CN106894515B - Steel construction assembly type building side fascia connection structure - Google Patents
Steel construction assembly type building side fascia connection structure Download PDFInfo
- Publication number
- CN106894515B CN106894515B CN201710202082.1A CN201710202082A CN106894515B CN 106894515 B CN106894515 B CN 106894515B CN 201710202082 A CN201710202082 A CN 201710202082A CN 106894515 B CN106894515 B CN 106894515B
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- Prior art keywords
- wall panel
- external wall
- composite heat
- shaped steel
- insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Abstract
The invention relates to a steel structure assembly type building external wall panel connecting structure, which comprises a composite heat-insulation external wall panel and an I-shaped steel beam, wherein the inner side of the bottom of the composite heat-insulation external wall panel is placed on the I-shaped steel beam; the composite heat-insulation external wall panel is characterized in that a through long groove is reserved on the panel top of the composite heat-insulation external wall panel, a small square groove is arranged at the inner side of the panel top, an internal thread sleeve is pre-embedded on the composite heat-insulation external wall panel at the side of the small square groove, angle steel is placed in the small square groove, the angle steel is welded and fixed with the bottom of an I-shaped steel beam, and the angle steel is screwed and fixed with the internal thread sleeve through a bolt; the composite heat-insulation external wall panel is characterized in that a through long groove is reserved at the bottom of the composite heat-insulation external wall panel, an internal thread sleeve is pre-embedded at the contact part of the side surface of the bottom of the panel and an I-shaped steel beam, an angle steel is welded at the top of the I-shaped steel beam, and the angle steel and the internal thread sleeve are screwed and fixed through a bolt; the invention has the advantages of easy assembly, short construction period and good heat preservation effect.
Description
Technical Field
The invention belongs to the technical field of building external wall panels, and particularly relates to a steel structure assembly type building external wall panel connecting structure.
Background
The whole intermediate plate system of the steel structure assembly type building external wall plate enclosure system is an advanced one in the existing assembly type manufacturing method, the number of splicing plate seams is small, and the vertical face is attractive. In the past, the engineering external wall panel mostly adopts the connection mode of an external wall hanging plate, namely L-shaped bolts are pre-embedded at the top and the bottom of the external wall and connected with angle steel on a beam, and the angle steel is welded on a steel beam. The whole external wall panel is externally hung and stressed, and the stress mode has higher requirements on the solid thickness (more than 250) and the strength grade (generally C30) of the external wall panel, so that the weight of the whole external wall panel is completely sheared and transmitted to the angle steel on the beam through the L-shaped bolts embedded in the external wall panel. Because the horizontal seam of the external wall panel is arranged on the top of the steel beam, the defect that a cold bridge is easy to generate to influence the heat preservation effect exists.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the connecting structure of the steel structure assembly type building external wall panel, which is easy to assemble, short in construction period and good in heat preservation effect.
The invention aims to complete the technical scheme that the composite heat-insulation external wall panel comprises a composite heat-insulation external wall panel and an I-shaped steel beam, wherein the inner side of the bottom of the composite heat-insulation external wall panel is placed on the I-shaped steel beam; the composite heat-insulation external wall panel is characterized in that a through long groove is reserved on the panel top, a small square groove is arranged at the inner side of the panel top, an internal thread sleeve is pre-embedded in the composite heat-insulation external wall panel at the side of the small square groove, angle steel is placed in the small square groove and welded and fixed with the bottom of an I-shaped steel beam, and the angle steel is screwed and fixed with the internal thread sleeve through a bolt; the composite heat-insulation external wall panel is characterized in that a through long groove is reserved at the bottom of the composite heat-insulation external wall panel, an internal thread sleeve is pre-embedded at the contact part of the side surface of the bottom of the panel and an I-shaped steel beam, an angle steel is welded at the top of the I-shaped steel beam, and the angle steel and the internal thread sleeve are screwed and fixed through a bolt; the horizontal abutted seam between the composite heat-insulation outer wall plates is positioned in the middle of an I-shaped steel beam web plate, the heat-insulation plate is arranged at the I-shaped steel beam web plate, and a compression spring is fixed on the heat-insulation plate and acts on the I-shaped steel beam web plate.
Preferably, a foamed chloroprene rubber airtight strip, a foamed polyethylene rod and a building sealant are arranged between the through long groove at the top and the through long groove at the bottom of the composite heat-insulating external wall panel, wherein a fireproof joint material is arranged between the foamed chloroprene rubber airtight strip and the heat-insulating panel, the foamed polyethylene rod and the building sealant are fixed together, and the building sealant is exposed out of the composite heat-insulating external wall panel.
Preferably, the composite heat-insulating external wall panel adopts a structure that light aggregate concrete thin plates are arranged on the inner side and the outer side of the composite heat-insulating external wall panel, a polystyrene board heat-insulating layer is sandwiched between the light aggregate concrete thin plates, solid plates are arranged at the top and the bottom of the composite heat-insulating external wall panel, and the internal thread sleeves are pre-embedded on the solid plates.
Preferably, the laying width of the composite thermal insulation external wall panel laid on the I-shaped steel beam is 60 mm.
Preferably, the small square grooves on the top of the composite thermal insulation external wall panel are arranged at intervals of 800mm along the length direction of the panel.
Preferably, the top of the I-shaped steel beam is connected with a laminated slab, a cast-in-place groove is arranged between one side of the laminated slab and an angle steel welded at the top of the I-shaped steel beam, and an FC plate is arranged on the side of the I-shaped steel beam between the lower part of the laminated slab and the small square groove.
The invention has the beneficial effects that: the main structure adopts a steel structure, the steel structure has the advantages of light weight, high strength, good earthquake resistance, small component size, easy assembly, short construction period and the like, and the floor slab adopts a light aggregate concrete laminated slab. The assembled light aggregate concrete polyethylene composite external wall panel matched with the external wall panel adopts a whole-room panel system, can meet the development requirements of large-scale, standardization, industrialization and multi-functionalization, represents the development trend of the current assembled building, and has important significance for promoting the development of green buildings and building industrialization by popularization and application.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the installation structure of the composite thermal insulation external wall panel of the invention.
Fig. 3 is a schematic view of a second installation structure of the composite thermal insulation external wall panel of the invention.
Fig. 4 is a third schematic view of the installation structure of the composite thermal insulation external wall panel of the invention.
The reference numbers in the drawings are respectively: 1. compounding heat insulating outer wall board; 2. an I-beam; 3. a through long groove; 4. a small square groove; 5. an internally threaded sleeve; 6. angle steel; 7. a thermal insulation board; 8. a compression spring; 9. foaming neoprene airtight strips; 10. a foamed polyethylene rod; 11. building sealant; 12. light aggregate concrete sheet; 13. a polystyrene board heat insulation layer; 14. a solid plate; 15. a laminated slab floor; 16. a cast-in-place trough; 17. an FC board.
Detailed Description
The invention will be described in detail below with reference to the following drawings: as shown in attached figures 1 to 4, the composite heat-insulation external wall panel comprises a composite heat-insulation external wall panel 1 and an I-shaped steel beam 2, wherein the inner side of the bottom of the composite heat-insulation external wall panel 1 is placed on the I-shaped steel beam 2, and the outer side of the composite heat-insulation external wall panel 1 is used for external decoration; the composite heat-insulation external wall panel 1 is characterized in that a through long groove 3 is reserved on the panel top, a small square groove 4 is arranged at the inner side of the panel top, an internal thread sleeve 5 is pre-embedded on the composite heat-insulation external wall panel 1 at the side of the small square groove 4, an angle steel 6 is placed in the small square groove 4, the angle steel 6 is welded and fixed with the bottom of an I-shaped steel beam 2, the angle steel 6 and the internal thread sleeve 5 are screwed and fixed through bolts, and the small square groove 4 is sealed by fine stone concrete, so that the surface of the external wall is flat and attractive; the composite heat-insulation external wall panel 1 is characterized in that a through long groove 3 is reserved at the bottom of the composite heat-insulation external wall panel 1, an internal thread sleeve 5 is pre-embedded at the contact part of the side surface of the bottom of the panel and an I-shaped steel beam 2, an angle steel 6 is welded at the top of the I-shaped steel beam 2, and the angle steel 6 and the internal thread sleeve 5 are screwed and fixed through bolts; the horizontal abutted seam between the composite heat-insulation external wall panels 1 is positioned in the middle of a web plate of the I-shaped steel beam 2, a heat-insulation plate 7 is arranged at the web plate of the I-shaped steel beam 2, and a compression spring 8 is fixed on the heat-insulation plate 7 and acts on the web plate of the I-shaped steel beam 2; the inner beam wall at the web of the I-beam 2 is coated with a fireproof material.
The composite heat-insulation external wall panel is characterized in that a foaming chloroprene rubber airtight strip 9, a foaming polyethylene rod 10 and a building sealant 11 are arranged between a through long groove 3 at the top of the composite heat-insulation external wall panel 1 and a through long groove 3 at the bottom of the panel, wherein a fireproof joint material is arranged between the foaming chloroprene rubber airtight strip 9 and the heat-insulation board 7, the foaming polyethylene rod 10 and the building sealant 11 are fixed together, and the building sealant 11 is exposed outside the composite heat-insulation external wall panel 1.
The composite heat-insulating external wall panel 1 adopts a structure that light aggregate concrete thin plates 12 are arranged on the inner side and the outer side of the external wall panel, a polystyrene board heat-insulating layer 13 is sandwiched in the middle of the external wall panel, force transmission connecting pieces are arranged at certain intervals, and the external wall panel is an assembled external wall panel with light volume weight and excellent thermal performance and spatial overall mechanical performance. And the plate top and the plate bottom in the composite heat-insulation external wall plate 1 are provided with solid plates 14, and the internal thread sleeve 5 is pre-embedded on the solid plates 14.
The composite heat-insulating external wall panel 1 is placed on the I-shaped steel beam 2 and has a placement width of 60 mm.
The small square grooves 4 on the top of the composite heat-insulating external wall panel 1 are arranged at intervals of 800mm along the length direction of the panel.
The top of the I-shaped steel beam 2 is connected with a laminated slab floor 15, a cast-in-place groove 16 is arranged between one side of the laminated slab floor 15 and an angle steel 6 welded at the top of the I-shaped steel beam 2, and an FC plate 17 is arranged on the side of the I-shaped steel beam 2 between the lower part of the laminated slab floor 15 and the small square groove 4.
The invention has the characteristics and advantages that:
1. the composite heat-insulating external wall panel 1 has a small half load directly supported on the I-shaped steel beam 2, is half laid and half hung in a stressed state, improves the stress stability of the external wall panel, and reduces the diameter of the bolt because the bolt for fixing the bottom and the top of the panel is not sheared and is mainly stressed as tension. The force transmission mode has lower requirement on the strength grade of the composite heat-insulating external wall panel 1 (LC15-LC20), and is beneficial to improving the thermal performance parameters of the external wall panel.
2. The external wall panel horizontal abutted seam located in the middle of the web plate of the I-shaped steel beam 2 is provided with the heat insulation board 7, compression springs 8 are fixed on the heat insulation board 7 at intervals and act on the web plate of the I-shaped steel beam 2, no gap exists between the external wall panel and the heat insulation board 7 after the external wall panel is installed in place, a cold bridge is not generated at the joint of the horizontal seam, and the heat insulation effect of the whole external wall enclosure system is better.
It should be understood that equivalent substitutions and changes to the technical solution and the inventive concept of the present invention should be made by those skilled in the art to the protection scope of the appended claims.
Claims (6)
1. The utility model provides a steel construction assembly type building side fascia connection structure, includes composite insulation side fascia (1), I-shaped steel roof beam (2), its characterized in that: the inner side of the bottom of the composite heat-insulation external wall panel (1) is placed on the I-shaped steel beam (2); the composite heat-insulation external wall panel comprises a composite heat-insulation external wall panel (1), wherein a through long groove (3) is reserved at the panel top, a small square groove (4) is arranged at the inner side of the panel top, an internal thread sleeve (5) is pre-embedded on the composite heat-insulation external wall panel (1) at the side of the small square groove (4), an angle steel (6) is placed in the small square groove (4), the angle steel (6) is fixedly welded with the bottom of an I-shaped steel beam (2), and the angle steel (6) is fixedly screwed with the internal thread sleeve (5) through a bolt; the composite heat-insulation external wall panel (1) is characterized in that a through long groove (3) is reserved at the bottom of the composite heat-insulation external wall panel, an internal thread sleeve (5) is pre-embedded at the contact part of the side surface of the bottom of the panel and an I-shaped steel beam (2), an angle steel (6) is welded at the top of the I-shaped steel beam (2), and the angle steel (6) and the internal thread sleeve (5) are screwed and fixed through bolts; the horizontal abutted seam between the composite heat-insulation external wall panels (1) is positioned in the middle of a web plate of the I-shaped steel beam (2), a heat-insulation board (7) is arranged at the web plate of the I-shaped steel beam (2), and a compression spring (8) is fixed on the heat-insulation board (7) and acts on the web plate of the I-shaped steel beam (2).
2. The connection structure of the outer wall panel of the steel structure fabricated building according to claim 1, wherein: the composite heat-insulation external wall panel is characterized in that a foaming chloroprene rubber airtight strip (9), a foaming polyethylene rod (10) and building sealant (11) are arranged between a through long groove (3) at the bottom of a panel top and a through long groove (3) at the bottom of the panel, wherein a fireproof joint material is arranged between the foaming chloroprene rubber airtight strip (9) and an insulation board (7), the foaming polyethylene rod (10) is fixed with the building sealant (11), and the building sealant (11) is exposed out of the composite heat-insulation external wall panel (1).
3. The connection structure of the outer wall panel of the steel structure fabricated building according to claim 1, wherein: the composite heat-insulation external wall panel (1) adopts a structure that light aggregate concrete thin plates (12) are arranged on the inner side and the outer side of the composite heat-insulation external wall panel, a polystyrene board heat-insulation layer (13) is sandwiched between the inner side and the outer side, solid plates (14) are arranged at the top and the bottom of the composite heat-insulation external wall panel (1), and internal thread sleeves (5) are pre-embedded on the solid plates (14).
4. The connection structure of the outer wall panel of the steel structure fabricated building according to claim 1, wherein: the composite heat-insulation external wall panel (1) is placed on the I-shaped steel beam (2) and has a placement width of 60 mm.
5. The connection structure of the outer wall panel of the steel structure fabricated building according to claim 1, wherein: the small square grooves (4) on the top of the composite heat-insulating external wall panel (1) are arranged at intervals of 800mm along the length direction of the panel.
6. The connection structure of the outer wall panel of the steel structure fabricated building according to claim 1, wherein: the laminated slab is characterized in that the top of the I-shaped steel beam (2) is connected with a laminated slab floor (15), a cast-in-place groove (16) is formed between one side of the laminated slab floor (15) and an angle steel (6) welded at the top of the I-shaped steel beam (2), and an FC plate (17) is arranged on the side of the I-shaped steel beam (2) between the lower part of the laminated slab floor (15) and the small square groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202082.1A CN106894515B (en) | 2017-03-30 | 2017-03-30 | Steel construction assembly type building side fascia connection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202082.1A CN106894515B (en) | 2017-03-30 | 2017-03-30 | Steel construction assembly type building side fascia connection structure |
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| CN106894515A CN106894515A (en) | 2017-06-27 |
| CN106894515B true CN106894515B (en) | 2022-05-20 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867850B (en) * | 2018-06-27 | 2020-12-11 | 华恒建设集团有限公司 | Prefabricated building and construction method thereof |
| CN109057091B (en) * | 2018-08-22 | 2020-05-29 | 江苏华大装配式房屋有限公司 | Assembly type hollow outer wall suitable for steel structure and assembly method thereof |
| CN108951894A (en) * | 2018-08-31 | 2018-12-07 | 上海宝冶建筑工程有限公司 | Bilateral superimposed sheet and lining with mould method and its with mode structure and adjust adhesive tape |
| CN109386070B (en) * | 2018-11-07 | 2023-08-11 | 中建集成房屋有限公司 | Assembled steel frame outer wall system and construction method thereof |
| CN110792203B (en) * | 2019-11-08 | 2020-10-30 | 山东建筑大学 | Aerated concrete composite heat-insulation wallboard system and construction method thereof |
| CN113585569B (en) * | 2021-09-27 | 2021-12-14 | 启东市筑城装配式建筑有限公司 | Assembled building beam column steel construction connecting elements |
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2017
- 2017-03-30 CN CN201710202082.1A patent/CN106894515B/en active Active
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| JP2009299289A (en) * | 2008-06-10 | 2009-12-24 | Asahi Kasei Homes Co | Building |
| CN103643763A (en) * | 2013-11-13 | 2014-03-19 | 河南亚鹰钢结构幕墙工程有限公司 | Foam concrete panel, rabbet connecting piece and wallboard externally hung structure |
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