CN215211683U - Fireproof structure for steel plate wall - Google Patents
Fireproof structure for steel plate wall Download PDFInfo
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- CN215211683U CN215211683U CN202121216941.0U CN202121216941U CN215211683U CN 215211683 U CN215211683 U CN 215211683U CN 202121216941 U CN202121216941 U CN 202121216941U CN 215211683 U CN215211683 U CN 215211683U
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Abstract
The utility model discloses a steel sheet wall is with fire prevention structure, including steel sheet wall, concrete floor, stiffening rib and fire prevention part. The steel beam is arranged between the steel plate wall and the concrete floor, and the continuity of installation between the steel plate wall and the concrete floor is realized. The stiffening ribs are fixedly connected to the steel plate wall, so that the strength of the steel plate wall is improved, and the steel plate wall is prevented from deforming. The fire prevention part sets up on the surface of steel sheet wall, and the stiffening rib is embedded in the fire prevention part, and the surface coating of fire prevention part has the mortar, can play fire prevention and maintenance function to the steel sheet wall.
Description
Technical Field
The utility model belongs to the technical field of building structure, concretely relates to steel sheet wall is with fire prevention structure.
Background
The design difficulty of the high-rise building structure is to control lateral movement, and the wall body component can obviously improve the lateral stiffness of the structure, so the high-rise building structure is widely applied to high-rise buildings.
The steel plate wall has good shearing rigidity, also has the advantages of good earthquake resistance, light structure dead weight, high construction speed and the like, and has good application prospect in high-rise steel structure buildings.
The prior art adopts a fireproof decorative surface to play the roles of fire prevention and corrosion resistance, for example, Chinese patent discloses a utility model patent named as a steel plate shear wall fireproof and decorative structure (application number: CN201920180136.3), the principle is scientific, the structure is simple, the installation is convenient, the processing operation efficiency is high, the structural strength is high, the fireproof performance is good, the corrosion resistance is good, and the decorative effect is beautiful.
How to increase the strength of the steel plate is a technical problem to be solved by the technical personnel in the field under the condition of ensuring that the surface of the steel plate has fireproof performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above-mentioned technical problem that exists among the prior art, provide a steel sheet wall is with fire prevention structure, can play fire prevention and maintenance function to the steel sheet wall, can increase the intensity of steel sheet wall simultaneously, avoid the steel sheet wall to warp, be convenient for construct fast, safely, continuity ground.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a fireproof structure for a steel plate wall is characterized by comprising the steel plate wall, a concrete floor, a stiffening rib and a fireproof part. The steel beam is arranged between the steel plate wall and the concrete floor, and the continuity of installation between the steel plate wall and the concrete floor is realized. The stiffening ribs are fixedly connected to the steel plate wall, so that the strength of the steel plate wall is improved, and the steel plate wall is prevented from deforming. The fire prevention part sets up on the surface of steel sheet wall, and the stiffening rib is embedded in the fire prevention part, and the surface coating of fire prevention part has the mortar, can play fire prevention and maintenance function to the steel sheet wall.
Furthermore, the steel plate wall adopts a single corrugated steel plate, and the corrugated steel plate has good stability.
Furthermore, concrete or building blocks are arranged on the periphery of the steel beam, so that a wall body structure can be constructed, and the stress capacity of the steel beam is improved.
Furthermore, the fireproof part adopts a wallboard which can be one of an ALC board, a foam cement board and a ceramsite concrete board and has good fireproof performance. Be in and form first recess between two adjacent wallboards with one side, during the stiffening rib was embedded into first recess, can carry out monoblock batch production cutting to the wallboard according to the size of stiffening rib, process velocity is fast, and the mortar setting reaches the surface of wallboard in first recess, connects stiffening rib, wallboard and steel sheet wall into overall structure, avoids the wallboard to drop.
Further, the tip of wallboard is equipped with the connecting piece, and connecting piece fixed connection adopts U shaped steel or gib head bolt on the girder steel, has realized being connected between wallboard and the girder steel.
Further, the wallboard is equipped with the wire net, and wire net and the corresponding setting of first recess, and the wire net setting increases the adhesive force of mortar in first recess department in the mortar, avoids the mortar to drop.
Furthermore, the fireproof part adopts a fireproof coating layer which can be directly coated by adopting fireproof coating, so that the operation is most convenient and the fireproof part has good fireproof performance. The mortar sets up the surface at fire prevention coating layer, and the stiffening rib is embedded in fire prevention coating layer and mortar, all is equipped with steel bar net piece in fire prevention coating layer and the mortar, increases the adhesive force of coating layer and mortar, avoids fire prevention coating and mortar to drop. The putty layer is arranged on the outer surface of the mortar, so that fine cracks on the surfaces of the fireproof coating layer and the mortar under the influence of the environment are avoided.
Further, the steel plate wall is provided with the reinforcing steel bars, the reinforcing steel bars fix the reinforcing steel bar meshes, the reinforcing steel bar meshes are directly hung on the reinforcing steel bars of the steel plate wall, and therefore the reinforcing steel bar meshes are simple in fixing mode and easy to operate.
Furthermore, the fireproof part is an inner wall built by building blocks, the building blocks are strongest in firmness, and the fireproof part has good fireproof performance. A second groove is formed between two adjacent forged inner walls on the same side, the stiffening ribs are embedded into the second groove, the building blocks can be built block by block according to the size of the stiffening ribs, mortar is arranged in the second groove and on the outer surface of the inner walls, the stiffening ribs, the building blocks and the steel plate walls are connected into an integral structure, and the building blocks are prevented from falling off.
Furthermore, horizontal tie bars are arranged inside two adjacent sections of the inner walls on the same side, so that the building blocks are connected together, the integrity of the inner walls is improved, and the inner walls can be prevented from cracking.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
1. the utility model discloses the fire prevention part sets up on the surface of steel sheet wall, and stiffening rib is embedded in the fire prevention part, and the surface coating of fire prevention part has the mortar, can play fire prevention and maintenance function to the steel sheet wall. And meanwhile, the stiffening ribs are fixedly connected on the steel plate wall, so that the strength of the steel plate wall can be increased, and the deformation of the steel plate wall is avoided. And the steel beam is arranged between the steel plate wall and the concrete floor, so that the continuity of installation between the steel plate wall and the concrete floor is realized.
The utility model discloses can be fast, safety, construction in succession.
2. The utility model discloses a fire prevention part adopts three kinds of modes to be under construction:
(1) the fireproof part adopts a wallboard which can be one of an ALC board, a foamed cement board and a ceramsite concrete board and has good fireproof performance. Be in and form first recess between two adjacent wallboards with one side, during the stiffening rib was embedded into first recess, can carry out monoblock batch production cutting to the wallboard according to the size of stiffening rib, process velocity is fast, and the mortar setting reaches the surface of wallboard in first recess, connects stiffening rib, wallboard and steel sheet wall into overall structure, avoids the wallboard to drop.
(2) The fireproof part adopts a fireproof coating layer which can be directly coated by adopting fireproof coating, the operation is most convenient, and the fireproof part has good fireproof performance. The mortar sets up the surface at fire prevention coating layer, and the stiffening rib is embedded in fire prevention coating layer and mortar, all is equipped with steel bar net piece in fire prevention coating layer and the mortar, increases the adhesive force of coating layer and mortar, avoids fire prevention coating and mortar to drop. The putty layer is arranged on the outer surface of the mortar, so that fine cracks on the surfaces of the fireproof coating layer and the mortar under the influence of the environment are avoided.
(3) The fireproof part is an inner wall built by building blocks, the building blocks are strongest in firmness, and the fireproof part has good fireproof performance. A second groove is formed between two adjacent forged inner walls on the same side, the stiffening ribs are embedded into the second groove, the building blocks can be built block by block according to the size of the stiffening ribs, mortar is arranged in the second groove and on the outer surface of the inner walls, the stiffening ribs, the building blocks and the steel plate walls are connected into an integral structure, and the building blocks are prevented from falling off.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic view of the structure A-A in FIG. 1;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 4 is a schematic structural diagram of B-B in FIG. 3;
fig. 5 is a schematic structural diagram of a third embodiment of the present invention;
FIG. 6 is a schematic view of the structure C-C in FIG. 5.
In the figure, 1-steel plate wall; 2-concrete floor slab; 3-a steel beam; 4-a stiffening rib; 5-mortar; 6-concrete; 7-building blocks; 8-wallboard; 9-a connector; 10-steel wire mesh; 11-a fire retardant coating layer; 12-steel bar mesh; 13-reinforcing steel bars; 14-putty layer; 15-inner wall; 16-tie bars.
Detailed Description
As shown in fig. 1 and 2, for the first embodiment of the present invention,
a fire-proof structure for a steel plate wall comprises a steel plate wall 1, a concrete floor 2, a stiffening rib 4 and a fire-proof part. The steel plate wall 1 is made of a single corrugated steel plate, the corrugated steel plate has good stability, and the stiffening ribs 4 are made of square steel pipes. And a steel beam 3 is arranged between the steel plate wall 1 and the concrete floor 2, so that the continuity of installation between the steel plate wall 1 and the concrete floor 2 is realized. The periphery of the steel beam 3 is provided with concrete 6, the concrete 6 is aerated concrete, a wall structure can be constructed, and the stress capacity of the steel beam 3 is improved. Stiffening rib 4 fixed connection increases 1 intensity of steel sheet wall on steel sheet wall 1, avoids steel sheet wall 1 to appear warping. The fireproof part is arranged on the outer surface of the steel plate wall 1, the stiffening ribs 4 are embedded in the fireproof part, and mortar 5 is coated on the outer surface of the fireproof part, so that the fireproof and maintenance functions of the steel plate wall 1 can be achieved.
The fireproof part adopts a wallboard 8, and the wallboard 8 can be one of an ALC board, a foamed cement board and a ceramsite concrete board, and has good fireproof performance. Be in and form first recess between two blocks of adjacent wallboards 8 with one side, during stiffening rib 4 embedded into first recess, can carry out monoblock batch production cutting to wallboard 8 according to stiffening rib 4's size, the process velocity is fast, and mortar 5 sets up in first recess and wallboard 8's surface, connects stiffening rib 4, wallboard 8 and steel sheet wall 1 into overall structure, avoids wallboard 8 to drop.
Wallboard 8's tip is equipped with connecting piece 9, and connecting piece 9 fixed connection is on girder steel 3, and connecting piece 9 adopts U shaped steel or gib head bolt, has realized being connected between wallboard 8 and the girder steel 3.
Wallboard 8 is equipped with wire net 10, and wire net 10 is the galvanized steel wire net, and wire net 10 and first recess are corresponding to be set up, and wire net 10 sets up in mortar 5, increases the adhesive force of mortar 5 in first recess department, avoids mortar 5 to drop.
As shown in fig. 3 and 4, in order to implement the second embodiment of the present invention,
a fire-proof structure for a steel plate wall comprises a steel plate wall 1, a concrete floor 2, a stiffening rib 4 and a fire-proof part. The steel plate wall 1 adopts a single corrugated steel plate, and the corrugated steel plate has good stability. And a steel beam 3 is arranged between the steel plate wall 1 and the concrete floor 2, so that the continuity of installation between the steel plate wall 1 and the concrete floor 2 is realized. The periphery of the steel beam 3 is provided with concrete 6, the concrete 6 is aerated concrete, a wall structure can be constructed, and the stress capacity of the steel beam 3 is improved. Stiffening rib 4 fixed connection increases 1 intensity of steel sheet wall on steel sheet wall 1, avoids steel sheet wall 1 to appear warping. The fireproof part is arranged on the outer surface of the steel plate wall 1, the stiffening ribs 4 are embedded in the fireproof part, and mortar 5 is coated on the outer surface of the fireproof part, so that the fireproof and maintenance functions of the steel plate wall 1 can be achieved.
The fireproof part adopts a fireproof coating layer 11, and the fireproof coating layer 11 can be directly coated by adopting fireproof coating, so that the operation is most convenient, and the fireproof part has good fireproof performance. Mortar 5 sets up in fireproof coating layer 11's surface, and stiffening rib 4 is embedded in fireproof coating layer 11 and mortar 5, all is equipped with reinforcing bar net piece 12 in fireproof coating layer 11 and the mortar 5, and reinforcing bar net piece 12 is the zinc-plated reinforcing bar net piece, increases the adhesive force of coating layer and mortar 5, avoids fireproof coating and mortar 5 to drop. The putty layer 14 is arranged on the outer surface of the mortar 5, so that fine cracks on the surfaces of the fireproof coating layer 11 and the mortar 5 under the influence of the environment are avoided.
The steel plate wall 1 is provided with the reinforcing steel bars 13, the length of the reinforcing steel bars 13 is short, the reinforcing steel bars 13 fix the reinforcing steel bar net sheets 12, the reinforcing steel bar net sheets 12 are directly hung on the reinforcing steel bars 13 of the steel plate wall 1, and therefore the fixing mode of the reinforcing steel bar net sheets 12 is simple and easy to operate.
As shown in fig. 5 and 6, for the third embodiment of the present invention,
a fire-proof structure for a steel plate wall comprises a steel plate wall 1, a concrete floor 2, a stiffening rib 4 and a fire-proof part. The steel plate wall 1 adopts a single corrugated steel plate, and the corrugated steel plate has good stability. And a steel beam 3 is arranged between the steel plate wall 1 and the concrete floor 2, so that the continuity of installation between the steel plate wall 1 and the concrete floor 2 is realized. Building blocks 7 are arranged on the periphery of the steel beam 3, so that a wall body structure can be constructed, and the stress capacity of the steel beam 3 is improved. Stiffening rib 4 fixed connection increases 1 intensity of steel sheet wall on steel sheet wall 1, avoids steel sheet wall 1 to appear warping. The fireproof part is arranged on the outer surface of the steel plate wall 1, the stiffening ribs 4 are embedded in the fireproof part, and mortar 5 is coated on the outer surface of the fireproof part, so that the fireproof and maintenance functions of the steel plate wall 1 can be achieved.
The fireproof part is an inner wall 15 built by building blocks, and the building blocks have the strongest firmness and good fireproof performance. A second groove is formed between two adjacent forged inner walls 15 on the same side, the stiffening ribs 4 are embedded into the second groove, building blocks can be built block by block according to the size of the stiffening ribs 4, mortar 5 is arranged in the second groove and on the outer surface of the inner walls 15, the stiffening ribs 4, the building blocks and the steel plate wall 1 are connected into an integral structure, and the building blocks are prevented from falling off. The utility model discloses set up wire net 10 on 15 surfaces of interior wall, wire net 10 and the corresponding setting of second recess, wire net 10 sets up in mortar 5, increases mortar 5 in the adhesive force of second groove, avoids mortar 5 to drop.
Horizontal tie bars 16 are arranged inside two adjacent sections of the inner wall 15 on the same side, so that the building blocks are connected together, the integrity of the inner wall 15 is improved, and the inner wall 15 can be prevented from cracking.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (10)
1. A fire protection construction for a steel plate wall, comprising:
steel plate walls;
a steel beam is arranged between the steel plate wall and the concrete floor;
the stiffening ribs are fixedly connected to the steel plate wall;
a fire prevention portion provided on an outer surface of the steel plate wall, the stiffening rib being embedded in the fire prevention portion;
the outer surface of the fireproof part is coated with mortar.
2. The fire protection construction for a steel plate wall according to claim 1, wherein the steel plate wall is made of a single corrugated steel plate.
3. The fire protection structure for a steel plate wall as claimed in claim 1, wherein concrete or blocks are provided around the steel beam.
4. The fire protection structure for steel plate walls as claimed in claim 1, wherein said fire protection part is made of wall plates, a first groove is formed between two adjacent wall plates on the same side, said stiffening rib is embedded in said first groove, and mortar is disposed in said first groove and on the outer surface of said wall plates.
5. The fireproof structure for steel plate walls according to claim 4, wherein the end of the wall plate is provided with a connecting piece, the connecting piece is fixedly connected to the steel beam, and the connecting piece is U-shaped steel or hook bolt.
6. The fire protection construction for a steel plate wall as claimed in claim 4, wherein the wall plate is provided with a steel wire mesh, the steel wire mesh is arranged corresponding to the first groove, and the steel wire mesh is arranged in mortar.
7. The fire-resistant structure for steel plate wall as claimed in claim 1, wherein said fire-resistant portion is made of a fire-resistant coating, mortar is disposed on the outer surface of said fire-resistant coating, said reinforcing ribs are embedded in said fire-resistant coating and said mortar, said fire-resistant coating and said mortar are both provided with steel meshes, and the outer surface of said mortar is provided with a putty layer.
8. The fire protection system of claim 7, wherein said steel wall is provided with reinforcing bars, said reinforcing bars fixing said mesh of reinforcing bars.
9. The fire-retardant structure for steel plate walls according to claim 1, wherein said fire-retardant portion is an inner wall built by building blocks, a second groove is formed between two adjacent forged inner walls on the same side, said stiffening rib is embedded in said second groove, and mortar is disposed in said second groove and on the outer surface of said inner wall.
10. The fire protection construction for a steel plate wall as claimed in claim 9, wherein horizontal tie bars are provided inside two adjacent sections of the inner wall on the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216941.0U CN215211683U (en) | 2021-06-02 | 2021-06-02 | Fireproof structure for steel plate wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216941.0U CN215211683U (en) | 2021-06-02 | 2021-06-02 | Fireproof structure for steel plate wall |
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| CN215211683U true CN215211683U (en) | 2021-12-17 |
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| CN202121216941.0U Active CN215211683U (en) | 2021-06-02 | 2021-06-02 | Fireproof structure for steel plate wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482265A (en) * | 2022-01-19 | 2022-05-13 | 中建海峡建设发展有限公司 | GIIH (general integrated manufacturing) efficient integrated manufacturing system for residential building with steel structure |
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2021
- 2021-06-02 CN CN202121216941.0U patent/CN215211683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482265A (en) * | 2022-01-19 | 2022-05-13 | 中建海峡建设发展有限公司 | GIIH (general integrated manufacturing) efficient integrated manufacturing system for residential building with steel structure |
| CN114482265B (en) * | 2022-01-19 | 2024-03-26 | 中建海峡建设发展有限公司 | GIIH assembled steel structure residential building high-efficiency integrated manufacturing system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311400 No.18, Changkou East Street, Changkou Town, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Zhongnan Lvjian Technology Group Co.,Ltd. Address before: 311400 No.18, Changkou East Street, Changkou Town, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG ZHONGNAN CONSTRUCTION GROUP STEEL STRUCTURE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |