CN108589767A - A kind of turnbuckle single side formwork erection tiltedly throws support arrangement and its construction method - Google Patents

A kind of turnbuckle single side formwork erection tiltedly throws support arrangement and its construction method Download PDF

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Publication number
CN108589767A
CN108589767A CN201810732783.0A CN201810732783A CN108589767A CN 108589767 A CN108589767 A CN 108589767A CN 201810732783 A CN201810732783 A CN 201810732783A CN 108589767 A CN108589767 A CN 108589767A
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CN
China
Prior art keywords
template
turnbuckle
steel
tiltedly
formwork erection
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Granted
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CN201810732783.0A
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Chinese (zh)
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CN108589767B (en
Inventor
裘水根
刘军华
尹步白
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Shanghai Mechanized Construction Group Co Ltd
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Shanghai Mechanized Construction Group Co Ltd
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Priority to CN201810732783.0A priority Critical patent/CN108589767B/en
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Publication of CN108589767A publication Critical patent/CN108589767A/en
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/14Bracing or strutting arrangements for formwalls; Devices for aligning forms

Abstract

The present invention proposes that a kind of turnbuckle single side formwork erection tiltedly throws support arrangement and construction method, which includes:Side wall template is set on the outside of structure side wall;Template press beam, is set on the outside of the side wall template, and the upper and lower ends of the template press beam are fixed by girt staking;Steel pipe tiltedly throws support, and one end connects and reinforces the template press beam, and the other end is connected to bottom plate;Anti-floating reinforcing steel bar ring, the pre-buried chamfering position for being set to bottom plate and structure side wall junction;Turnbuckle connects the template press beam and pre-buried Anti-floating reinforcing steel bar ring, carries out vertically constraint and horizontal direction and reinforces again.The present invention is precast spliced using turnbuckle offer template anti-floating power, template, optimize the structural support form and plate face system of template, the common quality defects such as swollen mould, spillage, the faulting of slab ends for tiltedly throwing that support system is generated by floating are overcome, ensure that verticality, the flatness of wall.Construction technology is convenient, good economy performance, ensure that construction quality, greatly optimizes single side formwork erection support system.

Description

A kind of turnbuckle single side formwork erection tiltedly throws support arrangement and its construction method
Technical field
The invention belongs to architectural engineering construction technique fields, relate generally to U-type groove side wall, basement (underground space) exterior wall A kind of device and construction method of equal position templates support, and more particularly to a kind of turnbuckle single side formwork erection tiltedly throw support arrangement and Its construction method.
Background technology
In U-type groove construction in many underground space side walls, box culvert structure, river, structure side wall is because by construction site It restricts and bilateral formwork can not be used, and use single side formwork method.Single side formwork technique is typically to set up framed bent using steel pipe As the support system of template, the construction technology space requirement is high, and period length, artificial amount are set up greatly greatly using steel pipe quantity, and one Secondary formwork height is relatively low, and the defects of Form floating, swollen mould, concrete walls surface evenness, perpendicularity difference, construction quality easily occurs It is difficult to ensure.Turnbuckle single side formwork erection tiltedly throws the optimization and promotion that support method is traditional single side formwork erection.Traditional single side formwork erection one As be the support system formed using full hall scaffold and the template lumps of wood, when encounter multi-process and meanwhile construct, working space is narrow, The situation that construction period is tight, tall and big wall formwork, difficulty of construction are big, often traditional single side formwork erection cannot be satisfied requirement.Gaily decorated basket spiral shell It is one of the effective way for solving above-mentioned difficulties that silk single side formwork erection, which tiltedly throws support then,.
Invention content
During the purpose of the present invention is constructed primarily directed to the U-type groove in many underground space side walls, box culvert structure, river, Structure side wall can not use bilateral formwork because being restricted by construction site, it is proposed that a kind of single side formwork support dress being simple and efficient It sets and construction method.
In order to achieve the above object, the present invention proposes that a kind of turnbuckle single side formwork erection tiltedly throws support arrangement, including:
Side wall template is set on the outside of structure side wall;
Template press beam, is set on the outside of the side wall template, and the upper and lower ends of the template press beam are drawn by girt Rivet clasp is fixed;
Steel pipe tiltedly throws support, and one end connects and reinforces the template press beam, and the other end is connected to bottom plate;
Anti-floating reinforcing steel bar ring, the pre-buried chamfering position for being set to bottom plate and structure side wall junction;
Turnbuckle connects the template press beam and pre-buried Anti-floating reinforcing steel bar ring, carries out vertically constraint and horizontal direction and adds again Gu.
Further, the side wall template is to pass through the stupefied formation plate face of steel and wood composite after the splicing outside the venue of bamboo slab rubber or wood glue plate System.
Further, the side wall template uses bamboo slab rubber or wood glue plate, first in carpenter's canopy by being vertically spliced into and wall Contour single template, a handling are again big panel by butterfly button lateral connection, and keel are stupefied using steel and wood composite, and master is stupefied to adopt It is secondary stupefied using double joint steel pipe with the lumps of wood.
Further, the template press beam uses I-steel.
Further, the template press beam upper and lower side is provided with channel steel, for reinforcing lateral stiffness.
Further, it is welded with angle steel on the outside of the template press beam tiltedly throws to support so as to steel pipe and be supported.
Further, the steel pipe tiltedly throws support upper end and is provided with adjustable support.
Further, it is provided with rafter foot muscle on the bottom plate, tiltedly throwing support so as to steel pipe is supported.
Further, the quantity that the steel pipe tiltedly throws support is 2.
In order to achieve the above object, the present invention also proposes that a kind of turnbuckle single side formwork erection tiltedly throws support arrangement construction method, Include the following steps:
It carries out structure base slab to pour, pre-buried girt and Anti-floating reinforcing steel bar ring in chamfering position, and reserves two on bottom plate Arrange rafter foot muscle;
By the stupefied formation plate face system of steel and wood composite after bamboo slab rubber or the splicing outside the venue of wood glue plate, side wall template is constituted;
I-steel is lifted as template press beam, first reinforces lateral stiffness with channel steel in I-steel upper and lower side, then using drawing Bar horizontal direction is reinforced;
According to structure height of side wall, in I-shaped, just outside is arranged twice steel pipe diagonal brace, on the outside of I-steel welding angle steel so as to Support is adjusted in steel pipe diagonal brace, the setting of steel pipe diagonal brace upper end;
It is finally separately connected I-steel up and down using turnbuckle and carries out vertically constraint and level with pre-buried Anti-floating reinforcing steel bar ring To reinforcing again.
Turnbuckle single side formwork erection proposed by the present invention tiltedly throws support arrangement and its construction method, and turnbuckle single side formwork erection is oblique It is precast spliced using turnbuckle offer template anti-floating power, template to throw support method, optimizes the structural support form and plate of template Plane system effectively overcomes the common quality defects such as swollen mould, spillage, the faulting of slab ends for tiltedly throwing that support system is generated by floating, ensure that wall Verticality, the flatness of body.This construction technology is convenient, good economy performance, ensure that construction quality, greatly optimizes single-side upright Mould support system is a big innovation of single side upright mould process.
Description of the drawings
The turnbuckle single side formwork erection that Fig. 1 show present pre-ferred embodiments tiltedly throws support arrangement structural schematic diagram.
The turnbuckle single side formwork erection that Fig. 2 show present pre-ferred embodiments tiltedly throws support arrangement construction method flow chart.
Specific implementation mode
The specific implementation mode of the present invention is provided below in conjunction with attached drawing, but the present invention is not limited to the following embodiments and the accompanying drawings.Root According to following explanation and claims, advantages and features of the invention will become apparent from.It should be noted that attached drawing be all made of it is very simple The form of change and use non-accurate ratio, be only used for conveniently, lucidly aid in illustrating the embodiment of the present invention purpose.
Referring to FIG. 1, the turnbuckle single side formwork erection that Fig. 1 show present pre-ferred embodiments is tiltedly thrown support arrangement structure and is shown It is intended to.The present invention proposes that a kind of turnbuckle single side formwork erection tiltedly throws support arrangement, including:
Side wall template 100 is set to 10 outside of structure side wall;
Template press beam 200, is set to 100 outside of the side wall template, and the upper and lower ends of the template press beam 200 pass through water 210 staking of horizontal drawing bar is fixed;
Steel pipe tiltedly throws support 300, and one end connects and reinforces the template press beam 200, and the other end is connected to bottom plate 20;
Anti-floating reinforcing steel bar ring 400, the pre-buried chamfering position for being set to 10 junction of bottom plate 20 and structure side wall;
Turnbuckle 500 connects the template press beam 200 and pre-buried Anti-floating reinforcing steel bar ring 400, carries out vertically constraint and level To reinforcing again.
According to present pre-ferred embodiments, the side wall template 100 is to pass through steel after the splicing outside the venue of bamboo slab rubber or wood glue plate Wood combines stupefied formation plate face system.The side wall template 100 uses bamboo slab rubber or wood glue plate, first in carpenter's canopy by being vertically spliced into The contour single template with wall, a handling are again big panel by butterfly button lateral connection, and keel are stupefied using steel and wood composite, It is main stupefied using the lumps of wood, it is secondary stupefied using double joint steel pipe.
The template press beam 200 uses I-steel.200 upper and lower side of template press beam is provided with channel steel 220, for reinforcing Lateral stiffness.The outside of the template press beam 200 is welded with angle steel 230 and supports 300 so that steel pipe is tiltedly thrown and be supported.The steel pipe is oblique It throws 300 upper ends of support and is provided with adjustable support 310.It is provided with rafter foot muscle on the bottom plate, tiltedly throws support so as to steel pipe and is propped up Support.The quantity that the steel pipe tiltedly throws support is 2.
The present invention using bamboo/wood glue plate outside the venue splicing after by the stupefied formation plate face system of steel and wood composite, take 16# I-steel It is fixed with girt staking as template press beam, and in I-steel upper and lower ends, while tiltedly throwing support with steel pipe and reinforcing;Consider work Word steel can be made entire template system generate floating situation in concreting process by the inclined reaction of steel pipe:Especially use Turnbuckle provides the anti-floating power of mould bases, while the further sidesway of limitation bottom template.Dismount more convenient, module is turned into Industry.
Again referring to FIG. 2, the turnbuckle single side formwork erection that Fig. 2 show present pre-ferred embodiments tiltedly throws support arrangement construction Method flow diagram.The present invention also proposes that a kind of turnbuckle single side formwork erection tiltedly throws support arrangement construction method, includes the following steps:
Step S100:It carries out structure base slab to pour, pre-buried girt and Anti-floating reinforcing steel bar ring in chamfering position, and in bottom plate Upper reserved two rows of rafter foot muscle;
Step S200:By the stupefied formation plate face system of steel and wood composite after bamboo slab rubber or the splicing outside the venue of wood glue plate, side wall is constituted Template;
Step S300:I-steel is lifted as template press beam, first reinforces lateral stiffness with channel steel in I-steel upper and lower side, connects It and is reinforced using pull rod horizontal direction;
Step S400:According to structure height of side wall, in I-shaped, just twice steel pipe diagonal brace is arranged in outside, is welded on the outside of I-steel Support is adjusted so as to steel pipe diagonal brace, the setting of steel pipe diagonal brace upper end in angle steel;
Step S500:It finally uses turnbuckle to be separately connected I-steel up and down to carry out vertically about with pre-buried Anti-floating reinforcing steel bar ring Beam and horizontal direction are reinforced again.
Turnbuckle single side formwork erection proposed by the present invention tiltedly throws support arrangement construction method, includes the following steps:
1. each embedded ribs
When structure base slab pours, in the pre-buried 60cm cross-ties in chamfering position, (calibration positioning holds up template, anti-leak-stopping Slurry, provides horizontal reacting force) andAnti-floating reinforcing steel bar (turnbuckle fixing end), two rows@60cm foot muscle is reserved on bottom plate;
2. plate face system
Shingle nail (is first vertically spliced into the single mould contour with wall by wood glue plate using 15cm bamboo slab rubbers in carpenter's canopy Plate, a handling by butterfly button lateral connection are again big panel), keel are stupefied using steel and wood composite, and main stupefied (perpendicular rib) uses 10cm × 10cm lumps of wood, spacing 30cm, secondary stupefied (cross rib) use double jointSteel pipe (wall thickness 3mm), spacing 50cm;
3. tiltedly throwing support body system
16#@60cm I-steel is lifted as template press beam, is fixed for ease of template, 16# slots are first used in I-steel upper and lower side Steel reinforces lateral stiffness, is then reinforced using pull rod horizontal direction;According to structural wall height, in 16# I-shapeds, just twice are arranged in outside Steel pipe diagonal brace (welding angle steel is so as to steel pipe diagonal brace on the outside of I-steel), support is adjusted in the setting of steel pipe upper end;
4. anti-floating is reinforced
Finally useTurnbuckle is separately connected 16#@60cm I-steel and is carried out with pre-buried Anti-floating reinforcing steel bar ring up and down Vertical constraint and horizontal direction are reinforced again.
The process characteristic of the present invention is as follows:
Sole reinforcing is carried out using turnbuckle and horizontal lower pull rod, optimizes form bracing system:Cross-tie level is about The vertical anti-floating of beam, turnbuckle throws and supports oblique reinforcing, forms a triangulated linear rock-steady structure unit, then longitudinal combination For entire form bracing system.It is simple in structure, construction is convenient, work efficiency is fast.
Pre-buried sole cross-tie not only provided mouth under horizontal reacting force but also the effective position of template template:Neat appearance, Not spillage;
Turnbuckle directly provides template anti-floating power while further limiting template horizontal displacement, simplifies tradition single-side upright The complicated support system of mould, tiltedly throwing support structure form is simple and reliable, and constituent parts component can be with different wall loading characteristics freedom Adjustment is replaced
Turnbuckle and steel pipe tiltedly throw that support is easy for assemble or unload, length, adaptability can be adjusted flexibly according to ground elevation variation It is more preferable compared to triangular truss structure.
Over-the-counter pre-splicing, the whole picture lifting of construction formwork is whole, and formwork rigidity is big, work efficiency is fast, and do not need split bolt, And reduce construction joint quantity, good water-proof effect in tall and big wall construction;
Engineering material selection is common common hardware material, is derived from a wealth of sources, and is made simply, is easy to construct and check, and mostly Not only the number of turnover is more, can also be re-used for other part-to-item projects for number material, sustainable development of constructing.
The process conditions of the present invention are as follows:
Suitable for wall single side formwork erection, including U-type groove side wall, basement (underground space) outer wall template, rain, sewage pumping station Pond wall moulding board, bridge side slope revetment template etc..
The main raw material(s) of the present invention is as follows:
Engineering, which lifts, uses 25t truck cranes, and the material of turnbuckle and other component selections is according to stressing conditions one As select Q235B or Q345B.Component select different-thickness plank and the turnbuckle and round steel pipe of different model, I-steel, Channel steel etc..
Beneficial effects of the present invention are as follows:
1, modularization operation greatly improves project progress (standard one blocks up 25m and grows tall 6m thickness 1m side walls normal construction 7 It), that guarantees both quality and quantity meets owner's construction period, and general conventional method needs 15 days or so.
2, engineering material selection is common easy to operate, and loss is small, and the number of turnover is more, and the materials such as 16# I-steel and 16# channel steels Other part-to-item projects can be re-used for, sustainable development of constructing.
3, it is not required to split bolt or water-proof bolt, waterproof effect is greatly improved while economic and environment-friendly;According to 1 year fortune Battalion as a result, in the case of 3.4 meters near water of side, the U-type groove of 1km long nowhere drainage.
In conclusion turnbuckle single side formwork erection proposed by the present invention tiltedly throws support arrangement and its construction method, turnbuckle Single side formwork erection tiltedly throws support method and uses turnbuckle offer template anti-floating power, template precast spliced, optimizes the structure branch of template It is logical effectively to overcome the quality such as swollen mould, spillage, the faulting of slab ends for tiltedly throwing that support system is generated by floating for support form and plate face system Disease ensure that verticality, the flatness of wall.This construction technology is convenient, good economy performance, ensure that construction quality, greatly Single side formwork erection support system is optimized, is a big innovation of single side upright mould process.
Although the present invention has been disclosed as a preferred embodiment, however, it is not to limit the invention.Skill belonging to the present invention Has usually intellectual in art field, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations.Cause This, the scope of protection of the present invention is defined by those of the claims.

Claims (10)

1. a kind of turnbuckle single side formwork erection tiltedly throws support arrangement, which is characterized in that including:
Side wall template is set on the outside of structure side wall;
Template press beam is set on the outside of the side wall template, and the upper and lower ends of the template press beam are solid by girt staking It is fixed;
Steel pipe tiltedly throws support, and one end connects and reinforces the template press beam, and the other end is connected to bottom plate;
Anti-floating reinforcing steel bar ring, the pre-buried chamfering position for being set to bottom plate and structure side wall junction;
Turnbuckle connects the template press beam and pre-buried Anti-floating reinforcing steel bar ring, carries out vertically constraint and horizontal direction and reinforces again.
2. turnbuckle single side formwork erection according to claim 1 tiltedly throws support arrangement, which is characterized in that the side wall template is Pass through the stupefied formation plate face system of steel and wood composite after bamboo slab rubber or the splicing outside the venue of wood glue plate.
3. turnbuckle single side formwork erection according to claim 2 tiltedly throws support arrangement, which is characterized in that the side wall template is adopted With bamboo slab rubber or wood glue plate, first pass through butterfly again by being vertically spliced into the single template contour with wall, a handling in carpenter's canopy Butterfly button lateral connection is big panel, and keel are stupefied using steel and wood composite, main stupefied using the lumps of wood, secondary stupefied using double joint steel pipe.
4. turnbuckle single side formwork erection according to claim 1 tiltedly throws support arrangement, which is characterized in that the template press beam is adopted Use I-steel.
5. turnbuckle single side formwork erection according to claim 1 tiltedly throws support arrangement, which is characterized in that in the template press beam Lower end is provided with channel steel, for reinforcing lateral stiffness.
6. turnbuckle single side formwork erection according to claim 1 tiltedly throws support arrangement, which is characterized in that outside the template press beam Side be welded with angle steel so as to steel pipe tiltedly throw support be supported.
7. turnbuckle single side formwork erection according to claim 1 tiltedly throws support arrangement, which is characterized in that the steel pipe tiltedly throws support Upper end is provided with adjustable support.
8. turnbuckle single side formwork erection according to claim 1 tiltedly throws support arrangement, which is characterized in that be arranged on the bottom plate There is rafter foot muscle, tiltedly throwing support so as to steel pipe is supported.
9. turnbuckle single side formwork erection according to claim 1 tiltedly throws support arrangement, which is characterized in that the steel pipe tiltedly throws support Quantity be 2.
10. a kind of turnbuckle single side formwork erection tiltedly throws support arrangement construction method, which is characterized in that include the following steps:
It carries out structure base slab to pour, pre-buried girt and Anti-floating reinforcing steel bar ring in chamfering position, and two rows is reserved tiltedly on bottom plate Spike muscle;
By the stupefied formation plate face system of steel and wood composite after bamboo slab rubber or the splicing outside the venue of wood glue plate, side wall template is constituted;
I-steel is lifted as template press beam, first reinforces lateral stiffness with channel steel in I-steel upper and lower side, then uses pull rod water It puts down to reinforcing;
According to structure height of side wall, in I-shaped, just twice steel pipe diagonal brace is arranged in outside, and welding angle steel is so as to steel pipe on the outside of I-steel Support is adjusted in diagonal brace, the setting of steel pipe diagonal brace upper end;
It finally uses turnbuckle to be separately connected I-steel and pre-buried Anti-floating reinforcing steel bar ring up and down and carries out vertically that constraint and horizontal direction be again Secondary reinforcing.
CN201810732783.0A 2018-07-05 Turnbuckle single-sided vertical die inclined throwing and supporting device and construction method thereof Active CN108589767B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810732783.0A CN108589767B (en) 2018-07-05 Turnbuckle single-sided vertical die inclined throwing and supporting device and construction method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810732783.0A CN108589767B (en) 2018-07-05 Turnbuckle single-sided vertical die inclined throwing and supporting device and construction method thereof

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Publication Number Publication Date
CN108589767A true CN108589767A (en) 2018-09-28
CN108589767B CN108589767B (en) 2024-05-17

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CN109629596A (en) * 2019-01-09 2019-04-16 中国水利水电第八工程局有限公司 Lid digs subway station side wall construction template system and construction method
CN110359708A (en) * 2019-06-26 2019-10-22 五冶集团上海有限公司 A kind of construction method adjusting outer wall template verticality
CN115059298A (en) * 2022-03-28 2022-09-16 中国十七冶集团有限公司 Aluminum alloy formwork fast leveling and reinforcing integral mounting and dismounting structure and construction method
CN115162405A (en) * 2022-07-12 2022-10-11 中国二十冶集团有限公司 Anti reinforced structure that floats of basement sump pit, elevartor shaft template

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Publication number Priority date Publication date Assignee Title
CN109629596A (en) * 2019-01-09 2019-04-16 中国水利水电第八工程局有限公司 Lid digs subway station side wall construction template system and construction method
CN110359708A (en) * 2019-06-26 2019-10-22 五冶集团上海有限公司 A kind of construction method adjusting outer wall template verticality
CN115059298A (en) * 2022-03-28 2022-09-16 中国十七冶集团有限公司 Aluminum alloy formwork fast leveling and reinforcing integral mounting and dismounting structure and construction method
CN115162405A (en) * 2022-07-12 2022-10-11 中国二十冶集团有限公司 Anti reinforced structure that floats of basement sump pit, elevartor shaft template
CN115162405B (en) * 2022-07-12 2024-01-16 中国二十冶集团有限公司 Basement sump pit, lift well template anti-floating reinforced structure

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