CN215211792U - Assembled steel structure floor - Google Patents
Assembled steel structure floor Download PDFInfo
- Publication number
- CN215211792U CN215211792U CN202120198927.6U CN202120198927U CN215211792U CN 215211792 U CN215211792 U CN 215211792U CN 202120198927 U CN202120198927 U CN 202120198927U CN 215211792 U CN215211792 U CN 215211792U
- Authority
- CN
- China
- Prior art keywords
- floor
- wall column
- horizontal
- keel
- horizontal support
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 73
- 239000010959 steel Substances 0.000 title claims abstract description 73
- 238000005553 drilling Methods 0.000 claims abstract description 7
- 239000012634 fragment Substances 0.000 claims description 2
- 238000009435 building construction Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000002500 effect on skin Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012916 structural analysis Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses an assembled steel structure floor, which relates to the field of assembled building construction and comprises a floor structure, a floor structure and a cross brace wall row structure; the rib plate structure comprises a keel, the keel and the cross brace wall column structure are spliced and connected through self-drilling nails, and two sides of the keel are spliced and connected with plates respectively; the floor structure comprises horizontal support section steel, one end of the horizontal support section steel is respectively connected with the horizontal support wall column structure in an assembling mode, and the top surface of the horizontal support section steel is connected with a bearing floor plate in an assembling mode; the horizontal supporting wall column structure comprises two upright columns which are vertically arranged, two upright columns are connected through a connecting beam, two upright columns are connected with the ground, one ends of the upright columns are connected with the ground and used for supporting and bearing upper load, keels are connected with the bottom end of the connecting beam in an assembling mode, and horizontal supporting section steel is connected with one side of the connecting beam in an assembling mode.
Description
Technical Field
The utility model relates to an assembly type structure construction field specifically is an assembled steel structure floor.
Background
The light steel structure system house forms a very reliable plate rib structure system and has very strong effect of resisting horizontal loads such as earthquake and wind and various vertical loads such as self weight of buildings. Because the assembled steel structure building has the advantages of green and environment-friendly property, convenient and quick construction and the like, the assembled steel structure building can be more and more applied to more buildings in the future. Therefore, in order to meet the construction progress of the assembly type steel structure, an assembly type ribbed plate structure is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled steel structure floor, this floor have the cost cheap, and simple to operate is swift, and this floor can also be connected with assembled major structure simultaneously, can bear horizontally load and vertical load, guarantees the wholeness and the security of structure.
The purpose of the utility model is realized through the following technical scheme:
an assembled steel structure ribbed slab comprises a ribbed slab structure, a floor structure and a cross-bracing wall column structure; the rib plate structure comprises a keel, the keel and the cross bracing wall row structure are spliced and connected through self-drilling nails, two sides of the keel are spliced and connected with plates respectively, and the plates are in contact with the cross bracing wall row structure; the floor structure comprises horizontal support section steel, one end of the horizontal support section steel is respectively connected with the horizontal support wall column structure in an assembling mode, and the top surface of the horizontal support section steel is connected with a bearing floor plate in an assembling mode; the horizontal supporting wall column structure comprises two upright columns which are vertically arranged, two upright columns are connected through a connecting beam, two upright columns are connected with the ground, one ends of the upright columns are connected with the ground and used for supporting and bearing upper load, keels are connected with the bottom end of the connecting beam in an assembling mode, and horizontal supporting section steel is connected with one side of the connecting beam in an assembling mode.
Preferably, the keel is far away from one end of the connecting beam is assembled and connected with a cross beam, the cross beam is arranged between the two upright posts, and the two ends of the cross beam are respectively assembled and connected with the upright posts.
Preferably, the horizontal support section steel is at least three and is horizontally arranged in parallel, one end of the horizontal support section steel is respectively spliced and connected with the connecting beam, and the floor panel is spliced and arranged on the top surface of the horizontal support section steel.
Preferably, one side of the connecting beam is provided with a section steel connecting plate corresponding to the horizontal support section steel, and the horizontal support section steel is connected with the section steel connecting plate in an assembling manner.
Preferably, two ends of the two upright posts are respectively provided with a supporting plate, and the supporting plates are respectively provided with a plurality of threaded holes connected by bolts.
Preferably, the plate is arranged between the two upright posts, and two ends of the plate are respectively contacted with the upright posts.
The utility model has the advantages that: the rib plate comprises three structures, namely a rib plate structure, a floor structure and a cross bracing wall column structure, wherein the rib plate structure comprises a keel, the keel and the cross bracing wall column structure are spliced and connected through self-drilling nails, plates are spliced and connected on two sides of the keel respectively, the plates are in contact with the cross bracing wall column structure, and the keel and the plates are spliced and connected into the rib plate structure for bearing horizontal load; the floor structure comprises horizontal supporting section steel, wherein one end of the horizontal supporting section steel is respectively connected with a cross-bracing wall column structure in an assembling way, the top surface of the horizontal supporting section steel is connected with a bearing floor panel in an assembling way, and the horizontal supporting section steel is connected with the floor panel in an assembling way and used for bearing the load on the floor panel and horizontally transmitting the force to the cross-bracing wall column structure; this stull wall column structure includes the stand of two vertical settings, connect through the tie-beam between two stands, the one end and the ground of two stands are connected, be used for the support to bear the upper portion load, the fossil fragments with the connection is assembled to the bottom of tie-beam, the connection is assembled to one side of horizontal support shaped steel and tie-beam, two stands, tie-beam and crossbeam are connected, be used for bearing the shearing force, and horizontal load transmits for the tie-beam, shearing force and horizontal force transmit for two stands through tie-beam and crossbeam, the horizontal force that two stands will bear, the load transmission on shearing force and upper portion is for ground, guarantee the whole atress security of this floor, and floor structure, floor structure and stull wall column structure assemble into a whole, all loads that the house system received with this comes jointly to bear, guarantee the wholeness and the security of whole house system.
Drawings
FIG. 1 is a schematic structural view of an assembled steel structural rib plate of the present invention;
FIG. 2 is a schematic diagram of a partially exploded assembled steel structural rib plate of the present invention;
FIG. 3 is a schematic view of a rib plate structure of an assembled steel structure rib plate of the present invention;
FIG. 4 is a schematic view of a rib plate structure of an assembled steel structure rib plate of the present invention;
fig. 5 is a schematic structural view of a wale wall array of an assembled steel structural rib plate of the present invention;
FIG. 6 is a schematic view of the overall connection effect of the assembled steel structure rib plate of the present invention;
in the figure, 11-keel, 12-plate, 21-horizontal supporting section steel, 22-floor plate, 31-upright post, 32-connecting beam, 33-cross beam, 34-section steel connecting plate and 311-supporting plate.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to 6, an assembled steel structural floor includes a floor structure, and a wale wall column structure; the rib plate structure comprises a keel 11, the keel 11 and the cross-brace wall row structure are connected in an assembling mode through self-drilling nails, two sides of the keel 11 are respectively connected with plates 12 in an assembling mode, and the plates 12 are in contact with the cross-brace wall row structure; the floor structure comprises horizontal support section steel 21, one end of the horizontal support section steel 21 is respectively spliced and connected with a cross-brace wall column structure, and the top surface of the horizontal support section steel 21 is spliced and connected with a bearing floor panel 22; the cross bracing wall column structure comprises two upright columns 31 which are vertically arranged, the two upright columns 31 are connected through a connecting beam 32, one ends of the two upright columns 31 are connected with the ground and used for supporting and bearing upper load, the keel 11 is assembled and connected with the bottom end of the connecting beam 32, and the horizontal support section steel 21 is assembled and connected with one side of the connecting beam 32. This floor has the cost cheap, and simple to operate is swift, and this floor can also be connected with assembled major structure simultaneously, can bear horizontally load and vertical load, guarantees structural wholeness and security.
Furthermore, one end of the keel 11, which is far away from the connecting beam 32, is connected with a cross beam 33 in an assembling manner, the cross beam 33 is arranged between the two upright columns 31, and two ends of the cross beam are respectively connected with the upright columns 31 in an assembling manner; at least three horizontal supporting section steels 21 are arranged and horizontally arranged in parallel, one ends of the horizontal supporting section steels 21 are respectively spliced and connected with the connecting beams 32, and the floor panels 22 are spliced and arranged on the top surfaces of the horizontal supporting section steels 21; one side of the connecting beam 32 is provided with a section steel connecting plate 34 corresponding to the horizontal support section steel 21, and the horizontal support section steel 21 is spliced and connected with the section steel connecting plate 34; the two ends of the two upright columns 31 are respectively provided with a supporting plate 311, the supporting plates 311 are respectively provided with a plurality of threaded holes connected by bolts, wherein the supporting plate 311 at the top end of the upright column 31 is used for being connected with the supporting plate bolt of the other upright column 31 to increase the height thereof, and the supporting plate 311 at the bottom end is connected with the ground through an expansion bolt to stably support the upper structure; the plates 12 are disposed between the two columns 31, and both ends of the plates 12 are respectively in contact with the columns 31, as shown in fig. 6.
Further, the specific preferred embodiment of the rib in the building system is as follows: the light steel house is basically composed of a ribbed slab structure as shown in fig. 3, a floor structure as shown in fig. 4, a wale wall column structure as shown in fig. 5, and connecting pieces. The ribbed slab structure is composed of a wall keel 11 and a covering plate 12 spliced by bolts, in the implementation process, the plate 12 is generally made of OSB plates or wood splints and the like, the floor structure comprises floor plates 22 formed by splicing and connecting horizontal support section steel 21 and horizontal support section steel 21 into a whole by bolts, at least three horizontal support section steel 21 are arranged and uniformly distributed, one ends of the horizontal support section steel 21 are respectively spliced and connected with a cross beam 33 of a wale wall column structure on one side by galvanized self-drilling nails, the other ends of the horizontal support section steel 21 are respectively spliced and connected with a cross beam 33 of a wale wall column structure on the other side by galvanized self-drilling nails, the wale wall column structures arranged at two ends are used for supporting and transmitting loads born by the ribbed slab structure and the floor structure, in the implementation process, the floor structure can be composed of joist beams, OSB plates or wood splints, and the wale wall column structure composing the ribbed slab structure can be subjected to skin effect, the so-called skin effect refers to the shear capacity of the profiled sheet (in this example specifically the cover sheet) in its plane, and may be referred to as the stressed skin effect. If the profiled steel sheet is reliably connected with the member, the skin effect can enable the envelope structure to simultaneously become an important component of the structure, participate in the work of the whole structure system, and provide continuous lateral support for the compression and bending compression members connected with the envelope structure, thereby improving the rigidity and stable bearing capacity of the member. The floor in the rib plate structure is technically characterized in that each plate is a keel and a plate to form a skin, and a mechanical model of the rib plate structure is that a wall-column (or a floor-beam) is not divided, so that the rib plate structure has completely different mechanical characteristics from a traditional wall-column separated brick-concrete structure.
Furthermore, in the construction of the fabricated steel structure, the environments of the areas are different, and the construction requirements are also different. In areas (strong earthquake areas) with the wind speed of more than or equal to 145km/h or with the earthquake design grade of VIII or more, the earthquake-resistant method requires that the structure of a building is divided by a cross-bracing wall structure and a diaphragm plate, and if the requirements are not met, the building needs to be designed and built according to common engineering practice. In a strong earthquake area, the light steel house divides the structure into a plurality of boxes in the aspect of structural analysis due to the arrangement of the cross supporting wall column structure, and the structural analysis is independently carried out. Each box must meet a certain aspect ratio, and in areas of intense vibration, the height of the drywall (from the top of the foundation to the top of the wall) must not exceed 4ft (1220 mm) of the aspect ratio of the floor and roofing diaphragms must not be less than 0.25: 1 or more than 4: 1. this aspect ratio should be determined by the spacing between the cross-brace wall column structures (the diaphragm span) divided by the width of the diaphragm in the direction of the cross-brace wall column structure. The local projected dimension of the floor and roof diaphragm plane should not exceed 4ft (1220 mm) to account for the local projected dimension of the floor and roof diaphragm plane exceeding 4ft ((1220 mm), the local projected section should be analyzed as an independent section separated by a wale wall column structure, all external walls and specially designated internal walls should be arranged with a wale wall column structure, when the wale wall column structure divides the building into two sections, the length of the structural supporting wall panel laid by the wale wall column structure should be equal to the sum of the lengths of the supporting wall panels required by the two sections to be independently calculated, the vertically staggered positions of the floor diaphragm and roof diaphragm should be supported by the wale wall column structure, the topmost layer of the wale column structure, which is strong from the foundation to the need to be arranged, should be continuous and in the same vertical plane, and should not be staggered in the horizontal direction, in strong earthquake areas, irregular buildings should be designed with a side resisting system according to the specifications, if no corresponding specification is available, it may be designed according to an engineering convention under examination. A building should be considered irregular when one of the following occurs:
(1) the external horizontal supporting wall column structure is not on the same vertical plane from the foundation to the topmost layer;
(2) the edge of a certain part of the floor slab or the roof is not provided with a cross bracing wall column structure to provide lateral support;
exceptions are: a portion of the floor or roof not supported by the type i or type ii wale wall, allowed to extend beyond the wale wall structure by no more than 6ft (1829 mm);
(3) floor or roof openings in excess of 12ft (3658 mm) or in excess of 50% of the floor or roof minimum dimension;
(4) when the floor is partially vertically staggered and is not supported by a cross bracing wall column structure;
(5) the wale wall column structures are not arranged in two orthogonal directions simultaneously;
(6) a certain layer of cross bracing wall above the foundation is composed of different support systems;
the cross bracing wall array structure can be regarded as being composed of shear walls, and the arrangement of the shear walls needs to meet a certain height-width ratio, which is limited to 2:1, the minimum is 4:1, and the minimum is 1020 mm.
Further, the rib plate comprises three structures, namely a rib plate structure, a floor structure and a cross brace wall column structure, wherein the keel 11 and the plate 12 are spliced and connected into the rib plate structure for bearing horizontal load; the horizontal support section steel 21 is connected with the floor slab 22 in an assembling way and is used for bearing the load on the floor slab 21 and horizontally transmitting the force to the cross-bracing wall column structure; this stull wall is listed as two stands 31 of structure, tie-beam 32 and crossbeam 33 are connected, be used for bearing the shearing force, and horizontal load transmits for tie-beam 32, shearing force and horizontal force transmit for two stands 31 through tie-beam 32 and crossbeam 33, the one end and the ground of two stands 31 pass through expansion bolts and are connected, the horizontal force that will bear, the load transmission on shearing force and upper portion is for ground, guarantee the whole atress security of this floor, and floor structure, floor structure and stull wall are listed as the structure and are pieced together into a whole, with this all loads that bear the house system jointly, guarantee the wholeness and the security of whole house system, and this floor has the cost cheap in addition, simple to operate is swift, save engineering time and cost.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. An assembled steel structure ribbed slab is characterized by comprising a ribbed slab structure, a floor structure and a cross bracing wall column structure;
the rib plate structure comprises a keel (11), the keel (11) is connected with the cross bracing wall column structure in an assembling mode through self-drilling nails, two sides of the keel (11) are respectively connected with boards (12) in an assembling mode, and the boards (12) are in contact with the cross bracing wall column structure;
the floor structure comprises horizontal supporting section steel (21), one end of the horizontal supporting section steel (21) is respectively connected with the cross supporting wall column structure in an assembling mode, and the top surface of the horizontal supporting section steel (21) is connected with a bearing floor plate (22) in an assembling mode;
the cross bracing wall column structure includes stand (31) of two vertical settings, two connect through tie-beam (32) between stand (31), two the one end and the ground of stand (31) are connected for the support bears the upper portion load, fossil fragments (11) with the connection is assembled to the bottom of tie-beam (32), horizontal brace shaped steel (21) with the connection is assembled to one side of tie-beam (32).
2. An assembled steel structural floor as claimed in claim 1, wherein a cross member (33) is connected to one end of the keel (11) remote from the connecting beam (32), the cross member (33) is disposed between the two uprights (31), and the two ends are respectively connected to the uprights (31).
3. An assembled steel structural floor as claimed in claim 1, characterised in that the horizontal support section steels (21) are arranged in at least three and horizontally parallel rows, one end of the horizontal support section steels (21) is connected with the connecting beam (32) in a splicing manner, and the floor slab (22) is arranged on the top surface of the horizontal support section steels (21) in a splicing manner.
4. An assembled steel structural floor according to claim 3, characterised in that one side of the connecting beam (32) is provided with a profiled bar connecting plate (34) corresponding to the horizontal support profiled bar (21), the horizontal support profiled bar (21) being connected to the profiled bar connecting plate (34) in a block.
5. An assembled steel structural floor as claimed in claim 1, wherein two ends of each of the two columns (31) are provided with a support plate (311), and the support plates (311) are provided with a plurality of threaded holes for bolt connection.
6. An assembled steel structural floor as claimed in claim 1, characterised in that the sheet (12) is disposed between two of the uprights (31) and both ends of the sheet (12) are in contact with the uprights (31) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120198927.6U CN215211792U (en) | 2021-01-25 | 2021-01-25 | Assembled steel structure floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120198927.6U CN215211792U (en) | 2021-01-25 | 2021-01-25 | Assembled steel structure floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215211792U true CN215211792U (en) | 2021-12-17 |
Family
ID=79438698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120198927.6U Expired - Fee Related CN215211792U (en) | 2021-01-25 | 2021-01-25 | Assembled steel structure floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215211792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775877A (en) * | 2022-06-20 | 2022-07-22 | 南通装配式建筑与智能结构研究院 | Recycled concrete rib floor bearing plate |
-
2021
- 2021-01-25 CN CN202120198927.6U patent/CN215211792U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775877A (en) * | 2022-06-20 | 2022-07-22 | 南通装配式建筑与智能结构研究院 | Recycled concrete rib floor bearing plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4514950A (en) | Building framing system and method | |
| CA2566328C (en) | Two-way architectural structural system and modular support member | |
| US6298617B1 (en) | High rise building system using steel wall panels | |
| CA2285890C (en) | Shear wall panel | |
| EP1683923A2 (en) | Modular building | |
| CA2111149A1 (en) | Wood frame construction system with prefabricated components | |
| CA2514987A1 (en) | Modular load-bearing structural column | |
| US20020046514A1 (en) | Shear wall panel | |
| CN207794290U (en) | A kind of multilayer light gauge cold-formed steel shape-concrete composite structure building construction system | |
| CN215211792U (en) | Assembled steel structure floor | |
| RU2429330C2 (en) | Metal-wood beam of double-t section | |
| CN215594498U (en) | Wall surface shear-resistant module for cluster low-rise steel structure | |
| CN211171576U (en) | Connecting structure of box column and box beam with unequal heights | |
| CN210151950U (en) | Beam column joint for multi-story high-rise wood/bamboo frame structure | |
| CN112064784A (en) | Assembled light steel structure residential building system | |
| KR20200131593A (en) | Unit Structure Using Light Beam Tubular System | |
| WO2001029338A2 (en) | Shear wall panel | |
| CN219993245U (en) | Assembled floor strutting arrangement | |
| CN217735014U (en) | Back-to-back direct current converter station valve hall structure in coastal region | |
| CN214329279U (en) | Multi-high-rise modular assembly type steel structure | |
| KR20200004619A (en) | Multi floor tower type fusion Hanok framework made of steel beam | |
| CN214532105U (en) | Novel staggered column cold-formed thin-walled profile steel structure | |
| CN108166612A (en) | A kind of multilayer light gauge cold-formed steel shape-concrete composite structure building construction system | |
| CN217299410U (en) | Secondary beam and girder indulge horizontal staggered arrangement's large-span steel construction superstructure | |
| EP3913158A1 (en) | A load-bearing frame for a single-nave hall |
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: 20211217 |