CN105937302B - A kind of application of curved wall template system in concreting - Google Patents
A kind of application of curved wall template system in concreting Download PDFInfo
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- CN105937302B CN105937302B CN201610413203.2A CN201610413203A CN105937302B CN 105937302 B CN105937302 B CN 105937302B CN 201610413203 A CN201610413203 A CN 201610413203A CN 105937302 B CN105937302 B CN 105937302B
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- back cord
- flitch
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- section steel
- curved wall
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- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/062—Forms for curved walls
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of curved wall template system and its application in concreting, template system to be made up of modular unit, and modular unit includes：Overlay film multi-layer sheet；Flitch time back cord；The sizing main back cord of channel-section steel, the main back cord of sizing channel-section steel are the arcuate structure being adapted to curved wall；Flitch connects reinforcing bar, and flitch connection reinforcing bar passes through the flitch time back cord；Flitch connection reinforcing bar is connected in series by vertical reinforcement, the vertical reinforcement；Horizontal reinforcement, one end of the horizontal reinforcement are connected reinforcement welding connection with flitch, and the other end is welded to connect with the sizing main back cord of channel-section steel；Connection component, the connection component are used to connect adjacent modular unit；Suspension ring, the suspension ring are welded on the main back cord of the channel-section steel.Formwork edge joint position spillage, faulting of slab ends and wall radian are molded the problem of inaccurate during the present invention can effectively solve the problem that arc or special-shaped wall construction, and compared with conventional template system, presentation quality is good after concreting, and shaping radian is accurate.
Description
Technical field
The invention belongs to the form work engineering technical field in construction, more particularly to a kind of curved wall template system
System, and application of the template system in concreting.
Background technology
With the fast development of economy, technology, the complicated building of Mechanical Builds is more and more, and arc or special-shaped wall are being built
It is increasing to build proportion in construction.Conventional arched or special-shaped wall form are mostly to dissipate to spell plank sheathing, but dissipate spelling plank sheathing and exist
Many defect and deficiency in arc or special-shaped wall construction be present.
For traditional scattered spelling plank sheathing in arc or special-shaped wall construction, wall shaping radian is inaccurate, influences wall matter
Amount.The problem of formwork edge joint position spillage faulting of slab ends also be present in addition, dissipating and spelling in plank sheathing construction.
The content of the invention
The first object of the present invention is to provide a kind of curved wall template system.The second object of the present invention is to provide one kind
Application of the curved wall template system in concreting.
In order to realize above-mentioned first purpose, the present invention provides a kind of curved wall template system, and the template system is by mould
Slab element is formed, and modular unit includes：
Overlay film multi-layer sheet, the overlay film multi-layer sheet are rectangular configuration；Overlay film multi-layer sheet includes top margin, base, first side
And second side；
Flitch time back cord, the flitch time back cord are fixedly connected with the multiple-plate one side of the overlay film, adjacent flitch
It is arranged in parallel between secondary back cord, and flitch time back cord is parallel with the multiple-plate side of overlay film；Close on overlay film multi-layer sheet
The flitch time outwardly first side of back cord of one side forms female mouth, closes on the flitch time back cord of overlay film multi-layer sheet second side
It is inwardly recessed second side and forms rim of the mouth；
The sizing main back cord of channel-section steel, the main back cord of the sizing channel-section steel are the arcuate structure being adapted to curved wall；
Flitch connects reinforcing bar, and the flitch connection reinforcing bar is the arcuate structure being adapted to curved wall, and flitch connects reinforcing bar
Through the flitch time back cord；And flitch connection reinforcing bar, the connection of adjacent flitch are arranged at intervals on the flitch time back cord
It is parallel to each other between reinforcing bar；
Flitch connection reinforcing bar is connected in series by vertical reinforcement, the vertical reinforcement；
Horizontal reinforcement, one end of the horizontal reinforcement are connected reinforcement welding connection, the other end and sizing channel-section steel master with flitch
Back cord is welded to connect；
Connection component, the connection component are used to connect adjacent modular unit；
Suspension ring, the suspension ring are welded on the main back cord of the channel-section steel.
Curved wall template system according to claim 1, it is characterised in that the connection component includes：Base,
The tube chamber welds with base is in the end of the sizing main back cord of channel-section steel；Sleeve, the sleeve weld is on the base；Screw arbor with nut at both-ends, institute
State Screw arbor with nut at both-ends and pass through the sleeve；Nut, the nut are connected to the end of the Screw arbor with nut at both-ends.
Curved wall template system as described above of the invention, further, the joint location of flitch time back cord utilizes overlay film
Multi-layer sheet and nail are attached fixation.
Curved wall template system as described above of the invention, further, the sizing main back cord of channel-section steel utilize double flute steel
Notch is relative to be welded.
In order to realize above-mentioned second purpose, the present invention provides a kind of curved wall template system answering in concreting
With comprising the following steps:
Step 1：In-depth is carried out according to curved wall size, radian characteristic in structure chart to curved wall template system to set
Meter, and provide in-depth figure to processing factory and carry out the main back cord processing of channel-section steel of shaping；
Step 2：The sizing main back cord of channel-section steel is arranged in assembled operating platform；
Step 3：Flitch time back cord is arranged according to one of spacing of 150mm~300mm perpendicular to the main back cord of sizing channel-section steel, wood
After side's connection reinforcing bar is according to wall bending curvature, through flitch time back cord, flitch time back cord connection is integral, and vertical reinforcement is pressed
Steel bar arrangement is connected perpendicular to flitch according to 1000mm~1500mm spacing, reinforcing bar intersection location is connected with flitch and is welded and fixed, water
Flat reinforcing bar is placed perpendicular to overlay film multi-layer sheet, and horizontal reinforcement one end is welded on the main back cord of channel-section steel, and the other end is welded on flitch company
Connect on reinforcing bar, integral flitch time back cord will be connected and fixed with the main back cord of channel-section steel, form template framework；
Step 4：Overlay film multi-layer sheet is fixed on flitch time back cord by nail；
Step 5：Overlay film multi-layer sheet protrusion flitch time back cord edge 45mm~55mm in rim of the mouth position, in female mouth position flitch
Secondary back cord protrusion overlay film multi-layer sheet first side 10mm~20mm；
Step 6：Weld base on the outside of the main back cord of channel-section steel, welded sleeve on base；
Step 7：Split bolt hole is set on the modular unit after the completion of assembly, and fixed slot is avoided in split bolt hole site
The main back cord of steel；
Step 8：Modular unit after the completion of assembly is hoisted to walling body position to be poured, tower crane steel wire penetrating suspension ring；
Step 9：It is fixed after modular unit handling is in place by double steel pipe back cord and Screw arbor with nut at both-ends, chevron card, nut；
Step 10：Rim of the mouth is chimeric with female mouth between adjacent forms unit, is attached by Screw arbor with nut at both-ends, nut.
Application of the curved wall template system in concreting as described above of the invention, it is preferable that in step 2
In, the sizing main back cord of channel-section steel is arranged in assembled operating platform, wherein one of centre-to-centre spacing of bottom according to 450mm~550mm together
Structure finished surface distance is 150mm~250mm, the track pitch superstructure floor plate bottom 150mm~250mm of the top one.
Application of the curved wall template system in concreting as described above of the invention, it is preferable that double steel pipe is carried on the back
It is stupefied perpendicular to sizing channel-section steel main back cord arrangement, chevron card screens is in double steel pipe, using Screw arbor with nut at both-ends, nut by curved wall two
Chevron card is fixedly connected with double steel pipe back cord corresponding to side.
The beneficial effects of the invention are as follows：
In the present invention, flitch time back cord and overlay film multi-layer sheet are by the ingehious design of structure, and that need not increase, other are special
In the case of part, the structure of rim of the mouth and female mouth is formd, when modular unit splices, it is wrong to avoid formwork edge joint position spillage
The problem of platform, wall good forming effect.
Because flitch time back cord is according to the radian arrangement of the sizing main back cord of channel-section steel, finally make the formation of overlay film multi-layer sheet and wall
The consistent cambered surface of radian.And flitch connection reinforcing bar, horizontal reinforcement, vertical reinforcement form a fixed system, by the flitch time back of the body
It is stupefied to be connected to the sizing main back cord of channel-section steel, due to the stability of structure, so the multiple-plate cambered surface structure of overlay film will not in installation or
Deformed in concreting process, ensure that curved wall molding effect.
Easy construction of the present invention, modular unit can integral hoisting, reduce taking tower crane and hang time, construction period can be shortened, carried
The turnover utilization rate of the materials such as high template, saves human and material resources, financial resources, energy-conserving and environment-protective.
Brief description of the drawings
By the detailed description made in conjunction with the following drawings, above-mentioned and/or other aspects of the invention and advantage will become
Becoming apparent from and be easier to understand, these accompanying drawings are simply schematical, are not intended to limit the present invention, wherein：
Fig. 1 is curved wall modular unit schematic three dimensional views of the present invention；
Fig. 2 is the stupefied time back cord connection diagram with flitch of fixed slot steel back in the present invention；
Fig. 3 is flitch time back cord joint connection diagram in the present invention；
Fig. 4 splices floor map for two adjacent modular units in the present invention；
Fig. 5 installs diagrammatic cross-section for curved wall template system in the present invention；
Fig. 6-1 and 6-2 is flitch time back cord in the present invention and the sizing main back cord connecting node schematic diagram of channel-section steel；
Fig. 7 is lift hook position schematic diagram in the present invention；
Fig. 8 is suspension hook scheme of installation in the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, flitch connection reinforcing bar, 2, horizontal reinforcement, 3, suspension ring, 4, flitch time back cord, 5, the sizing main back cord of channel-section steel, 6, flitch
Connecting node, 7, sleeve, 8, nut, 9, overlay film multi-layer sheet, 10, base, 11, wall, 12, rim of the mouth, 13, female mouth, 14, double steel pipe
Back cord, 15, chevron card, 16, Screw arbor with nut at both-ends, 17, nail, 18, vertical reinforcement.
Embodiment
Hereinafter, the curved wall template system of the present invention and its answering in concreting are described with reference to the accompanying drawings
Embodiment.
The embodiment recorded herein is specific embodiment of the invention, for illustrating the design of the present invention,
It is explanatory and exemplary, should not be construed as the limitation to embodiment of the present invention and the scope of the invention.Except what is recorded herein
Outside embodiment, those skilled in the art can also be based on the application claims and specification disclosure of that using aobvious and
The other technical schemes being clear to, these technical schemes include any obvious using making for the embodiment to recording herein
The technical scheme of substitutions and modifications.
The accompanying drawing of this specification is schematic diagram, aids in illustrating the design of the present invention, it is schematically indicated the shape of each several part
And its correlation.It note that for the ease of clearly showing the structure of each part of the embodiment of the present invention, between each accompanying drawing
Do not drawn according to identical ratio.Identical reference marker is used to represent identical part.
Fig. 1 is curved wall modular unit schematic three dimensional views of the present invention, and modular unit includes：
Overlay film multi-layer sheet 9, the overlay film multi-layer sheet 9 are rectangular configuration；Overlay film multi-layer sheet includes top margin, base, the first side
Side and second side；
Flitch time back cord 4, the flitch time back cord 4 are fixedly connected with the one side of the overlay film multi-layer sheet 9, adjacent wood
It is arranged in parallel between degree back cord 4, and flitch time back cord 4 is parallel with the side of overlay film multi-layer sheet 9；Close on overlay film multilayer
The flitch time 4 outwardly first side of back cord of the first side of plate 9 forms female mouth 13, closes on the second side of overlay film multi-layer sheet 9
Flitch time back cord 4 is inwardly recessed second side and forms rim of the mouth 12.Flitch time back cord and overlay film multi-layer sheet are set by the ingenious of structure
Meter, in the case where that need not increase other particular components, forms the structure of rim of the mouth and female mouth, when modular unit splices, keeps away
The problem of having exempted from formwork edge joint position spillage faulting of slab ends, wall good forming effect.
In a kind of specific embodiment, the joint location of flitch time back cord 4 is connected using overlay film multi-layer sheet and nail 17
Connect fixation.Fig. 3 shows flitch connecting node 6.
The sizing main back cord 5 of channel-section steel, the main back cord 5 of the sizing channel-section steel are the arcuate structure being adapted to curved wall 11；One
In kind specific embodiment, the sizing main back cord of channel-section steel is welded using double flute steel tank mouth is relative.Fig. 2 shows sizing channel-section steel
Back cord and flitch time back cord annexation.Because flitch time back cord 4 is according to the radian arrangement of the sizing main back cord 5 of channel-section steel, finally make
Overlay film multi-layer sheet 9 forms the cambered surface consistent with wall radian, and curved wall good forming effect, size, radian are accurate, construction quality
It is easy to control.
With reference to shown in Fig. 6-1 and 6-2, illustrate the annexation of flitch dowel, vertical reinforcement and horizontal reinforcement.Flitch connects
Reinforcing bar 1 is connect, the flitch connection reinforcing bar 1 is the arcuate structure being adapted to curved wall 11, and flitch connection reinforcing bar 1 passes through the wood
Degree back cord 4；And flitch connection reinforcing bar 1 is arranged at intervals on the flitch time back cord 4, adjacent flitch connection reinforcing bar 1 it
Between be parallel to each other；
Flitch connection reinforcing bar 1 is connected in series by vertical reinforcement 18, the vertical reinforcement 18；
Horizontal reinforcement 2, one end of the horizontal reinforcement 2 are connected reinforcing bar 1 with flitch and are welded to connect, the other end and sizing channel-section steel
Main back cord 5 is welded to connect；Flitch connection reinforcing bar, horizontal reinforcement, vertical reinforcement form a fixed system, and flitch time back cord is connected
The sizing main back cord of channel-section steel is connected to, due to the stability of structure, so the multiple-plate cambered surface structure of overlay film will not be in installation or coagulation
Deformed in native casting process, ensure that curved wall molding effect.
Connection component, the connection component are used to connect adjacent modular unit.
In a kind of specific embodiment, as shown in Figures 4 and 5, the connection component includes：Base 10, the base 10 weld
It is connected on the end of the sizing main back cord 5 of channel-section steel；Sleeve 7, the sleeve 7 are welded on the base 10；Screw arbor with nut at both-ends 16, it is described right
Screw rod 16 is drawn to pass through the sleeve 7；Nut 8, the nut 8 are connected to the end of the Screw arbor with nut at both-ends 16.
In a kind of specific embodiment, shown in such as Fig. 7 and with 8, modular unit also includes suspension ring 3, and the suspension ring 3 are welded on
Shape on the main back cord 5 of channel-section steel.
The embodiment of the present invention also provides a kind of application of curved wall template system in concreting, including following step
Suddenly:
Step 1：In-depth is carried out according to curved wall size, radian characteristic in structure chart to curved wall template system to set
Meter, and provide in-depth figure to processing factory and carry out the main back cord processing of channel-section steel of shaping；
Step 2：The sizing main back cord of channel-section steel is arranged in assembled operating platform；In a kind of specific embodiment, shape channel-section steel master
Back cord is arranged in assembled operating platform, wherein one of centre-to-centre spacing structure finished surface distance of bottom according to 450mm~550mm together
For 150mm~250mm, the track pitch superstructure floor plate bottom 150mm~250mm of the top one.
Step 3：Flitch time back cord is arranged according to one of spacing of 150mm~300mm perpendicular to the main back cord of sizing channel-section steel, wood
After side's connection reinforcing bar is according to wall bending curvature, through flitch time back cord, flitch time back cord connection is integral, and vertical reinforcement is pressed
Steel bar arrangement is connected perpendicular to flitch according to 1000mm~1500mm spacing, reinforcing bar intersection location is connected with flitch and is welded and fixed, water
Flat reinforcing bar is placed perpendicular to overlay film multi-layer sheet, and horizontal reinforcement one end is welded on the main back cord of channel-section steel, and the other end is welded on flitch company
Connect on reinforcing bar, integral flitch time back cord will be connected and fixed with the main back cord of channel-section steel, form template framework；
Step 4：Overlay film multi-layer sheet is fixed on flitch time back cord by nail；
Step 5：Overlay film multi-layer sheet protrusion flitch time back cord edge 45mm~55mm in rim of the mouth position, in female mouth position flitch
Secondary back cord protrusion overlay film multi-layer sheet first side 10mm~20mm；
Step 6：Weld base on the outside of the main back cord of channel-section steel, welded sleeve on base；
Step 7：Split bolt hole is set on the modular unit after the completion of assembly, and fixed slot is avoided in split bolt hole site
The main back cord of steel；
Step 8：Modular unit after the completion of assembly is hoisted to walling body position to be poured, tower crane steel wire penetrating suspension ring；
Step 9：Entered after modular unit handling is in place by double steel pipe back cord 14 and Screw arbor with nut at both-ends 16, chevron card 15, nut 8
Row is fixed；In a kind of specific embodiment, double steel pipe back cord 14 is arranged perpendicular to the sizing main back cord 5 of channel-section steel, the screens of chevron card 15
On double steel pipe back cord 14, using Screw arbor with nut at both-ends 16, nut 8 by chevron card 15 corresponding to curved wall both sides and double steel pipe back cord
14 are fixedly connected.
Step 10：Rim of the mouth is chimeric with female mouth between adjacent forms unit, is attached by Screw arbor with nut at both-ends, nut.
Each technical characteristic of above-mentioned disclosure is not limited to disclosed and further feature combination, and those skilled in the art are also
Other combinations between each technical characteristic can be carried out according to the purpose of invention, are defined by the purpose for realizing the present invention.
Claims (6)
1. a kind of application of curved wall template system in concreting, the template system are made up of modular unit, mould
Slab element includes：
Overlay film multi-layer sheet, the overlay film multi-layer sheet are rectangular configuration；Overlay film multi-layer sheet includes top margin, base, first side and the
Dual side-edge；
Flitch time back cord, the flitch time back cord are fixedly connected with the multiple-plate one side of the overlay film, the adjacent flitch time back of the body
It is arranged in parallel between stupefied, and flitch time back cord is parallel with the multiple-plate side of overlay film；Close on the side of overlay film multi-layer sheet first
The flitch time outwardly first side of back cord on side forms female mouth, and the flitch time back cord for closing on overlay film multi-layer sheet second side is inside
Recessed second side forms rim of the mouth；
The sizing main back cord of channel-section steel, the main back cord of the sizing channel-section steel are the arcuate structure being adapted to curved wall；
Flitch connects reinforcing bar, and the flitch connection reinforcing bar is the arcuate structure being adapted to curved wall, and flitch connection reinforcing bar passes through
The flitch time back cord；And flitch connection reinforcing bar is arranged at intervals on the flitch time back cord, adjacent flitch connection reinforcing bar
Between be parallel to each other；
Flitch connection reinforcing bar is connected in series by vertical reinforcement, the vertical reinforcement；
Horizontal reinforcement, one end of the horizontal reinforcement are connected reinforcement welding connection, the other end and the sizing main back cord of channel-section steel with flitch
It is welded to connect；
Connection component, the connection component are used to connect adjacent modular unit；
Suspension ring, the suspension ring are welded on the main back cord of the channel-section steel；
Application of the shape wall form system in concreting comprises the following steps:
Step 1：Deepen Design is carried out to curved wall template system according to curved wall size, radian characteristic in structure chart, and
There is provided in-depth figure to processing factory and carry out the main back cord processing of channel-section steel of shaping；
Step 2：The sizing main back cord of channel-section steel is arranged in assembled operating platform；
Step 3：Flitch time back cord is arranged according to one of spacing of 150mm~300mm perpendicular to the main back cord of sizing channel-section steel, flitch connects
It is through flitch time back cord, flitch time back cord connection is integral after reinforcing bar is connect according to wall bending curvature, vertical reinforcement according to
1000mm~1500mm spacing connects steel bar arrangement perpendicular to flitch, and reinforcing bar intersection location is connected with flitch and is welded and fixed, horizontal
Reinforcing bar is placed perpendicular to overlay film multi-layer sheet, and horizontal reinforcement one end is welded on the main back cord of channel-section steel, and the other end is welded on flitch connection
On reinforcing bar, integral flitch time back cord will be connected and fixed with the main back cord of channel-section steel, form template framework；
Step 4：Overlay film multi-layer sheet is fixed on flitch time back cord by nail；
Step 5：Overlay film multi-layer sheet protrusion flitch time back cord edge 45mm~55mm in rim of the mouth position, the flitch time back of the body in female mouth position
Stupefied protrusion overlay film multi-layer sheet first side 10mm~20mm；
Step 6：Weld base on the outside of the main back cord of channel-section steel, welded sleeve on base；
Step 7：Split bolt hole is set on the modular unit after the completion of assembly, and the channel-section steel master that shapes is avoided in split bolt hole site
Back cord；
Step 8：Modular unit after the completion of assembly is hoisted to walling body position to be poured, tower crane steel wire penetrating suspension ring；
Step 9：It is fixed after modular unit handling is in place by double steel pipe back cord and Screw arbor with nut at both-ends, chevron card, nut；
Step 10：Rim of the mouth is chimeric with female mouth between adjacent forms unit, is attached by Screw arbor with nut at both-ends, nut.
2. application of the curved wall template system according to claim 1 in concreting, it is characterised in that described
Connection component includes：Base, the tube chamber welds with base is in the end of the sizing main back cord of channel-section steel；Sleeve, the sleeve weld is described
On base；Screw arbor with nut at both-ends, the Screw arbor with nut at both-ends pass through the sleeve；Nut, the nut are connected to the end of the Screw arbor with nut at both-ends
Portion.
3. application of the curved wall template system according to claim 1 or 2 in concreting, it is characterised in that
The joint location of flitch time back cord is attached fixation using overlay film multi-layer sheet and nail.
4. application of the curved wall template system according to claim 3 in concreting, it is characterised in that described
The sizing main back cord of channel-section steel is welded using double flute steel tank mouth is relative.
5. application of the curved wall template system according to claim 4 in concreting, it is characterised in that in step
In rapid 2, the sizing main back cord of channel-section steel is arranged in assembled operating platform, wherein one of center of bottom according to 450mm~550mm together
It is 150mm~250mm, the track pitch superstructure floor plate bottom 150mm~250mm of the top one away from structure finished surface distance.
6. application of the curved wall template system according to claim any one of 1-5 in concreting, its feature
It is, double steel pipe back cord utilizes Screw arbor with nut at both-ends, spiral shell perpendicular to the main back cord arrangement of sizing channel-section steel, chevron card screens in double steel pipe
Chevron card corresponding to curved wall both sides is fixedly connected by mother with double steel pipe back cord.
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| CN201610413203.2A CN105937302B (en) | 2016-06-14 | 2016-06-14 | A kind of application of curved wall template system in concreting |
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| CN106639319A (en) * | 2017-01-16 | 2017-05-10 | 中冶建工集团有限公司 | Rotten root prevention construction method for shear walls, columns and other concrete vertical structures |
| CN107461027A (en) * | 2017-09-21 | 2017-12-12 | 付志红 | A kind of wall form reinforcement system |
| CN108049629A (en) * | 2018-02-07 | 2018-05-18 | 中天建设集团有限公司 | A kind of new big section square column formwork system and method |
| CN108442689A (en) * | 2018-03-23 | 2018-08-24 | 中国十七冶集团有限公司 | One kind exempting from plaster curved surface concrete walls shaped steel back cord gang form and construction method |
| CN109386127A (en) * | 2018-11-01 | 2019-02-26 | 昌宜（天津）模板租赁有限公司 | A kind of aluminum alloy formwork system for building |
| CN110397270A (en) * | 2019-06-13 | 2019-11-01 | 中国建筑第四工程局有限公司 | Beam forms and its installation and method for supporting outside a kind of big sectional dimension arc |
| CN110630009B (en) * | 2019-09-17 | 2021-07-02 | 中国化学工程第六建设有限公司 | Arc concrete structure formwork reinforcing construction method |
| CN113482325A (en) * | 2021-06-01 | 2021-10-08 | 上海宝冶集团有限公司 | Method for manufacturing arc formwork system of bare concrete diaphragm wall |
| CN113944318B (en) * | 2021-11-03 | 2023-04-11 | 上海建工五建集团有限公司 | Steel template reinforcing device, arc-shaped combined shaping steel template and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2516358B2 (en) * | 1987-03-17 | 1996-07-24 | 岡部株式会社 | Form support for arch concrete construction |
| FR2747145B1 (en) * | 1996-04-05 | 1998-05-22 | Eurobress Sarl Soc | FORMWORK DEVICE WITH ADJUSTABLE CURVE RADIUS |
| CN202559722U (en) * | 2012-04-17 | 2012-11-28 | 中天建设集团有限公司 | Novel variable camber template device |
| CN203755654U (en) * | 2014-02-17 | 2014-08-06 | 苏州第五建筑集团有限公司 | Arc wall form |
| CN205840311U (en) * | 2016-06-14 | 2016-12-28 | 中建一局集团第三建筑有限公司 | A kind of curved wall template system |
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