CN210767413U - Connecting node structure for embedded ALC (autoclaved lightweight concrete) batten of steel structure - Google Patents
Connecting node structure for embedded ALC (autoclaved lightweight concrete) batten of steel structure Download PDFInfo
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- CN210767413U CN210767413U CN201921180297.9U CN201921180297U CN210767413U CN 210767413 U CN210767413 U CN 210767413U CN 201921180297 U CN201921180297 U CN 201921180297U CN 210767413 U CN210767413 U CN 210767413U
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- slat
- steel frame
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 43
- 239000010959 steel Substances 0.000 title claims abstract description 43
- 239000004567 concrete Substances 0.000 title abstract description 3
- 239000011490 mineral wool Substances 0.000 claims abstract description 11
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 11
- 230000002265 prevention Effects 0.000 claims abstract description 11
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 11
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims abstract description 8
- 239000008397 galvanized steel Substances 0.000 claims abstract description 8
- 239000011083 cement mortar Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 10
- 230000008439 repair process Effects 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000004078 waterproofing Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 239000002585 base Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
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Abstract
The utility model discloses an embedded ALC slat connected node structure for steel construction, including ALC slat, reinforced concrete floor, steel frame roof beam, ALC building block/slat, galvanized steel sheet net, rock wool fire prevention heated board, the ALC slat is embedded to be installed in the concrete floor, steel frame roof beam, main body structure that the steel column constitutes, fixed through the dedicated connection spare, the reinforced concrete floor moves back near the outer wall side, blocks the floor heat bridge with rock wool fire prevention heated board; and after plastering, the ALC building block/slat mortar is embedded between the flanges at the outer side of the steel frame beam, and is spot-welded on the steel frame beam by using a galvanized steel sheet mesh for plugging and fixing. The utility model discloses can solve systematically between the ALC slat outer wall and be connected easy fracture, waterproof, ventilative problem with the steel construction.
Description
Technical Field
The utility model relates to a be used for embedded ALC slat connected node structure of steel construction.
Background
The batten outer wall is used for a steel structure building embedded mode, the splicing seams of the beam slab part structures are more, multiple technical integration works of fire prevention, condensation prevention, water prevention and air tightness exist in the steel structure embedded ALC batten outer wall, and the process seeks a solution for guaranteeing the reliability of functional nodes on the premise of not obviously increasing the construction process. The traditional external wall external heat insulation technology lacks supporting solution to steel structure beam slab junction. The joint and the material are applied in a plurality of types, and the problems of cracking, water seepage, substandard air tightness, lack of complete set application technology and the like of the joint and the connecting joint exist.
SUMMERY OF THE UTILITY MODEL
For the problem that prior art exists more than solving, the utility model provides a be used for embedded ALC slat connected node of steel construction.
The utility model discloses the following technical problem of accessible is solved:
the utility model discloses an embedded ALC slat connected node structure for steel construction, including ALC slat, reinforced concrete floor, horizontal steel frame roof beam, perpendicular steel frame roof beam, ALC building block/slat, galvanized steel sheet net, rock wool fire prevention heated board, rigidity cement mortar screed-coat (9), heated board, the ALC slat embedded install in the major structure that reinforced concrete floor, horizontal steel frame roof beam, perpendicular steel frame roof beam, steel column constitute, fixed through the special connecting piece, the reinforced concrete floor is close to the outer wall side and moves back inwards, blocks the floor heat bridge with rock wool fire prevention heated board; and after plastering, the ALC building block/slat mortar is embedded between the flanges at the outer sides of the vertical steel frame beams, and is welded on the vertical steel frame beams through galvanized steel sheet meshes for plugging and fixing.
Wherein, set up the vertical wall of the A level fire prevention rock wool board that 300mm is high along the floor horizontal direction the heated board.
The heat-insulating plate is point-bonded on the rigid cement mortar leveling layer by adopting a special external heat-insulating adhesive and is fixed by using nylon studs and special nylon discs.
Wherein, at beam slab joint level and vertical seam, adopt special repair mortar to impress alkali-resisting glass fiber net check cloth and repair and strengthen, adopt rigidity cement mortar screed-coat to make level after the repair.
And after the installation of the heat insulation plate is finished, the first waterproof is realized by pressing in the rendering polymer waterproof mortar of the alkali-resistant glass fiber mesh cloth.
The utility model has the advantages that:
1) if two waterproof structures are arranged, if a hidden seam appears during use, the method can effectively ensure the waterproof performance of the outer wall and improve the storm resistance.
2) By utilizing the flexibility of the external heat insulation system, the temperature stress of the ALC base layer can be effectively reduced, and the influence of adverse factors of cracking of the wallboard base layer is reduced.
3) When the whole initial rigidity of the beam slab splicing seam part is reinforced by rigid waterproof mortar, alkali-resistant glass fiber gridding cloth is pressed in, and when the external wall panel and the structure have local deformation, the deflection of the wall body is increased.
4) The method provides the complete set of technical application for the defects that the ALC lath is easy to crack and seep at the beam slab connecting joint of the ALC external wall lath embedded in the steel structure.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
Detailed Description
The following description of the embodiments of the present invention is provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.
As shown in fig. 1, the utility model discloses a be used for embedded ALC slat connected node structure of steel construction, including ALC slat 1, reinforced concrete floor 2, horizontal steel frame roof beam 3, vertical steel frame roof beam 4, ALC building block/slat 5, galvanized steel sheet net 6, rock wool fire prevention heated board 7, rigidity cement mortar screed-coat 9, heated board 12, ALC slat 1 is embedded to be installed in the major structure that reinforced concrete floor 2, horizontal steel frame roof beam 3, vertical steel frame roof beam 4, steel column constitute, it is fixed through the special connecting piece, the reinforced concrete floor 2 moves back near the outer wall side, block the floor heat bridge with rock wool fire prevention heated board 7; the ALC building block/slat 5 mortar is embedded between the flanges at the outer sides of the vertical steel frame beams 4 after being plastered, and is welded on the vertical steel frame beams 4 through the galvanized steel sheet meshes 6 for plugging and fixing. A300 mm high A-level fireproof rock wool board 11 vertical partition heat insulation board 12 is arranged in the horizontal direction of the floor slab.
Wherein, the heat-insulating plate 12 is point-bonded on the rigid cement mortar leveling layer 9 by adopting a special external heat-insulating adhesive 10 and is fixed by nylon studs and special nylon discs; and (3) connecting horizontal and vertical seams of the beam slab, pressing special repair mortar into the alkali-resistant glass fiber mesh cloth 8 for repair and reinforcement, and leveling by using a rigid cement mortar leveling layer 9 after repair.
Wherein, the ALC slat 1 surface is established rigidity cement mortar screed-coat 9 and is the waterproof for the second, and after insulation board 12 installation was accomplished, first waterproof is realized through the polymer waterproof mortar 13 of plastering of pressing in alkali-resisting glass fiber net check cloth.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a be used for embedded ALC slat connected node structure of steel construction, includes ALC slat (1), reinforced concrete floor (2), horizontal steel frame roof beam (3), erects steel frame roof beam (4), ALC building block/slat (5), galvanized steel sheet net (6), rock wool fire prevention heated board (7), rigidity cement mortar screed-coat (9), heated board (12), its characterized in that: the ALC ribbon board (1) is embedded and installed in a main body structure formed by the reinforced concrete floor slab (2), the transverse steel frame beam (3), the vertical steel frame beam (4) and the steel column and is fixed through a special connecting piece, the reinforced concrete floor slab (2) moves inwards close to the side of the outer wall, and the rock wool fireproof heat-insulation board (7) is used for blocking a floor slab heat bridge; and the ALC building blocks/laths (5) are embedded between the flanges at the outer sides of the vertical steel frame beams (4) after being coated with mortar, and are spot-welded on the vertical steel frame beams (4) by galvanized steel plate meshes (6) for plugging and fixing.
2. The connection node structure for the steel structure embedded ALC laths as claimed in claim 1, characterized in that: a grade-A fireproof rock wool board (11) with the height of 300mm is arranged along the horizontal direction of the floor slab to vertically partition the heat insulation board (12).
3. The connection node structure for the steel structure embedded ALC laths as claimed in claim 1, characterized in that: the heat-insulation board (12) is point-bonded on the rigid cement mortar leveling layer (9) by adopting a special external heat-insulation adhesive (10) and is fixed by nylon studs and special nylon discs.
4. The connection node structure for the steel structure embedded ALC laths as claimed in claim 3, characterized in that: and (3) connecting horizontal and vertical joints of the beam slab, pressing special repair mortar into the alkali-resistant glass fiber mesh cloth (8) for repair reinforcement, and leveling by using a rigid cement mortar leveling layer (9) after repair.
5. The connection node structure for the steel structure embedded ALC laths as claimed in claim 1, characterized in that: rigid cement mortar leveling layers (9) are arranged on the outer surfaces of the ALC battens (1) for secondary waterproofing, and after the insulation boards (12) are installed, primary waterproofing is achieved through plastering polymer waterproof mortar (13) pressed into alkali-resistant glass fiber mesh cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921180297.9U CN210767413U (en) | 2019-07-25 | 2019-07-25 | Connecting node structure for embedded ALC (autoclaved lightweight concrete) batten of steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921180297.9U CN210767413U (en) | 2019-07-25 | 2019-07-25 | Connecting node structure for embedded ALC (autoclaved lightweight concrete) batten of steel structure |
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| Publication Number | Publication Date |
|---|---|
| CN210767413U true CN210767413U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921180297.9U Active CN210767413U (en) | 2019-07-25 | 2019-07-25 | Connecting node structure for embedded ALC (autoclaved lightweight concrete) batten of steel structure |
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| Country | Link |
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| CN (1) | CN210767413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119616083A (en) * | 2024-12-25 | 2025-03-14 | 福建理工大学 | Steel structure fireproof concrete layer assembled structure and construction method thereof |
-
2019
- 2019-07-25 CN CN201921180297.9U patent/CN210767413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119616083A (en) * | 2024-12-25 | 2025-03-14 | 福建理工大学 | Steel structure fireproof concrete layer assembled structure and construction method thereof |
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