CN114960991A - Method for fixing outer wall insulation board on steel structure beam column - Google Patents
Method for fixing outer wall insulation board on steel structure beam column Download PDFInfo
- Publication number
- CN114960991A CN114960991A CN202210674509.9A CN202210674509A CN114960991A CN 114960991 A CN114960991 A CN 114960991A CN 202210674509 A CN202210674509 A CN 202210674509A CN 114960991 A CN114960991 A CN 114960991A
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- Prior art keywords
- insulation board
- steel structure
- steel
- wall
- heat insulation
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 92
- 239000010959 steel Substances 0.000 title claims abstract description 92
- 238000009413 insulation Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 28
- 238000003466 welding Methods 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 239000003973 paint Substances 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- 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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7629—Details of the mechanical connection of the insulation to the wall
-
- 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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- 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
- E04B1/943—Building elements specially adapted therefor elongated
- E04B1/944—Building elements specially adapted therefor elongated covered with fire-proofing material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a method for fixing an outer wall insulation board on a steel structure beam column, and relates to the technical field of outer wall insulation board fixing construction. The invention provides a construction method for fixing a siliceous heat insulation board on a steel structure, which comprises the steps of respectively welding screw rods on a steel beam, a steel structure column and a modeling steel column, penetrating the heat insulation board by using the screw rods, fastening the heat insulation board by using nuts, and realizing the fixed connection of the siliceous heat insulation board and the steel structure by combining a mode of bonding mortar, thereby improving the installation stability of a heat insulation layer on the steel structure.
Description
Technical Field
The invention relates to the technical field of fixing construction of external wall insulation boards, in particular to a method for fixing an external wall insulation board on a steel structure beam column.
Background
With the push of assembly type buildings, steel structures are widely used as one of the assembly type buildings because of their advantages of light weight, fast installation speed, short construction period, etc. The thermosetting polystyrene foam insulation board (silicon board) is used as an insulation layer of an outer wall of a building, the silicon board is a novel insulation material which is improved on the basis of the traditional polystyrene board and achieves A-level flame retardant effect, the silicon board has the advantages of small heat conductivity coefficient, good insulation effect and the like, is an ideal insulation material and has wide market demands. Therefore, the siliceous heat-insulation board is widely applied to heat-insulation construction of the external wall of the fabricated steel structure as a heat-insulation material.
The traditional fixing mode of the heat-insulating plate is that the bonding mortar is combined with the brick wall and the hole is drilled by using the expansion bolt for fixing, but the steel structure as a building main body cannot be drilled at will, and if the silicon plate heat-insulating plate is fixed by using the bonding mortar only, the great potential safety hazard of falling exists.
Disclosure of Invention
In order to solve the technical problems, the invention provides a method for fixing an outer wall insulation board on a steel structure beam column, which is simple to operate, and firm and reliable in fixing.
In order to realize the technical purpose, the invention adopts the following scheme: the method for fixing the outer wall insulation board on the steel structure beam column comprises the following steps:
s1, lofting and typesetting the heat insulation board, and removing the fireproof paint at the position of the steel structure where the screw needs to be fixed;
s2, after the fireproof paint is cleaned, welding one end of the screw at the position where the fireproof paint is cleaned on the steel structure, cleaning welding slag after welding, painting antirust paint, and repairing the fireproof paint;
s3, performing waterproof mortar plastering on the outer wall of the steel structure of the welding screw;
s4, drilling holes in the heat insulation plate, wherein the positions of the holes are matched with those of the screws, and the hole end face of the outer wall of the heat insulation plate is subjected to hole expansion and used for hiding the nuts and the gaskets;
s5, bonding the heat insulation board on the steel structure by using bonding mortar, and sleeving the heat insulation board on a screw rod of the steel structure in a penetrating manner, wherein a gasket and a nut are installed on the screw rod at the outer wall of the heat insulation board, and the nut and the gasket are embedded in a reaming hole of the outer wall of the heat insulation board;
s6, plugging and leveling the outer wall of the heat-insulation plate by using anti-crack mortar in reaming, fully hanging glass fiber mesh cloth on the outer wall of the heat-insulation plate, scraping the anti-crack mortar, and brushing waterproof paint on the outer side of the anti-crack mortar.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a construction method for fixing a siliceous heat insulation board on a steel structure, which comprises the steps of respectively welding screw rods on a steel beam, a steel structure column and a modeling steel column, penetrating the heat insulation board by using the screw rods, fastening the heat insulation board by using nuts, and realizing the fixed connection of the siliceous heat insulation board and the steel structure by combining a mode of bonding mortar, thereby improving the installation stability of a heat insulation layer on the steel structure.
The preferred scheme of the invention is as follows:
when the steel structure is an I-shaped steel beam in the S5 process, the screw rod is fixed on the web plate of the steel beam, the insulation board made of the same material is filled between the web plate and the insulation board, and the filled insulation board is also arranged on the screw rod of the web plate in a penetrating mode.
When the steel structure is the modeling steel column in the S5 process, a screw and a steel plate bracket are welded on the modeling steel column, the heat-insulating plate is sleeved on the screw in a penetrating mode and fixed through a nut, and the lower end face of the heat-insulating plate is clamped on the steel plate bracket.
Drawings
Fig. 1 is a schematic front view of a connection structure of insulation boards at a steel beam according to an embodiment of the present invention;
fig. 2 is a schematic side view of a connection structure of insulation boards at a steel beam according to an embodiment of the present invention;
labeled in fig. 1 and 2: 11. an ALC first wall; 12. a steel beam; 13. filling a heat insulation plate; 14. a first exterior wall insulation board; 15. a first screw; 16. a first nut; 17. a first anchor bolt; 18. a first disc;
FIG. 3 is a front view of a connection structure of a steel structure column and a heat insulation board provided by the embodiment of the invention;
FIG. 4 is a side view of a connection structure of a steel structure column and an insulation board provided by the embodiment of the invention;
FIG. 5 is a side view of a connection structure of ALC walls on two sides of a steel structure column and a heat insulation board, which is provided by the embodiment of the invention;
labeled in fig. 3-5: 21. an ALC second wall; 22. a steel structural column; 23. a second outer wall insulation board; 24. a second screw; 25. a second nut; 26. a second anchor bolt; 27. a second disc;
fig. 6 is a front view of a connection structure of a profiled steel column and a heat-insulating plate according to an embodiment of the present invention;
fig. 7 is a side view of a connection structure of a profiled steel column and a heat-insulating plate according to an embodiment of the present invention;
labeled in fig. 6 and 7: 31. a third insulation board; 32. modeling a steel column; 33. a third screw; 34. a third nut; 35. l shaped steel plate bracket.
Detailed Description
The present invention will be described in detail with reference to the following embodiments in order to fully understand the objects, features and effects of the invention, but the present invention is not limited thereto.
The invention provides a method for fixing an outer wall insulation board on a steel structure beam column, which comprises the following steps:
s1, lofting and typesetting are performed on the heat insulation boards, fireproof paint is polished and removed at the positions of the steel beams, the steel structure columns and the modeling steel columns, where the screws need to be welded, the cleaning area is as small as possible, welding is met, and repair workload is reduced.
S2, after the fireproof paint is removed, welding phi 14 screws at the clean positions of the steel beam and the steel structure column, wherein the size of the heat preservation plate is 600mm multiplied by 1200mm, after the screws are welded, cleaning welding slag, painting antirust paint at the welding positions, and repairing the fireproof paint on the steel beam, the steel structure column or the modeling steel column.
And S3, smearing waterproof mortar on the steel structure outer wall base layer after the screw rods are welded, and turning and installing the mesh cloth at the door and window opening.
And S4, drilling holes in the heat preservation plate, wherein the positions of the drilled holes are matched with the positions of the screws. Milling and reaming are carried out on the outer side of the heat insulation plate for 50mm in diameter so that the nut and the gasket are hidden and not exposed. The side surfaces of the steel beam, the steel structure column or the modeling steel column are all adhered with the heat insulation plate in a mode that a waterproof mortar layer is fully adhered with adhesive mortar, the hole of the heat insulation plate is sleeved on the screw rod, and the spacer and the nut are installed at the reaming position of the heat insulation plate.
Installation of the insulation board on the steel beam, as shown in fig. 1 and 2:
the upper side and the lower side of the steel beam are respectively provided with an ALC first wall body 11, the steel beam 12 is of an I-shaped steel structure, the inside of the web plate is of a hollow structure, a first screw rod 15 is welded on the side wall of the web plate, antirust paint is supplemented at the welding position, waterproof mortar plastering is carried out on the side wall of the web plate, bonding mortar is smeared outside the waterproof mortar layer, a filling insulation board 13 made of the same material is filled in the space between the first outer wall insulation board 14 and the web plate, and a hole in the same position as the first outer wall insulation board 14 is drilled in the filling insulation board 13. Firstly, the filling insulation board 13 is arranged on a first screw rod 15 of the steel beam 12 in a penetrating mode, then the first outer wall insulation board 14 is arranged on the first screw rod 15 on the outer side of the filling insulation board 13 in a penetrating mode, a gasket and a first nut 16 are arranged on the first screw rod 15 at the outer wall expanding hole of the first outer wall insulation board 14, and the first outer wall insulation board 14 is fixed. The first external wall insulation board 14 and the first wall body 11 connecting part of ALC adopt a first anchor bolt 17 and a first disc 18 for fixed connection, the first anchor bolt 17 penetrates the first external wall insulation board 14 to be inserted into the first wall body 11 of ALC, and the first disc 18 is sleeved at the position where the first anchor bolt 17 is connected with the outer wall of the first external wall insulation board 14.
Installation of the outer wall insulation board on the steel structure column is shown in figures 3 to 5:
the both sides of steel construction post 22 are ALC second wall body 21, second external wall heated board 23 still adopts foretell second crab-bolt 26 on the ALC second wall body 21, second disc 27 connection form, and steel construction post 22's lateral wall welding second screw rod 24, mend anti-rust paint in the weld position, and carry out waterproof mortar at steel construction post 22 lateral wall and plaster, the outer bonding mortar that smears of waterproof mortar, second screw rod 24 passes second external wall heated board 23 and is connected with second nut 25, be equipped with the gasket between second nut 25 and the second external wall heated board 23, gasket and second nut 25 inlay in the reaming of second external wall heated board 23 outer wall.
Aiming at the installation of the external wall insulation board on the modeling steel column with no wall body on two sides and the width of only 150mm, as shown in fig. 6 and 7:
the side wall welding third screw rod 33 of molding steel column 32, at the molding steel column 32 lateral wall of every third heated board 31 downside additional welding L shaped steel plate bracket 35, third heated board 31 suit is on third screw rod 33 to it is fixed through gasket, third nut 34, the lower terminal surface card of third heated board 31 is on L shaped steel plate bracket 35, utilizes L shaped steel plate bracket 35 to bear third heated board 31 and the mortar dead weight in the work progress.
S5, plugging and leveling hole expanding parts used for mounting nuts on all the external wall heat-insulating plates by using anti-crack mortar, and brushing a phi 100mm polyurethane waterproof coating on the plugging positions.
S6, fully hanging glass fiber mesh cloth on the outer side of the outer wall heat insulation board, and scraping anti-crack mortar.
And S7, performing construction of working procedures such as anti-crack mortar, real stone paint and the like according to the requirements of construction drawings.
The invention relates to the technical field of steel structure external wall fixing insulation board construction, wherein an insulation board is fixed on a steel beam and a steel structure column in a mechanical anchoring and mortar bonding mode, so that the installation stability of an insulation wall body is improved, antirust paint is coated at a bolt welding seam, waterproof paint is coated outside a bolt hole, the insulation board is prevented from being rusted due to water and humidity entering from the bolt hole, the firmness and durability of the insulation board are ensured, and reliable guarantee is provided for the insulation safety of an external wall.
Finally, it is noted that: the above-mentioned list is only the preferred embodiment of the present invention, and naturally those skilled in the art can make modifications and variations to the present invention, which should be considered as the protection scope of the present invention provided they are within the scope of the claims of the present invention and their equivalents.
Claims (3)
1. A method for fixing an outer wall insulation board on a steel structure beam column is characterized by comprising the following steps:
s1, lofting and typesetting the heat insulation board, and removing the fireproof paint at the position of the steel structure where the screw needs to be fixed;
s2, after the fireproof paint is cleaned, welding one end of the screw at the position where the fireproof paint is cleaned on the steel structure, cleaning welding slag after welding, painting antirust paint, and repairing the fireproof paint;
s3, performing waterproof mortar plastering on the outer wall of the steel structure of the welding screw;
s4, drilling holes in the heat insulation plate, wherein the positions of the holes are matched with those of the screws, and the hole end face of the outer wall of the heat insulation plate is subjected to hole expansion and used for hiding the nuts and the gaskets;
s5, bonding the heat insulation board on the steel structure by using bonding mortar, and sleeving the heat insulation board on a screw rod of the steel structure in a penetrating manner, wherein a gasket and a nut are installed on the screw rod at the outer wall of the heat insulation board, and the nut and the gasket are embedded in a reaming hole of the outer wall of the heat insulation board;
s6, plugging and leveling the outer wall of the heat-insulation plate by using anti-crack mortar in reaming, fully hanging glass fiber mesh cloth on the outer wall of the heat-insulation plate, scraping the anti-crack mortar, and brushing waterproof paint on the outer side of the anti-crack mortar.
2. The method for fixing the external wall insulation board on the steel structure beam column according to claim 1, wherein when the steel structure in S5 is an I-shaped steel beam, the screw is fixed on the web plate of the steel beam, the insulation board made of the same material is filled between the web plate and the insulation board, and the filled insulation board is also mounted on the screw of the web plate in a penetrating manner.
3. The method for fixing the external wall insulation board on the steel structure beam column according to claim 1, wherein when the steel structure is a modeling steel column in S5, a screw and a steel plate bracket are welded on the modeling steel column, the insulation board is sleeved on the screw and fixed by a nut, and the lower end face of the insulation board is clamped on the steel plate bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210674509.9A CN114960991A (en) | 2022-06-15 | 2022-06-15 | Method for fixing outer wall insulation board on steel structure beam column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210674509.9A CN114960991A (en) | 2022-06-15 | 2022-06-15 | Method for fixing outer wall insulation board on steel structure beam column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114960991A true CN114960991A (en) | 2022-08-30 |
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ID=82964037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210674509.9A Pending CN114960991A (en) | 2022-06-15 | 2022-06-15 | Method for fixing outer wall insulation board on steel structure beam column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114960991A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756222A (en) * | 2016-04-20 | 2016-07-13 | 克拉玛依市建设工程质量监督站 | Wind resistance and heat preservation EPS board outer wall structure and construction method thereof |
| CN207749670U (en) * | 2017-12-27 | 2018-08-21 | 沈阳中辰钢结构工程有限公司 | Exterior insulation and autoclaved aerated concrete slab composite wall body structure |
| CN110952732A (en) * | 2019-11-25 | 2020-04-03 | 北京建工集团有限责任公司 | Heat preservation and insulation structure for passive house steel structure cornice and construction method thereof |
| RU200522U1 (en) * | 2020-07-06 | 2020-10-28 | Общество с ограниченной ответственностью "Объединенный инженерный центр" ( ООО "ОИЦ") | ISOTHERMAL VAN WITHOUT FRAME |
| CN214061987U (en) * | 2020-10-28 | 2021-08-27 | 中国华冶科工集团有限公司 | Anti-falling device for building external wall insulation board |
| CN216041842U (en) * | 2021-10-14 | 2022-03-15 | 龙元明筑科技有限责任公司 | Steel construction post external wall insulation structure |
| CN216195437U (en) * | 2021-11-04 | 2022-04-05 | 陕西华邦建设工程有限公司 | Steel construction building external wall keeps warm and girder steel fire prevention sound insulation node structure |
-
2022
- 2022-06-15 CN CN202210674509.9A patent/CN114960991A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756222A (en) * | 2016-04-20 | 2016-07-13 | 克拉玛依市建设工程质量监督站 | Wind resistance and heat preservation EPS board outer wall structure and construction method thereof |
| CN207749670U (en) * | 2017-12-27 | 2018-08-21 | 沈阳中辰钢结构工程有限公司 | Exterior insulation and autoclaved aerated concrete slab composite wall body structure |
| CN110952732A (en) * | 2019-11-25 | 2020-04-03 | 北京建工集团有限责任公司 | Heat preservation and insulation structure for passive house steel structure cornice and construction method thereof |
| RU200522U1 (en) * | 2020-07-06 | 2020-10-28 | Общество с ограниченной ответственностью "Объединенный инженерный центр" ( ООО "ОИЦ") | ISOTHERMAL VAN WITHOUT FRAME |
| CN214061987U (en) * | 2020-10-28 | 2021-08-27 | 中国华冶科工集团有限公司 | Anti-falling device for building external wall insulation board |
| CN216041842U (en) * | 2021-10-14 | 2022-03-15 | 龙元明筑科技有限责任公司 | Steel construction post external wall insulation structure |
| CN216195437U (en) * | 2021-11-04 | 2022-04-05 | 陕西华邦建设工程有限公司 | Steel construction building external wall keeps warm and girder steel fire prevention sound insulation node structure |
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