw arbor with nut at both-ends of wearing beam to template for constant spacing.This traditional reinforcing side
Formula perforates the shaped steel bone of girder with rolled steel section en cased in concrete or welds connector in shaped steel bone web, to realize the fixation of Screw arbor with nut at both-ends.
On the one hand shaped steel bone stress can be caused to weaken the perforation of shaped steel reinforcing bar web, if on the other hand steel reinforced concrete beam steel is closeer,
Live Screw arbor with nut at both-ends construction is relatively difficult to achieve.The direct increase of construction cost, the opposing party on the one hand can be caused using connector form
If connector welding in face forms quality accident there are the sudden and violent mould that quality problems can directly result in Cast-in-situ Beam.Meanwhile using to drawing spiral shell
Bar causes hole to template, is unfavorable for template circulation, causes the waste of material；Template fixed operation is cumbersome, expends a large amount of
Manually；Beams of concrete leaves hole after form removal at the same time, influences the perception of engineering.
Therefore a kind of cast-in-place beam forms stationary fixture of new, without Screw arbor with nut at both-ends heavy in section steel reinforced concrete is needed to answer
It can not perforate to girder with rolled steel section en cased in concrete or disadvantage that perforated tape comes, the cost brought of welding connector waste, while reduce template
The material that is produced in operation, manpower consumption, to lift the pouring quality of cast-in-situ concrete beam.
The content of the invention：
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide a kind of heavy in section steel reinforced concrete Cast-in-situ Beam is new
Pattern board clamp, to reduce material, artificial, man-hour consumption, while lifts the pouring quality of beams of concrete.
A kind of heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture of the present invention, it is supported by cross member, affixed side
Column is formed with the collateral dagger of slide fastener, and cross member, affixed side support column and the collateral dagger of slide fastener are process by square steel tube, are aided with three
Gusset does stiffener reinforcement of weld；One end of cross member is welded as a whole with affixed side support column；Cross member it is another
The both sides at end are provided with buckle slot, and the collateral dagger bottom of slide fastener is welded with sliding sleeve, and from this end cap into cross member, sliding sleeve
Both sides be also provided with bayonet；Triangular-shaped wedge is plugged in buckle slot.
Preferably, the affixed side support column and side wall on be welded with reinforcing rib one.
Preferably, it is welded with reinforcing rib two on the side wall of the collateral dagger of slide fastener.
Preferably, the upper end of the affixed side support column, which is provided with, additionally increases section one.
Preferably, the upper end of the collateral dagger of slide fastener, which is provided with, additionally increases section two.
A kind of construction method of heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture, its construction method are as follows：
After template and the template secondary beam lumps of wood are set, fixture is pressed from both sides from beam both sides insertion beam bottom further according to template and lumps of wood width adjustment
The slide fastener side support end of tool；After adjusting, bayonet stationary fixture is inserted into dedicated triangle steel chock；Treat that beams of concrete can
During form removal, chock is taken out first, and the chock that can hit with a hammer takes out；The collateral support of slide fastener is then taken out, bottom horizontal stroke is removed from opposite side
Beam and affixed side support, finally dismantle template.
Beneficial effects of the present invention are：
First, simple in structure, stress performance is preferable, easy to structural beam member template dismounting and be used in turn.
2nd, turnover period is grown, and substantial amounts of time and materials can simply be saved by setting up convenient in carrying, improve work efficiency.
3rd, good fixing effect, beam entirety perception, corner angle are clearly demarcated, and color and luster is bright in vain, are not likely to produce the problems such as impression quality is poor.
4th, strong applicability, can be applied to different in width, height big beam forms fixation.
Brief description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and attached drawing.
Fig. 1 is the top view of the present invention；
Fig. 2 is the structural facades figure of the present invention；
Fig. 3 is the right view of Fig. 2；
Fig. 4 is the structure diagram of the present invention；
Fig. 5 is the schematic three dimensional views of the present invention；
Fig. 6 is the overall structure diagram of the present invention；
Fig. 7 is the sectional view along A-A of Fig. 6；
Fig. 8 is the B-B direction sectional view of Fig. 6.
In figure：1- cross members；2- affixed side support columns；The collateral dagger of 3- slide fasteners；4- reinforcing ribs one；5- reinforcing ribs two；6-
Additionally increase section one；7- additionally increases section two；8- sliding sleeves；10- buckle slots；11- triangular-shaped wedges.
Embodiment：
It is specific below by what is shown in attached drawing to make the object, technical solutions and advantages of the present invention of greater clarity
Embodiment describes the present invention.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the model of the present invention
Enclose.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring the present invention's
Concept.
As shown in Figures 1 to 8, present embodiment uses following technical scheme：It is supported by cross member 1, affixed side
The dagger 3 collateral with slide fastener of column 2 forms, and cross member 1, affixed side support column 2 dagger 3 collateral with slide fastener are process by square steel tube,
It is aided with triangular steel plate and does stiffener reinforcement of weld；One end of cross member 1 is welded as a whole with affixed side support column 2；Bottom is horizontal
The both sides of the other end of beam 1 are provided with buckle slot 10, and collateral 3 bottom of dagger of slide fastener is welded with sliding sleeve 8, and from this end cap the bottom of into
Crossbeam 1, slidably slide fastener side support end adjusts clamp jaw width to sliding sleeve 8 when in use；The both sides of sliding sleeve 8 are also provided with
Bayonet；Triangular-shaped wedge 11 is plugged in buckle slot 10, and triangular-shaped wedge 11 need to hit with a hammer reinforcing when being inserted into；Fixture is in mould
After plate and the template secondary beam lumps of wood are set, fixture is from beam both sides insertion beam bottom, further according to template and lumps of wood width adjustment fixture
Slide fastener side support end；After adjusting, bayonet stationary fixture is inserted into dedicated triangle steel chock.
Further, be respectively welded on the side wall of the affixed side support column 2 and the collateral dagger 3 of slide fastener reinforcing rib 1,
Reinforcing rib 25；Reinforcing rib 1, reinforcing rib 25 can strengthen intensity, its intensity is high.
Further, the upper end of the affixed side support column 2 and the collateral dagger 3 of slide fastener, which is respectively arranged with, additionally increases section one
6 increase section 27 with extra；Cut section bar for higher, volume can be inserted at the top of slide fastener side support end and affixed side support end
Outer increase is saved in reinforcing fixation.
A kind of construction method of heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture, its construction method are as follows：
After template and the template secondary beam lumps of wood are set, fixture is pressed from both sides from beam both sides insertion beam bottom further according to template and lumps of wood width adjustment
The slide fastener side support end of tool；After adjusting, bayonet stationary fixture is inserted into dedicated triangle steel chock；Treat that beams of concrete can
During form removal, chock is taken out first, and the chock that can hit with a hammer takes out；The collateral support of slide fastener is then taken out, bottom horizontal stroke is removed from opposite side
Beam and affixed side support, finally dismantle template.It is easy to operate, save artificial.It can be carried according to the universal size of conventional large-section beam
Preceding design processing, including and it is not limited to the length of fixture cross member, bayonet position, the length of collateral support and plate thickness of putting more energy into, height
Degree, and specific size of square steel tube etc..At the same time can be according to the spacing for calculating adjustment beams of concrete fixture, with economic and safe height
The mode reinforcing beam formwork of effect.
The design and use mode of present embodiment：
First, Cast-in-situ Beam fixture is designed and produced according to field condition；
2nd, template framed bent is set up by template framed bent scheme；
3rd, Cast-in-situ Beam fixture is installed according to conceptual design spacing；
4th, the collateral support of slide fastener is moved according to beam forms and lumps of wood width；
5th, insertion chock hits with a hammer reinforcing；
6th, when cast-in-situ concrete beam reaches the form removal specification time, hit with a hammer to chock is extracted, existing from both sides extraction
Pour beam fixture.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
- A kind of 1. heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture, it is characterised in that：It is supported by cross member, affixed side Column is formed with the collateral dagger of slide fastener, and cross member, affixed side support column and the collateral dagger of slide fastener are process by square steel tube, are aided with three Gusset does stiffener reinforcement of weld；One end of cross member is welded as a whole with affixed side support column；Cross member it is another The both sides at end are provided with buckle slot, and the collateral dagger bottom of slide fastener is welded with sliding sleeve, and from this end cap into cross member, sliding sleeve Both sides be also provided with bayonet；Triangular-shaped wedge is plugged in buckle slot.
- A kind of 2. heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture according to claim 1, it is characterised in that：Institute State affixed side support column and side wall on be welded with reinforcing rib one.
- A kind of 3. heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture according to claim 1, it is characterised in that：Institute State and reinforcing rib two is welded with the side wall of the collateral dagger of slide fastener.
- A kind of 4. heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture according to claim 1, it is characterised in that：Institute The upper end for stating affixed side support column is provided with and additionally increases section one.
- A kind of 5. heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture according to claim 1, it is characterised in that：Institute The upper end for stating the collateral dagger of slide fastener is provided with and additionally increases section two.
- A kind of 6. construction method of heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture, it is characterised in that：Its construction party Method is as follows：After template and the template secondary beam lumps of wood are set, fixture is wide further according to template and the lumps of wood from beam both sides insertion beam bottom The slide fastener side support end of degree adjustment fixture；After adjusting, bayonet stationary fixture is inserted into dedicated triangle steel chock；Wait to mix During solidifying soil beam collapsible die, chock is taken out first, and the chock that can hit with a hammer takes out；The collateral support of slide fastener is then taken out, from opposite side Cross member and affixed side support are removed, finally dismantles template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711454982.1A CN108035540A (en) | 2017-12-28 | 2017-12-28 | A kind of heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711454982.1A CN108035540A (en) | 2017-12-28 | 2017-12-28 | A kind of heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108035540A true CN108035540A (en) | 2018-05-15 |
Family
ID=62097697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711454982.1A Pending CN108035540A (en) | 2017-12-28 | 2017-12-28 | A kind of heavy in section steel reinforced concrete Cast-in-situ Beam new type formwork fixture and construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108035540A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590173A (en) * | 2018-06-14 | 2018-09-28 | 上海建工二建集团有限公司 | A kind of cast-in-situ concrete columns adjustable die board clamp and fixing means |
| CN109025273A (en) * | 2018-07-30 | 2018-12-18 | 北京首钢建设集团有限公司 | A kind of concrete beam mould board fixing clamp construction method |
| CN109723217A (en) * | 2019-02-22 | 2019-05-07 | 贵州黔航交通工程有限公司 | Concrete blinding reinforcing, extracting apparatus |
| CN109736566A (en) * | 2019-01-09 | 2019-05-10 | 深圳市绿洲华腾建筑科技有限责任公司 | Form beam bottom secondary joist, beam forms constructing structure and beam die plate reinforcing method |
| CN111648600A (en) * | 2020-06-29 | 2020-09-11 | 广东保辉建筑工程有限公司 | Construction process of built-in type steel structure system of high-rise building structure conversion layer |
| CN113445736A (en) * | 2021-06-21 | 2021-09-28 | 中国建筑第四工程局有限公司 | Closed template reinforcing tool for cast-in-place beam |
| TWI789284B (en) * | 2022-04-01 | 2023-01-01 | 震燁工業有限公司 | Beam Formwork Fixtures |
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| CN202467183U (en) * | 2012-02-15 | 2012-10-03 | 中国三冶集团有限公司第一建筑工程公司 | Clamping and fixing device of reinforced concrete beam steel formwork |
| CN206530057U (en) * | 2017-03-09 | 2017-09-29 | 山东方圆建筑材料有限公司 | A kind of beam shaping jig |
| CN207761288U (en) * | 2017-12-28 | 2018-08-24 | 上海建工二建集团有限公司 | A kind of big section steel reinforced concrete Cast-in-situ Beam new type formwork fixture |
-
2017
- 2017-12-28 CN CN201711454982.1A patent/CN108035540A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202467183U (en) * | 2012-02-15 | 2012-10-03 | 中国三冶集团有限公司第一建筑工程公司 | Clamping and fixing device of reinforced concrete beam steel formwork |
| CN206530057U (en) * | 2017-03-09 | 2017-09-29 | 山东方圆建筑材料有限公司 | A kind of beam shaping jig |
| CN207761288U (en) * | 2017-12-28 | 2018-08-24 | 上海建工二建集团有限公司 | A kind of big section steel reinforced concrete Cast-in-situ Beam new type formwork fixture |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590173A (en) * | 2018-06-14 | 2018-09-28 | 上海建工二建集团有限公司 | A kind of cast-in-situ concrete columns adjustable die board clamp and fixing means |
| CN109025273A (en) * | 2018-07-30 | 2018-12-18 | 北京首钢建设集团有限公司 | A kind of concrete beam mould board fixing clamp construction method |
| CN109736566A (en) * | 2019-01-09 | 2019-05-10 | 深圳市绿洲华腾建筑科技有限责任公司 | Form beam bottom secondary joist, beam forms constructing structure and beam die plate reinforcing method |
| CN109723217A (en) * | 2019-02-22 | 2019-05-07 | 贵州黔航交通工程有限公司 | Concrete blinding reinforcing, extracting apparatus |
| CN109723217B (en) * | 2019-02-22 | 2024-01-19 | 贵州黔航交通工程有限公司 | Concrete form reinforcing and extracting device |
| CN111648600A (en) * | 2020-06-29 | 2020-09-11 | 广东保辉建筑工程有限公司 | Construction process of built-in type steel structure system of high-rise building structure conversion layer |
| CN113445736A (en) * | 2021-06-21 | 2021-09-28 | 中国建筑第四工程局有限公司 | Closed template reinforcing tool for cast-in-place beam |
| TWI789284B (en) * | 2022-04-01 | 2023-01-01 | 震燁工業有限公司 | Beam Formwork Fixtures |
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Application publication date: 20180515 |