CN216516295U - Take steel sheet shear force wall outer wall anticorrosive waterproof node of U type stiffening rib - Google Patents
Take steel sheet shear force wall outer wall anticorrosive waterproof node of U type stiffening rib Download PDFInfo
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- CN216516295U CN216516295U CN202123038011.3U CN202123038011U CN216516295U CN 216516295 U CN216516295 U CN 216516295U CN 202123038011 U CN202123038011 U CN 202123038011U CN 216516295 U CN216516295 U CN 216516295U
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Abstract
The utility model discloses an anticorrosive waterproof joint structure with U-shaped stiffening ribs for an outer wall of a steel plate shear wall. Vertical U-shaped stiffening ribs are arranged on the single steel plate shear wall, ALC (autoclaved lightweight concrete) blocks are built on the surface of the single steel plate shear wall between the adjacent U-shaped stiffening ribs, and fireproof materials are filled in gaps between the adjacent ALC blocks, so that the fireproof materials are flush with the outer surface of the ALC blocks; arranging a hot-dip galvanized steel wire mesh on the surface of one outdoor side of the fireproof material and the ALC building block, and covering the hot-dip galvanized steel wire mesh with outdoor waterproof mortar; the fireproof material and the ALC building block are arranged on the surface of one side of the room, and the hot-galvanized steel wire mesh is covered with the indoor heat-insulating mortar. The utility model has the advantages of complete structure, convenient and quick construction, capability of forming effective outer wall waterproof and anti-leakage multiple defense lines, capability of forming effective fireproof and anticorrosion protection for the single steel plate shear wall, safety, reliability and wide application.
Description
Technical Field
The utility model relates to a building node, in particular to an anticorrosion and waterproof node structure of an outer wall of a steel plate shear wall with U-shaped stiffening ribs, which can be widely applied to an enclosure node structure of the outer wall of the steel plate shear wall of an assembled steel structure building.
Background
In an assembly type steel structure building, a steel plate shear wall is an efficient lateral force resisting system component, because a steel plate is thin, a U-shaped stiffening rib can be welded in the actual manufacturing process to prevent deformation and provide rigidity, and the quality of a product and the experience of a user in the using process are directly influenced by the reasonability of the steel plate wall building structure at the outer wall and the quality of construction quality. Because the convenience of the maintenance of the outer wall is poor, the maintenance cost is high, construction measures need to be made in the design stage, and in the whole life cycle of the building, the connection between the steel plate shear wall and the enclosure heat-insulating material needs to meet the requirements of building functions such as safety, crack resistance, sound insulation, heat insulation, earthquake resistance, wind resistance, weather resistance, fire resistance, water resistance and the like, and is completed according to the quality requirement in the construction.
In an assembly type steel structure building, residential buildings such as houses and apartments and the like, in order to avoid the arrangement of cross supports and influence on the use experience of the residential buildings, a steel plate shear wall is often arranged at an outer wall. The connection structure and the anticorrosion and waterproof measures of the steel plate shear wall and the enclosure material are one of the pain points and difficulties at present, and the problems of structural safety, crack resistance and leakage resistance are outstanding.
SUMMERY OF THE UTILITY MODEL
In order to ensure the enclosure construction method connection of the outer wall of the steel plate shear wall commonly used in the assembled residential building and the anti-cracking and anti-leakage function requirements of the wall body at the U-shaped stiffening rib positions, the utility model discloses an anti-corrosion and waterproof node of the outer wall of the steel plate shear wall with the U-shaped stiffening rib, which can be widely applied to the anti-cracking and anti-leakage processing nodes at the U-shaped rib positions of the outer wall of the steel plate shear wall in the assembled steel structure building.
The technical scheme adopted by the utility model is as follows:
the utility model comprises a single steel plate shear wall, U-shaped stiffening ribs, ALC building blocks, a hot-dip galvanized steel wire mesh, a fireproof material, indoor heat-insulating mortar and outdoor waterproof mortar; vertical U-shaped stiffening ribs are arranged on the single steel plate shear wall, ALC (autoclaved lightweight concrete) blocks are built on the surface of the single steel plate shear wall between the adjacent U-shaped stiffening ribs, and fireproof materials are filled in gaps between the adjacent ALC blocks, so that the fireproof materials are flush with the outer surface of the ALC blocks; arranging a hot-dip galvanized steel wire mesh on the surface of one outdoor side of the fireproof material and the ALC building block, and covering outdoor waterproof mortar outside the hot-dip galvanized steel wire mesh; the fireproof material and the ALC building block are arranged on the surface of one side of the room, and the hot-galvanized steel wire mesh is covered with the indoor heat-insulating mortar.
And the open end surface of the U-shaped stiffening rib is welded to the surface of the single steel plate shear wall.
And the outer surfaces of the single steel plate shear wall and the U-shaped stiffening ribs are coated with surface coating interface agents.
And the outdoor waterproof mortar is covered with a waterproof membrane material.
Alkali-resistant glass fiber mesh cloth is arranged in the indoor thermal insulation mortar.
The waterproof membrane material adopts JS waterproof paint.
The utility model has the beneficial effects that:
1. the structure is complete. The node connection solves the enclosing method of the U-shaped rib of the steel plate shear wall, has smooth surface structure, solves the problems of heat preservation, sound insulation, fire prevention, seepage prevention, internal decoration and the like, and has complete structure.
2. The construction is convenient and fast. The steel plate shear wall is manufactured in a factory, the precision is high, the surface is smooth after installation, the construction of the interfacial agent is simple, the prefabricated ALC building blocks are built by adopting the traditional process with the tie bars, the fireproof materials of the U-shaped ribs can be sprayed or smeared, and the waterproof mortar layer and the waterproof membrane layer are constructed in a plane mode, so that the construction is convenient and fast.
3. The standardization degree is high. Because the sizes and the intervals of the steel plate shear wall and the U-shaped ribs are standardized parts, and the building blocks are designed in a fixed size, the node manufacturing method and the material standardization degree are high, batch blanking and batch flow line construction can be realized, the quality is easy to guarantee, and workers are skilled in operation.
4. Can effectively form a plurality of anti-leakage, anti-corrosion and anti-leakage lines. Through building outer wall, heat preservation, waterproof membrane material layer and waterproof mortar layer etc. multichannel structure, can form effectual waterproof, anticorrosive safeguard measure, reach multichannel antiseep, anticorrosive defence line.
Drawings
FIG. 1 is a cross-sectional view of the present node construction;
FIG. 2 is a sectional view of a joint after the steel plate shear wall and the building blocks are built;
FIG. 3 is a cross-sectional view of the node structure after the U-shaped stiffener is filled with the fire-retardant material;
FIG. 4 is a cross section of the inner and outer sides of the wall after crack-resistant structure, waterproof structure and thermal mortar are completed.
In the figure: 1. a single steel plate shear wall; 2. a U-shaped stiffening rib; 3. ALC building blocks; 4. hot galvanizing a steel wire mesh; 5. alkali-resistant glass fiber mesh cloth; 6. a fire-resistant material; 7. indoor heat-insulating mortar; 8. outdoor waterproof mortar; 9. a waterproof membrane material.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the node comprises a single steel plate shear wall 1, a U-shaped stiffening rib 2, ALC blocks 3, a hot-dip galvanized steel wire mesh 4, an alkali-resistant glass fiber mesh cloth 5, a fireproof material 6, indoor heat-insulating mortar 7, outdoor waterproof mortar 8 and a waterproof membrane material 9.
Vertical U-shaped stiffening ribs 2 are arranged on the single steel plate shear wall 1, the opening end faces of the U-shaped stiffening ribs 2 are welded to the surface of the single steel plate shear wall 1, and surface coating interfacial agents are coated on the outer surfaces of the single steel plate shear wall 1 and the U-shaped stiffening ribs 2; ALC (autoclaved lightweight concrete) blocks 3 are built on the surface of the single steel plate shear wall 1 between the adjacent U-shaped stiffening ribs 2, and fireproof materials 6 are filled in gaps between the adjacent ALC blocks 3, so that the fireproof materials 6 are flush with the outer surfaces of the ALC blocks 3.
The fireproof material 6 and the ALC building block 3 are arranged on the surface of one outdoor side of the building block, a hot galvanized steel wire mesh 4 is covered with outdoor waterproof mortar 8, and the outdoor waterproof mortar 8 is covered with a waterproof membrane material 9.
The fireproof material 6 and the ALC building block 3 are arranged on the surface of one side of the room, a hot galvanized steel wire mesh 4 is covered with indoor heat-insulating mortar 7, and alkali-resistant glass fiber mesh cloth 5 is arranged in the indoor heat-insulating mortar 7.
The construction process of the utility model is as follows:
as shown in figure 2, after the single steel plate shear wall 1 with the U-shaped stiffening ribs 2 is installed, the surface is coated with a special interface agent for a steel structure, ALC (autoclaved lightweight concrete) blocks 3 are respectively built on two sides, and the ALC blocks 3 and the U-shaped stiffening ribs 2 are blocked by fireproof coating.
An anti-cracking hot-galvanized steel wire mesh 4 is arranged on one indoor side of the single-steel-plate shear wall 1, indoor thermal insulation mortar 7 is painted to serve as a thermal insulation mortar layer, and a finishing layer is painted after an alkali-resistant glass fiber mesh cloth 5 is fully paved on the surface layer.
And (3) similarly arranging a hot galvanized steel wire mesh 4 on one outdoor side of the single steel plate shear wall 1, painting JS waterproof paint 9 in 200 ranges on two sides of the U-shaped stiffening rib 2 after painting outdoor waterproof mortar 8, and finishing the surface layer veneer. The final result is shown in fig. 3.
Therefore, the steel plate shear wall with the U-shaped cross section is coated with the special interface agent for the steel structure to form a napped surface, the steel structure is sealed by adopting a mode of filling aerated concrete blocks with tie bars on two sides of the steel plate, and the fireproof material is filled at the U-shaped ribs, so that the fireproof treatment effect of sealing the whole surface is achieved.
In specific implementation, the common material of the plastering mortar 7 on the indoor side is gypsum plastering heat-insulating mortar. The anti-crack net is close to the side of the building block, a galvanized steel wire mesh 4 is selected, and an alkali-resistant glass fiber mesh 5 is adopted close to the indoor surface. The waterproof membrane material 9 outside the outdoor waterproof mortar layer 8 adopts JS waterproof paint.
The outer wall surface layer is consistent with the traditional building method, and the outer wall surface layer is placed in the nodes for completeness of the nodes, technical innovation is omitted, and details are omitted.
Therefore, the utility model has the advantages of complete structure, convenient and quick construction, capability of forming effective waterproof and anti-leakage multi-defense lines of the outer wall, capability of forming effective fireproof and anti-corrosion protection on the single steel plate shear wall, safety and reliability, and wide application in the detailed node structure of the steel plate shear wall of the assembly type steel structure building in the Yangtze river region.
The description of the embodiments is merely exemplary of the utility model and should not be taken as limiting the scope of the utility model to the specific forms set forth in the embodiments and the equivalents thereof that would occur to those skilled in the art upon consideration of the principles of the utility model.
Claims (6)
1. The utility model provides a take anticorrosive waterproof node of steel sheet shear force wall outer wall of U type stiffening rib which characterized in that:
the steel plate shear wall comprises a single steel plate shear wall (1), U-shaped stiffening ribs (2), ALC (autoclaved lightweight concrete) building blocks (3), a hot-galvanized steel wire mesh (4), a fireproof material (6), indoor heat-insulating mortar (7) and outdoor waterproof mortar (8); vertical U-shaped stiffening ribs (2) are arranged on the single steel plate shear wall (1), ALC (autoclaved lightweight concrete) blocks (3) are built on the surface of the single steel plate shear wall (1) between the adjacent U-shaped stiffening ribs (2), and fireproof materials (6) are filled in gaps between the adjacent ALC blocks (3), so that the fireproof materials (6) are flush with the outer surfaces of the ALC blocks (3); a hot-dip galvanized steel wire mesh (4) is arranged on the surface of one outdoor side of the fireproof material (6) and the ALC building block (3), and outdoor waterproof mortar (8) is covered outside the hot-dip galvanized steel wire mesh (4); the fireproof material (6) and the ALC building block (3) are arranged on the surface of one indoor side of the building, and a hot-galvanized steel wire mesh (4) is covered with indoor heat-insulating mortar (7).
2. The anticorrosion and waterproof node with the U-shaped stiffening ribs for the outer wall of the steel plate shear wall according to claim 1, is characterized in that: the opening end face of the U-shaped stiffening rib (2) is welded to the surface of the single steel plate shear wall (1).
3. The anticorrosion and waterproof node with the U-shaped stiffening ribs for the outer wall of the steel plate shear wall according to claim 1, is characterized in that: the outer surfaces of the single steel plate shear wall (1) and the U-shaped stiffening ribs (2) are coated with surface coating interface agents.
4. The anticorrosion and waterproof node with the U-shaped stiffening ribs for the outer wall of the steel plate shear wall according to claim 1, is characterized in that: and the outdoor waterproof mortar (8) is covered with a waterproof membrane material (9).
5. The anticorrosion and waterproof node with the U-shaped stiffening ribs for the outer wall of the steel plate shear wall according to claim 1, is characterized in that: and alkali-resistant glass fiber mesh cloth (5) is arranged in the indoor thermal insulation mortar (7).
6. The anticorrosion and waterproof node with the U-shaped stiffening ribs for the outer wall of the steel plate shear wall according to claim 4, is characterized in that: the waterproof membrane material (9) adopts JS waterproof paint.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123038011.3U CN216516295U (en) | 2021-12-06 | 2021-12-06 | Take steel sheet shear force wall outer wall anticorrosive waterproof node of U type stiffening rib |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123038011.3U CN216516295U (en) | 2021-12-06 | 2021-12-06 | Take steel sheet shear force wall outer wall anticorrosive waterproof node of U type stiffening rib |
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| CN216516295U true CN216516295U (en) | 2022-05-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215224A (en) * | 2021-12-31 | 2022-03-22 | 中建科工集团有限公司 | Prefabricated wallboard assembled cladding structure of steel plate shear wall and manufacturing method thereof |
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2021
- 2021-12-06 CN CN202123038011.3U patent/CN216516295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215224A (en) * | 2021-12-31 | 2022-03-22 | 中建科工集团有限公司 | Prefabricated wallboard assembled cladding structure of steel plate shear wall and manufacturing method thereof |
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