CN209817276U - Node structure of I-shaped steel column - Google Patents
Node structure of I-shaped steel column Download PDFInfo
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- CN209817276U CN209817276U CN201920353481.2U CN201920353481U CN209817276U CN 209817276 U CN209817276 U CN 209817276U CN 201920353481 U CN201920353481 U CN 201920353481U CN 209817276 U CN209817276 U CN 209817276U
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- steel column
- shaped steel
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- plate
- partition
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Abstract
The utility model provides a node structure of an I-shaped steel column, which comprises an I-shaped steel column, an outer wall, a partition plate, a joint seam, a sealing adhesive layer, a first special adhesive layer, a fireproof plate and a special plastering layer; an outer wall is arranged on the outer side of the web plate of the I-shaped steel column, and a partition wall is connected to the inner side of the web plate of the I-shaped steel column; a partition plate is arranged between the outer wall and the web plate of the I-shaped steel column; the outer wall, the partition wall and the partition plate are all autoclaved aerated concrete slabs; an intersection seam is arranged between the adjacent outer walls in the middle of the partition board, sealing glue layers are arranged at two ends of the intersection seam, and a first special adhesive layer is filled in a seam of the intersection seam; the fireproof plate wraps the exposed part of the I-shaped steel column; special plastering layers are arranged on the surface of the outer wall, the surface of the fireproof plate and the surface of the partition wall; the utility model discloses I-shaped steel column node structure has improved holistic sealing performance, steadiness ability, fire behavior, security performance of steel construction building.
Description
Technical Field
The utility model relates to a building field especially relates to a I-shaped steel column node structure.
Background
The autoclaved aerated concrete slab is a light porous, fireproof, soundproof and heat-insulating green building material which is prepared by taking cement, lime and silica sand as main raw materials, and is widely adopted at present, however, the surface hardness and the strength of the autoclaved aerated concrete slab are not high, the adhesion with cement mortar is not high, the autoclaved aerated concrete slab is adopted as a building enclosure for a steel structure building, and the sealing performance, the stability, the fireproof performance and the safety performance of the whole steel structure building are often influenced due to improper treatment of I-shaped steel column joints.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide an I-shaped steel column node structure, this I-shaped steel column node structure has improved holistic sealing performance, steadiness ability, fire behavior, security performance of steel construction building.
In order to achieve the above object, the utility model adopts the following technical scheme: a node structure of an I-shaped steel column comprises an I-shaped steel column, an outer wall, a partition plate, an intersection joint, a sealing adhesive layer, a first special adhesive layer, a fireproof plate, a special plastering layer, a first alkali-resistant glass fiber gridding cloth layer, a second special adhesive layer and a third special adhesive layer; an outer wall is arranged on the outer side of the web plate of the I-shaped steel column, and a partition wall is connected to the inner side of the web plate of the I-shaped steel column; a partition plate is arranged between the outer wall and the web plate of the I-shaped steel column; the outer wall, the partition wall and the partition plate are all autoclaved aerated concrete slabs; an intersection seam is arranged between the adjacent outer walls in the middle of the partition board, sealing glue layers are arranged at two ends of the intersection seam, and a first special adhesive layer is filled in a seam of the intersection seam; the fireproof plate wraps the exposed part of the I-shaped steel column; special plastering layers are arranged on the surface of the outer wall, the surface of the fireproof plate and the surface of the partition wall; a first alkali-resistant glass fiber gridding cloth layer is arranged at the outer end of the joint seam on the bottom surface of the special plastering layer, and the distance between the boundary of the first alkali-resistant glass fiber gridding cloth layer and the central line of the joint seam is 100-300 mm; a second alkali-resistant glass fiber mesh layer is arranged on the surface of the fireproof plate on the bottom surface of the special plastering layer, one edge of the second alkali-resistant glass fiber mesh layer extends for 300mm along the surface of the partition wall, and the other edge extends for 300mm along the inner side surface of the outer wall; a second special adhesive layer is arranged between the partition plate and the web plate of the I-shaped steel column; and a third special adhesive layer is arranged between the partition wall and the web plate of the I-shaped steel column.
Preferably, the width of the intersection seam is 10-30 mm.
Preferably, the width of the separator is 4 to 8 times the width of the intersection seam.
The utility model has the advantages that: the node structure of the I-shaped steel column improves the overall sealing performance, the stability, the fire resistance and the safety performance of a steel structure building.
Drawings
FIG. 1 is a schematic view of a node structure of an I-shaped steel column.
Wherein: 1 is the I-shaped steel post, 2 is the outer wall, 3 is the partition wall, 4 is the baffle, 5 is handing-over seam, 6 is sealant layer, 7 is first special binder layer, 8 is the PLASTIC LAMINATED, 9 is special plastering layer, 10 is first alkali-resisting glass fiber net cloth layer, 11 is the alkali-resisting glass fiber net cloth layer of second, 12 is the special binder layer of second, 13 is the special binder layer of third.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
As shown in fig. 1, an i-shaped steel column node structure includes an i-shaped steel column 1, an outer wall 2, a partition wall 3, a partition plate 4, an intersection joint 5, a sealant layer 6, a first special adhesive layer 7, a fire-proof plate 8, a special plastering layer 9, a first alkali-resistant glass fiber mesh fabric layer 10, a second alkali-resistant glass fiber mesh fabric layer 11, a second special adhesive layer 12, and a third special adhesive layer 13; an outer wall 2 is arranged on the outer side of a web plate of the I-shaped steel column 1, and a partition wall 3 is connected to the inner side of the web plate of the I-shaped steel column 1; a partition plate 4 is arranged between the outer wall 2 and the web plate of the I-shaped steel column 1; the outer wall 2, the partition wall 3 and the partition plate 4 are all made of autoclaved aerated concrete slabs; an intersection seam 5 is arranged between the adjacent outer walls 2 in the middle of the partition plate 4, sealing glue layers 6 are arranged at two ends of the intersection seam 5, and a first special adhesive layer 7 is filled in a gap of the intersection seam 5; the fireproof plate 8 wraps the exposed part of the I-shaped steel column 1; special plastering layers 9 are arranged on the surface of the outer wall 2, the surface of the fireproof plate 8 and the surface of the partition wall 3; a first alkali-resistant glass fiber mesh layer 10 is arranged at the outer end of the joint seam 5 on the bottom surface of the special plastering layer 9, and the distance between the boundary of the first alkali-resistant glass fiber mesh layer 10 and the central line of the joint seam 5 is 200 mm; a second alkali-resistant fiberglass mesh layer 11 is arranged on the surface of the fire-proof plate 8 at the bottom of the special plastering layer 9, one edge of the second alkali-resistant fiberglass mesh layer 11 extends for 200mm along the surface of the partition wall 3, and the other edge extends for 200mm along the inner side surface of the outer wall 2; a second special adhesive layer 12 is arranged between the partition plate 4 and the web plate of the I-shaped steel column 1; and a third special adhesive layer 13 is arranged between the partition wall 3 and the web plate of the I-shaped steel column 1.
In specific implementation, the width of the intersection seam 5 is 15 mm.
In specific implementation, the width of the partition board 4 is 5 times of the width of the connecting seam 5.
Claims (3)
1. The utility model provides a I-shaped steel column node structure which characterized in that: the fireproof plate comprises an I-shaped steel column, an outer wall, a partition plate, a joint seam, a sealing adhesive layer, a first special adhesive layer, a fireproof plate, a special plastering layer, a first alkali-resistant glass fiber gridding cloth layer, a second special adhesive layer and a third special adhesive layer; an outer wall is arranged on the outer side of the web plate of the I-shaped steel column, and a partition wall is connected to the inner side of the web plate of the I-shaped steel column; a partition plate is arranged between the outer wall and the web plate of the I-shaped steel column; the outer wall, the partition wall and the partition plate are all autoclaved aerated concrete slabs; an intersection seam is arranged between the adjacent outer walls in the middle of the partition board, sealing glue layers are arranged at two ends of the intersection seam, and a first special adhesive layer is filled in a seam of the intersection seam; the fireproof plate wraps the exposed part of the I-shaped steel column; special plastering layers are arranged on the surface of the outer wall, the surface of the fireproof plate and the surface of the partition wall; a first alkali-resistant glass fiber gridding cloth layer is arranged at the outer end of the joint seam on the bottom surface of the special plastering layer, and the distance between the boundary of the first alkali-resistant glass fiber gridding cloth layer and the central line of the joint seam is 100-300 mm; a second alkali-resistant glass fiber mesh layer is arranged on the surface of the fireproof plate on the bottom surface of the special plastering layer, one edge of the second alkali-resistant glass fiber mesh layer extends for 300mm along the surface of the partition wall, and the other edge extends for 300mm along the inner side surface of the outer wall; a second special adhesive layer is arranged between the partition plate and the web plate of the I-shaped steel column; and a third special adhesive layer is arranged between the partition wall and the web plate of the I-shaped steel column.
2. The i-steel column node structure of claim 1, wherein: the width of the intersection seam is 10-30 mm.
3. The i-steel column node structure of claim 1, wherein: the width of the partition board is 4-8 times of the width of the intersection seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353481.2U CN209817276U (en) | 2019-03-19 | 2019-03-19 | Node structure of I-shaped steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353481.2U CN209817276U (en) | 2019-03-19 | 2019-03-19 | Node structure of I-shaped steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209817276U true CN209817276U (en) | 2019-12-20 |
Family
ID=68876174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920353481.2U Expired - Fee Related CN209817276U (en) | 2019-03-19 | 2019-03-19 | Node structure of I-shaped steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209817276U (en) |
-
2019
- 2019-03-19 CN CN201920353481.2U patent/CN209817276U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |