CN111519817A - Construction process of secondary ceiling of integrated floor system - Google Patents
Construction process of secondary ceiling of integrated floor system Download PDFInfo
- Publication number
- CN111519817A CN111519817A CN202010351757.0A CN202010351757A CN111519817A CN 111519817 A CN111519817 A CN 111519817A CN 202010351757 A CN202010351757 A CN 202010351757A CN 111519817 A CN111519817 A CN 111519817A
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- Prior art keywords
- keel
- ceiling
- integrated floor
- construction process
- integrated
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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
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/948—Fire-proof sealings or joints
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
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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
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/061—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members supporting construction for curved ceilings
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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
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/12—Connections between non-parallel members of the supporting construction
- E04B9/16—Connections between non-parallel members of the supporting construction the members lying in different planes
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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
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/18—Means for suspending the supporting construction
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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
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
- E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
- E04B9/245—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto by means of screws, bolts or clamping strips held against the underside of the supporting construction
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a construction process of an integrated floor secondary ceiling, which comprises an original integrated floor, wherein an inner keel is arranged inside the original integrated floor, an expansion screw and a fixing bolt are respectively arranged inside the inner keel, the expansion screw is positioned at one side of the fixing bolt, an integrated floor fire-proof layer is arranged on the outer surface of the lower end of the inner keel, a gypsum board ceiling main body is arranged on the outer surface of the lower end of the integrated floor fire-proof layer, a secondary keel is arranged on the inner surface of the gypsum board ceiling main body, and a double-strand galvanized steel wire is wrapped on the outer surface of the secondary keel, the invention aims to provide an installation mode of quickly installing the secondary ceiling of a steel structure assembly type building, a special suspension rod of the ceiling is directly fixed on the keel of the integrated floor, the stability is ensured, the integral construction period of a decoration project is shortened, and the technical effect of the, the operation difficulty of site operation is reduced, and the integral firmness of the suspended ceiling is improved.
Description
Technical Field
The invention relates to the technical field of integrated ceilings, in particular to a construction process of a secondary ceiling of an integrated floor system.
Background
At present, in the field of integrated suspended ceilings, installation nodes of secondary suspended ceilings of traditional steel structure buildings are fixed on a floor slab of an upper layer by adopting a suspender, construction can be carried out after the upper layer floor slab is poured, and the progress of the whole engineering is influenced
Therefore, the construction process of the integrated floor secondary ceiling is provided.
Disclosure of Invention
The invention aims to provide an installation mode for quickly installing a secondary suspended ceiling of a steel structure assembly type building, which adopts a suspended ceiling professional suspender to be directly fixed on a keel of an integrated floor system, ensures the stability and shortens the whole construction period of decoration projects.
In order to achieve the purpose, the invention provides the following technical scheme: a construction process of an integrated floor system secondary ceiling comprises an original integrated floor system, wherein an inner keel is arranged inside the original integrated floor system, an expansion screw and a fixing bolt are respectively arranged inside the inner keel, the expansion screw is positioned on one side of the fixing bolt, an integrated floor system fireproof layer is arranged on the outer surface of the lower end of the inner keel, a gypsum board ceiling main body is arranged on the outer surface of the lower end of the integrated floor system fireproof layer, a secondary keel is arranged on the inner surface of the gypsum board ceiling main body, a double-strand galvanized steel wire is wrapped on the outer surface of the secondary keel, a light steel keel is arranged on the outer surface of one side of the secondary keel, which is far away from the gypsum board ceiling main body, the light steel keel is bound and fixed on the secondary keel through the double-strand galvanized steel wire, galvanized angle steel is arranged between the light steel keel and the integrated floor system fireproof layer, the bottom end of the expansion screw sequentially, the galvanized angle steel is welded and fixed with the adjacent surface of the light steel keel in a seamless mode, the other end of the light steel keel is sleeved with the vertical connecting piece and the keel hanging piece, the top end of the keel hanging piece is fixedly connected with the steel bar hanging rod, and the top end of the steel bar hanging rod is connected with the fixing bolt.
Preferably, the outer surface of the lower end of the vertical connecting piece is also provided with a secondary keel, and the bottom end of the vertical connecting piece is in a T-shaped structure and is mutually matched, clamped and fixed with the T-shaped structure inside the secondary keel.
Preferably, self-tapping screw has been run through to the surface of gypsum board furred ceiling main part, and self-tapping screw runs through and extends to the inside of secondary joist and links up secondary joist and gypsum board furred ceiling main part fixedly.
Preferably, the joint of the steel bar suspender and the fixing bolt is blocked by fireproof cement for fireproof treatment.
Preferably, the secondary keel and the inner keel are the same in structure and are hung and fixed by adopting a U-shaped structure, and the sizes of the secondary keel and the inner keel are different.
Preferably, the installation gap of gypsum board furred ceiling main part corner and with the installation gap of integrated superstructure flame retardant coating adopt caulking putty shutoff.
Compared with the prior art, the invention has the beneficial effects that:
the invention aims to provide an installation mode for quickly installing a secondary suspended ceiling of a steel structure assembly type building, which adopts a suspended ceiling professional suspender to be directly fixed on a keel of an integrated floor system, ensures the stability and shortens the whole construction period of decoration projects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is an overall structural view of the present invention.
Description of reference numerals:
1. a gypsum board suspended ceiling main body; 2. a vertical connecting member; 3. a light steel keel; 4. a secondary keel; 5. a double-strand galvanized steel wire; 6. a keel hanger; 7. a steel bar suspender; 8. integrating a floor fireproof layer; 9. an inner keel; 10. an expansion screw; 11. galvanized angle steel; 12. the former integrated superstructure.
Detailed Description
In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described 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, the present invention provides a technical solution:
as shown in fig. 1, the construction process of the integrated floor secondary ceiling comprises an original integrated floor 12, wherein an inner keel 9 is arranged inside the original integrated floor 12, an expansion screw 10 and a fixing bolt are respectively arranged inside the inner keel 9, the expansion screw 10 is positioned on one side of the fixing bolt, an integrated floor fire-proof layer 8 is arranged on the outer surface of the lower end of the inner keel 9, a gypsum board ceiling main body 1 is arranged on the outer surface of the lower end of the integrated floor fire-proof layer 8, a secondary keel 4 is arranged on the inner surface of the gypsum board ceiling main body 1, double-strand galvanized steel wires 5 are wrapped on the outer surface of the secondary keel 4, a light steel keel 3 is arranged on the outer surface of one side of the secondary keel 4, which is far away from the gypsum board ceiling main body 1, the light steel keel 3 is bound and fixed on the secondary keel 4 through the double-strand galvanized steel wires 5, zinc-plated angle steel 11, the bottom of inflation screw 10 runs through interior fossil fragments 9, integrated superstructure flame retardant coating 8 in proper order and extends to galvanized angle steel 11's lower extreme surface, galvanized angle steel 11 adopts seamless welded fastening with light steel joist 3 looks proximal surface, the other end of light steel joist 3 has cup jointed vertical connection spare 2 and fossil fragments hanger 6, the top fixedly connected with reinforcing bar jib 7 of fossil fragments hanger 6, and the top and the fixing bolt of reinforcing bar jib 7 are connected.
Specifically, as shown in fig. 1, the outer surface of the lower end of the vertical connecting piece 2 is also provided with a secondary keel 4, and the bottom end of the vertical connecting piece 2 is in a T-shaped structure and is matched and fixed with the T-shaped structure inside the secondary keel 4.
Specifically, as shown in fig. 1, self-tapping screws penetrate through the outer surface of the gypsum board ceiling main body 1, penetrate through the self-tapping screws and extend into the secondary keel 4 to fixedly connect the secondary keel 4 with the gypsum board ceiling main body 1.
Specifically, as shown in fig. 1, the joint of the steel bar suspender 7 and the fixing bolt is sealed by fireproof cement for fireproof treatment.
Specifically, as shown in fig. 1, the secondary joist 4 and the inner joist 9 are the same in structure and fixed by hanging in a U-shaped structure, and the two structures are different in size.
Specifically, as shown in fig. 1, the installation gap at the corner of the gypsum board suspended ceiling main body 1 and the installation gap with the integrated floor fire-proof layer 8 are sealed by caulking putty.
The working principle is as follows:
the invention aims to provide an installation mode for quickly installing a secondary suspended ceiling of a steel structure assembly type building, which adopts a suspended ceiling professional suspender to be directly fixed on a keel of an integrated floor system, ensures the stability and shortens the whole construction period of decoration projects
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a construction technology of integrated superstructure secondary furred ceiling, includes former integrated superstructure (12), its characterized in that: an inner keel (9) is arranged inside the original integrated floor (12), an expansion screw (10) and a fixing bolt are respectively arranged inside the inner keel (9), the expansion screw (10) is positioned on one side of the fixing bolt, an integrated floor fireproof layer (8) is arranged on the outer surface of the lower end of the inner keel (9), a gypsum board ceiling main body (1) is arranged on the outer surface of the lower end of the integrated floor fireproof layer (8), a secondary keel (4) is arranged on the inner surface of the gypsum board ceiling main body (1), double-strand galvanized steel wires (5) are wrapped on the outer surface of the secondary keel (4), a light steel keel (3) is arranged on the outer surface of one side, away from the gypsum board ceiling main body (1), of the secondary keel (4), the light steel keel (3) is tied up and fixed on the secondary keel (4) through the double-strand galvanized steel wires (5), and galvanized steel angle steel angles (11) are arranged between the light steel keel (3) and the, the bottom of inflation screw (10) runs through interior fossil fragments (9), integrated superstructure flame retardant coating (8) in proper order and extends to the lower extreme surface of galvanized angle steel (11), galvanized angle steel (11) and light gauge steel (3) looks proximal surface adopt seamless welded fastening, the other end of light gauge steel (3) has cup jointed vertical connector (2) and fossil fragments hanger (6), the top fixedly connected with reinforcing bar jib (7) of fossil fragments hanger (6), and the top and the fixing bolt of reinforcing bar jib (7) are connected.
2. The construction process of the integrated floor secondary ceiling as claimed in claim 1, wherein the construction process comprises the following steps: the outer surface of the lower end of the vertical connecting piece (2) is also provided with a secondary keel (4), and the bottom end of the vertical connecting piece (2) is of a T-shaped structure and is mutually matched, clamped and fixed with the T-shaped structure inside the secondary keel (4).
3. The construction process of the integrated floor secondary ceiling as claimed in claim 1, wherein the construction process comprises the following steps: the surface of gypsum board furred ceiling main part (1) runs through there is the self tapping screw, and the self tapping screw runs through and extends to the inside of secondary joist (4) and links up secondary joist (4) and gypsum board furred ceiling main part (1) fixedly.
4. The construction process of the integrated floor secondary ceiling as claimed in claim 1, wherein the construction process comprises the following steps: and the joint of the steel bar suspender (7) and the fixing bolt is subjected to fireproof treatment by adopting fireproof cement plugging.
5. The construction process of the integrated floor secondary ceiling as claimed in claim 1, wherein the construction process comprises the following steps: the secondary keel (4) and the inner keel (9) are the same in structure and are hung and fixed by adopting a U-shaped structure, and the sizes of the two parts are different.
6. The construction process of the integrated floor secondary ceiling as claimed in claim 1, wherein the construction process comprises the following steps: the mounting gap of gypsum board furred ceiling main part (1) corner and with the mounting gap of integrated superstructure flame retardant coating (8) adopt caulking putty shutoff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010351757.0A CN111519817A (en) | 2020-04-28 | 2020-04-28 | Construction process of secondary ceiling of integrated floor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010351757.0A CN111519817A (en) | 2020-04-28 | 2020-04-28 | Construction process of secondary ceiling of integrated floor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111519817A true CN111519817A (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010351757.0A Pending CN111519817A (en) | 2020-04-28 | 2020-04-28 | Construction process of secondary ceiling of integrated floor system |
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| Country | Link |
|---|---|
| CN (1) | CN111519817A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464280A (en) * | 2015-07-01 | 2016-04-06 | 胡崇亮 | Detachable type corner suspended ceiling layer and forming method thereof |
| CN205171785U (en) * | 2015-11-03 | 2016-04-20 | 澄方科技（上海）有限公司 | Prefabricated light -duty integrated compound superstructure |
| CN209339436U (en) * | 2018-12-25 | 2019-09-03 | 西安建筑科技大学 | A kind of anti-seismic structure of drop level furred ceiling |
| CN209384494U (en) * | 2018-09-26 | 2019-09-13 | 北新房屋有限公司 | A kind of floor ceiling structure |
| JP2020033773A (en) * | 2018-08-30 | 2020-03-05 | パナソニックＩｐマネジメント株式会社 | Fixing structure of ceiling panel |
-
2020
- 2020-04-28 CN CN202010351757.0A patent/CN111519817A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464280A (en) * | 2015-07-01 | 2016-04-06 | 胡崇亮 | Detachable type corner suspended ceiling layer and forming method thereof |
| CN205171785U (en) * | 2015-11-03 | 2016-04-20 | 澄方科技（上海）有限公司 | Prefabricated light -duty integrated compound superstructure |
| JP2020033773A (en) * | 2018-08-30 | 2020-03-05 | パナソニックＩｐマネジメント株式会社 | Fixing structure of ceiling panel |
| CN209384494U (en) * | 2018-09-26 | 2019-09-13 | 北新房屋有限公司 | A kind of floor ceiling structure |
| CN209339436U (en) * | 2018-12-25 | 2019-09-03 | 西安建筑科技大学 | A kind of anti-seismic structure of drop level furred ceiling |
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Application publication date: 20200811 |