CN109853944A - Building frame structure square column circumference button formwork and its construction method - Google Patents
Building frame structure square column circumference button formwork and its construction method Download PDFInfo
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- CN109853944A CN109853944A CN201811653334.3A CN201811653334A CN109853944A CN 109853944 A CN109853944 A CN 109853944A CN 201811653334 A CN201811653334 A CN 201811653334A CN 109853944 A CN109853944 A CN 109853944A
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Abstract
The invention proposes a kind of building frame structure square columns to have an area of button formwork and its construction method, formwork includes framed column template component, the outer wall lower end of framed column template component is provided with bar shaped angle steel, the vertical lumps of wood is provided on the framed column template component outer wall at bar shaped angle steel both ends, the vertical side walls of bar shaped angle steel are close to the outer wall of framed column template component, horizontal side wall is vertically installed in lower end of the vertical side walls far from framed column template component side, the upper end of horizontal side wall is arranged at intervals with vertical secondary joist, the secondary joist of bar shaped angle steel end and horizontal side wall end is close to the lumps of wood, lateral circumference button main joist is provided in the outside same level of secondary joist.Present invention process is easy, and worker operation is convenient, and speed of application is fast, and packaging efficiency is high, and later period dismounting speed is fast, saves the duration；Bar shaped angle steel, bar shaped angle steel and secondary joist, circumference button main joist cooperation is arranged in framed column template component lower end, avoids rise mould and the spillage of framed column template component.
Description
Technical field
The present invention relates to technical field of building construction, particularly relate to a kind of building frame structure square column circumference button formwork and
Its construction method.
Background technique
In current the realm of building construction, for the shuttering supporting of frame structure column, conventionally employed steel pipe, screw combinations,
This reinforcing mode, operation is relatively complicated, and assembled heavy workload, the construction period is long, need to use more manpower and material resources, and construct
Low efficiency；In addition, the contour loss material of bolt, nut, split bolt hole is arranged in template at spacing intervals, so that template is provided with
Hole, easily damaged, the number of turnover reduces, and existing formwork is easy to happen rise mould and spillage.
Summary of the invention
The present invention proposes that a kind of building frame structure square column circumference detains formwork and its construction method, simple process, worker
It is convenient to operate, and speed of application is fast, and packaging efficiency is high, and later period dismounting speed is fast, saves the duration；The setting of framed column template component lower end
Bar shaped angle steel, bar shaped angle steel and secondary joist, circumference button main joist cooperation, avoid rise mould and the spillage of framed column template component.
The technical scheme of the present invention is realized as follows: building frame structure square column circumference button formwork, including frame column
Template component, the outer wall lower end of framed column template component are provided with bar shaped angle steel, the framed column template component at bar shaped angle steel both ends
The vertical lumps of wood is provided on outer wall, the vertical side walls of bar shaped angle steel are close to the outer wall of framed column template component, and horizontal side wall is hung down
It is directly set to lower end of the vertical side walls far from framed column template component side, the upper end of horizontal side wall is arranged at intervals with vertical time
The secondary joist of keel, bar shaped angle steel end and horizontal side wall end is close to the lumps of wood, in the outside same level of secondary joist
It is provided with lateral circumference button main joist.
Further, circumference button main joist includes horizontal main joist ontology, and main joist ontology one end is provided with multiple logical
Hole, the other end are provided with the U-shaped card slot of horizontally toward main joist ontology, and the adjacent circumference button main joist in same level passes through
U-shaped card slot, which clamps, to be connected, and U-shaped card slot is provided with fixed pin in the through-hole far from lumps of wood side.
Further, the side of being used to support is provided in same level of the lumps of wood far from framed column template component outer wall side
The wedge shaped support block of round buckle main joist.
Further, the lower end of the lumps of wood is flushed with the horizontal side wall lower end of bar shaped angle steel.
Further, secondary joist is zinc-plated square steel.
Further, framed column template component includes two first formwork elements and two second formwork elements, two second templates
For element between two first formwork elements, the first formwork element end is located at the outside of the second formwork element, and the lumps of wood is set respectively
It is placed in the outer wall end of the first formwork element and the outer wall end of the second formwork element.
Further, the first formwork element and the second formwork element include subtemplate, and multiple subtemplates are vertically successively
Splicing, the horizontal piece and circumference button main joist of adjacent subtemplate are in same level.
Further, adjacent secondary joist spacing≤150mm.
The construction method of above-mentioned building frame structure square column circumference button formwork, comprising the following steps:
(1) framed column template component is prepared: according to frame column height and template specification design framework column template component group
With scheme, and matching die figure is drawn, concentrate with mould by template according to matching die figure.
(2) framed column template component is installed: framed column template component is carried out by assembly according to matching die figure in floor working face,
First formwork element of surrounding and the second formwork element are holded up into molding, framed column template component root is adjusted according to frame column sideline
Portion position after completing molding, carries out temporary support to the framed column template component holded up；
(3) bar shaped angle steel is set: after the completion of the molding of framed column template component, bar shaped being set along framed column template component lower end
Angle steel avoids the foot of a wall portion concrete spillage, the horizontal side wall of bar shaped angle steel is tight for blocking frame column template component bottom end gap
Floor face is pasted, vertical side walls are close to the outside of framed column template component；
(4) install vertical secondary joist: secondary joist lower end is placed on the upper end of bar shaped angle steel horizontal side wall, and bar shaped angle steel is perpendicular
To side wall between framed column template component and secondary joist, the vertical edge joint position of the first formwork element and the second formwork element is adopted
With lumps of wood tooled joint cornerite, and secondary joist is fixed temporarily；
(5) the lateral circumference button main joist of installation: circumference button main joist is installed from bottom to top, and circumference is detained main joist
It is placed in the upper end of wedge shaped support block, two neighboring round buckle main joist end part aligning and use U-shaped card slot progress in same level
Connection.
(6) fixed pin is installed: in step (5), after circumference button main joist is installed, in U-shaped card slot far from lumps of wood side
Through-hole in fixed pin is installed, and successively tap diagonal fixed pin with hammer and reinforced, it is ensured that reinforce each monolithic circumference button master
Keel stress it is uniform, four fixed pins in same level diagonally tap, it is ensured that circumference fastening patch secondary joist and reinforce jail
It leans on.
Beneficial effects of the present invention: a kind of building frame structure square column circumference button formwork of the invention, simple process, work
People's operation is convenient, and speed of application is fast, and packaging efficiency is high, and later period dismounting speed is fast, saves the duration；Framed column template component lower end is set
Bar shaped angle steel, bar shaped angle steel and secondary joist, circumference button main joist cooperation are set, rise mould and the spillage of framed column template component are avoided,
The horizontal piece and circumference button main joist of adjacent subtemplate are convenient for controlled level edge joint position faulting of slab ends in same level.
Circumference button main joist has many advantages, such as that bearing capacity is high, rigidity is big, deformation is small, and circumference detains main joist when formwork construction
U-shaped card slot, through-hole, fixed pin form the connection of rectangular-ambulatory-plane buckle-type, through Mechanics Calculation and through application to engineering practice, frame structure
Square column circumference buckle template system is able to bear the concrete lateral pressure in frame column concreting process and after pouring, and has an area of button
Buckle-type connection replace to wire drawing bar reinforce, realize template and exempt to box out；
Circumference button main joist replaces steel pipe, screw combinations main joist in traditional handicraft, greatly improves the template number of turnover, saves
About material, and do not have to contraposition bolt, nut equal loss's higher material, save the cost；The cylinder concrete impression quality beauty of formation
It sees, there is preferable flatness and a verticality, the straight Founder of column external corner, reliable construction quality and easily controllable.
Secondary joist and circumference button main joist all use steel, with steel Dai Mu, ensure that the rigidity and stabilization of formwork system
Property, and be lost without the lumps of wood, energy conservation and environmental protection meets the strategy of sustainable development.
Have an area of the construction of button formwork using frame structure square column of the present invention, framed column template component is used in turn number
More traditional formwork way doubles, and circumference button reinforcement system improves closely compared with Screw arbor with nut at both-ends, steel pipe tradition formwork way efficiency
One times, reduce cost of labor.Conventionally employed steel pipe, the lumps of wood reinforce one 2.5 meters high 400*800 square column, need 2 people, reinforce 2
A hour, 120 yuan of labour cost, carpenter's 300 yuan/day of unit price, 10 hours；Circumference button reinforcement system reinforces above-mentioned same condition side
Column, 2 people need reinforcement 0.5 hour, 30 yuan of labour cost, with good economic efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the main view of building frame structure square column of the present invention circumference button formwork；
Fig. 2 is the top view of building frame structure square column of the present invention circumference button formwork.
Bar shaped angle steel 1, the lumps of wood 2, secondary joist 3, circumference button main joist 4, main joist ontology 5, through-hole 6, U-shaped card slot 7 are fixed
Pin 8, the first formwork element 9, the second formwork element 10, wedge shaped support block 11.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, building frame structure square column circumference button formwork, including framed column template component, frame column mould
The outer wall lower end of board group part is provided with bar shaped angle steel 1, is provided on the framed column template component outer wall at 1 both ends of bar shaped angle steel vertical
The lumps of wood 2, the vertical side walls of bar shaped angle steel 1 are close to the outer wall of framed column template component, and horizontal side wall is vertically installed in vertical side
The lower end of lower end of the wall far from framed column template component side, the lumps of wood 2 is flushed with horizontal side wall lower end, between the upper end of horizontal side wall
Every being provided with vertical secondary joist 3, the secondary joist 3 of 1 end of bar shaped angle steel and horizontal side wall upper end end is close to the lumps of wood 2,
Adjacent 3 spacing of secondary joist is 150mm, and secondary joist 3 is zinc-plated square steel, is provided with transverse direction in the outside same level of secondary joist 3
Circumference button main joist 4.The lumps of wood 2 is fixed with the side of being used to support in the same level far from framed column template component outer wall side
The wedge shaped support block 11 of round buckle main joist 4.
Circumference button main joist 4 includes horizontal main joist ontology 5, and 5 one end of main joist ontology is provided with multiple through-holes 6, separately
One end is provided with the U-shaped card slot 7 of horizontally toward main joist ontology 5, and U-shaped card slot 7 and main joist ontology 5 are structure as a whole, same
Adjacent circumference button main joist 4 on horizontal plane is clamped by U-shaped card slot 7 to be connected, through-hole 6 of the U-shaped card slot 7 far from 2 side of the lumps of wood
Fixed pin 8 is inside installed.
Framed column template component includes two first formwork elements 9 and two second formwork elements 10, two second formwork elements 10
Between two first formwork elements 9,9 end of the first formwork element is located at the outside of the second formwork element 10, and the lumps of wood 2 is set respectively
It is placed in the outer wall end of the first formwork element 9 and the outer wall end of the second formwork element 10.First formwork element 9 and the second template
Element 10 includes subtemplate, and multiple subtemplates vertically successively splice from top to bottom, the horizontal piece of adjacent subtemplate and side
Round buckle main joist 4 is in same level, to control edge joint position faulting of slab ends.
The construction method of the building frame structure square column circumference button formwork, comprising the following steps:
(1) framed column template component is prepared: according to frame column height and template specification design framework column template component group
With scheme, and matching die figure is drawn, concentrate with mould by template according to matching die figure, and guarantee structure, component each section shape ruler
Very little is correct.
Framed column template assembly assembling scheme:
It 1) is 915*1830mm glued board according to template specification size, such as template, according to template size, column section is less than etc.
When 450mm, it is parallel to long to cutting acquisition subtemplate；When column section is greater than 450mm, it is parallel to short and cuts acquisition submodule
Plate.
2) scene is concentrated using Precision bench saw matches mould, prevents the processing of floor internal cutting.
3) the horizontal piece of adjacent subtemplate is retained in the position of circumference button main joist 4 as far as possible, to control edge joint position faulting of slab ends.
4) tooled joint is spliced using 2 cornerite of the lumps of wood in the vertical stitching portion in column angle.
(2) framed column template component is installed: framed column template component is carried out by assembly according to matching die figure in floor working face,
First formwork element 9 of surrounding and the second formwork element 10 are holded up into molding, framed column template group is adjusted according to frame column sideline
Part root position after completing molding, carries out temporary support to the framed column template component holded up, template is avoided to topple；
(3) bar shaped angle steel 1 is set: after the completion of the molding of framed column template component, item being set along framed column template component lower end
Shape angle steel 1 avoids the foot of a wall portion concrete spillage, the horizontal side of bar shaped angle steel 1 for blocking frame column template component bottom end gap
Wall is close to floor face, and vertical side walls are close to the outside of framed column template component；
(4) vertical secondary joist 3 is installed: using 40 × 40 × 3mm zinc-plated square steel, spacing 150mm, 3 lower end of secondary joist
Be placed on the upper end of 1 horizontal side wall of bar shaped angle steel, 1 vertical side walls of bar shaped angle steel be located at framed column template component and secondary joist 3 it
Between, the vertical edge joint position of the first formwork element 9 and the second formwork element 10 uses lumps of wood tooled joint cornerite, and uses to secondary joist 3
Nail and iron wire are fixed temporarily with template, and vertical keel is avoided to topple over；
(5) the lateral circumference button main joist 4 of installation: circumference button main joist 4 is installed from bottom to top, and circumference is detained main dragon
Bone 4 is placed in the upper end of wedge shaped support block 11, convenient for guaranteeing that main joist circumference button is horizontal, two neighboring round buckle master in same level
Keel end part aligning is simultaneously attached using U-shaped card slot 7.
(6) fixed pin 8 is installed: in step (5), after circumference button main joist 4 is installed, in U-shaped card slot 7 far from the lumps of wood 2
Fixed pin 8 is installed in the through-hole 6 of side, and successively taps diagonal each fixed pin 8 with hammer and is reinforced, it is ensured that reinforces each monolithic
Uniform, four fixed pins 8 diagonally percussion in same level of circumference button 4 stress of main joist, it is ensured that circumference fastening patch secondary joist 3
And reinforcing is firm.
Button formwork is had an area of using above-mentioned building frame structure square column and its construction method carries out following implement.
Embodiment one
With two layers of underground for frame structure, construction area is about 24919.56 ㎡, and engineering order is superfine, and I class is super-huge
Garage, underground fire resistance rating are level-one, and basement waterproofing grade is second level, and seismic fortification intensity is 7 degree.
Button formwork and its construction method are had an area of using the present invention, main structural frame column entity quality perception is good, frame
Column cross-section size and position actual measurement actual quantities qualification rate are more than 95%, and relative to traditional reinforcement form, extra band of the present invention comes
About 16.5 ten thousand yuan of total economic benefit.
Embodiment two
Using underground garage basement one as frame structure, construction area is about 19833.29 ㎡, and engineering order is level-one, and I
Class full-sized car library, underground fire resistance rating are level-one, and basement waterproofing grade is second level, and seismic fortification intensity is 7 degree.
Button formwork and its construction method are had an area of using the present invention, main structural frame column entity quality perception is good, frame
Column cross-section size and position actual measurement actual quantities qualification rate are more than 95%, and relative to traditional reinforcement form, extra band of the present invention comes
About 11.5 ten thousand yuan of total economic benefit.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. building frame structure square column circumference button formwork, it is characterised in that: including framed column template component, framed column template group
The outer wall lower end of part is provided with bar shaped angle steel (1), is provided on the framed column template component outer wall at bar shaped angle steel (1) both ends perpendicular
To the lumps of wood (2), the vertical side walls of bar shaped angle steel (1) are close to the outer wall of framed column template component, and horizontal side wall is vertically installed in
Lower end of the vertical side walls far from framed column template component side, the upper end of horizontal side wall are arranged at intervals with vertical secondary joist (3),
The secondary joist (3) of horizontal side wall upper end two sides is close to the lumps of wood (2), is provided with transverse direction in the outside same level of secondary joist (3)
Circumference button main joist (4).
2. building frame structure square column circumference button formwork according to claim 1, it is characterised in that: circumference button main joist
It (4) include horizontal main joist ontology (5), main joist ontology (5) one end is provided with multiple through-holes (6), and the other end is provided with water
The U-shaped card slot (7) towards main joist ontology (5) is equalled, the circumference button main joist (4) in same level passes through U-shaped card slot (7) and blocks
Pretend company, U-shaped card slot (7) is far from being provided with fixed pin (8) in the through-hole (6) of the lumps of wood (2) side.
3. building frame structure square column circumference button formwork according to claim 1, it is characterised in that: the lumps of wood (2) is separate
It is provided in the side same level of framed column template component outer wall and is used to support the wedge shaped support that circumference buckles main joist (4)
Block (11).
4. building frame structure square column circumference button formwork according to claim 1, it is characterised in that: under the lumps of wood (2)
End is flushed with the horizontal side wall lower end of bar shaped angle steel (1).
5. building frame structure square column according to claim 1 circumference button formwork, it is characterised in that: secondary joist (3) is
Zinc-plated square steel.
6. building frame structure square column circumference button formwork according to claim 1, it is characterised in that: framed column template group
Part includes two first formwork elements (9) and two second formwork elements (10), and two second formwork elements (10) are located at two first templates
Between element (9), the end of the first formwork element (9) is located at the outside of the second formwork element (10), and the lumps of wood (2) is respectively arranged at
The outer wall end of first formwork element (9) and the outer wall end of the second formwork element (10).
7. building frame structure square column circumference button formwork according to claim 6, it is characterised in that: the first formwork element
(9) and the second formwork element (10) includes subtemplate, and multiple subtemplates vertically successively splice from top to bottom, adjacent subtemplate
Horizontal piece and circumference button main joist (4) in same level.
8. building frame structure square column circumference button formwork according to claim 1, it is characterised in that: adjacent secondary joist
(3) spacing≤150mm.
9. the construction method of the circumference button formwork of building frame structure square column described in a kind of one of claim 1-8, including with
Lower step:
(1) framed column template component is prepared: according to frame column height and template specification design framework column template assembly assembling side
Case, and matching die figure is drawn, template concentrate with mould according to matching die figure.
(2) framed column template component is installed: framed column template component being carried out assembly according to matching die figure in floor working face, by four
First formwork element (9) and the second formwork element (10) in week hold up molding, adjust framed column template group according to frame column sideline
The root position of part after completing molding, carries out temporary support to the framed column template component holded up；
(3) bar shaped angle steel (1) is set: after the completion of the molding of framed column template component, bar shaped being set along framed column template component lower end
Angle steel (1), for blocking frame column template component bottom end gap, the horizontal side wall of bar shaped angle steel (1) is close to floor face, vertical side
The outside of wall abutting framed column template component；
(4) install vertical secondary joist (3): secondary joist (3) lower end is placed on the upper end of bar shaped angle steel (1) horizontal side wall, bar shaped
The vertical side walls of angle steel (1) are located between framed column template component and secondary joist (3), the first formwork element (9) and the second template
The vertical edge joint position of element (10) uses lumps of wood tooled joint cornerite, and is fixed temporarily to secondary joist (3)；
(5) the lateral circumference button main joist (4) of installation: circumference button main joist (4) is installed from bottom to top, and circumference is detained main dragon
Bone (4) is placed in the upper end of wedge shaped support block (11), two neighboring round buckle main joist end part aligning and using U-shaped in same level
Card slot (7) is attached.
(6) fixed pin (8) are installed: in step (5), after circumference button main joist (4) is installed, in U-shaped card slot (7) far from the lumps of wood
(2) fixed pin (8) are installed in the through-hole (6) of side, four fixed pins (8) in same level diagonally tap, it is ensured that circumference
It detains main joist (4) abutting secondary joist (3) and reinforcing is firm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811653334.3A CN109853944A (en) | 2018-12-29 | 2018-12-29 | Building frame structure square column circumference button formwork and its construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811653334.3A CN109853944A (en) | 2018-12-29 | 2018-12-29 | Building frame structure square column circumference button formwork and its construction method |
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ID=66893725
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| CN110397269A (en) * | 2019-07-04 | 2019-11-01 | 中建四局第六建筑工程有限公司 | A kind of formwork keel and its construction method for big section composite steel concrete column |
| CN112360149A (en) * | 2020-11-17 | 2021-02-12 | 中国二十冶集团有限公司 | Column formwork slurry leakage prevention reinforcement construction method |
| CN114809622A (en) * | 2022-05-24 | 2022-07-29 | 中国十七冶集团有限公司 | Large-section stiff concrete column formwork supporting system and construction method thereof |
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| CN112360149A (en) * | 2020-11-17 | 2021-02-12 | 中国二十冶集团有限公司 | Column formwork slurry leakage prevention reinforcement construction method |
| CN114809622A (en) * | 2022-05-24 | 2022-07-29 | 中国十七冶集团有限公司 | Large-section stiff concrete column formwork supporting system and construction method thereof |
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