CN111321878A - Conversion construction method for double-layer breathing type curtain wall frame body system - Google Patents
Conversion construction method for double-layer breathing type curtain wall frame body system Download PDFInfo
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- CN111321878A CN111321878A CN202010127350.XA CN202010127350A CN111321878A CN 111321878 A CN111321878 A CN 111321878A CN 202010127350 A CN202010127350 A CN 202010127350A CN 111321878 A CN111321878 A CN 111321878A
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- frame body
- main
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- curtain wall
- auxiliary frame
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/38—Scaffolds partly supported by the building
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
- E04G1/04—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
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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
- E04G5/00—Component parts or accessories for scaffolds
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
Abstract
The invention provides a conversion construction method of a double-layer breathing type curtain wall frame body system, which comprises the following steps: determining the erection positions of the main frame body and the auxiliary frame body according to the positions of the curtain wall keels; a main frame body with a vacant space between the main frame body and the main structure is erected on one side of the main structure, and the main frame body is connected with the main structure through a wall connecting piece; an auxiliary frame body connected with the wall connecting piece is erected in the vacant space, and the auxiliary frame body is connected with the main frame body through a main auxiliary frame body connecting rod; a curtain wall keel, curtain wall inner side glass and a construction walkway outrigger are arranged between the main body structure and the main frame body through the auxiliary frame body; and dismantling and moving away the auxiliary frame body, and installing a walkway ceiling perforated plate and installing glass outside the curtain wall on the curtain wall through the main frame body. The invention is used for the construction of the main body structure and the curtain wall under the condition that the main frame body is not disassembled, thereby greatly reducing the repeated and massive disassembly and erection of the frame body, shortening the construction period and reducing the cost.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a conversion construction method of a double-layer breathing type curtain wall frame body system.
Background
In recent years, with the rapid development of countries, the styles and styles of buildings are becoming more complicated, diversified and technologically advanced. The scaffold is used as an important facility for providing an operation platform for workers and maintaining construction safety on a construction site, and the standards for building the scaffold are more and more strict and standard under the social environment rapidly developed in the building industry. Meanwhile, for building structures with large areas, special shapes and large outer eave decoration thicknesses, the quantity of the building and dismantling projects of the scaffold is huge, and under the strict standard requirement, the use mode of the scaffold body plays a crucial role in the construction period and cost control of the whole project.
The floor type double-row scaffold is relatively universal in application and high in universality. However, the decorative thickness of the double-layer breathing curtain wall is large, the finished surface extends out of the main structure by about 1m, if double rows of scaffolds are adopted, the scaffold needs to be dismantled after the construction of the main structure is finished, and the scaffold needs to be erected again or a hanging basket is adopted for construction during the decorative construction of the outer eaves. The scaffold is set up again and is consumed the time longer, and hanging flower basket construction working face receives great restriction, not only can increase work platform input cost, can influence construction period moreover.
Disclosure of Invention
In view of the above situation, the invention provides a conversion construction method for a double-layer breathing type curtain wall frame body system, which solves the defects that the conventional double-layer breathing type curtain wall frame body is time-consuming and labor-consuming in building, high in cost and capable of influencing the construction period.
In order to achieve the purpose, the invention adopts the technical scheme that: the conversion construction method of the double-layer breathing type curtain wall frame body system comprises the following steps:
the erection positions of the main frame body and the auxiliary frame body are determined according to the positions of the keels on the inner side and the outer side of the curtain wall, so that the auxiliary frame body and the main frame body are mutually avoided with the keels on the inner side and the outer side of the curtain wall;
according to the erection position of the main frame body, erecting a main frame body with a vacant space between the main frame body and the main structure on one side of the main structure, and connecting the main frame body with the main structure through a wall connecting piece;
according to the erection position of the auxiliary frame body, the auxiliary frame body connected with the wall connecting piece is erected in the vacant space, and the auxiliary frame body is connected with the main frame body through a main auxiliary frame body connecting rod;
installing a curtain wall inner side keel, a curtain wall outer side keel, curtain wall inner side glass and a construction walkway outrigger between the main body structure and the main frame body through the auxiliary frame body;
and dismantling and moving away the auxiliary frame body, and utilizing the main frame body to carry out installation of the walkway ceiling perforated plate and installation of glass on the outer side of the curtain wall.
In the embodiment of the invention, the main frame body is a double-row scaffold.
In the embodiment of the invention, the auxiliary frame body comprises auxiliary vertical rods and auxiliary horizontal rods, the auxiliary vertical rods and the auxiliary horizontal rods are arranged in a grid shape, the auxiliary vertical rods are connected with the wall connecting piece, the auxiliary vertical rods are connected with the main frame body through main auxiliary frame body connecting rods, and the wall connecting piece and the main auxiliary frame body connecting rods are arranged in a staggered mode.
In the embodiment of the invention, one end of the main auxiliary frame body connecting rod is fixed on the auxiliary horizontal rod, the other end of the main auxiliary frame body connecting rod is respectively connected with the main frame body, and the main frame body is provided with a supporting cross rod supported below the main auxiliary frame body connecting rod.
In the embodiment of the invention, the inner side keel of the curtain wall abuts against one side of the main structure, and the outer side keel of the curtain wall is arranged between the auxiliary frame body and the main frame body.
In the embodiment of the invention, before the auxiliary frame body is erected, the erecting positions of the auxiliary vertical rod and the auxiliary horizontal rod of the auxiliary frame body are laid out, and the auxiliary vertical rod and the auxiliary horizontal rod are erected according to the laying positions.
In an embodiment of the present invention, the detaching of the subframe body includes: and dismantling a main auxiliary frame body connecting rod for connecting the auxiliary frame body and the main frame body, and removing the connection relation between the auxiliary frame body and the wall connecting piece.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
(1) in order to ensure an enclosure system in a main structure construction stage and an operation platform and an enclosure system in a double-layer breathing type curtain wall construction stage, a main frame body is firstly erected during the construction of the main structure by combining the actual characteristics of a building, meanwhile, an auxiliary frame body is erected according to positioning and paying off by planning the relation between the frame body and a curtain wall keel, and the main frame body and the auxiliary frame body share the enclosure effect; when double-deck breathing type curtain pavement board of later stage and glass construction, demolish the attached support body again, remain the body frame and provide peripheral protection system and operation platform for the curtain construction, can be under the condition that the body frame body does not pull open for major structure and curtain construction, the work of demolising and setting up many times of the support body that has significantly reduced can shorten construction period, reduces construction cost, brings good time limit for a project benefit and economic benefits.
(2) According to the rapid conversion construction method for the double-layer breathing type curtain wall frame body system, in the construction stage of the main body structure, the number of rows of the frame bodies is optimized, the auxiliary frame bodies are added, the material transportation path and the personnel activity space are enlarged, the integral rigidity and stability of the frame body structure are increased, and the reliability and the practicability of the enclosure system in the construction stage of the main body structure are ensured.
(3) The quick conversion construction method of the double-layer breathing type curtain wall frame body system, disclosed by the invention, has the advantages that in the construction stage of the curtain wall, the auxiliary frame body close to the main body structure is dismantled, the main frame body is reserved, the large-scale dismantling and erecting work of the frame body can be avoided, the most suitable construction operation platform and maintenance facilities are ensured to be provided, the construction period is shortened, and the cost is reduced.
(4) Compared with a hanging basket operation platform, the scaffold operation platform is stable, large in operation area, flexible and convenient, and beneficial to effective implementation of construction operation technology for projects with large and complex outer eave decoration projects, and meanwhile, a plurality of operation areas can be performed in order, so that the construction progress is greatly accelerated.
Drawings
FIG. 1 is a schematic view of the connection position between the main structure and the main frame.
FIG. 2 is a schematic view of the connection between the main structure and the main and auxiliary frame bodies according to the present invention.
FIG. 3 is a schematic view of the connection position between the main frame and the auxiliary frame according to the present invention.
FIG. 4 is a schematic side elevational view of the relationship between the frame body and the curtain wall studs of the present invention.
Fig. 5 is a schematic side elevation view of the positional relationship between the attachment frame body and the curtain wall cross keel of the present invention.
Fig. 6 is a schematic view of the installation state of the curtain wall inner keel and the curtain wall outer keel.
Fig. 7 is a schematic view showing a state in which the sub-frame body of the present invention is removed.
Fig. 8 is a plan view schematically showing the positional relationship between the curtain wall keels and the attachment frame body and the main frame body according to the present invention.
The correspondence of reference numerals to components is as follows:
a main body structure 1; a main frame body 2; an inner vertical rod 21; an outer upright 22; a longitudinal horizontal rod 23; a transverse horizontal bar 24; a support rail 25; the wall connecting piece 3; an auxiliary frame body 4; an auxiliary upright 41; an accessory horizontal bar 42; a main auxiliary frame body connecting rod 5; curtain wall inside keel 61; curtain wall outboard keels 62; curtain wall inner side glass 63; a horseway cantilever 64; curtain wall outside glass 65.
Detailed Description
To facilitate an understanding of the present invention, the following description is made in conjunction with the accompanying drawings and examples.
Referring to fig. 6, the present invention provides a conversion construction method for a double-layer breathing type curtain wall frame body system, comprising the following steps:
the erection positions of the main frame body 2 and the auxiliary frame body 4 are determined according to the positions of the curtain wall inner side keel 61 and the curtain wall outer side keel 62, so that the auxiliary frame body 4, the main frame body 2, the curtain wall inner side keel 61 and the curtain wall outer side keel 62 are mutually avoided;
as shown in fig. 1, a main frame body 2 having a free space with a main structure 1 is erected on one side of the main structure 1 according to the erection position of the main frame body 2, and the main frame body 2 is connected to the main structure 1 through a wall connecting member 3; specifically, the main frame body 2 is a double-row scaffold, and comprises an inner side vertical rod 21, an outer side vertical rod 22, a longitudinal horizontal rod 23 and a transverse horizontal rod 24; the distance between the inner side upright stanchion 21 of the main frame body 2 and the edge of the main structure 1 is 1350mm, the distance between the inner side upright stanchion 21 of the main frame body 2 and the outer edge of the curtain wall is 200mm, the distance between the outer side upright stanchion 22 of the main frame body 2 and the edge of the main structure 1 is 2400mm, the longitudinal distance between the main frame body 2 is 1500mm, the step pitch is 1500mm, and the distance between the inner side upright stanchion 21 and the outer side upright stanchion 22 is 1050 mm;
in the embodiment of the invention, the wall connecting piece 3 is connected with the main body structure 1 in a pulling mode through a pre-buried steel pipe double fastener.
As shown in fig. 2 and 3, according to the erection position of the subframe body 4, the subframe body 4 connected to the wall connecting member 3 is erected in the vacant space, and the subframe body 4 is connected to the main frame body 2 by a main subframe body connecting rod 5; specifically, the auxiliary frame body 4 comprises auxiliary vertical rods 41 and auxiliary horizontal rods 42, the auxiliary vertical rods 41 and the auxiliary horizontal rods 42 are arranged in a grid shape, the auxiliary vertical rods 41 are connected with the wall connecting pieces 3, the wall connecting pieces are arranged in a staggered manner with the auxiliary horizontal rods, the auxiliary vertical rods 41 are connected with the main frame body 2 through main auxiliary frame body connecting rods 5, and the wall connecting pieces 3 are arranged in a staggered manner with the main auxiliary frame body connecting rods 5; the distance between the auxiliary upright stanchion 41 and the edge of the main structure 1 is 450mm, the distance between the auxiliary horizontal rods 42 is 1500mm, and the distance between the auxiliary upright stanchion 41 and the inner upright stanchion 21 is 900 mm;
in the embodiment of the present invention, one end of the main auxiliary frame connecting rod 5 is erected on the auxiliary horizontal rod 42, and the other end of the main auxiliary frame connecting rod 5 is connected to the main frame 2, preferably, the main frame 2 is provided with a supporting cross rod 25 supported below the main auxiliary frame connecting rod 5; by erecting the main auxiliary frame body connecting rod 5 on the auxiliary horizontal rod 42 and the supporting cross rod, the connection stability between the main frame body 2 and the auxiliary frame body 4 is improved, and meanwhile, the main auxiliary frame body connecting rod 5 is prevented from colliding with the longitudinal horizontal rod 23 or the transverse horizontal rod 24, so that the subsequent dismantling of the auxiliary frame body 4 is inconvenient;
in the embodiment of the present invention, before the auxiliary frame body 4 is erected, the erecting positions of the auxiliary upright rod 41 and the auxiliary horizontal rod 42 of the auxiliary frame body 4 are set up, and the auxiliary upright rod 41 and the auxiliary horizontal rod 42 are erected according to the setting positions.
As shown in fig. 6 and 8, a curtain wall inner side keel 61, a curtain wall outer side keel 62, a curtain wall inner side glass 63 (not shown in fig. 6) and a construction horseway outrigger 64 are installed between the main structure 1 and the main frame 2 through the auxiliary frame body 4; specifically, the curtain wall inner side keel 61 abuts against one side of the main body structure 1, and the curtain wall outer side keel 62 is arranged between the auxiliary frame body 4 and the main frame body 2; further, the curtain wall outer side keel 62 is arranged between the auxiliary upright 41 and the inner upright 21; the pavement outriggers 64 are connected between the curtain wall inner side keels 61 and the curtain wall outer side keels 62 and correspond to one side of a main structure floor plate; as shown in fig. 4, which is a schematic view of a position relationship between a vertical keel in a curtain wall keel and an auxiliary frame body 4 of the invention, and fig. 5 which is a schematic view of a position relationship between a cross keel in a curtain wall keel and an auxiliary frame body 4 of the invention, it can be known that effective avoidance is realized by the curtain wall cross keel, the curtain wall vertical keel and an auxiliary vertical rod 41 and an auxiliary horizontal rod 42 of the auxiliary frame body 4.
As shown in fig. 7 (the curtain wall inner side keel 61 and the curtain wall outer side keel 62 are not shown), the auxiliary frame body 4 is dismantled and removed, and the main frame body 2 is used for installing a suspended ceiling perforated plate and installing curtain wall outer side glass 65. Specifically, the main auxiliary frame body connecting rods 5 connecting the auxiliary frame body 4 and the main frame body 2 are removed, and the connection relationship between the auxiliary frame body 4 and the wall connecting piece 3 is released; the auxiliary frame body 4 only needs to dismantle the main auxiliary frame body connecting rod 5 and the connection between the auxiliary upright rod 41 and the wall connecting piece 3, the dismantling speed is high and simple, the workload of workers is effectively reduced, the construction efficiency is improved, and the construction period is shortened; the inner upright rods 21 of the main frame body 2 reserved after the auxiliary frame body 4 is detached are 1350mm away from the edge of the main structure 1 and 200mm away from the curtain wall finishing surface, and the transverse spacing, the longitudinal spacing and the step pitch of the main frame body 2 are 1050mm, 1500mm and 1500mm respectively; the main frame body 2 provides a construction working surface and protection for subsequent installation of the glass 65 inserted into the outer side of the curtain wall and the pavement ceiling between layers.
In the embodiment of the invention, the wall connecting piece 3 and the main auxiliary frame body connecting rod 5 are both connecting cross rods, so that the wall connecting piece is easy to mount and dismount.
According to the invention, the main frame body 2 and the auxiliary frame body 4 are erected step by step, the auxiliary frame body 4 is connected with the wall connecting piece 3 and the main frame body 2, the structural stability of the auxiliary frame body 4 is improved, and meanwhile, the erection of the auxiliary frame body 4 provides effective protection for the construction of the main body structure 1 and the installation of the curtain wall inner side keel 61, the curtain wall inner side glass 63 and the like; the auxiliary frame body 4 is simple in structure and only comprises the auxiliary vertical rods 41 and the auxiliary horizontal rods 42, and the auxiliary frame body 4 is simply connected with the wall connecting piece 3 and the main frame body 2, so that the flow is simplified for the subsequent dismantling of the auxiliary frame body 4, and the efficiency is improved; can convenient and fast ground demolish when carrying out curtain outside glass 65 installation accessory support body 4 has avoided the existence of accessory support body 4 to influence the installation of curtain outside glass 65, remains main frame body 2 still can provide good operation platform and peripheral protection for curtain outside glass installation 65, has avoided because of the curtain width is great, and time limit for a project and the cost waste that the construction method who sets up the scaffold respectively in main part and curtain construction stage among the prior art cause can be retrieved good time limit for a project benefit and economic benefits.
While the present invention has been described in detail and with reference to the accompanying drawings and examples, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (7)
1. A conversion construction method for a double-layer breathing type curtain wall frame body system is characterized by comprising the following steps:
the erection positions of the main frame body and the auxiliary frame body are determined according to the positions of the keels on the inner side and the outer side of the curtain wall, so that the auxiliary frame body and the main frame body are mutually avoided with the keels on the inner side and the outer side of the curtain wall;
according to the erection position of the main frame body, erecting a main frame body with a vacant space between the main frame body and the main structure on one side of the main structure, and connecting the main frame body with the main structure through a wall connecting piece;
according to the erection position of the auxiliary frame body, the auxiliary frame body connected with the wall connecting piece is erected in the vacant space, and the auxiliary frame body is connected with the main frame body through a main auxiliary frame body connecting rod;
installing a curtain wall inner side keel, a curtain wall outer side keel, curtain wall inner side glass and a construction walkway outrigger between the main body structure and the main frame body through the auxiliary frame body;
and dismantling and moving away the auxiliary frame body, and utilizing the main frame body to carry out installation of the walkway ceiling perforated plate and installation of glass on the outer side of the curtain wall.
2. The conversion construction method of the double-layer breathing type curtain wall frame body system according to claim 1, wherein the main frame body is a double-row scaffold.
3. The conversion construction method of the double-layer breathing type curtain wall frame body system according to claim 1, wherein the auxiliary frame body comprises auxiliary vertical rods and auxiliary horizontal rods, the auxiliary vertical rods and the auxiliary horizontal rods are arranged in a grid shape, the auxiliary vertical rods are connected with the wall connecting piece, the auxiliary vertical rods are connected with the main frame body through main auxiliary frame body connecting rods, and the wall connecting piece and the main auxiliary frame body connecting rods are arranged in a staggered mode.
4. The conversion construction method of the double-layer breathing type curtain wall frame body system according to claim 3, wherein one end of the main auxiliary frame body connecting rod is fixed on the auxiliary horizontal rod, the other end of the main auxiliary frame body connecting rod is respectively connected with the main frame body, and the main frame body is provided with a supporting cross rod supported below the main auxiliary frame body connecting rod.
5. The conversion construction method of the double-layer breathing type curtain wall frame body system according to claim 3, wherein the curtain wall inner side keel is abutted against one side of the main structure, and the curtain wall outer side keel is arranged between the auxiliary frame body and the main frame body.
6. The conversion construction method of the double-layer breathing type curtain wall frame body system according to claim 1, wherein before the auxiliary frame body is erected, the erection positions of the auxiliary vertical rods and the auxiliary horizontal rods of the auxiliary frame body are laid out, and the auxiliary vertical rods and the auxiliary horizontal rods are erected according to the laying positions.
7. The double-deck breathing curtain wall frame system conversion construction method according to claim 1, wherein the dismantling of the auxiliary frame body comprises: and dismantling a main auxiliary frame body connecting rod for connecting the auxiliary frame body and the main frame body, and removing the connection relation between the auxiliary frame body and the wall connecting piece.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010127350.XA CN111321878A (en) | 2020-02-28 | 2020-02-28 | Conversion construction method for double-layer breathing type curtain wall frame body system |
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|---|---|---|---|
| CN202010127350.XA CN111321878A (en) | 2020-02-28 | 2020-02-28 | Conversion construction method for double-layer breathing type curtain wall frame body system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114482515A (en) * | 2022-01-10 | 2022-05-13 | 中国建筑第八工程局有限公司 | Comprehensive attachment device for nonstandard super high floors of super high-rise building |
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Application publication date: 20200623 |
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