CN110565941A - PC aluminum formwork system for prefabricated building and construction method thereof - Google Patents
PC aluminum formwork system for prefabricated building and construction method thereof Download PDFInfo
- Publication number
- CN110565941A CN110565941A CN201810568830.2A CN201810568830A CN110565941A CN 110565941 A CN110565941 A CN 110565941A CN 201810568830 A CN201810568830 A CN 201810568830A CN 110565941 A CN110565941 A CN 110565941A
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Classifications
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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
- E04G11/02—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for rooms as a whole by which walls and floors are cast simultaneously, whole storeys, or whole buildings
-
- 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
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
-
- 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
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses an assembly type building PC aluminum template system, which comprises a prefabricated wall supporting module for supporting a prefabricated wall, a cast-in-place hidden column aluminum alloy module for pouring a cast-in-place hidden column, a floor internal corner aluminum alloy module, a corner internal corner aluminum alloy module and a cast-in-place wall aluminum alloy module, and has the beneficial effects that: after the prefabricated wall is hoisted, a corresponding aluminum alloy template is erected on the cast-in-place part, then the horizontal superposed floor slab is installed, and finally concrete such as the embedded columns, the cast-in-place wall and the cast-in-place beams is poured to form a construction mode of a space structure, so that the advantages of the aluminum template and the assembled structure are combined.
Description
Technical Field
the invention relates to the technical field of buildings, in particular to a PC aluminum formwork system for an assembly type building and a construction method thereof.
Background
Shear wall structure systems are mostly adopted in high-rise houses at the present stage of China, and a template system adopted in construction roughly undergoes the following stages: the shear wall and the beam plate are all made of wood templates → the shear wall is made of tool templates such as steel templates and the like, and the beam plate is made of wood templates or plastic templates → the shear wall, the beam and the plate are made of aluminum alloy templates.
at present, with the vigorous development of domestic building industrialization, fabricated buildings in various regions are subjected to different structural type selection according to different assembly rates, and an assembled structural system combining cast-in-place and prefabricated components appears. The national standard "technical code of prefabricated concrete structure" specifies that: when all the vertical components in the structure are cast-in-place and the floor system adopts the superposed beam slab, the structure system is cast-in-place equally.
referring to fig. 1-2, after the prefabricated wall (200) is lifted, pouring or construction of a cast-in-place wall (100), a cast-in-place concealed post (300), a prefabricated roof (400), a cast-in-place slab band (500), a cast-in-place slab (600), a cast-in-place beam (700), and the like, is required, and in order to improve construction efficiency, it is necessary to research design and support of an aluminum alloy formwork in the construction process of the prefabricated wall (200).
Disclosure of Invention
The invention aims to provide a PC aluminum formwork system for an assembly type building and a construction method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an assembly type building PC aluminum template system comprises a prefabricated wall supporting module for supporting a prefabricated wall, a cast-in-place hidden column aluminum alloy module for pouring a cast-in-place hidden column, a floor internal corner aluminum alloy module, a corner internal corner aluminum alloy module and a cast-in-place wall aluminum alloy module;
the cast-in-place hidden column aluminum alloy module comprises aluminum alloy wallboards, back ridges and clamps, wherein the aluminum alloy wallboards are arranged on two sides of the cast-in-place hidden column, the aluminum alloy wallboards are connected and fastened with the clamps through the back ridges, and the cast-in-place hidden column is connected with the prefabricated wall at the corner internal corner aluminum alloy module at the corner internal corner;
The corner internal corner aluminum alloy module comprises a pair of pulling-on pieces and a right-angle back edge, the right-angle back edge is of an L-shaped structure, the cast-in-place hidden column is located at the position of an inflection point of the right-angle back edge, one end of the right-angle back edge is connected with the prefabricated wall through a plurality of pair of pulling-on pieces, and the other end of the right-angle back edge is fixedly connected with a cast-in-place wall head sealing plate of the cast-in-place wall;
the floor internal corner aluminum alloy module comprises split bolts, a baffle plate reinforcing member and an aluminum mould baffle plate, wherein the baffle plate reinforcing member is fixed at the top of the prefabricated wall through the split bolts, and the aluminum mould baffle plate fixedly connected with the prefabricated top plate is fixed on the baffle plate reinforcing member;
The cast-in-place wall aluminum alloy module and the cast-in-place hidden column aluminum alloy module have the same structure.
as a further scheme of the invention: the aluminum alloy wallboard is lapped with the prefabricated wall by 50-100 mm.
As a still further scheme of the invention: the height of the aluminum mould baffle is 300mm, and the aluminum mould baffle is 100mm in lap joint with the prefabricated wall or the prefabricated top plate.
As a still further scheme of the invention: prefabricated wall supports the module and includes crossbeam, screw rod, bracing, stand and bottom plate, prefabricated wall is hugged closely to the stand, and the bottom of stand is passed through the inflation screw fixation on the bottom plate, and the upper portion of stand is articulated to be installed the bracing, and the free end position of bracing is fixed at the bottom plate through the inflation screw for stand, bracing and bottom plate form stable triangle-shaped structure, and the top of two adjacent stands in position is passed through the crossbeam and is connected, and the crossbeam passes through the screw rod and is fixed as whole with prefabricated wall.
A construction method of a PC aluminum formwork system of an assembly type building comprises the following steps:
S1, firstly, installing a stand column and an inclined strut;
s2, hoisting the prefabricated wall to a set position by using hoisting equipment;
s3, supporting and reinforcing the prefabricated wall by using the prefabricated wall supporting module;
s4, arranging a cast-in-place hidden column aluminum alloy module, a cast-in-place wall aluminum alloy module, a floor internal corner aluminum alloy module and a corner internal corner aluminum alloy module at the positions of a cast-in-place hidden column, a cast-in-place wall, a floor internal corner and an internal corner, respectively, wherein the aluminum alloy wallboard is overlapped with the prefabricated wall by 50-100 mm, and the aluminum mould baffle is overlapped with the prefabricated wall or the prefabricated top plate by 100mm during construction;
And S5, building a laminated slab between the prefabricated walls, and then pouring the cast-in-place hidden columns, the cast-in-place walls, the cast-in-place slab bands, the cast-in-place plates and the cast-in-place beams.
Compared with the prior art, the invention has the beneficial effects that: after the prefabricated wall is hoisted, a corresponding aluminum alloy template is erected on the cast-in-place part, then the horizontal superposed floor slab is installed, and finally concrete such as the embedded columns, the cast-in-place wall and the cast-in-place beams is poured to form a construction mode of a space structure, so that the advantages of the aluminum template and the assembled structure are combined.
drawings
FIG. 1 is a schematic diagram of the overall structure of a PC aluminum formwork system for prefabricated buildings.
fig. 2 is a schematic structural diagram of a prefabricated wall support module in an assembly type building PC aluminum formwork system.
Fig. 3 is a right side view of fig. 2.
Fig. 4 is a schematic structural view of a cast-in-place concealed column aluminum alloy module in a fabricated building PC aluminum formwork system.
Fig. 5 is a schematic structural diagram of a floor inside corner aluminum alloy module in a PC aluminum formwork system for an assembly type building.
Fig. 6 is a schematic structural view of a corner internal corner aluminum alloy module in a PC aluminum formwork system for an assembly type building.
In the figure: 100-cast-in-place wall, 200-prefabricated wall, 300-cast-in-place hidden column, 400-prefabricated roof, 500-cast-in-place slab band, 600-cast-in-place plate, 700-cast-in-place beam, 1-prefabricated wall support module, 101-beam, 102-screw, 103-diagonal brace, 104-expansion screw, 105-upright column, 106-base plate, 2-cast-in-place hidden column aluminum alloy module, 201-aluminum alloy wallboard, 202-back ridge, 203-clamp, 3-floor internal corner aluminum alloy module, 301-split bolt, 302-baffle reinforcing member, 303-aluminum mould baffle, 4-corner internal corner aluminum alloy module, 401-split pull piece, 402-right angle back ridge and 403-cast-in-place wall head sealing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, an assembly type building PC aluminum formwork system includes a prefabricated wall support module 1 for supporting a prefabricated wall 200, a cast-in-place concealed post aluminum alloy module 2 for casting a cast-in-place concealed post 300, a floor internal corner aluminum alloy module 3, a corner internal corner aluminum alloy module 4, and a cast-in-place wall aluminum alloy module;
The cast-in-place hidden column aluminum alloy module 2 comprises aluminum alloy wall plates 201, back ridges 202 and fixtures 203, the aluminum alloy wall plates 201 are arranged on two sides of a cast-in-place hidden column 300, the aluminum alloy wall plates 201 are connected and fastened with the back ridges 202 and the fixtures 203 through a plurality of back ridges 202, corner internal corners between the cast-in-place hidden column 300 and the prefabricated wall 200 are connected through corner internal corner aluminum alloy modules 4, and the cast-in-place hidden column 300 can be poured after the cast-in-place hidden column aluminum alloy module 2 and the corner internal corner aluminum alloy modules 4 are connected and fastened as required;
the corner internal corner aluminum alloy module 4 comprises a pair of pull tabs 401 and a right-angle back edge 402, the right-angle back edge 402 is of an L-shaped structure, the cast-in-place hidden column 300 is located at the position of an inflection point of the right-angle back edge 402, one end of the right-angle back edge 402 is connected with the prefabricated wall 200 through a plurality of pair of pull tabs 401, and the other end of the right-angle back edge 402 is fixedly connected with a cast-in-place wall head sealing plate 403 of the cast-in-place wall 100 and used for ensuring that the flatness of the cast-in wall 100 is consistent with that of the prefabricated;
The floor internal corner aluminum alloy module 3 protects a floor internal corner between the prefabricated wall 200 and the cast-in-place slab 600 and facilitates casting construction of the cast-in-place slab 600, the floor internal corner aluminum alloy module 3 comprises a split bolt 301, a baffle plate reinforcing member 302 and an aluminum mould baffle plate 303, the baffle plate reinforcing member 302 is fixed at the top of the prefabricated wall 200 through the split bolt 301, and the aluminum mould baffle plate 303 fixedly connected with the prefabricated top plate 400 is fixed on the baffle plate reinforcing member 302 so as to facilitate casting construction of the cast-in-place slab 600 and the cast-in-place slab strip 500;
the cast-in-place wall aluminum alloy module and the cast-in-place hidden column aluminum alloy module 2 have the same structure, and redundant description is not provided herein.
The aluminum alloy wallboard 201 is overlapped with the prefabricated wall 200 by 50-100 mm.
the height of the aluminum mould baffle 303 is 300mm, and the aluminum mould baffle 303 is lapped with the prefabricated wall 200 or the prefabricated top plate 400 by 100 mm.
the prefabricated wall supporting module 1 comprises a cross beam 101, a screw rod 102, an inclined strut 103, an upright post 105 and a bottom plate 106, wherein the upright post 105 is tightly attached to the prefabricated wall 200, the bottom of the upright post 105 is fixed on the bottom plate 106 through an expansion screw 104, the inclined strut 103 is hinged to the upper portion of the upright post 105, the free end of the inclined strut 103 is fixed on the bottom plate 106 through the expansion screw 104, so that the upright post 105, the inclined strut 103 and the bottom plate 106 form a stable triangular structure, the tops of two adjacent upright posts 105 are connected through the cross beam 101, and the cross beam 101 is fixed with the prefabricated wall 200 into a whole through the screw rod 102, so that the prefabricated wall 200 can be effectively fixed, and the stability of the structure.
A construction method of a PC aluminum formwork system of an assembly type building comprises the following steps:
S1, firstly, installing a stand column and an inclined strut;
s2, hoisting the prefabricated wall to a set position by using hoisting equipment;
s3, supporting and reinforcing the prefabricated wall by using the prefabricated wall supporting module, and ensuring the stability of the whole structure;
S4, respectively arranging a cast-in-place hidden column aluminum alloy module, a cast-in-place wall aluminum alloy module, a floor internal corner aluminum alloy module and a corner internal corner aluminum alloy module at the positions of a cast-in-place hidden column, a cast-in-place wall, a floor internal corner and an internal corner, wherein the aluminum alloy wallboard 201 is lapped with the prefabricated wall 200 by 50mm-100mm, and the aluminum mould baffle is lapped with the prefabricated wall 200 or the prefabricated roof by 100mm during construction;
And S5, building a laminated slab between the prefabricated walls, and then pouring the cast-in-place hidden columns, the cast-in-place walls, the cast-in-place slab bands, the cast-in-place plates and the cast-in-place beams.
it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An assembly type building PC aluminum template system comprises a prefabricated wall supporting module (1) for supporting a prefabricated wall (200), a cast-in-place hidden column aluminum alloy module (2) for casting a cast-in-place hidden column (300), a floor internal corner aluminum alloy module (3), a corner internal corner aluminum alloy module (4) and a cast-in-place wall aluminum alloy module, and is characterized in that,
The cast-in-place hidden column aluminum alloy module (2) comprises aluminum alloy wall plates (201), back ridges (202) and fixtures (203), the aluminum alloy wall plates (201) are arranged on two sides of the cast-in-place hidden column (300), the aluminum alloy wall plates (201) are connected and fastened with the fixtures (203) through the back ridges (202), and corner internal corners between the cast-in-place hidden column (300) and the prefabricated wall (200) are connected through corner internal corner aluminum alloy modules (4);
the corner internal corner aluminum alloy module (4) comprises a pair of pull sheets (401) and a right-angle back edge (402), the right-angle back edge (402) is of an L-shaped structure, the cast-in-place hidden column (300) is located at the position of an inflection point of the right-angle back edge (402), one end of the right-angle back edge (402) is connected with the prefabricated wall (200) through the pair of pull sheets (401), and the other end of the right-angle back edge (402) is fixedly connected with a cast-in-place wall head sealing plate (403) of the cast-in-place wall (100);
The floor internal corner aluminum alloy module (3) comprises split bolts (301), a baffle plate reinforcing member (302) and an aluminum mould baffle plate (303), wherein the baffle plate reinforcing member (302) is fixed at the top of the prefabricated wall (200) through the split bolts (301), and the aluminum mould baffle plate (303) fixedly connected with the prefabricated top plate (400) is fixed on the baffle plate reinforcing member (302);
The cast-in-place wall aluminum alloy module is the same as the cast-in-place hidden column aluminum alloy module (2) in structure.
2. the fabricated building PC aluminum formwork system according to claim 1, wherein the aluminum alloy wall panel (201) overlaps the prefabricated wall (200) by 50mm-100 mm.
3. The fabricated building PC aluminum formwork system according to claim 2, wherein the height of the aluminum formwork barrier (303) is 300mm, and the aluminum formwork barrier (303) overlaps the prefabricated wall (200) or the prefabricated roof (400) by 100 mm.
4. The PC aluminum formwork system for the fabricated building as claimed in claim 3, wherein the prefabricated wall support module (1) comprises a cross beam (101), a screw rod (102), a diagonal brace (103), an upright post (105) and a bottom plate (106), the upright post (105) is tightly attached to the prefabricated wall (200), the bottom of the upright post (105) is fixed on the bottom plate (106) through an expansion screw (104), the upper part of the upright post (105) is hinged with the diagonal brace (103), the free end position of the diagonal brace (103) is fixed on the bottom plate (106) through the expansion screw (104), so that the upright post (105), the diagonal brace (103) and the bottom plate (106) form a stable triangular structure, the tops of two adjacent upright posts (105) are connected through the cross beam (101), and the cross beam (101) is fixed with the prefabricated wall (200) through the screw rod (102) to form a whole.
5. A construction method of the fabricated building PC aluminum formwork system as claimed in claims 1-4, characterized by comprising the following steps:
S1, firstly, installing a stand column and an inclined strut;
s2, hoisting the prefabricated wall to a set position by using hoisting equipment;
S3, supporting and reinforcing the prefabricated wall by using the prefabricated wall supporting module;
s4, arranging a cast-in-place hidden column aluminum alloy module, a cast-in-place wall aluminum alloy module, a floor internal corner aluminum alloy module and a corner internal corner aluminum alloy module at the positions of a cast-in-place hidden column, a cast-in-place wall, a floor internal corner and an internal corner, respectively, wherein the aluminum alloy wallboard is overlapped with the prefabricated wall by 50mm-100mm, and the aluminum mould baffle is overlapped with the prefabricated wall (200) or the prefabricated top plate by 100mm during construction;
And S5, building a laminated slab between the prefabricated walls, and then pouring the cast-in-place hidden columns, the cast-in-place walls, the cast-in-place slab bands, the cast-in-place plates and the cast-in-place beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568830.2A CN110565941A (en) | 2018-06-05 | 2018-06-05 | PC aluminum formwork system for prefabricated building and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568830.2A CN110565941A (en) | 2018-06-05 | 2018-06-05 | PC aluminum formwork system for prefabricated building and construction method thereof |
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| CN110565941A true CN110565941A (en) | 2019-12-13 |
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| CN201810568830.2A Pending CN110565941A (en) | 2018-06-05 | 2018-06-05 | PC aluminum formwork system for prefabricated building and construction method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173270A (en) * | 2020-02-28 | 2020-05-19 | 中国建筑第四工程局有限公司 | Prefabricated balcony aluminum mold structure and construction method |
| CN111946050A (en) * | 2020-07-01 | 2020-11-17 | 北京住总第六开发建设有限公司 | Aluminum alloy formwork construction method applied to assembly type engineering |
| CN113530031A (en) * | 2021-07-27 | 2021-10-22 | 晟通科技集团有限公司 | Cast-in-place wall forming device and construction method thereof |
-
2018
- 2018-06-05 CN CN201810568830.2A patent/CN110565941A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173270A (en) * | 2020-02-28 | 2020-05-19 | 中国建筑第四工程局有限公司 | Prefabricated balcony aluminum mold structure and construction method |
| CN111946050A (en) * | 2020-07-01 | 2020-11-17 | 北京住总第六开发建设有限公司 | Aluminum alloy formwork construction method applied to assembly type engineering |
| CN113530031A (en) * | 2021-07-27 | 2021-10-22 | 晟通科技集团有限公司 | Cast-in-place wall forming device and construction method thereof |
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Application publication date: 20191213 |