CN114016653A - Construction method for indoor large-space ceiling keel conversion layer - Google Patents
Construction method for indoor large-space ceiling keel conversion layer Download PDFInfo
- Publication number
- CN114016653A CN114016653A CN202111349687.6A CN202111349687A CN114016653A CN 114016653 A CN114016653 A CN 114016653A CN 202111349687 A CN202111349687 A CN 202111349687A CN 114016653 A CN114016653 A CN 114016653A
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- pipes
- conversion layer
- construction method
- ceiling
- transverse
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 43
- 238000010276 construction Methods 0.000 title claims abstract description 38
- 239000010410 layer Substances 0.000 claims abstract description 55
- 238000013461 design Methods 0.000 claims abstract description 12
- 239000002344 surface layer Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 238000010422 painting Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 5
- 239000008397 galvanized steel Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000005034 decoration Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000870659 Crassula perfoliata var. minor Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
-
- 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
- E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
-
- 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
- E04B9/02—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge
-
- 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
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
Abstract
The application discloses a construction method for a ceiling keel conversion layer in a large indoor space, and relates to the technical field of architectural decoration engineering. The construction method comprises the following steps: (1) performing secondary deepening on the ceiling typesetting in the design drawing according to the actual situation of a construction site and the pipe distribution situation of each professional combined equipment installation; (2) according to the drawing after the secondary deepening, positioning and paying off of the longitudinal pipes, the transverse pipes and the counter-bracing pieces of the conversion layer are carried out on the construction site; (3) installing longitudinal pipes and transverse pipes of the conversion layer according to positioning and paying off, wherein the longitudinal pipes and the transverse pipes are installed into a grid-shaped structure; (4) fixing a vertical counter-support between the conversion layer and the structural top plate; (5) performing rust-proof and corrosion-proof treatment on the connecting points in the step (4); (6) installing a main keel of the ceiling layer below the conversion layer; (7) and forming a suspended ceiling surface layer and painting the suspended ceiling surface layer on the main keel. The construction method effectively solves the problem that the suspended ceiling of a large space and a high top plate is difficult to construct.
Description
Technical Field
The application relates to the technical field of architectural decoration engineering, in particular to a construction method for an indoor large-space ceiling keel conversion layer.
Background
With the continuous development and progress of medical services, large-scale comprehensive hospitals are more and more, and meanwhile, higher requirements are put forward on the use functions of the hospitals, and decoration is generally needed, namely ceiling. But there is the jib overlength when using ordinary furred ceiling method, generally is greater than 2.5m, but hoisting point quantity not enough, the interval is too big etc. because the slenderness of jib is than too big very easily leading to furred ceiling keel system unbalance, leads to gypsum board furred ceiling fracture and other potential safety hazards.
It is needed to provide a construction method to solve the problems of excessive pipelines, too large ceiling area, too high structural layer and the like in the suspended ceiling.
Disclosure of Invention
In order to solve the problems in the prior art, the application provides a construction method for a ceiling keel conversion layer in a large indoor space.
The application provides a construction method for a ceiling keel conversion layer in a large indoor space, which comprises the following steps:
(1) performing secondary deepening on the ceiling typesetting in the design drawing according to the actual situation of a construction site and the pipe distribution situation of each professional combined equipment installation;
(2) according to the drawing after the secondary deepening, positioning and paying off of the longitudinal pipes, the transverse pipes and the counter-bracing pieces of the conversion layer are carried out on the construction site;
(3) installing longitudinal pipes and transverse pipes of the conversion layer according to positioning and paying off, wherein the longitudinal pipes and the transverse pipes are installed into a grid-shaped structure;
(4) fixing a vertical counter-support between the conversion layer and the structural top plate;
(5) performing rust-proof and corrosion-proof treatment on the connecting points in the step (4);
(6) installing a main keel of the ceiling layer below the conversion layer;
(7) and forming a suspended ceiling surface layer and painting the suspended ceiling surface layer on the main keel.
Preferably, the longitudinal pipes and the transverse pipes of the conversion layer in the step (3) are galvanized square steel pipes.
Preferably, the longitudinal pipes and the transverse pipes of the conversion layer in the step (3) use square pipes of galvanized steel of 50mm × 50mm × 3 mm.
Preferably, the distance between the adjacent transverse tubes in the step (3) is 900-1200 mm.
Preferably, the spacing between adjacent transverse tubes in step (3) is 1000 mm.
Preferably, the spacing between adjacent longitudinal tubes in step (3) is no more than 2000 mm.
Preferably, the reverse supporting piece in the step (4) is an angle steel, a square tube or a channel steel, and is subjected to galvanizing treatment.
Preferably, the counter supports in step (4) are arranged in a plum-blossom shape along the transverse tubes of the transfer layer.
Preferably, the distance between two adjacent counter-supports is not more than 1.5 m.
Preferably, one end of the counter support in step (4) is fixed on the structural top plate by expansion bolts, and the other end is fixed on the corresponding longitudinal pipe and/or transverse pipe by welding.
Preferably, in the step (3), both ends of the longitudinal pipe and both ends of the transverse pipe are fixed on the beam, the wall and the floor slab of the main structure by expansion bolts.
Preferably, step (3) further comprises adding a through-length square tube on the transverse tube at intervals of 2000mm to reinforce the longitudinal tube. The full length refers to the distance between two transverse tubes at the edges of two sides of the increased length of the square tube.
Preferably, the distance between the ceiling surface layer and the conversion layer does not exceed 300 mm.
In summary, the present application has the following beneficial technical effects:
according to the construction method for the indoor large-space ceiling keel conversion layer, the steel framework is connected with the original structure top plate, the length of the hanging rib is shortened, the secondary structure layer for installing the keel of the ceiling system is formed at the specified height position, the problem that the ceiling with large space and high top plate is difficult to construct is effectively solved, and the popularization value is achieved; the construction method is suitable for decoration and finishing of a large-space suspended ceiling layer with various pipeline lines arranged therein and the height of the reverse support exceeding 3000 mm.
Detailed Description
The application provides a construction method for a ceiling keel conversion layer in an indoor large space, which comprises the following steps:
(1) performing secondary deepening on the ceiling typesetting in the design drawing according to the actual situation of a construction site and the pipe distribution situation of each professional combined equipment installation;
(2) according to the drawing after the secondary deepening, positioning and paying off of the longitudinal pipes, the transverse pipes and the counter-bracing pieces of the conversion layer are carried out on the construction site;
(3) installing longitudinal pipes and transverse pipes of the conversion layer according to positioning and paying off, wherein the longitudinal pipes and the transverse pipes are installed into a grid-shaped structure;
(4) fixing a vertical counter-support between the conversion layer and the structural top plate;
(5) performing rust-proof and corrosion-proof treatment on the connecting points in the step (4);
(6) installing a main keel of the ceiling layer below the conversion layer;
(7) and forming a suspended ceiling surface layer and painting the suspended ceiling surface layer on the main keel.
In the step (1), because the pipeline pipelines of the devices such as ventilation, fire fighting, strong current, weak current, water supply and drainage and the like are arranged in the suspended ceiling layer, the suspended ceiling typesetting needs to be subjected to secondary deepening design according to civil engineering design drawings by contrasting the size of the actual situation of the site and combining the pipe distribution situation of each professional device installation before design and construction; materials and specifications of materials used for the arrangement of the conversion layer and the counter support are approved by structural engineers, and construction is carried out after a detailed and feasible scheme is formulated; after the conversion layer and the anti-support design are completed, the quantity of the square tube angle steels required by construction is determined through measurement and comparison with the field condition, a processing and manufacturing scheme is formulated, and special persons are responsible for unified processing of professional factories according to the requirements of a progress plan.
Step (2) requires attention: before construction, whether a drawing is in or out or not and whether a drawing is inconsistent with the actual condition or not must be checked in detail, and after the drawing is confirmed to be correct, the longitudinal pipes, the transverse pipes and the counter-supporting pieces of the conversion layer are positioned and paid out, so that the decoration effect is not influenced, the arrangement of equipment pipelines on a suspended ceiling layer and the normal trend gradient are not influenced, and the design requirements are met.
Attention is required in step (3): each node is connected according to the specifications and design requirements strictly, so that firm connection is ensured, the connection points are inspected and detected after the connection is completed, particularly, the related welding operation needs to be performed by firstly making a welding sample plate, then sending the welding sample plate to a laboratory for strength inspection, and then starting large-area construction after the welding sample plate is qualified; the transverse pipes of the general conversion layer are used for connecting the counter-bracing piece and the main keel of the lower hanging top layer, and the longitudinal pipes only play a role in stabilizing the grid system.
Attention is paid to steps (4) to (7): when the square tubes in the longitudinal and transverse directions of the conversion layer are arranged, the square tubes are arranged according to decoration typesetting of design requirements, and specific positions, elevations, the number and the like of the longitudinal and transverse tubes of the conversion layer are determined on a determined accurate horizontal line; when the conversion layer is constructed by the longitudinal pipes, the transverse pipes and the reverse supporting pieces, the protection of all pipeline pipelines in the suspended ceiling is enhanced, and the collision, damage and knocking are avoided; the welded and connected parts need to be coated with anti-rust paint in time so as to avoid rusting; when welding is needed, inflammable materials are strictly forbidden to be placed nearby, and a welding fire bucket is made to avoid harm to workers below and around; when the construction height is ultrahigh, protection is enhanced, a special channel is arranged as much as possible when materials and tools are transferred, and materials, small tools and the like are strictly forbidden to be thrown randomly; the well-constructed doors, windows, walls, floors, windowsills and the like should be protected from intentional damage.
According to the construction method for the indoor large-space ceiling keel conversion layer, the vertical and horizontal pipes of the conversion layer are firstly installed to form grids, then the reverse supporting pieces are fixed, the main and secondary ceilings of the ceiling layer are installed, and finally the paint brush installation of the ceiling surface layer is carried out.
As an embodiment, the longitudinal pipes and the transverse pipes of the conversion layer in the step (3) use galvanized steel square pipes; specifically, a square tube of galvanized steel of 50mm × 50mm × 3mm was used. The galvanized steel square pipe can effectively prevent rust, and the service life of the conversion layer is prolonged.
As an implementation mode, before the transverse pipes take root, strictly and carefully measuring and setting out the wires according to the ceiling layout and the depth size of each room corridor in the field, and on the premise of ensuring that the distance between the adjacent transverse pipes is 900 plus 1200mm, the requirements of ceiling surface typesetting and fixing and ceiling reverse support arrangement can be met; the vertical anti-support piece is guaranteed not to influence the normal trend of the pipeline, and the use functions of the air pipe and the fire pipeline after installation are not influenced.
The distance between the adjacent transverse pipes in the step (3) is 900-1200 mm; preferably, the spacing between adjacent transverse tubes in step (3) is 1000 mm. The distance between adjacent longitudinal pipes is not more than 2000 mm; both ends of the longitudinal pipe and both ends of the transverse pipe are fixed on the beam, the wall and the floor slab of the main structure through expansion bolts.
The rooting connection of the transverse pipe of the conversion layer is realized by fixing two ends of the transverse pipe on an upper beam and a wall body of the main body frame through expansion bolts, and the firmness and reliability are ensured; the distance between two adjacent rows of transverse tubes should not exceed the allowable range of the distance between the light steel keel ceiling hanging ribs.
And (3) adding a through long square pipe on the transverse pipe at intervals of 2000mm to reinforce the longitudinal pipe. The full length refers to the distance between two transverse tubes at the edges of two sides of the increased length of the square tube. When the square pipe is added, the integral stability of the suspended ceiling layer is required to be ensured.
One end of the vertical counter-support in the step (4) is fixed on the structural top plate through an expansion bolt, and the other end of the vertical counter-support is fixed on the corresponding longitudinal pipe and/or the corresponding transverse pipe through welding; the vertical anti-support piece is an angle steel, a square tube or a channel steel, and is galvanized; the distance between two adjacent vertical counter-supporting pieces is not more than 1500 mm; the vertical counter-bracing members are arranged in a plum blossom shape along the transverse pipe of the transfer layer.
The vertical anti-support piece not only has the function of stabilizing the grid system, but also bears the suspended ceiling load and the normal used wind pressure (with positive and negative division), and is arranged along the transverse pipe; the arrangement distance of the reverse supporting pieces is preferably 1500mm, the welding spots are fully welded and arranged in a single direction, after the welding of the reverse supporting pieces is finished, longitudinal and transverse stay wire inspection is respectively carried out to ensure that the angle steel is straight, and the welded part is subjected to rust prevention treatment in time as required; after the conversion layer steel framework is welded, comprehensive rechecking is carried out according to the specification and design requirements in combination with the ceiling typesetting condition, the rust-proof treatment condition is checked point by point, and the concealment and acceptance work is carried out. When the upper portion of the anti-support member is connected with the main structure, the distance and the stress position of the support points are reasonably arranged through ceiling load checking calculation, and the anti-support member can be connected and fixed with the building main body by using methods such as chemical anchor bolts (embedded bars), expansion bolts, welding and the like. Before determining the position and the number of the counter-supports, the recognition of building structure engineers must be obtained, and the construction is not in a hurry.
The full weld is satisfied, the welding line is even and full, and cracking, bubbles, air holes, slag inclusion, welding beading, burnthrough and the like are avoided.
The following conditions must be satisfied when setting the counter support:
the counter support material must have a certain stiffness;
the requirements on corrosion resistance and the like are met;
the structure is effectively and reliably connected;
the quantity and the position are determined by structural mechanics calculation and combination with actual conditions;
the arrangement should not be on the same straight line, should be plum blossom shape distribution, and the interval control is within 2000mm, can adjust according to actual conditions.
According to the installation law of furred ceiling fossil fragments, at the fixed steel joist structural system of structural roof, form the rooting point of furred ceiling fossil fragments in 300mm within range more than the furred ceiling surface course.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A construction method for a ceiling keel conversion layer in an indoor large space is characterized by comprising the following steps:
(1) performing secondary deepening on the ceiling typesetting in the design drawing according to the actual situation of a construction site and the pipe distribution situation of each professional combined equipment installation;
(2) according to the drawing after the secondary deepening, positioning and paying off of the longitudinal pipes, the transverse pipes and the counter-bracing pieces of the conversion layer are carried out on the construction site;
(3) installing longitudinal pipes and transverse pipes of the conversion layer according to positioning and paying off, wherein the longitudinal pipes and the transverse pipes are installed into a grid-shaped structure;
(4) fixing a vertical counter-support between the conversion layer and the structural top plate;
(5) performing rust-proof and corrosion-proof treatment on the connecting points in the step (4);
(6) installing a main keel of the ceiling layer below the conversion layer;
(7) and forming a suspended ceiling surface layer and painting the suspended ceiling surface layer on the main keel.
2. The construction method according to claim 1, wherein the longitudinal pipes and the transverse pipes of the conversion layer in the step (3) are square pipes of galvanized steel.
3. The construction method according to claim 1 or 2, wherein the distance between the adjacent transverse pipes in the step (3) is 900-1200 mm.
4. A construction method according to claim 1 or 2, wherein the spacing between adjacent longitudinal pipes in step (3) is not more than 2000 mm.
5. The construction method according to claim 1, wherein the counter stay in the step (4) is an angle steel, a square pipe or a channel steel, and is galvanized.
6. The construction method according to claim 1 or 5, wherein the counter supports in step (4) are arranged in a quincunx shape along the lateral tubes of the conversion floor.
7. The construction method according to claim 6, wherein a distance between two adjacent counter supports is not more than 1500 mm.
8. The construction method according to claim 7, wherein the vertical counter supports in the step (4) are fixed at one end to the structural ceiling by expansion bolts and at the other end to the respective corresponding longitudinal pipes and/or transverse pipes by welding.
9. The construction method according to claim 1, wherein both ends of the longitudinal pipes and both ends of the transverse pipes in the step (3) are fixed to the beams, walls and floor slabs of the main structure by expansion bolts.
10. The construction method according to claim 1, wherein the step (3) further comprises adding a through-long square pipe to the transverse pipe at intervals of 2000mm as reinforcement of the longitudinal pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111349687.6A CN114016653A (en) | 2021-11-15 | 2021-11-15 | Construction method for indoor large-space ceiling keel conversion layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111349687.6A CN114016653A (en) | 2021-11-15 | 2021-11-15 | Construction method for indoor large-space ceiling keel conversion layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114016653A true CN114016653A (en) | 2022-02-08 |
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ID=80064496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111349687.6A Pending CN114016653A (en) | 2021-11-15 | 2021-11-15 | Construction method for indoor large-space ceiling keel conversion layer |
Country Status (1)
| Country | Link |
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| CN (1) | CN114016653A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203808334U (en) * | 2014-04-28 | 2014-09-03 | 中国建筑第六工程局有限公司 | Construction structure of conversion layer of suspended ceiling |
| CN104060746A (en) * | 2014-07-14 | 2014-09-24 | 中冶建工集团有限公司 | Reverse support construction method of suspended ceiling angle steel support |
| CN203961092U (en) * | 2014-07-16 | 2014-11-26 | 深圳市特艺达装饰设计工程有限公司 | The anti-braced structures of a kind of suspension rod |
| CN104234289A (en) * | 2014-08-18 | 2014-12-24 | 中建七局建筑装饰工程有限公司 | Large-altitude-difference non-planar modeling suspended ceiling structure and construction method thereof |
| CN205688642U (en) * | 2016-06-18 | 2016-11-16 | 青岛海川建设集团有限公司 | A kind of large space ceiling decoration supporting construction |
| CN111287456A (en) * | 2020-03-24 | 2020-06-16 | 中铁建设集团有限公司 | Construction method of large-space wave-shaped GRG ceiling |
| CN213682741U (en) * | 2020-09-24 | 2021-07-13 | 江苏鑫达建设工程有限公司 | Ceiling conversion layer construction structure |
| CN214498046U (en) * | 2021-02-06 | 2021-10-26 | 鸿睿嘉讯(北京)建筑装饰工程有限公司 | Ceiling conversion layer structure |
| CN214575056U (en) * | 2020-12-22 | 2021-11-02 | 华工匠建筑装配工程(深圳)有限公司 | Pull rod supporting ceiling conversion layer structure |
-
2021
- 2021-11-15 CN CN202111349687.6A patent/CN114016653A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203808334U (en) * | 2014-04-28 | 2014-09-03 | 中国建筑第六工程局有限公司 | Construction structure of conversion layer of suspended ceiling |
| CN104060746A (en) * | 2014-07-14 | 2014-09-24 | 中冶建工集团有限公司 | Reverse support construction method of suspended ceiling angle steel support |
| CN203961092U (en) * | 2014-07-16 | 2014-11-26 | 深圳市特艺达装饰设计工程有限公司 | The anti-braced structures of a kind of suspension rod |
| CN104234289A (en) * | 2014-08-18 | 2014-12-24 | 中建七局建筑装饰工程有限公司 | Large-altitude-difference non-planar modeling suspended ceiling structure and construction method thereof |
| CN205688642U (en) * | 2016-06-18 | 2016-11-16 | 青岛海川建设集团有限公司 | A kind of large space ceiling decoration supporting construction |
| CN111287456A (en) * | 2020-03-24 | 2020-06-16 | 中铁建设集团有限公司 | Construction method of large-space wave-shaped GRG ceiling |
| CN213682741U (en) * | 2020-09-24 | 2021-07-13 | 江苏鑫达建设工程有限公司 | Ceiling conversion layer construction structure |
| CN214575056U (en) * | 2020-12-22 | 2021-11-02 | 华工匠建筑装配工程(深圳)有限公司 | Pull rod supporting ceiling conversion layer structure |
| CN214498046U (en) * | 2021-02-06 | 2021-10-26 | 鸿睿嘉讯(北京)建筑装饰工程有限公司 | Ceiling conversion layer structure |
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