CN212453368U - Roof structure and building - Google Patents
Roof structure and building Download PDFInfo
- Publication number
- CN212453368U CN212453368U CN202020698903.2U CN202020698903U CN212453368U CN 212453368 U CN212453368 U CN 212453368U CN 202020698903 U CN202020698903 U CN 202020698903U CN 212453368 U CN212453368 U CN 212453368U
- Authority
- CN
- China
- Prior art keywords
- steel structure
- gap
- cofferdam
- waterproof
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a roof structure and building, roof structure includes: the heat insulation structure comprises a concrete building, a steel structure, a cofferdam, a first waterproof cover and a first heat insulation layer; wherein, the top floor of the concrete building is provided with a mounting hole; the steel structure is fixed in the concrete building from the mounting hole, and a first gap is formed between the steel structure and the hole wall of the mounting hole; the cofferdam is fixed on the top side floor slab, the cofferdam is positioned at the periphery of the steel structure, and a second gap is formed between the cofferdam and the steel structure; the first waterproof cover is connected with the steel structure in a sealing mode, the first waterproof cover is arranged on the top side and the periphery of the cofferdam, and a third gap is formed between the first waterproof cover and the cofferdam; the first heat-preservation layer is filled in the third gap. Above-mentioned roof structure has both realized waterproof and has realized keeping warm, has compromise heat preservation and waterproof to whole roof structure's waterproof insulation performance has effectively been improved.
Description
Technical Field
The utility model relates to a building construction technical field, more specifically say, relate to a roof structure and building.
Background
The steel structure and concrete combined structure is a structure which combines a steel structure component and concrete or combines the steel structure component and a reinforced concrete component into a whole to work together, has some characteristics of a steel structure and a reinforced concrete structure, and can be used for roof structures in multi-storey and high-rise buildings.
When the concrete building and steel structure combined structure is applied to a roof structure, waterproofing and heat preservation need to be ensured. However, in the prior art, the roof structure cannot give consideration to both waterproof performance and heat insulation performance, so that the waterproof and heat insulation performance is poor, and particularly the joint of a concrete building and a steel structure is poor.
In summary, how to design a roof structure combining a concrete building and a steel structure to improve waterproof and heat-insulating performances is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a roof structure to improve the waterproof and thermal insulation performance. It is another object of the present invention to provide a building having a roof structure.
In order to achieve the above object, the utility model provides a following technical scheme:
a roof structure comprising: the heat insulation structure comprises a concrete building, a steel structure, a cofferdam, a first waterproof cover and a first heat insulation layer;
wherein, the top floor of the concrete building is provided with a mounting hole; the steel structure is fixed in the concrete building from the mounting hole, and a first gap is formed between the steel structure and the hole wall of the mounting hole;
the cofferdam is fixed on the top side floor slab, the cofferdam is positioned at the periphery of the steel structure, and a second gap is formed between the cofferdam and the steel structure;
the first waterproof covers are connected with the steel structure in a sealing mode, the first waterproof covers are arranged on the top side and the periphery of the cofferdam, and a third gap is formed between the first waterproof covers and the cofferdam; the first heat-insulating layer is filled in the third gap.
Preferably, the third gap includes: an end gap between the top end of the cofferdam and the first waterproof cover, and a side gap between the outer side of the cofferdam and the first waterproof cover; wherein the end gap and the side gap communicate.
Preferably, the first waterproof cover includes: the top end of the first cover plate is connected with the first sealing plate in a sealing manner;
wherein the first sealing plate is perpendicular to the axis of the steel structure, and the first cover plate is positioned at the periphery of the first sealing plate;
the first cover plate extends along the axis of the steel structure from the top end to the bottom end of the first cover plate, or the first cover plate inclines towards the direction far away from the steel structure from the top end to the bottom end of the first cover plate.
Preferably, the roof structure further comprises a second waterproof cover connected with the steel structure in a sealing manner, and the second waterproof cover is positioned at the top end of the first waterproof cover and connected with the first waterproof cover in a sealing manner.
Preferably, a fourth gap is formed between the first waterproof cover and the second waterproof cover, and a second insulating layer is filled in the fourth gap.
Preferably, the second waterproof cover includes: the top end of the second cover plate is connected with the second sealing plate in a sealing manner; the second cover plate is located on the periphery of the second sealing plate, the bottom end of the second cover plate is connected with the first waterproof cover in a sealing mode, and the second cover plate inclines from the top end to the bottom end of the second cover plate in the direction far away from the steel structure.
Preferably, the second cover plate is connected with the first waterproof cover in a sealing mode through a connecting plate, and the connecting plate is arranged flush with the first waterproof cover.
Preferably, the roof structure further comprises a boot strap fixedly connected to the steel structure, the first waterproof cover and the second waterproof cover.
Preferably, the steel structure and the concrete upright post of the concrete building are arranged in a staggered mode.
Based on the roof structure that the aforesaid provided, the utility model also provides a building, this building includes roof structure, roof structure is above-mentioned arbitrary roof structure.
The utility model provides a roof structure, through set up the cofferdam in the periphery of the steel structure, has prevented the water on the concrete building from entering the steel structure and junction of the concrete building; the first waterproof covers which are hermetically connected with the steel structure are arranged and are arranged on the top side and the periphery of the cofferdam, so that water is prevented from entering the connection part of the steel structure and the concrete building; and moreover, a first heat preservation layer is filled in a third gap between the first waterproof cover and the cofferdam, so that heat preservation is realized. Therefore, the roof structure realizes both water resistance and heat preservation, and gives consideration to both heat preservation and water resistance, thereby effectively improving the water-proof and heat-preservation performance of the whole roof structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a roof structure according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a roof structure provided by an embodiment of the present invention;
fig. 3 is a schematic perspective view of a roof structure according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that the terms "first", "second", "third" and "fourth" in this document are only used for distinguishing different structures and components, and do not mean in a sequential order.
As shown in fig. 1-3, the embodiment of the present invention provides a roof structure including: concrete building 1, steel structure 9, cofferdam 2, first buckler, and first heat preservation 3.
Wherein, the top side floor slab of the concrete building 1 is provided with a mounting hole; the steel structure 9 is fixed in the concrete building 1 from the mounting hole, and a first gap is formed between the steel structure 9 and the hole wall of the mounting hole; the cofferdam 2 is fixed on the top side floor slab, the cofferdam 2 is positioned at the periphery of the steel structure 9, and a second gap is formed between the cofferdam 2 and the steel structure 9; the first waterproof cover is connected with the steel structure 9 in a sealing mode, the first waterproof cover is arranged on the top side and the periphery of the cofferdam 2, and a third gap is formed between the first waterproof cover and the cofferdam 2; the first insulating layer 3 is filled in the third gap.
In the roof structure, the second gap may be the same as or different from the first gap. For ease of installation, the second gap is preferably selected to be greater than or equal to the first gap. Further, the first gap and the second gap are equal, and at this time, the cofferdam 2 is flush with the inner wall of the mounting hole.
The first waterproof cover is arranged on the top side and the periphery of the cofferdam 2, and then the fact that water falls on the periphery of the cofferdam 2 along the first waterproof cover is indicated when the water falls on the first waterproof cover, so that the water is prevented from entering the cofferdam 2, and the water is prevented from entering the joint of the steel structure 9 and the concrete building 1 from the second gap.
Among the above-mentioned roof structure, the mounting hole has first clearance with the steel structure 9 between, and this first clearance has reserved the space for the deformation of steel structure 9 and concrete building 1 to avoided because of the difference fracture of warping in handing-over department. The steel structure 9 and the cofferdam 2 have a second clearance therebetween, so that collision between different parts can be prevented.
The utility model provides a roof structure, through set up cofferdam 2 in the periphery of the steel structure 9, has played the manger plate effect, has prevented the water on the concrete structure 1 from entering the junction of steel structure 9 and concrete structure 1; by arranging the first waterproof covers in sealing connection with the steel structure 9 and arranging the first waterproof covers at the top side and the periphery of the cofferdam 2, water is prevented from entering the connection part of the steel structure 9 and the concrete building 1; moreover, the first heat preservation layer 3 is filled in the third gap between the first waterproof cover and the cofferdam 2, so that heat preservation is realized. Therefore, the roof structure realizes both water resistance and heat preservation, and gives consideration to both heat preservation and water resistance, thereby effectively improving the water-proof and heat-preservation performance of the whole roof structure.
In the roof structure, the third gap may be an end gap between the top end of the cofferdam 2 and the first waterproof cover, or may be a side gap between the outer side surface of the cofferdam 2 and the first waterproof cover, or the third gap may be selected to include the end gap and the side gap. In order to improve the heat-retaining effect, the latter is preferably selected, and specifically, the third gap includes: the end gap between the top of the cofferdam 2 and the first waterproof cover, and the side gap between the outer side of the cofferdam 2 and the first waterproof cover; wherein the end gap and the side gap communicate. At this time, the bottom end of the first waterproof cover is lower than the top end of the cofferdam 2, and the distance from the inner side plate of the first waterproof cover to the steel structure 9 is greater than the distance from the outer side surface of the cofferdam 2 to the steel structure 9.
Preferably, the first waterproof cover includes: the first sealing plate 4 is connected with the steel structure 9 in a sealing mode, and the top end of the first cover plate 5 is connected with the first sealing plate 4 in a sealing mode; wherein the first cover plate 5 is located at the periphery of the first sealing plate 4. To facilitate the sealing connection of the first seal plate 4 to the steel structure 9, it is preferred that the first seal plate 4 is perpendicular to the axis of the steel structure 9.
The first sealing plate 4 is located at the top end of the first cover plate 5, and the first cover plate 5 is inclined from the top end to the bottom end thereof in a direction away from the steel structure 9 in order to facilitate drainage. Of course, the first cover plate 5 may alternatively extend along the axis of the steel structure 9 from its top end to its bottom end, which facilitates production and manufacture, and also facilitates filling of the first thermal insulation layer 3.
In the roof structure, the first sealing plate 4 and the first cover plate 5 may be an integral structure or a split structure. For the convenience of installation, the first sealing plate 4 and the first cover plate 5 are preferably of a split structure. Specifically, the first sealing plate 4 and the steel structure 9 are connected in a sealing mode through welding, and the first sealing plate 4 is welded with the first cover plate 5. Of course, other ways to realize the above connection are also possible and are not limited to the above.
The first waterproof cover may have other structures, and is not limited to the above embodiment.
In order to further optimize the technical scheme, the roof structure further comprises a second waterproof cover connected with the steel structure 9 in a sealing mode, and the second waterproof cover is located at the top end of the first waterproof cover and connected with the first waterproof cover in a sealing mode. Thus, double-layer waterproofing is realized, and the waterproofing performance is improved. At this time, the first cover plate 5 is preferably selected to extend along the axis of the steel structure 9 from the top end thereof to the bottom end thereof.
Preferably, a fourth gap is formed between the first waterproof cover and the second waterproof cover, and the fourth gap is filled with a second insulating layer 11. Thus, two-layer heat preservation is realized, and the heat preservation performance is further improved.
The first insulating layer 3 and the second insulating layer 11 can be filled with insulating materials. The specific heat insulation materials of the first heat insulation layer 3 and the second heat insulation layer 11 are selected according to actual needs, and the heat insulation requirements can be met.
The specific structure of the second waterproof cover is designed according to actual needs. Preferably, the second waterproof cover includes: a second sealing plate 8 hermetically connected with the steel structure 9, and a second cover plate 7 hermetically connected with the second sealing plate 8 at the top end; the second cover plate 7 is located on the periphery of the second sealing plate 8, and the bottom end of the second cover plate 7 is connected with the first waterproof cover in a sealing mode. It will be appreciated that the second sealing plate 8 is located on top of the second cover plate 7.
In order to facilitate drainage, the second cover plate 7 is inclined from the top end to the bottom end thereof in a direction away from the steel structure 9. At this point, the first cover 5 may no longer drain.
To facilitate the sealing connection, the second sealing plate 8 is perpendicular to the axis of the steel structure 9. When the first waterproof cover includes the first sealing plate 4, the second sealing plate 8 and the first sealing plate 4 are arranged in parallel, so that the filling effect of the second insulating layer 11 is convenient to ensure. Of course, the second cover 7 may be disposed obliquely, and the like, without being limited thereto.
Specifically, the second cover plate 7 is hermetically connected to the steel structure 9, and the second cover plate 7 is hermetically connected to the first waterproof cover. When the first flashing comprises the first cover sheet 5, the second cover sheet 7 is sealingly connected to the first cover sheet 5.
For the convenience of installation, the second cover plate 7 is connected with the first waterproof cover in a sealing way through the connecting plate 6. Further, the connection plate 6 is arranged flush with the first watertight housing. When the first flashing comprises the first cover sheet 5, the connecting sheet 6 is in sealing connection with the first cover sheet 5, and the connecting sheet 6 is flush with the first cover sheet 5.
The roof structure further comprises a shoe beam slab 10, and as shown in fig. 2, the steel structure 9, the first waterproof cover and the second waterproof cover are fixedly connected with the shoe beam slab 10. The specific shape and structure of the shoe beam plate 10 are selected according to actual needs, and this embodiment is not limited to this.
Specifically, when the first waterproof cover comprises a first cover plate 5 and the second waterproof cover comprises a second cover plate 7, the steel structure 9, the first cover plate 5 and the second cover plate 7 are preferably fixedly connected with the shoe beam plate 10.
Among the above-mentioned roof structure, through the setting of boots roof beam board 10, improved first buckler and second buckler and the joint strength who constructs 9 of steel, also improved the intensity and the stability of first buckler and second buckler, especially when first apron 5 and second apron 7 all link to each other with boots roof beam board 10 is fixed, improved the plane rigidity of first apron 5 and second apron 7, reduced the deformation of first apron 5 and second apron 7 in the plane, avoided first apron 5 and second apron 7 because of warping and ponding.
Preferably, the top of the boot beam 10 is flush with the top of the second waterproof cover. In particular, when the second waterproof shield comprises a second sealing plate 8 and a second cover plate 7, the top of the boot beam plate 10 is flush with the second sealing plate 8 and the second cover plate 7.
In order to facilitate installation, the steel structure 9, the first waterproof cover and the second waterproof cover are fixedly connected with the boot beam plate 10 through welding. Of course, other fixing manners may be selected, for example, by a fastener, and the like, which is not limited in this embodiment.
The concrete structure 1 includes: the concrete upright post is connected with the top side floor slab and the bottom side floor slab; wherein the concrete columns are positioned at the top corners of the top side floor slab. The steel structure 9 and the concrete upright post are coaxially arranged, and the steel structure 9 and the concrete upright post can be alternatively arranged in a staggered manner. In order to improve the flexibility, the arrangement of the steel structure 9 and the concrete column in a staggered mode is preferably selected, and particularly, the axis of the steel structure 9 and the axis of the concrete column are staggered, as shown in fig. 3.
In the practical application process, the specific position of the steel structure 9 is selected according to the practical requirement, which is not limited in this embodiment.
Above-mentioned roof structure, concrete building 1 is adopted on the low floor, and steel structure 9 is adopted on middle high-rise, has improved the flexibility, the problem of the interference of industry building and equipment and support place is favorable to solving.
Based on the roof structure provided in the above embodiments, the present embodiment also provides a building including the roof structure described in the above embodiments.
Because above-mentioned roof structure has above-mentioned technological effect, above-mentioned building includes above-mentioned roof structure, then above-mentioned building also has corresponding technological effect, and this text is no longer repeated.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A roof structure, comprising: the construction method comprises the following steps of (1) concrete construction, steel construction (9), cofferdam (2), first waterproof cover and first heat preservation layer (3);
wherein, the top side floor slab of the concrete building (1) is provided with a mounting hole; the steel structure (9) is fixed in the concrete building (1) from the mounting hole, and a first gap is formed between the steel structure (9) and the hole wall of the mounting hole;
the cofferdam (2) is fixed on the top side floor slab, the cofferdam (2) is positioned at the periphery of the steel structure (9), and a second gap is formed between the cofferdam (2) and the steel structure (9);
the first waterproof covers are connected with the steel structure (9) in a sealing mode, the first waterproof covers are arranged on the top side and the periphery of the cofferdam (2), and a third gap is formed between the first waterproof covers and the cofferdam (2); the first heat-insulating layer (3) is filled in the third gap.
2. The roof structure of claim 1, wherein the third gap comprises: -an end gap between the top end of the cofferdam (2) and the first waterproof shield, and a side gap between the outer side of the cofferdam (2) and the first waterproof shield; wherein the end gap and the side gap communicate.
3. The roof structure of claim 1, wherein the first flashing comprises: the first sealing plate (4) is connected with the steel structure (9) in a sealing mode, and the top end of the first sealing plate (4) is connected with the first cover plate (5) in a sealing mode;
wherein the first sealing plate (4) is perpendicular to the axis of the steel structure (9), and the first cover plate (5) is positioned at the periphery of the first sealing plate (4);
the first cover plate (5) extends along the axis of the steel structure (9) from the top end to the bottom end thereof, or the first cover plate (5) is inclined away from the steel structure (9) from the top end to the bottom end thereof.
4. The roof structure according to claim 1, characterized in that it further comprises a second waterproof cover sealingly connected to the steel structure (9), the second waterproof cover being located at the top end of the first waterproof cover and sealingly connected to the first waterproof cover.
5. The roof structure according to claim 4, characterized in that there is a fourth gap between the first and second flashing, which fourth gap is filled with a second insulating layer (11).
6. The roof structure of claim 4, wherein the second flashing comprises: the second sealing plate (8) is connected with the steel structure (9) in a sealing mode, and the top end of the second cover plate (7) is connected with the second sealing plate (8) in a sealing mode; the second cover plate (7) is located on the periphery of the second sealing plate (8), the bottom end of the second cover plate (7) is connected with the first waterproof cover in a sealing mode, and the second cover plate (7) inclines from the top end to the bottom end of the second cover plate in the direction far away from the steel structure (9).
7. Roof structure according to claim 6, characterized in that the second cover sheet (7) is sealingly connected to the first flashing by a connecting sheet (6), and that the connecting sheet (6) is arranged flush with the first flashing.
8. The roof structure according to claim 4, characterized in that it further comprises a boot-beam panel (10) fixedly connected to the steel structure (9), the first and second waterproof covers.
9. Roof structure according to any of the claims 1-8, characterized in that the steel structure (9) is arranged offset to the concrete columns of the concrete building (1).
10. A building comprising a roof structure, wherein the roof structure is as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698903.2U CN212453368U (en) | 2020-04-30 | 2020-04-30 | Roof structure and building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698903.2U CN212453368U (en) | 2020-04-30 | 2020-04-30 | Roof structure and building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212453368U true CN212453368U (en) | 2021-02-02 |
Family
ID=74464270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020698903.2U Active CN212453368U (en) | 2020-04-30 | 2020-04-30 | Roof structure and building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212453368U (en) |
-
2020
- 2020-04-30 CN CN202020698903.2U patent/CN212453368U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105133729B (en) | A kind of special-shaped beam column steel frame with battenboard and its construction method | |
| CN212453368U (en) | Roof structure and building | |
| CN100476083C (en) | Foundation structure | |
| CN213897663U (en) | Waterproof edge-folding structure at joint of brick wall and color steel wall of steel-structure factory building | |
| CN205637241U (en) | Composite wall panel and mounting structure thereof | |
| JP5969737B2 (en) | Roofing material | |
| JPH03119241A (en) | Composite floor of deck plate and grc panel, and dty method composite roof | |
| CN105201233A (en) | Fireproof heat-insulating container house easy to install | |
| CN216007441U (en) | Curtain wall component and curtain wall system | |
| CN219710645U (en) | Fixed knot of assembled wall constructs | |
| CN210288906U (en) | Parapet with floor bearing plate | |
| JP2564412Y2 (en) | Drainer for outer wall joint | |
| JP7208855B2 (en) | Mating type building panel | |
| JPH0243141Y2 (en) | ||
| JPS5915531Y2 (en) | folded roof | |
| JPS603870Y2 (en) | Roof plate joint structure | |
| JPH0243140Y2 (en) | ||
| KR200270186Y1 (en) | Fixing up structure of panels for construction | |
| KR101639254B1 (en) | Ridge panel for a prefabricated house | |
| JPH0730817Y2 (en) | Dry wall construction | |
| JPH0411048Y2 (en) | ||
| CN106609572A (en) | A mobile home ridge structure and a connecting member therefor | |
| JPH0246567Y2 (en) | ||
| JPH0348978Y2 (en) | ||
| JPS603891Y2 (en) | Joint structure of exterior wall materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |