CN108661277A - A kind of exterior formula facing board mounting structure of steel structure fireproofing layer and installation method - Google Patents
A kind of exterior formula facing board mounting structure of steel structure fireproofing layer and installation method Download PDFInfo
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- CN108661277A CN108661277A CN201810717576.8A CN201810717576A CN108661277A CN 108661277 A CN108661277 A CN 108661277A CN 201810717576 A CN201810717576 A CN 201810717576A CN 108661277 A CN108661277 A CN 108661277A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 238000009434 installation Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004079 fireproofing Methods 0.000 title claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 claims abstract description 22
- 238000005034 decoration Methods 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 230000002265 prevention Effects 0.000 claims abstract description 20
- 239000011247 coating layer Substances 0.000 claims abstract description 13
- 238000011900 installation process Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 231100000817 safety factor Toxicity 0.000 claims description 6
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 4
- 238000003915 air pollution Methods 0.000 abstract description 2
- 230000009970 fire resistant effect Effects 0.000 description 10
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012407 engineering method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000004035 construction material Substances 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
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
- E04F13/0805—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and the wall
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of exterior formula facing board mounting structure of steel structure fireproofing layer and its installation method, which includes raw steel structure, clip, connector, Snap-type keel and decoration panel；Wherein, fireproof coating layer is provided on the surface of the raw steel structure, clip is fixed on by bolt clip in raw steel structure, and fire prevention rubber cushion is provided between the fireprotection layer dope layer of clip and raw steel structure；One end of connector is fixedly installed in clip, and the other end and Snap-type keel are fixedly mounted, and decoration panel is ordinatedly installed in Snap-type keel.This structure replaces traditional welding mounting process using clip mounting technology; raw steel structure knead dough layer fireproof coating can be effectively protected; it also ensures structure safety, the security risk and air pollution that operation is brought that freeze is reduced, to improve construction operation safe class and air environment.Using buckle-type metal veneer mounting technology, simplify installation process flow, improves the alternative of skeleton versatility and decoration panel.
Description
Technical field
The present invention relates to decoration installing structures, and in particular to has a kind of exterior formula decoration panel installation knot of steel structure fireproofing layer
Structure and method.
Background technology
In recent years, under a series of powerful promotion of policies of country, popularization assembled architecture development in the whole nation enters brand-new
Stage.As assembling type steel structure Application in Building is more and more extensive, how in the premise for not destroying main body steel construction fireproof coating
Lower progress assembled finishing is that decoration construction needs the construction difficult problem solved.If beam column of steel structure fire resistant coating locally beaten
Fall to weld decoration panel steel joist, repairs fire resistant coating, it will it causes fire resistant coating Local Cracking, breakage, generate underbead crack,
Security risk is left, engineering cost, delay duration of a project etc. are increased.
Invention content
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of exterior formula decorations of steel structure fireproofing layer are provided
Panel mounting structure and method not destroy raw steel structure knead dough layer fireproof coating, while can improve installation effectiveness.
To achieve the above object, the technical scheme is that：
A kind of exterior formula facing board mounting structure of steel structure fireproofing layer, including raw steel structure, clip, connector, buckle
Formula keel and decoration panel；Wherein, fireproof coating layer is provided on the surface of the raw steel structure, clip passes through bolt clip
It is fixed in raw steel structure, fire prevention rubber cushion is provided between the fireprotection layer dope layer of clip and raw steel structure；One end of connector
It is fixedly installed in clip, the other end and Snap-type keel are fixedly mounted, and decoration panel is ordinatedly installed in Snap-type keel.
It is provided with insulation glue gasket between the connector and Snap-type keel and is bolted；The connector
For T-type stainless steel adapting piece or L-type galvanized angle iron.
The raw steel structure is round or rectangular.
Interface remains with the big minor adjustment gaps 20-40mm between being bolted clip both ends.
Adhesive tape or glue are filled in the gap of adjacent decoration panel.
The width of the clip is 50mm, and the spacing between adjacent clip is 1500mm.
The decoration panel is metal veneer.
Another object of the present invention is to provide a kind of exterior formula facing method of plate installation of steel structure fireproofing layer, the sides
Method includes：
S1, clip installation
First in raw steel structure and beam surface fireproof coating, in the fire prevention rubber cushion that opposite two sides is pasted, fire prevention rubber cushion is long
Degree more than column and beam width, then on mounted fire prevention rubber cushion, installation clip blending bolt connect both ends clip it
Interface, finally installation connecting element is connect with clip fastening keel on clip, between fixed with bolt；
S2, Snap-type keel installation
Add insulation glue gasket between connector and Snap-type keel, is fixed with bolt；With connector and Snap-type keel bone
Frame is attached, after the integral installation of skeleton facade, correction, tie point fastened by screw；
S3, metal veneer installation
Metal veneer according to erection sequence from bottom to top be ordinatedly mounted in Snap-type keel, is being installed
In the process, spliced using close joint, adjust metal finish plate flatness and verticality；
S4, joint treatment
Cleaning splicing seams are carried out to metal veneer, the filling rubber strip or carry out painting envelope with adhesive supplier that joint seal is handled,
General only envelope flushes seam surface or more slightly concave than plate face a little.
In the step S1, first by fireprotection layer surface cleaning when installation fire prevention rubber cushion；Mounted on being bolted clip two
Interface retains the big minor adjustment gaps 20-40mm between end；The width of clip is 50mm, and the spacing between adjacent clip is
1500mm, clip installation use torque spanner.
The pressure that clip acts on the fireprotection layer on steel structure surface is：
δ pressure=δ metallic plates+δ (clip+fastening)+δ antidetonation+δ safety factors
Wherein：
δ antidetonations=(δ metallic plates+δ (clip+fastening)) * SE
SE=β E α maxG, wherein：SE is horizontal earthquake action, β E are dynamic magnification factor, α max are seismic influence coefficient
Maximum value, G are construction weight；
δ safety factors=(δ metallic plates+δ clips+fastening+δ antidetonations) * 1.5.
Compared with prior art, the present invention advantage is：
1, it is fixed using fire prevention rubber cushion+clip and steel construction, fire resistant coating compression unevenness is prevented to be destroyed；
2, metal veneer fabricated construction is carried out using Snap-type keel structure, improves construction efficiency；
3, raw steel structure knead dough layer fireproof coating, welding technique are not destroyed, and fabricated construction ensures structure safety, applies
Work material saving, efficiently.
Description of the drawings
Fig. 1 is that square steel structure fireprotection layer wild card button metal decoration panel installs sectional view；
Fig. 2 is that round steel structure fire layer wild card button metal decoration panel installs sectional view；
Fig. 3 is the sectional view of A-A in Fig. 1 and 2；
In figure：1, raw steel structure；2, clip；3, connector；4, Snap-type keel；5, metal veneer；6, fireproof coating
Layer；7, high-strength bolt；8, fire prevention rubber cushion；9, insulate glue gasket；10, bolt.
Specific implementation mode
Present disclosure is described in further details with reference to the accompanying drawings and detailed description.
Embodiment：
The exterior formula facing board mounting structure of steel structure fireproofing layer provided in this embodiment include raw steel structure 1, clip 2,
Connector 3, Snap-type keel 4 and metal veneer 5.
Wherein, as Figure 2-3, which can be rectangular or round, be arranged on the surface of raw steel structure 1
There is a fireproof coating layer 6, clip 2 is fixed on by 7 clip of high-strength bolt in raw steel structure 1, in clip 2 and fireproof coating layer
Fire prevention rubber cushion 8 is provided between 6 prevents fireproof coating layer 6 to buffer the rigid pressure of clip 2 and 6 joint face of fireproof coating layer
Compression unevenness is destroyed；One end of connector 3 is fixedly installed in clip 2, and the other end and Snap-type keel 4 are fixedly mounted, by
Buckle slot is provided in Snap-type keel 4, and the mounting surface of metal veneer is correspondingly provided with buckle, therefore metal finish
Plate 5 can be ordinatedly installed in Snap-type keel.
It follows that this mounting structure using fire prevention rubber cushion add clip and steel construction to be fixed by the way of, can be effective
Fire resistant coating compression unevenness is prevented to be destroyed；Metal veneer fabricated construction is carried out using Snap-type keel structure, is improved
Construction efficiency；Total does not destroy raw steel structure knead dough layer fireproof coating, welding technique, and fabricated construction ensures structure
Safety, construction material saving, efficiently.
Specifically, above-mentioned connector 3 is T-type stainless steel adapting piece or L-type galvanized angle iron, in order to install, while
Material can be saved, insulation glue gasket 9 is provided between connector 3 and Snap-type keel 4 and is fixed by bolt 10, by setting
Different metal material generation ionization can be effectively prevented by being equipped with insulation glue gasket 9.In the gap of adjacent metal decoration panel 5
Filled with adhesive tape or glue, to ensure the effect of installation.
Correspondingly, the present embodiment additionally provides the exterior formula facing method of plate installation of steel structure fireproofing layer, specifically, the party
Method includes：
S1, clip installation
First in raw steel structure and beam surface fireproof dope layer, the fire prevention of width 80mm × thickness 20mm is pasted on opposite two sides
Rubber cushion 8, length is more than the width 20mm of column and beam, then on mounted fire prevention rubber cushion 8, installation 50mm × 50mm ×
(square steel structure fireprotection layer outside collar mounting structure schematic diagram is referring to Fig. 1, circle with the connection of high-strength bolt 7 for 5mm galvanized angle irons clip 2
Steel structure fireproofing layer outside collar mounting structure schematic diagram is referring to Fig. 2), finally installed on clip 2 T-type stainless steel adapting piece 3 with
Clip fastening keel 4 connect, between fixed with stainless steel bolt, the specific requirement following points in construction：
1, rubber cushion is installed.Fire prevention rubber cushion 8 should be made to have more preferably first by 6 surface cleaning of fireproof coating layer before installation fire prevention rubber cushion 8
Viscosity.
2, clip is installed.Interface should retain the big ditties of 20-40mm between the connection both ends clip 2 of high-strength bolt 7
Gap is saved, in order to the adjustment of follow-up pretightning force.
3, clip installation pretightening force is controlled.According to the performance and code requirement of fireproof coating, 6 resistance to compression of thicker fireproof coating layer
Intensity answers >=0.3Mpa in room, >=0.5Mpa is answered in outdoor, therefore clip makees the pass that the pressure that 2 are used for fireproof coating layer 6 is design
Key.Clip 2 should undertake exterior finishing material and own wt and consider the factors such as earthquake again, and it acts on thicker fire prevention and applies
Pressure on the bed of material 6 should be less than the minimum compression strength requirement that fireproof coating layer can bear, and effectively prevent making fireproof coating
It is whole at destruction to fall off；Clip contact surface, spacing quantity arrange the critical control point in particularly critical and work progress,
Inventor has found that, when the width of clip is 50mm, the spacing between adjacent two clip is 1500mm in primary accidental installation
When, it can be effectively prevented and fireproof coating is damaged, meanwhile, clip installation should must use torque spanner, make its compression
Power is in design tolerance band.
Calculating the pressure that clip acts on steel construction thicker fireproof coating layer 6 is：
δ pressure=δ metallic plates+δ (clip+fastening)+δ antidetonation+δ safety factors
Wherein：
δ antidetonations=(δ metallic plates+δ (clip+fastening)) * SE
SE=β E α maxG, wherein：SE is horizontal earthquake action, β E are dynamic magnification factor, α max are seismic influence coefficient
Maximum value, G are construction weight；
δ safety factors=(δ metallic plates+δ clips+fastening+δ antidetonations) * 1.5
The pressure of steel structure surface thicker fire resistant coating 6 is obtained according to the above accounting.Therefore it clip 2 and all acts on
The pressure of steel structure surface thicker fire resistant coating load be not to be exceeded the thicker fire resistant coating of code requirement born it is minimum anti-
Compressive Strength 0.3MPa, prevent because excessive pressure make steel structure surface thicker fire resistant coating by destroy due to it is blocking fall off, meet
《Fire-resistant coating for steel structure》(GB14907-2002) code requirement.
S2, Snap-type keel installation
Add insulation glue gasket 9 between T-type stainless steel adapting piece 3 and Snap-type keel 4, is fixed with stainless steel bolt 10.Root
It according to frame design drawing mounting framework, is attached with metallic framework with connector 3, after the integral installation of skeleton facade, correction, even
Contact fastened by screw will reach requirement with screw means dynamics when fastened by screw.
S3, metal veneer installation
After already installed clip 2 and Snap-type keel 4 are by concealment acceptance, customization gauge metal decoration panel is pressed one
It is fixed sequentially to be installed；Metallic plate carries out facing cleaning after installing；Specific requirement following points in construction：
1, it is the requirement for meeting installation metal veneer, when keel installation should strictly control appearance and size, lattice size, flat
Face degree, verticality, levelness, are within allowable error.
2, design requirement is pressed, gauge metal decoration panel is customized in advance in conjunction with live skeleton unwrapping wire.
3, it according to design exterior finish moulding, from bottom to top installs, during the installation process, is spliced using close joint, adjust metal
Facing plate flatness and verticality.
4, according to entire engineering actual progress, the cleaning of reasonable arrangement metal veneer protective film, cleaning after the completion of constructing
Forbid using hard object to prevent from that metal finish plate surface is caused to damage in the process.Mild detergent should be used in surface clean,
Acid, basic solvent must not be used, and prevents acid, basic solvent from falling metal finish plate surface, causes face layer corrosion and damage.
S4, joint treatment
It is errorless through checking after each construction section installation, splicing seams, the filling rubber strip of design requirement joint seal processing can be cleaned
Or painting envelope is carried out with adhesive supplier, general only envelope flushes seam surface or more slightly concave than plate face a little.
This method replaces traditional welding mounting process using clip mounting technology as a result, can be effectively protected raw steel
Structure knead dough layer fireproof coating also ensures structure safety, reduces the security risk and air pollution that operation is brought that freeze, to
Improve construction operation safe class and air environment.Using buckle-type metal veneer mounting technology, simplify installation process stream
Journey improves the alternative of skeleton versatility and decoration panel.This engineering method Successful Practice fills for later steel structure fireprotection layer exterior trim panel
Reference is provided with formula construction, social benefit and environmental benefit are apparent.
This method compared with the engineering method of similar steel structure fireprotection layer external decoration engineering, due to engineering without remove place where troops were originally stationed fire bed and
It freezes operation, can ensure that former existing structure is excellent, technological process is simple, project progress is fast, disturbing factor is few, is conducive to text
Bright construction, various resources can be utilized preferably, form preferable economic benefit.
Above-described embodiment simply to illustrate that the present invention technical concepts and features, it is in the art the purpose is to be to allow
Those of ordinary skill cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all
It is the equivalent changes or modifications made according to the essence of the content of present invention, should all covers within the scope of the present invention.
Claims (10)
1. a kind of exterior formula facing board mounting structure of steel structure fireproofing layer, which is characterized in that including raw steel structure, clip, company
Fitting, Snap-type keel and decoration panel；Wherein, fireproof coating layer is provided on the surface of the raw steel structure, clip is logical
It crosses bolt clip to be fixed in raw steel structure, fire prevention rubber cushion is provided between the fireprotection layer dope layer of clip and raw steel structure；Even
One end of fitting is fixedly installed in clip, and the other end and Snap-type keel are fixedly mounted, and decoration panel is ordinatedly installed on buckle
In formula keel.
2. the exterior formula facing board mounting structure of steel structure fireproofing layer as described in claim 1, which is characterized in that in the company
It is provided with insulation glue gasket between fitting and Snap-type keel and is bolted；The connector connects for T-type stainless steel
Part or L-type galvanized angle iron.
3. the exterior formula facing board mounting structure of steel structure fireproofing layer as described in claim 1, which is characterized in that the raw steel
Structure is round or rectangular.
4. the exterior formula facing board mounting structure of steel structure fireproofing layer as described in claim 1, which is characterized in that be bolted
Interface remains with the big minor adjustment gaps 20-40mm between clip both ends.
5. the exterior formula facing board mounting structure of steel structure fireproofing layer as described in claim 1, which is characterized in that in adjacent decorations
Adhesive tape or glue are filled in the gap of panel.
6. the exterior formula facing board mounting structure of steel structure fireproofing layer as described in claim 1 or 4, which is characterized in that described
The width of clip is 50mm, and the spacing between adjacent clip is 1500mm.
7. the exterior formula facing board mounting structure of steel structure fireproofing layer as described in claim 1, which is characterized in that the facing
Plate is metal veneer.
8. a kind of exterior formula facing method of plate installation of steel structure fireproofing layer, which is characterized in that the method includes：
S1, clip installation
First in raw steel structure and beam surface fireproof coating, in the fire prevention rubber cushion that opposite two sides is pasted, fire prevention rubber cushion length is super
The width of column and beam is crossed, then on mounted fire prevention rubber cushion, installation clip blending bolt connection both ends clip is indirectly
Mouthful, finally installation connecting element is connect with clip fastening keel on clip, between fixed with bolt；
S2, Snap-type keel installation
Add insulation glue gasket between connector and Snap-type keel, is fixed with bolt；With connector and Snap-type keel skeleton into
Row connection, after the integral installation of skeleton facade, correction, tie point fastened by screw；
S3, metal veneer installation
Metal veneer according to erection sequence from bottom to top be ordinatedly mounted in Snap-type keel, in installation process
In, spliced using close joint, adjusts metal finish plate flatness and verticality；
S4, joint treatment
Cleaning splicing seams are carried out to metal veneer, the filling rubber strip or carry out painting envelope with adhesive supplier that joint seal is handled, generally
Only envelope flushes seam surface or more slightly concave than plate face a little.
9. the exterior formula facing method of plate installation of steel structure fireproofing layer as claimed in claim 8, which is characterized in that in the step
In rapid S1, first by fireprotection layer surface cleaning when installing fire prevention rubber cushion；Interface retains between being bolted clip both ends
The big minor adjustment gaps 20-40mm；The width of clip is 50mm, and the spacing between adjacent clip is 1500mm, and clip installation uses
Torque spanner.
10. the exterior formula facing method of plate installation of steel structure fireproofing layer as claimed in claim 9, which is characterized in that clip is made
The pressure on fireprotection layer on steel structure surface is：
δ pressure=δ metallic plates+δ (clip+fastening)+δ antidetonation+δ safety factors
Wherein：
δ antidetonations=(δ metallic plates+δ (clip+fastening)) * SE
SE=β E α maxG, wherein：SE is horizontal earthquake action, β E are dynamic magnification factor, α max are seismic influence coefficient maximum
Value, G are construction weight；
δ safety factors=(δ metallic plates+δ clips+fastening+δ antidetonations) * 1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717576.8A CN108661277A (en) | 2018-07-03 | 2018-07-03 | A kind of exterior formula facing board mounting structure of steel structure fireproofing layer and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717576.8A CN108661277A (en) | 2018-07-03 | 2018-07-03 | A kind of exterior formula facing board mounting structure of steel structure fireproofing layer and installation method |
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| Publication Number | Publication Date |
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| CN108661277A true CN108661277A (en) | 2018-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810717576.8A Pending CN108661277A (en) | 2018-07-03 | 2018-07-03 | A kind of exterior formula facing board mounting structure of steel structure fireproofing layer and installation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412107A (en) * | 2022-01-12 | 2022-04-29 | 北京城建集团有限责任公司 | Decoration method based on structural steel column decoration |
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| CN208563850U (en) * | 2018-07-03 | 2019-03-01 | 广东省建筑装饰工程有限公司 | A kind of exterior formula facing board mounting structure of steel structure fireproofing layer |
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2018
- 2018-07-03 CN CN201810717576.8A patent/CN108661277A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202731043U (en) * | 2012-07-03 | 2013-02-13 | 吴德宏 | Glass inner curtain wall hanging piece |
| CN104213683A (en) * | 2014-08-29 | 2014-12-17 | 中国建筑第八工程局有限公司 | Forming structure and construction method of coating surface of steel-structure tubular pillar |
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| CN114412107A (en) * | 2022-01-12 | 2022-04-29 | 北京城建集团有限责任公司 | Decoration method based on structural steel column decoration |
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