CN117758919A - Fireproof blocking light steel keel composite wallboard and building - Google Patents
Fireproof blocking light steel keel composite wallboard and building Download PDFInfo
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- CN117758919A CN117758919A CN202311502501.5A CN202311502501A CN117758919A CN 117758919 A CN117758919 A CN 117758919A CN 202311502501 A CN202311502501 A CN 202311502501A CN 117758919 A CN117758919 A CN 117758919A
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 53
- 239000002131 composite material Substances 0.000 title claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 239000010410 layer Substances 0.000 claims description 120
- 238000004321 preservation Methods 0.000 claims description 54
- 238000009413 insulation Methods 0.000 claims description 42
- 230000004888 barrier function Effects 0.000 claims description 34
- 238000000926 separation method Methods 0.000 claims description 24
- 230000009970 fire resistant effect Effects 0.000 claims description 20
- 239000011490 mineral wool Substances 0.000 claims description 17
- 239000002002 slurry Substances 0.000 claims description 16
- 239000012790 adhesive layer Substances 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010079 rubber tapping Methods 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000011241 protective layer Substances 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
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- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000012796 inorganic flame retardant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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- 239000010455 vermiculite Substances 0.000 description 1
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Classifications
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Building Environments (AREA)
Abstract
The invention provides a fireproof blocking light steel joist composite wallboard and a building, relates to the field of light steel joist wallboards, and aims at solving the problem that the existing organic heat-insulating layer is poor in fireproof performance and easy to burn in a large area due to combustion.
Description
Technical Field
The invention relates to the field of light steel joist wallboards, in particular to a fireproof blocking light steel joist composite wallboard and a building.
Background
The light steel keel wallboard mostly uses thin-wall light keels as stress frameworks, inorganic heat preservation materials are filled in the keels, and light thin plates are coated on the inner side and the outer side of the keels.
The inner and outer plates of the light steel joist wallboard are hung on the joists through self-tapping screws, a large number of penetrability heat bridges are formed on the section of the wallboard, and the thermal performance of the wall is affected. The Chinese patent application with the publication number of CN115680189A discloses a manufacturing method of a light steel joist prefabricated composite heat-insulating plate and a wall construction method, wherein the fireproof plate is connected with a joist skeleton through self-tapping screws, the heat-insulating self-tapping screws penetrate through a protective layer and a heat-insulating layer and then are anchored on the fireproof plate, the heat-insulating self-tapping screws and the self-tapping screws are staggered, a through heat bridge is avoided, and the connection of each structural layer is safe and reliable; the heat-insulating layer made of the organic heat-insulating material has better heat-insulating performance, and in view of the fireproof requirement of the wallboard, the heat-insulating layer of the light steel joist steel plate needs to be made of inorganic heat-insulating materials with lower combustion performance, such as foam concrete, rock wool boards and the like; in the manufacturing method and the wall construction method of the light steel joist prefabricated composite heat-insulating board, the structure that the protective layer is additionally arranged outside the heat-insulating layer is adopted, but as the light steel joist wallboard is mostly a large plate in a whole room, the heat-insulating layer is still filled with large-area organic heat-insulating materials, the heat-insulating layer can still burn integrally, the hidden danger of fire hazard is caused, and the heat-insulating layer is difficult to play a good fireproof effect.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides a fireproof blocking light steel keel composite wallboard and a building, wherein a blocking groove is formed in a heat preservation layer and is filled with inorganic heat preservation slurry, a composite fireproof structure is formed by combining blocking belts circumferentially arranged around the heat preservation layer, the heat preservation performance is kept by utilizing an organic heat preservation layer, meanwhile, the spread of combustion is blocked by utilizing an interposed composite fireproof structure, and the combustion damage range is controlled, so that the hidden danger of fire disaster is reduced, and the fireproof effect is improved.
The first aim of the invention is to provide a fireproof blocking light steel keel composite wallboard, which adopts the following scheme:
the heat insulation layer comprises a skeleton plate, a heat insulation layer and a fireproof layer which are sequentially connected, wherein a plurality of blocking grooves which are transversely distributed are respectively formed in two sides of the heat insulation layer, openings of the blocking grooves are positioned on the side face of the heat insulation layer, and the depth of the blocking grooves along the thickness direction of the heat insulation layer is not less than half of the thickness of the heat insulation layer and is less than the thickness of the heat insulation layer; inorganic heat-insulating slurry is poured into the blocking groove to form blocking strips, inorganic heat-insulating slurry is poured into the heat-insulating layer circumferentially to form a back-shaped blocking belt, and the blocking belt is connected with the blocking strips in the blocking groove on one side of the fireproof layer, which faces the fireproof layer.
Further, the blocking grooves on the opposite sides of the heat preservation layer are arranged in a staggered mode, and one blocking groove on the opposite side is arranged between two adjacent blocking grooves on the same side.
Further, along the height direction of the heat insulation layer, the projections of the two adjacent separation grooves along the height direction are connected or partially overlapped.
Further, the two ends of the barrier groove extend to penetrate along the width direction of the heat preservation layer, and the two ends of the barrier strip in the barrier groove are respectively connected with the barrier belt; the separation grooves on the same side of the heat preservation layer are sequentially spaced and arranged in parallel.
Further, the fireproof layer covers one side face of the heat preservation layer, and the fireproof layer is combined with the blocking buckle to cover the fireproof layer.
Furthermore, the skeleton plate is a grid-shaped structure formed by criss-cross connection of transverse keels and vertical keels, rock wool plates are embedded in grid areas, and two sides of the skeleton plate are respectively covered with panels.
Further, a bonding layer covers the panel on one side of the framework plate, which faces the heat insulation layer, and one side of the bonding layer, which is far away from the panel, is attached to the heat insulation layer and part of the barrier strips.
Further, the novel fireproof insulation board further comprises a plastic anchor bolt, one end of the plastic anchor bolt penetrates through the fireproof layer and the heat insulation layer and then is connected with the skeleton plate, and the position of the plastic anchor bolt connected with the skeleton plate is away from the skeleton of the skeleton plate.
A second object of the present invention is to provide a building utilizing the fire resistant barrier light gauge steel composite wall panel as described in the first object.
Furthermore, the fireproof blocking light steel keel composite wallboard is a strip board and is formed by modularized splicing and installing.
Compared with the prior art, the invention has the advantages and positive effects that:
(1) The fire-resistant insulation composite material is characterized in that a blocking groove is formed in the insulation layer, inorganic insulation slurry is filled in the insulation layer, a blocking belt circumferentially arranged around the insulation layer is combined to form a composite fire-resistant structure, the insulation performance is kept by the organic insulation layer, meanwhile, the penetrating composite fire-resistant structure is utilized to block the spread of combustion, the combustion damage range is controlled, the hidden danger of fire disaster is reduced, and the fire-resistant effect is improved.
(2) The barrier grooves are arranged to form barrier strips to block combustion, barrier strips are arranged in the circumferential direction, a buckling cover structure is formed by combining the fireproof layers, and the organic heat insulation layers of all the composite wallboards are completely wrapped to control combustion in a single composite wallboard, so that fire spread is avoided.
(3) The depth of the designed separation groove is greater than or equal to half of the insulation layer, so that the insulation performance of the organic insulation layer can be ensured, the inorganic separation strips can be utilized to block combustion and spread, different sides are staggered, possible combustion paths are continuously cut off, and the fireproof effect is ensured.
(4) The composite wallboard is of a slat structure, can be spliced and formed on site according to typesetting design, does not need to be customized according to the sizes of holes, cabins and the like, realizes universal mass production among different projects, and improves production and use efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
Fig. 1 is a schematic cross-sectional view of the composite wallboard in examples 1 and 2 of the present invention.
Fig. 2 is a schematic partial cross-sectional view of the composite wall surface according to examples 1 and 2 of the present invention.
Fig. 3 is a schematic cross-sectional view of the composite wall surface according to examples 1 and 2 of the present invention.
The fire-resistant cable comprises a transverse keel, a plastic anchor bolt, a rock wool plate, a vertical keel, a blocking groove, an inner panel, an outer panel, an adhesive layer, a heat-insulating layer, a fire-resistant layer and a blocking belt, wherein the transverse keel is 1, the plastic anchor bolt is 2, the rock wool plate is 4, the vertical keel is 5, the blocking groove is 6, the inner panel is 7, the outer panel is 8, the adhesive layer is 9, the heat-insulating layer is 10, the fire-resistant layer is 11, and the blocking belt is 11.
Detailed Description
Example 1
In an exemplary embodiment of the present invention, a fire resistant barrier light gauge steel composite wall panel is provided as shown in fig. 1-3.
The traditional light steel joist wallboards are large plates in the whole opening, and the joist arrangement, reinforcement arrangement and the like of the traditional light steel joist wallboards are calculated and determined according to factors such as the position of an opening and the size of the opening of a specific project, so that the same batch of light steel joist wallboards are difficult to be applied to different projects; meanwhile, when the heat preservation layer 9 of the large-size light steel joist steel plate is made of an organic heat preservation material, a large fire hazard exists, and the large-area coverage of the organic heat preservation layer 9 is easy to burn, so that fireproof structures on two sides of the heat preservation layer 9 fail.
Based on this, this embodiment provides a fire prevention separation light gauge steel composite wallboard, adopts organic material and inorganic heat preservation thick liquids to combine, forms separation area 11 and separation groove 5 in heat preservation 9, blocks the spread of burning zone in heat preservation 9, reduces the hidden danger that the conflagration leaps over and fires, improves the fireproof effect.
The fireproof blocking light steel keel composite wallboard is described in detail below with reference to the accompanying drawings.
Referring to fig. 1, the fireproof blocking light steel keel composite wallboard mainly comprises a bone frame plate, a heat preservation layer 9 and a fireproof layer 10, wherein one side of the heat preservation layer 9 is connected with the bone frame plate, the other side is connected with the fireproof layer 10, and the three-layer structure is sequentially arranged along the thickness direction of the whole composite wallboard.
The skeleton plate comprises a keel structure and an embedded plate, the keel structure is formed by criss-cross connection of a plurality of transverse keels 1 and a plurality of vertical keels 4, the transverse keels 1 are preferably thin-wall light steel rectangular pipes, and the vertical keels 4 are preferably thin-wall light channel steel. A grid area of a grid-like structure is formed between the adjacent transverse keels 1 and the adjacent vertical keels 4, the embedded plates are rock wool plates 3, and the rock wool plates 3 are embedded in the grid area.
It will be appreciated that each grid area is filled with a rock wool board 3, and the rock wool board 3 can perform the functions of heat preservation, heat insulation and sound absorption.
The rock wool board 3 has excellent heat preservation performance, and can effectively reduce heat transfer. The rock wool board 3 is used as a filling material in the composite wallboard, so that a heat insulation layer can be formed, the exchange of indoor and outdoor heat is prevented, the heat insulation effect of the composite wallboard is improved, and the energy consumption is reduced. Meanwhile, the rock wool board 3 has a low heat conductivity coefficient, and can effectively isolate indoor and outdoor temperature differences. The rock wool board 3 is used as a heat insulation layer in the composite wallboard, so that the transmission of cold and hot air can be reduced, the indoor comfort level is improved, and the loads of an air conditioner and a heating system are reduced. In addition, the rock wool board 3 has good sound absorption performance, can absorb indoor noise and reduce the propagation of the noise. The rock wool board 3 is used as a filling material in the composite wallboard, so that indoor noise can be effectively reduced, and a quieter living and working environment is provided.
As shown in fig. 1, two sides of the skeleton plate are respectively covered with a panel, wherein one side of the skeleton plate facing the heat preservation layer 9 is an outer panel 7, and one side of the skeleton plate far away from the heat preservation layer 9 is an inner panel 6. The panel can be made of fiber reinforced calcium silicate plates, cement pressure plates and other light fireproof plates.
The panel adopts the sheet metal, can fix on fossil fragments through self-tapping screw, rivet etc. because the connecting piece that the panel connection skeleton texture adopted is shorter, and can not expose outdoors, consequently, can not influence its thermal performance. The thin plate is covered on the keel structure, so that the rigidity and strength of the keel frame can be increased, and the structural stability of the whole skeleton plate is enhanced. The rigidity and the strength of the thin plate can share partial load, reduce the deformation and the vibration of the keel frame and improve the earthquake resistance of the building.
The covering sheets on the two sides of the skeleton plate can play a role in protecting internal facilities, can shield the rock wool plate 3 and other building components filled in the skeleton plate, prevent the rock wool plate from being directly exposed in the external environment, and reduce corrosion and damage caused by natural factors such as wind, rain, sunlight and the like. The inner panel 6 is mainly oriented indoors, so that the appearance of the building can be improved, and the decorative effect of the building can be realized and the attractiveness can be improved by selecting thin plates with different materials, colors and textures.
Referring to fig. 2 and 3, the skeleton plate is connected with the heat-insulating layer 9 through an adhesive layer 8, and the adhesive layer is coated on a panel on one side of the skeleton plate facing the heat-insulating layer 9. It will be appreciated that the adhesive layer may be from a polymer adhesive mortar of 3mm to 5 mm.
As shown in fig. 1 and 3, the heat-insulating layer 9 is located between the fireproof layer 10 and the skeleton plate, a plurality of blocking grooves 5 are formed in one side of the heat-insulating layer 9 facing the skeleton plate and one side of the heat-insulating layer 9 facing the fireproof layer 10, the blocking grooves 5 are distributed transversely in a normal use state of the composite wallboard, openings of the blocking grooves 5 are located on the side face of the heat-insulating layer 9, and the depth direction of the blocking grooves 5 is the same as the thickness direction of the heat-insulating layer 9.
Wherein, the heat preservation layer 9 can adopt high-efficiency heat preservation organic boards such as extruded sheets, molded sheets, graphite sheets and the like.
For the form of the separation groove 5, see fig. 1, the depth of the separation groove 5 along the thickness direction of the heat preservation layer 9 is not less than half of the thickness of the heat preservation layer 9 and is less than the thickness of the heat preservation layer 9, and inorganic heat preservation slurry is poured in the separation groove 5 to form a separation strip, so that the separation groove 5 is provided with the heat preservation layer 9 made of organic heat preservation materials and the separation strip made of inorganic heat preservation slurry, the separation strip is made of inorganic flame retardant materials, the heat preservation performance of the position is guaranteed, and the required flame retardant effect can be realized.
Specifically, the separation grooves 5 located on the opposite sides of the heat preservation layer 9 are arranged in a staggered manner, and one separation groove 5 on the opposite sides is arranged between two adjacent separation grooves 5 on the same side, so that the vertical section of the heat preservation layer 9 forms a continuous multi-section bending mode, the length of a combustion path can be prolonged as much as possible by utilizing the section mode due to the upward spreading trend of the combustion position, the treatment time is prolonged, and meanwhile, after the combustion is carried out to the lower position of a certain separation strip, the separation strip is blocked to further upwards jump, so that the effect of inhibiting combustion diffusion is achieved.
Along the height direction of the heat preservation layer 9, the projections of the two adjacent separation grooves 5 along the height direction are connected or partially overlapped, so that the blocking effect of the separation strip is improved, and the difficulty of the combustion area crossing the separation strip is increased.
The two ends of the barrier groove 5 along the width direction of the heat preservation layer 9 extend to be communicated to form a through groove, the two ends of the barrier strip in the barrier groove 5 are respectively connected with the barrier belt 11, and the barrier belt is covered along the whole transverse direction to ensure the barrier effect; the separation grooves 5 on the same side of the heat preservation layer 9 are sequentially arranged at intervals and in parallel, so that the processing and positioning pouring are facilitated.
Referring to fig. 1, 2 and 3, the inorganic heat-insulating slurry is poured in the circumferential direction of the heat-insulating layer 9 to form a barrier belt 11 in a shape of a loop, the barrier belt 11 and a barrier strip in a barrier groove 5 at one side of the barrier belt 11 facing the fireproof layer 10 are connected with the fireproof layer 10, and a barrier strip in a barrier groove 5 at one side of the frame plate facing the opening is connected with the adhesive layer 8. The fireproof layer 10 covers one side surface of the heat preservation layer 9, and the fireproof layer 10 is buckled and covered outside the fireproof layer 10 by combining the barrier belt 11.
The barrier grooves 5 are arranged to form barrier strips, the barrier strips 11 are arranged in the circumferential direction, the fireproof layer 10 is combined to form a buckling cover structure, the organic heat preservation layer 9 of each composite wallboard is completely wrapped, the combustion is controlled in a single composite wallboard, and the fire spread is avoided.
The heat preservation layer 9 can be formed by pouring inorganic heat preservation slurry, and the heat preservation layer 9 and the barrier strips connected with the heat preservation layer are integrally poured, so that the strength and the fit degree with the heat preservation layer 9 are ensured.
Wherein, the inorganic heat-insulating slurry can be vitrified microbead heat-insulating slurry, expanded perlite slurry, expanded vermiculite slurry, light aggregate foaming concrete slurry and the like.
The insulation layer 9 is provided with the insulation groove 5 and is filled with inorganic insulation slurry, a composite fireproof structure is formed by combining the insulation strips 11 circumferentially arranged around the insulation layer 9, the insulation performance is kept by utilizing the organic insulation layer 9, meanwhile, the spread of combustion is blocked by utilizing the interposed composite fireproof structure, and the combustion damage range is controlled, so that the hidden danger of fire disaster is reduced, and the fireproof effect is improved.
The plastic anchor bolt comprises a plastic anchor bolt 2, one end of the plastic anchor bolt 2 penetrates through a fireproof layer 10 and a heat preservation layer 9 and then is connected with a skeleton plate, and the position of the plastic anchor bolt, which is connected with the skeleton plate, is away from the skeleton of the skeleton plate, so that the mechanical anchoring between the heat preservation layer 9 and an outer panel 7 is enhanced.
Example 2
In another exemplary embodiment of the present invention, a building is provided as shown in fig. 1-3.
The fireproof blocking light steel joist composite wall board as in the embodiment 1 is used, and the fireproof blocking light steel joist composite wall board is a strip board and is formed by modularized splicing and installation.
The composite wallboard is of a slat structure, can be spliced and formed on site according to typesetting design, does not need to be customized according to the sizes of holes, cabins and the like, realizes universal mass production among different projects, and improves production and use efficiency.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The fireproof blocking light steel keel composite wallboard is characterized by comprising a skeleton plate, a heat preservation layer and a fireproof layer which are sequentially connected, wherein a plurality of blocking grooves which are transversely distributed are respectively formed in two sides of the heat preservation layer, openings of the blocking grooves are positioned on the side face of the heat preservation layer, and the depth of the blocking grooves along the thickness direction of the heat preservation layer is not less than half of the thickness of the heat preservation layer and is less than the thickness of the heat preservation layer; inorganic heat-insulating slurry is poured into the blocking groove to form blocking strips, inorganic heat-insulating slurry is poured into the heat-insulating layer circumferentially to form a back-shaped blocking belt, and the blocking belt is connected with the blocking strips in the blocking groove on one side of the fireproof layer, which faces the fireproof layer.
2. The fire-resistant and light-gauge steel composite wallboard of claim 1, wherein the insulation grooves on the opposite sides of the insulation layer are arranged in a staggered manner, and an opposite-side insulation groove is arranged between two adjacent insulation grooves on the same side.
3. The fire resistant light gauge steel composite wall panel of claim 2 wherein, in the height direction of the insulation layer, two adjacent ones of the barrier grooves meet or partially overlap in projection in the height direction.
4. The fireproof and blocking light steel keel composite wallboard of claim 1, wherein the blocking grooves extend to penetrate along the two ends of the insulation layer in the width direction, and the two ends of the blocking strips in the blocking grooves are respectively connected with blocking belts; the separation grooves on the same side of the heat preservation layer are sequentially spaced and arranged in parallel.
5. The fire resistant barrier light gauge steel composite wall panel of claim 4 wherein the fire resistant layer covers one side of the insulating layer and the fire resistant layer incorporates a barrier buckle covering the fire resistant layer.
6. The fireproof blocking light steel keel composite wallboard of claim 1, wherein the framework plates are grid-shaped structures formed by criss-cross connection of transverse keels and vertical keels, rock wool plates are embedded in grid areas, and two sides of the framework plates are respectively covered with panels.
7. The fire resistant light gauge steel composite wall panel of claim 6, wherein the panel on the side of the skeletal plate facing the insulation layer is covered with an adhesive layer, and the side of the adhesive layer facing away from the panel is bonded with the insulation layer and a portion of the barrier strip.
8. The fire-resistant barrier light gauge steel composite wall panel of claim 1, further comprising a plastic anchor bolt, wherein one end of the plastic anchor bolt passes through the fire-resistant layer and the heat-insulating layer and then is connected with the skeleton plate, and the plastic anchor bolt is anchored with the skeleton plate so as to avoid the skeleton plate.
9. A building comprising the fire resistant barrier light gauge steel composite wall panel of any one of claims 1-8.
10. The building of claim 9, wherein the fire resistant light gauge steel composite wall panel is a strip panel formed in a modular splice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311502501.5A CN117758919A (en) | 2023-11-10 | 2023-11-10 | Fireproof blocking light steel keel composite wallboard and building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311502501.5A CN117758919A (en) | 2023-11-10 | 2023-11-10 | Fireproof blocking light steel keel composite wallboard and building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117758919A true CN117758919A (en) | 2024-03-26 |
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ID=90309375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311502501.5A Pending CN117758919A (en) | 2023-11-10 | 2023-11-10 | Fireproof blocking light steel keel composite wallboard and building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117758919A (en) |
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2023
- 2023-11-10 CN CN202311502501.5A patent/CN117758919A/en active Pending
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