CN112854540A - Joint limb type steel structure - Google Patents
Joint limb type steel structure Download PDFInfo
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- CN112854540A CN112854540A CN202110259565.1A CN202110259565A CN112854540A CN 112854540 A CN112854540 A CN 112854540A CN 202110259565 A CN202110259565 A CN 202110259565A CN 112854540 A CN112854540 A CN 112854540A
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- columns
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
- E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a coupled steel structure, which comprises: at least two upright posts are arranged side by side, and the adjacent upright posts are connected through a horizontal component. The coupled steel structure provided by the application can be preset with the integral size in a factory, and the upright column and the horizontal member are produced and assembled in the factory and directly used as a wall body after being transported to a construction site; the vertical columns and the horizontal components can be prefabricated in a factory, are not assembled, and are transported to a construction site to be assembled. The invention reduces the welding operation during construction and obviously shortens the construction period.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to an articulated steel structure.
Background
The existing steel plate shear wall structure building is composed of a cross beam and a stand column, wherein the space enclosed by the cross beam and the stand column is welded and connected by steel plates, and the structure has more welding positions, so that the field construction time is prolonged, and the construction period is prolonged.
In summary, how to reduce the construction time and shorten the construction period is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention is to provide a coupled steel structure, which can be prefabricated and directly hoisted after being transported to a construction site, so as to reduce the construction time of the construction site and shorten the construction period.
In order to achieve the above purpose, the invention provides the following technical scheme:
an articulated steel structure comprising: at least two upright posts are arranged side by side, and the adjacent upright posts are connected through a horizontal component.
Preferably, the horizontal member comprises a truss or a cross beam, and two ends of the truss or the cross beam are respectively connected with the upright columns on two sides.
Preferably, all the stand is the I-shaped post of I-shaped cross-section, and transversely adjacent all the flange plate parallel arrangement of I-shaped post is vertically adjacent all the flange plate parallel arrangement of I-shaped post, corner the flange plate of I-shaped post with transversely set up the flange plate parallel arrangement of I-shaped post.
Preferably, two trusses are arranged between the adjacent upright columns, and when the coupled steel structures are connected up and down, at least one truss is arranged in each layer of height range.
Preferably, a steel plate is arranged between the adjacent trusses or the adjacent cross beams.
Preferably, all the steel plates of all the coupled steel structures are distributed in an X shape or a Z shape on the vertical surface.
Preferably, the truss comprises at least two cross rods arranged in parallel, and a vertical rod and an inclined rod are arranged between every two adjacent cross rods; or the cross beam is an I-shaped beam.
Preferably, two ends of the vertical rod are respectively connected with the middle parts of the adjacent cross rods, the inclined rods are respectively arranged on two sides of the vertical rod, the upper ends of the two inclined rods are respectively connected with the vertical rod and the connecting point of the cross rod on the upper part, and the lower ends of the two inclined rods are respectively connected with the connecting points of the cross rod on the lower part and the upright columns on two sides; or the web plate of the I-shaped beam is vertically arranged.
Preferably, the height of the upright is 9-12 m.
Preferably, the spacing between adjacent pillars is less than or equal to four times the pillar width.
The coupled steel structure provided by the application can be preset with the integral size in a factory, and the upright column and the horizontal member are produced and assembled in the factory and directly used as a wall body after being transported to a construction site; the vertical columns and the horizontal components can be prefabricated in a factory, are not assembled, and are transported to a construction site to be assembled. The invention reduces the welding operation during construction and obviously shortens the construction period.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 front view of a coupled steel structure with double columns according to the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a front view of the coupled steel structure with four columns according to the present invention;
FIG. 4 is a cross-sectional view B-B of FIG. 3;
fig. 5 is a schematic view of all the columns provided by the present invention in an L-shaped distribution.
In FIGS. 1-5:
1-upright column, 2-diagonal rod, 3-steel plate, 4-cross rod, 5-vertical rod, 6-flange plate, 7-web plate and 8-truss.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide a coupled steel structure which can be prefabricated and can be directly hoisted after being transported to a construction site, thereby reducing the construction time of the construction site and shortening the construction period.
Referring to fig. 1 to 5, fig. 1 is a front view of a coupled steel structure with two columns according to the present invention; FIG. 2 is a cross-sectional view A-A of FIG. 1; FIG. 3 is a front view of the coupled steel structure with four columns according to the present invention; FIG. 4 is a cross-sectional view B-B of FIG. 3; fig. 5 is a schematic view of all the columns provided by the present invention in an L-shaped distribution.
An articulated steel structure comprising: at least two upright posts 1 are arranged side by side, and the adjacent upright posts 1 are connected through a horizontal component.
It should be noted that, this application is the steel construction, and stand 1 and horizontal component all adopt the steel preparation, pass through welding or bolted connection between stand 1 and the horizontal component.
All stands 1 can be the in-line and arrange the setting or can be L shape and arrange the setting, and when all stands 1 were the in-line and arrange the setting, the allies oneself with limb formula steel construction that all stands 1 and horizontal component are constituteed can be wall formula structure, can regard as the wall to directly use, and when all stands 1 were L shape and arrange the setting, the allies oneself with limb formula steel construction that all stands 1 and horizontal component are constituteed can be corner formula structure, can regard as the corner to directly use.
The coupled steel structure provided by the application can be preset with the integral size in a factory, and the upright post 1 and the horizontal member are produced and assembled in the factory and directly used as a wall body after being transported to a construction site; the vertical columns 1 and the horizontal components can be prefabricated in a factory, are not assembled, and are transported to a construction site to be assembled. The invention reduces the welding operation during construction and obviously shortens the construction period.
On the basis of the above embodiment, as a further preference, the horizontal member includes a truss 8 or a cross beam, and both ends of the truss 8 or the cross beam are respectively connected with the upright posts 1 on both sides.
It should be noted that, the trusses 8 are arranged between every two adjacent columns 1, the trusses 8 are steel structural frames, the arrangement of the trusses 8 between the adjacent columns 1 saves more material than the arrangement of the solid web beams, the self weight can be reduced, and the trusses 8 have stable mechanisms, so that the rigidity of the coupled steel structure can be increased. Certainly, the horizontal component can also be a crossbeam, and the crossbeam is simple for the structure of truss, and the processing of being convenient for, cost are lower.
On the basis of the above embodiment, as a further preferable mode, all the upright columns 1 are distributed in a straight shape, a T shape or an L shape, the upright columns 1 are i-shaped columns with i-shaped sections, the flange plates 6 of all the i-shaped columns which are transversely adjacent are arranged in parallel, the flange plates 6 of all the i-shaped columns which are longitudinally adjacent are arranged in parallel, and the flange plates 6 of the i-shaped columns at the corners are arranged in parallel with the flange plates 6 of the i-shaped columns which are transversely arranged.
It should be noted that the i-shaped column is an i-shaped steel, the i-shaped steel includes a web 7 and flange plates 6 arranged on two sides of the web 7, and the two flange plates 6 are arranged perpendicular to the web 7.
The L-shaped distributed upright posts 1 comprise upright posts 1 arranged in a transverse direction and upright posts 1 arranged in a longitudinal direction, the upright posts 1 at the corners are the upright posts 1 arranged in the transverse direction and the upright posts 1 arranged in the longitudinal direction and shared by the upright posts 1, and the flange plates 6 of the upright posts 1 are parallel to the flange plates 6 of the upright posts 1 arranged in the transverse direction.
The transverse width and the longitudinal width of the I-shaped column are consistent, the width of the transversely arranged truss 8 is consistent with that of the I-shaped column, the width of the longitudinally arranged truss 8 is consistent with that of the I-shaped column, and the two sides of the I-shaped column at the corner are connected to the truss 8 with the consistent width.
The transversely arranged truss 8 is connected with the flange plate 6 and the web plate 7 of the transversely arranged I-shaped column in a welding or bolt connection mode; the truss 8 connected with the I-shaped column at the corner is welded or bolted to the outer plate surface of the flange plate 6 of the I-shaped column at the corner.
The distribution mode of the stand columns 1 and the truss 8 arranged between the stand columns 1 can be used as a corner, so that the installation step of the corner is omitted, and the corner can be directly hoisted.
In addition to the above embodiment, it is further preferable that two trusses 8 are provided between the adjacent columns 1, and at least one truss 8 is provided for each floor height range when a plurality of coupled steel structures are vertically connected.
It should be noted that two trusses 8 are vertically arranged between the two columns 1, a preset distance is arranged between the two trusses 8, and the two adjacent columns 1 can be stably connected by reasonably arranging the positions of the two trusses 8, so that the overall stability of the coupled steel structure is improved.
Because the coupled steel structure can be connected up and down and used as a wall, at least one truss 8 is required to be arranged in each layer of height range during construction, and the strength of the coupled steel structure in each layer of height range is enhanced.
In addition to the above embodiments, it is further preferable that the steel plate 3 is provided between the adjacent trusses 8. In order to increase the area of the wall, the steel plates 3 may be provided on the upper portion of the upper truss 8 and the lower portion of the lower truss 8, and the area of the steel plates 3 may be set according to the size of the wall surface to be actually installed.
On the basis of the above embodiment, it is further preferable that all the steel plates 3 of all the coupled steel structures are distributed in an X shape or a Z shape in elevation. It should be noted that, when the coupled steel structure is vertically connected, all the steel plates 3 on the vertical surface are distributed in an X-shape or a Z-shape, or are arranged in other distribution structures according to practical application.
On the basis of the above embodiment, as a further preferred option, the truss 8 includes at least two cross bars 4 arranged in parallel, and a vertical bar 5 and an oblique bar 2 are arranged between adjacent cross bars 4; or the cross beam is an I-shaped beam.
It should be noted that both ends of each cross rod 4 are respectively connected to the web 7 and the flange plate 6 of the i-shaped column on both sides, the connection mode can be bolt connection or welding, and the distribution structures of the vertical rods 5 and the diagonal rods 2 can be set according to actual application conditions. The truss 8 provided by the embodiment has a simple structure and strong stability. The web plate of the I-shaped beam is vertically arranged and is vertical to the web plate of the I-shaped column or is parallel to the web plate of the I-shaped column.
On the basis of the above embodiment, as further preferred, the middle part of adjacent horizontal pole 4 is connected respectively at the both ends of montant 5, and the both sides of montant 5 set up down tube 2 respectively, and the tie point of horizontal pole 4 on montant 5 and upper portion is all connected to the upper end of two down tube 2, and the lower extreme of two down tube 2 is connected respectively in the tie point of the horizontal pole 4 of lower part and the stand 1 of both sides.
It should be noted that, montant 5 is vertical to be set up between the middle part of two horizontal poles 4, and down tube 2 sets up respectively in montant 5's both sides, and two 2 symmetries of down tube set up in two montant 5's both sides, and the holistic stability of truss 8 can be guaranteed to the setting mode of down tube 2 and montant 5 in this embodiment, and the structure atress of montant 5 both sides equals, promotes the stability of alling oneself with limb formula steel construction.
In addition to the above embodiments, it is further preferable that the height of the column 1 is 9 to 12 m.
It should be noted that the height of the upright columns 1 in each group of coupled steel structures is 9-12 meters, and the heights of the upright columns 1 in the same group of coupled steel structures are consistent, and when the building is high, a plurality of groups of coupled steel structures can be stacked according to the building height to be arranged as a whole wall. The actual height of the upright post 1 can be set according to actual conditions, and the height of the upright post 1 arranged in the embodiment enables the coupled steel structure to be arranged as a wall of a multi-storey building, so that the construction time of each layer of wall is shortened.
On the basis of the above embodiment, it is further preferable that the interval between the adjacent pillars 1 is less than or equal to four times the width of the pillar 1. The size that above-mentioned setting can make allies oneself with limb formula steel construction is applicable to multiple wall structure, has promoted the application scope of alliing oneself with limb formula steel construction.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The coupled steel structure provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. An articulated steel structure, comprising: the vertical column comprises at least two vertical columns (1) which are arranged side by side, wherein the adjacent vertical columns (1) are connected through a horizontal component.
2. The coupled steel structure according to claim 1, characterized in that the horizontal member comprises a truss (8) or a beam, and the truss (8) or the beam is connected with the upright (1) at two sides at two ends respectively.
3. The coupled steel structure according to claim 2, characterized in that all the columns (1) are distributed in a straight line shape, a T shape or an L shape, the columns (1) are I-shaped columns with I-shaped sections, the flange plates (6) of all the transversely adjacent I-shaped columns are arranged in parallel, the flange plates (6) of all the longitudinally adjacent I-shaped columns are arranged in parallel, and the flange plates (6) of the I-shaped columns at the corners are arranged in parallel with the flange plates (6) of the transversely arranged I-shaped columns.
4. A coupled steel structure according to claim 2, wherein two trusses (8) are arranged between adjacent columns (1), and when a plurality of coupled steel structures are connected up and down, at least one truss (8) is arranged in each layer of height range.
5. Coupled steel structure according to claim 4, characterized in that steel plates (3) are arranged between adjacent girders (8) or adjacent cross beams.
6. The coupled steel structure of claim 5, characterized in that all the steel plates (3) of all the coupled steel structures are distributed in an X-shape or a Z-shape in elevation.
7. The coupled steel structure according to any one of claims 2 to 6, characterized in that the truss (8) comprises at least two cross bars (4) arranged parallel to each other, and a vertical bar (5) and a diagonal bar (2) are arranged between adjacent cross bars (4); or the cross beam is an I-shaped beam.
8. The coupled steel structure according to claim 7, wherein two ends of the vertical rod (5) are respectively connected with the middle parts of the adjacent cross rods (4), the inclined rods (2) are respectively arranged on two sides of the vertical rod (5), the upper ends of the two inclined rods (2) are respectively connected with the vertical rod (5) and the connecting point of the upper cross rod (4), and the lower ends of the two inclined rods (2) are respectively connected with the connecting points of the lower cross rod (4) and the stand columns (1) on two sides; or the web plate of the I-shaped beam is vertically arranged.
9. Coupled steel structure according to claim 7, characterized in that the height of the columns (1) is 9-12 m.
10. Coupled steel structure according to claim 7, characterized in that the spacing between adjacent columns (1) is less than or equal to four times the width of the columns (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110259565.1A CN112854540A (en) | 2021-03-10 | 2021-03-10 | Joint limb type steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110259565.1A CN112854540A (en) | 2021-03-10 | 2021-03-10 | Joint limb type steel structure |
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| Publication Number | Publication Date |
|---|---|
| CN112854540A true CN112854540A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110259565.1A Pending CN112854540A (en) | 2021-03-10 | 2021-03-10 | Joint limb type steel structure |
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| CN (1) | CN112854540A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605564A (en) * | 2021-07-23 | 2021-11-05 | 北新房屋有限公司 | Wall skeleton |
-
2021
- 2021-03-10 CN CN202110259565.1A patent/CN112854540A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605564A (en) * | 2021-07-23 | 2021-11-05 | 北新房屋有限公司 | Wall skeleton |
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