CN105971273A - Arc-shaped cast-in-place concrete beam based on set-shaped and quick-disassembling aluminum formworks and construction method - Google Patents
Arc-shaped cast-in-place concrete beam based on set-shaped and quick-disassembling aluminum formworks and construction method Download PDFInfo
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- CN105971273A CN105971273A CN201610482238.1A CN201610482238A CN105971273A CN 105971273 A CN105971273 A CN 105971273A CN 201610482238 A CN201610482238 A CN 201610482238A CN 105971273 A CN105971273 A CN 105971273A
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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
- 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
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Abstract
The invention relates to an arc-shaped cast-in-place concrete beam based on set-shaped and quick-disassembling aluminum formworks. The arc-shaped cast-in-place concrete beam is characterized in that transverse stiffening ribs and longitudinal groove type stiffening ribs are arranged on a beam outside formwork and a beam inside formwork; an upper edge rib aluminum plate is arranged on the beam inside formwork; a floor formwork is mounted on the upper edge rib aluminum plate; pin slots are formed in the transverse stiffening rib at the bottom, and pin joint structures are arranged in the corresponding pin slots; a beam bottom formwork is in pin joint with the beam outside formwork and the beam inside formwork; T-shaped fastening pieces are arranged at end parts of the beam outside formwork and the beam inside formwork, a fast support port is formed in the beam bottom formwork, a storage plate is arranged below the fast support port, and two pipe ribs are further arranged at the bottom of the beam bottom formwork. According to the structure and a construction method, location and construction quality of the arc-shaped beam formworks can be effectively controlled, economic efficiency and safety of construction are guaranteed, so that the formwork design is simple, convenient and fast, processing and mounting are convenient, and better economic and technical benefits are produced.
Description
Technical field
The present invention relates to a kind of aluminum alloy pattern plate arc in-situ beam casting method, particularly relate to based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam and construction method.
Technical background
In recent years along with the progress of society, the raising of living standards of the people, house is no longer to only require simple house, being to start the variation of requirement building, diversification, the building of moulding uniqueness can be found everywhere, and beauty of architecture often embodies with curve, therefore Curved beam can be frequently encountered by structure construction, it is improper that this type of Curved beam template such as designs, and can cause that construction cost is big, the working procedure time is long, and construction quality it is difficult to ensure that.
Reinforced concrete cast-in-situ structure construction always payes attention in form work engineering frame structure engineering Curved beam the most either reinforced bar engineering or the construction of template, concrete works has the biggest difficulty.Owing in planar arc beam outer edge, each point is respectively positioned on the plane coordinates position being continually changing, especially oval beam, hyperbola beam, either all there is great difficulty with reinforcing location in the construction line-putting, model sheetinstallat.The Curvature varying of Curved beam is many, all brings the biggest difficulty to stencil design mark, the processing of arc formwork, and the material that arc formwork consumes is many, and construction cost is big.Normal floor structure construction flow beat is fast simultaneously, now spells template construction as arc side bar uses, can not catch up with structure construction flow beat, will affect overall structure construction speed.The most commonly used bamboo slab rubber smooth surface, the easy demoulding, flexible but be unfavorable for being accurately positioned of Curved beam side template.
In consideration of it, be difficult to control to for arc cast-in-place concrete beam template physical dimension, install the construction Difficulties such as complexity, needing a kind of speed of application of invention at present badly fast, construction quality is good, can realize the arc in-situ beam casting method of rapid construction.
Summary of the invention
It is an object of the invention to provide a kind of based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam and construction method.
For achieving the above object, present invention employs techniques below scheme:
Based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam, mainly include beam outboard template (2), beam inner side template (3) and beam bottom mother plate (6), it is characterized in that, beam outboard template (2) and beam inner side template (3) are provided with transverse stiffener (17) and longitudinal grooved ribbed stiffener (8)；Described beam inner side template (3) is provided with top rib aluminium sheet (16), top rib aluminium sheet (16) is provided with self-tapping screw hole (15), floor template (4) is installed on top rib aluminium sheet (16), the transverse stiffener (17) of bottom is provided with cotter way (12), corresponding cotter way (12) place is provided with pin joint structure (11), and beam bottom mother plate (6) uses pin joint to be connected with beam outboard template (2), beam inner side template (3)；Beam outboard template (2) and beam inner side template (3) middle part are uniformly provided with bolt hole (5), end arranges T-shaped securing member (10), beam bottom mother plate (6) width is slightly larger than the developed width of beam, beam bottom mother plate (6) is provided with quick supporting mouth (13), quickly supporting mouth (13) has and shelves plate (28), and beam bottom mother plate (6) bottom is additionally provided with two deferent ribs (20).
Further, together with 50 ~ 100cm setting, wear beam bolt (7) between beam inner side template (3) with beam outboard template (2), and check bolt (23) is set inside beam.
Top rib aluminium sheet (16) is connected by self-tapping screw (14) with floor template (4).
T-shaped securing member (10) fitted bolt (29) is used to connect between sides adjacent template, by degree of the tightening fine-tuning template curvature of bolt.
Pipe rib (20) is square tube type aluminum rib, and cross section is flat rectangle, and factory makes according to beam curvature setting-out, its a length of 3 ~ 4 pieces of bed die length, and seam (19) dislocation installed by piece and bed die.
Transverse stiffener (17) bottom arranged in beam outboard template (2) middle part and upper end is provided with grooved aluminum cross rib (9)；Transverse stiffener (17) bottom arranged at beam inner side template (3) middle part is provided with grooved aluminum cross rib (9)；A length of 3 ~ 4 pieces of templates of grooved aluminum cross rib (9) are long, and piece installs seam dislocation (18) with side form, and when being connected with transverse stiffener (17), bolt (33) tightens connection through whole transverse stiffener (17).
T-shaped securing member (10) is being provided with the disconnection of grooved aluminum cross rib (9) position, or grooved aluminum cross rib (9) is slotted through T-shaped securing member (10).
The pipe rib (20) being close under beam bottom mother plate (6) arranges beam every 50 ~ 100cm and reinforces bottom fastening bolt (21).Construction method based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam, it is characterised in that comprise the following steps:
1) stencil design: Curved beam end template (6) block design of arc cast-in-situ concrete beam, Curved beam side template vertically project after block design, the camber line of every piece of template is carried out some deciles label, utilize camber line and the distance of the string of a musical instrument in each equal segments of software measurement, and control data are carried out flat method mark, during design, side form is installed seam (18) and is needed dislocation with bed die installation seam (19)；
2) template and structure manufacture: panel uses aluminum alloy pattern plate, makes according to design drawing, and is numbered every piece of template, and grooved aluminum cross rib (9), pipe rib (20) are according to respective beam radius of curvature factory setting-out segmental machining；
3) Curved beam end template is installed: Curved beam end template (6) being placed in fixing bowl button and supports on (26), place and shelve plate (28), the quick supporting mouth (13) of bed die is placed on convex-down jacking (32).
4) Curved beam side template is installed: first lifting grooved aluminum cross rib (9), install according to side template numbering, cotter way (12) on bottom transverse stiffener (17) embeds pin joint structure (11), install after the most fixing and wear PVC sleeve pipe (25), sponge washer (30), plastic conical plug (31) in beam bolt (7) and beam, check bolt (23) is set inside side template；Adjacent beams template T-shaped securing member (10) connects temporarily, tightens with bolt (29) after adjusting template position；Beam bolt (7) is worn with back rest inner side template (3), and wear fastener and nut at screw rod two ends, with bolt (33), transverse stiffener (17) is connected with grooved aluminum cross rib (9), beam outboard template (2), beam inner side template (3) and beam bottom mother plate (6) pin joint；Lifting pipe rib (20), arranges outside double steel pipe perpendicular stupefied (22) simultaneously, arranges that beam reinforces bottom fastening bolt (21) after template position school has been adjusted；
5) arc formwork splices with floor template: floor template (4) is placed on top rib aluminium sheet (16) on Curved beam inner side template (3) top, uses self-tapping screw (14) to tighten fixing through self-tapping screw hole (15)；
Form removable and maintenance: wear beam bolt (7) and grooved aluminum cross rib (9) between first form removal, remove T-shaped securing member (10) subsequently；Removing pipe rib (20), bed die quick supporting mouth (13) place does not loosens when being supported on form removal, clears up template in time and wear beam bolt (7) after form removal.
Further, in step 1, during design, bisector should be closeer, and camber line and the string of a musical instrument should have higher registration.
The present invention has following feature and a beneficial effect:
(1) use aluminum alloy pattern plate to make arc Cast-in-situ Beam template, during stencil design, use block design, and label, use T-shaped special fastener to connect during template assembly, and utilize Quick Release supported design, make template can quickly have enough to meet the need use, cost-effective.
(2) it is difficult to mark because Curvature varying for each position arc formwork of Curved beam, control data by measuring after the chord length decile of every piece of arc formwork during design, and mark, every piece of template is numbered simultaneously, mix joint structure detail drawing again, construction can be made simple and quick.
(3) grooved aluminum cross rib is set outside side template, accurate setting-out when aluminum cross rib makes, a length of 3 ~ 4 pieces of template length.Side form installation accuracy can be controlled, separately add outside double steel pipe perpendicular stupefied outside grooved aluminum cross rib, bed die and side form pin joint, beam bottom mother plate divides into pipe rib, arranges beam at a certain distance and reinforce bottom fastening bolt at the bottom of beam, and screw rod is close to the pipe rib under Curved beam end template, this design had both been possible to prevent spillage, facilitated again template to dismantle.
(4) it is welded with side form top rib aluminium sheet in Curved beam inside side form, is conveniently connected with floor template.
Accompanying drawing explanation
Fig. 1 is that the present invention is based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam and construction method arc cast-in-situ concrete beam aluminum alloy pattern plate structural perspective；
Fig. 2 is enlarged drawing in Fig. 1 circle；
Fig. 3 is arc cast-in-situ concrete beam aluminum alloy pattern plate section of structure of the present invention；
Fig. 4 is enlarged drawing in Fig. 3 circle；
Fig. 5 is Quick Release support figure of the present invention；
Fig. 6 is that the present invention wears the beam bolt detail of construction；
Fig. 7 is that arc-shaped aluminum template of the present invention is connected figure with floor template；
Fig. 8 is construction process figure of the present invention.
nullIn figure: 1. arc cast-in-situ concrete beam 2. beam outboard template 3. beam inner side template 4. floor template 5. bolt hole 6. beam bottom mother plate 7. is worn beam bolt 8. longitudinal top, grooved ribbed stiffener 9. grooved aluminum cross rib 10.T type securing member 11. pin joint structure 12. cotter way 13. quick supporting mouth 14. self-tapping screw 15. self-tapping screw hole 16. rib aluminium sheet 17. transverse stiffener 18. side form and installed seam 19. end templates and install seam 20. pipe rib 21. beams and reinforce the stupefied lumps of wood 25.PVC sleeve pipe 26. of perpendicular stupefied 23. check bolt 24. floor templates time outside 22. pairs of steel pipes of bottom fastening bolt and fix bowl and buckle and support the 27. bed dies reinforcing lumps of wood 28. and shelve plate 29. bolt 30. sponge washer 31. plastic conical plug 32. convex-down jacking 33. bolt.
Detailed description of the invention
Present embodiment scaffold installs in these enforcements such as technique, concreting technique, formwork hoisting construction and does not states tired, and emphasis illustrates the embodiment that the present invention relates to structure.
Fig. 1 is based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam and construction method arc cast-in-situ concrete beam aluminum alloy pattern plate structural perspective, Fig. 2 is enlarged drawing in Fig. 1 circle, Fig. 3 is arc cast-in-situ concrete beam aluminum alloy pattern plate section of structure of the present invention, and Fig. 4 is enlarged drawing in Fig. 3 circle.
With reference to shown in Fig. 1 ~ 4, arc Cast-in-situ Beam template is aluminum alloy mould plate, thickness 4cm, arranges grooved aluminum cross rib 9 outside side template, grooved aluminum cross rib 9 wide 80mm, groove height 50mm；Transverse stiffener 17 and longitudinal grooved ribbed stiffener 8, the wide 50mm of transverse stiffener 17, thick 4mm are set on side form；Longitudinal grooved ribbed stiffener 8 wide 50mm, groove height 40mm；Beam inner side template 3 upper end is provided with top rib aluminium sheet 16, wide 100mm, and top rib aluminium sheet 16 is provided with self-tapping screw hole 15, and self-tapping screw hole 15 is than the self-tapping screw 14 big 2mm of diameter；Separately set outside grooved aluminum cross rib 9 and outside 48 pairs of steel pipes of φ, erect stupefied 22, longitudinal pitch 800mm；Transverse stiffener 17 bottom side form is provided with cotter way 12, size 100 × 40mm, bolt hole 5 it is uniformly provided with in the middle part of side template, side form end arranges T-shaped securing member 10, beam bottom mother plate 6 width is slightly larger than arc cast-in-situ concrete beam 1 developed width, every side correspondence ribbed stiffener cotter way 12 arranges pin joint structure 11, and beam bottom mother plate 6 uses pin joint to be connected with beam outboard template 2, beam inner side template 3；Beam bottom mother plate 6 is provided with quick supporting mouth 13, quickly supporting mouth 13 has two deferent ribs 20, the long 300mm in pipe rib 20 cross section, wide 100mm, arranges beam every 500mm at the bottom of beam and reinforces bottom fastening bolt 21, and M3.0 selected by bolt, screw rod is close to the pipe rib 20 under Curved beam end template 6, deck-molding middle and upper part is provided with wears beam bolt 7 together, wears beam bolt 7 and selects T18 type straight barrel type bolt, with the use of the PVC sleeve pipe 25 of diameter 22mm.
The disconnection of grooved aluminum cross rib 9 position installed by T-shaped securing member 10, facilitates grooved aluminum cross rib 9 to install, and long chord length 4m of grooved aluminum cross rib 9, the bolt 29 that T-shaped securing member 10 top uses is M3.0 Antisliding bolt.
As shown in Figure 5: beam bottom mother plate 6 is provided with quick supporting mouth 13, quick supporting mouth 13 size 100 × 100mm, and bottom is provided with shelves plate 28, shelving plate 28 is aluminium sheet, thickness 3mm.
As shown in Figure 6: T18 type straight barrel type is worn the PVC sleeve pipe 25 of diameter 22mm, sponge washer 30, plastic conical plug 31 outside beam bolt 7.
As shown in Figure 7: floor template 4 is placed on the top rib aluminium sheet 16 on Curved beam inner side template 3 top, the self-tapping screw 14 using diameter 20mm is tightened fixing through self-tapping screw hole 15.
With reference to shown in Fig. 8, the invention mainly comprises following construction procedure:
1) stencil design: the direct block design of Curved beam end template 6 of arc cast-in-situ concrete beam, Curved beam side template vertically project after block design, the camber line of every piece of template is carried out some deciles label, utilize camber line and the distance of the string of a musical instrument in each equal segments of software measurement, and control data are carried out flat method mark, during design, side form is installed seam 18 and is needed dislocation with bed die installation seam 19；
2) template and structure manufacture: panel uses aluminum alloy pattern plate, makes according to design drawing, and is numbered every piece of template, and grooved aluminum cross rib 9, pipe rib 20 are according to respective beam radius of curvature factory setting-out segmental machining；
3) Curved beam end template is installed: Curved beam end template 6 being placed in fixing bowl button and supports on 26, place and shelve plate 28, the quick supporting mouth 13 of bed die is placed on convex-down jacking 32.
4) Curved beam side template is installed: first lifting grooved aluminum cross rib 9, install according to side template numbering, cotter way 12 on the transverse stiffener 17 of bottom embeds pin joint structure 11, install after the most fixing and wear PVC sleeve pipe 25, sponge washer 32, plastic conical plug 31 in beam bolt 7 and beam, check bolt 23 is set inside side template；Adjacent beams template T-shaped securing member 10 connects temporarily, tightens with bolt 29 after adjusting template position；Wear beam bolt 7 with back rest inner side template 3, and wear fastener and nut at screw rod two ends, with bolt 33, transverse stiffener 17 is connected with grooved aluminum cross rib 9, beam outboard template 2, beam inner side template 3 and beam bottom mother plate 6 pin joint；Lifting pipe rib 20, arranges simultaneously and erects stupefied 22 outside double steel pipe, arrange that beam reinforces bottom fastening bolt 21 after template position school has been adjusted；
5) arc formwork splices with floor template: floor template 4 is placed on the top rib aluminium sheet 16 on Curved beam inner side template 3 top, uses self-tapping screw 14 to tighten fixing through self-tapping screw hole 15；
6) form removable and maintenance: wear beam bolt 7 and grooved aluminum cross rib 9 between first form removal, removes T-shaped securing member 10 subsequently；Remove pipe rib 20, not loosening when being supported on form removal at the quick supporting mouth of bed die 13, need after form removal clear up template in time and wear beam bolt 7 accessory such as grade.
Claims (9)
1. based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam, mainly include beam outboard template (2), beam inner side template (3) and beam bottom mother plate (6), it is characterized in that, beam outboard template (2) and beam inner side template (3) are provided with transverse stiffener (17) and longitudinal grooved ribbed stiffener (8)；Described beam inner side template (3) is provided with top rib aluminium sheet (16), top rib aluminium sheet (16) is provided with self-tapping screw hole (15), floor template (4) is installed on top rib aluminium sheet (16), the transverse stiffener (17) of bottom is provided with cotter way (12), corresponding cotter way (12) place is provided with pin joint structure (11), and beam bottom mother plate (6) uses pin joint to be connected with beam outboard template (2), beam inner side template (3)；Beam outboard template (2) and beam inner side template (3) middle part are uniformly provided with bolt hole (5), end arranges T-shaped securing member (10), beam bottom mother plate (6) width is slightly larger than the developed width of arc cast-in-situ concrete beam (1), beam bottom mother plate (6) is provided with quick supporting mouth (13), quickly supporting mouth (13) has and shelves plate (28), and beam bottom mother plate (6) bottom is additionally provided with two deferent ribs (20).
The most according to claim 1 based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam, it is characterized in that described beam inner side template (3) wears beam bolt (7) together with arranging every 50 ~ 100cm between beam outboard template (2), and check bolt (23) is set inside beam.
The most according to claim 1 based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam, it is characterised in that described top rib aluminium sheet (16) is connected by self-tapping screw (14) with floor template (4).
The most according to claim 1 based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam, it is characterised in that between sides adjacent template, to use T-shaped securing member 10 fitted bolt 29 to connect.
The most according to claim 1 based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam, it is characterised in that described pipe rib (20) is square tube type aluminum rib, and cross section is flat rectangle, its a length of 3 ~ 4 pieces of bed die length, seam (19) dislocation installed by piece and bed die.
The most according to claim 1 based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam, it is characterised in that transverse stiffener (17) bottom arranged in beam outboard template (2) middle part and upper end is provided with grooved aluminum cross rib (9)；Transverse stiffener (17) bottom arranged at beam inner side template (3) middle part is provided with grooved aluminum cross rib (9)；A length of 3 ~ 4 pieces of templates of grooved aluminum cross rib (9) are long, and piece installs seam dislocation (18) with side form, and when being connected with transverse stiffener (17), bolt (33) tightens connection through whole transverse stiffener (17).
The most according to claim 1 based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam, it is characterised in that T-shaped securing member (10) is being provided with the disconnection of grooved aluminum cross rib (9) position, or grooved aluminum cross rib (9) is slotted through T-shaped securing member (10).
The most according to claim 1 based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam, it is characterised in that the pipe rib (20) being close under beam bottom mother plate (6) arranges beam every 50 ~ 100cm and reinforces bottom fastening bolt (21).
9. the described construction method based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam of one of claim 1-8, it is characterised in that comprise the following steps:
1) stencil design: Curved beam end template (6) block design of arc cast-in-situ concrete beam, Curved beam side template vertically project after block design, the camber line of every piece of template is carried out some deciles label, utilize camber line and the distance of the string of a musical instrument in each equal segments of software measurement, and control data are carried out flat method mark, during design, side form is installed seam (18) and is needed dislocation with bed die installation seam (19)；
2) template and structure manufacture: panel uses aluminum alloy pattern plate, makes according to design drawing, and is numbered every piece of template, and grooved aluminum cross rib (9), pipe rib (20) are according to respective beam radius of curvature factory setting-out segmental machining；
3) Curved beam end template is installed: Curved beam end template (6) being placed in fixing bowl button and supports on (26), place and shelve plate (28), the quick supporting mouth (13) of bed die is placed on convex-down jacking (32)；
4) Curved beam side template is installed: first lifting grooved aluminum cross rib (9), install according to side template numbering, cotter way (12) on bottom transverse stiffener (17) embeds pin joint structure (11), install after the most fixing and wear PVC sleeve pipe (25), sponge washer (30), plastic conical plug (31) in beam bolt (7) and beam, check bolt (23) is set inside side template；Adjacent beams template T-shaped securing member (10) connects temporarily, tightens with bolt (29) after adjusting template position；Beam bolt (7) is worn with back rest inner side template (3), and wear fastener and nut at screw rod two ends, with bolt (33), transverse stiffener (17) is connected with grooved aluminum cross rib (9), beam outboard template (2), beam inner side template (3) and beam bottom mother plate (6) pin joint；Lifting pipe rib (20), arranges outside double steel pipe perpendicular stupefied (22) simultaneously, arranges that beam reinforces bottom fastening bolt (21) after template position school has been adjusted；
5) arc formwork splices with floor template: floor template (4) is placed on top rib aluminium sheet (16) on Curved beam inner side template (3) top, uses self-tapping screw (14) to tighten fixing through self-tapping screw hole (15)；
6) form removable and maintenance: wear beam bolt (7) and grooved aluminum cross rib (9) between first form removal, removes T-shaped securing member (10) subsequently；Removing pipe rib (20), bed die quick supporting mouth (13) place does not loosens when being supported on form removal, clears up template in time and wear beam bolt (7) after form removal.
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| CN201610482238.1A CN105971273B (en) | 2016-06-23 | 2016-06-23 | Based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam and construction method |
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| CN201610482238.1A CN105971273B (en) | 2016-06-23 | 2016-06-23 | Based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam and construction method |
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| CN107217842A (en) * | 2017-07-18 | 2017-09-29 | 中国冶集团有限公司 | A kind of arc-shape beam board side form construction formwork and its installation method |
| CN108331342A (en) * | 2018-05-15 | 2018-07-27 | 中国建筑第二工程局有限公司 | A kind of template system and its construction method of arc beams |
| CN108331339A (en) * | 2018-04-04 | 2018-07-27 | 广东合迪科技股份有限公司 | Curved corner building system |
| 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 |
| CN112096061A (en) * | 2020-07-23 | 2020-12-18 | 中国一冶集团有限公司 | Whole-support integrally-detached combined type shaped beam formwork, support system and construction method thereof |
| CN112727080A (en) * | 2020-12-29 | 2021-04-30 | 浙江恒鸿建设有限公司 | Cast-in-place concrete arc beam and construction method |
| CN113914615A (en) * | 2021-10-29 | 2022-01-11 | 中冶建工集团有限公司 | Concrete beam template capable of being used for assembling different beam heights |
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| CN108331339A (en) * | 2018-04-04 | 2018-07-27 | 广东合迪科技股份有限公司 | Curved corner building system |
| CN108331342A (en) * | 2018-05-15 | 2018-07-27 | 中国建筑第二工程局有限公司 | A kind of template system and its construction method of arc beams |
| 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 |
| CN112096061A (en) * | 2020-07-23 | 2020-12-18 | 中国一冶集团有限公司 | Whole-support integrally-detached combined type shaped beam formwork, support system and construction method thereof |
| CN112727080A (en) * | 2020-12-29 | 2021-04-30 | 浙江恒鸿建设有限公司 | Cast-in-place concrete arc beam and construction method |
| CN113914615A (en) * | 2021-10-29 | 2022-01-11 | 中冶建工集团有限公司 | Concrete beam template capable of being used for assembling different beam heights |
| CN113914615B (en) * | 2021-10-29 | 2023-02-07 | 中冶建工集团有限公司 | Concrete beam formwork capable of being used for assembling different beam heights |
| CN114775999A (en) * | 2022-05-13 | 2022-07-22 | 广东永和建设集团有限公司 | Template of curved structure arc section beam plate and construction method thereof |
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|---|---|
| CN105971273B (en) | 2018-01-16 |
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Effective date of registration: 20180614 Address after: 225200 Xindu Road, Jiangdu District, Yangzhou, Jiangsu Province, No. 399 Patentee after: JIANGSU HUAJIANG CONSTRUCTION GROUP Co.,Ltd. Address before: 310015 room 1901, unit 3, 3 Wanda Commercial Center, Gongshu District, Hangzhou, Zhejiang. Patentee before: HANGZHOU JIANGRUN TECHNOLOGY Ltd. |
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Denomination of invention: Arc-shaped cast-in-place concrete beam and its construction method based on shaped quick-release aluminum formwork Effective date of registration: 20230129 Granted publication date: 20180116 Pledgee: Yangzhou Branch of Bank of Jiangsu Co.,Ltd. Pledgor: JIANGSU HUAJIANG CONSTRUCTION GROUP Co.,Ltd. Registration number: Y2023980031288 |