CN114045984A - Novel steel structure column base - Google Patents
Novel steel structure column base Download PDFInfo
- Publication number
- CN114045984A CN114045984A CN202111410035.9A CN202111410035A CN114045984A CN 114045984 A CN114045984 A CN 114045984A CN 202111410035 A CN202111410035 A CN 202111410035A CN 114045984 A CN114045984 A CN 114045984A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- web
- column
- flange
- plate
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a novel steel structure column base which comprises a column body, a bottom plate, flange connecting plates and web connecting plates, wherein the outer sides of two flanges of the column body are respectively connected with the flange connecting plates; through the tip at the cylinder set up web connecting plate and edge of a wing connecting plate to be connected with the bottom plate through web connecting plate and edge of a wing connecting plate, be connected the crab-bolt and become indirect connection, will become the higher connecting plate of bearing capacity with being connected of component, the connecting plate itself is guaranteeing under the prerequisite of size, can provide better bearing capacity, also can satisfy the requirement of standard very easily, avoids appearing constructing unusual column base. Meanwhile, the connection does not require the column bottom to be in contact with the bottom plate, so that the treatment process of the column bottom end can be omitted. Because the connection of the flange and the web is mutually separated, the flange has better deformation energy consumption capability and is not easy to damage.
Description
Technical Field
The invention relates to the technical field of building structures, in particular to a novel steel structure column base.
Background
At present, in recent years, the nation has strongly supported the development of steel structure buildings, especially fabricated steel structure buildings, in various places. The steel structure is also inclined slowly in policy of all places, and the number of steel structure buildings all over the country is increased explosively. Steel structures are different from concrete structures, and besides the design of the self components, the nodes are also important design items. A large number of joints adopted in China for a long time are traditional styles, and the styles are difficult to meet the requirements of steel structure buildings of various different forms. Therefore, the development of new nodes with good applicability is imminent.
Disclosure of Invention
The invention aims to provide a novel steel structure column base, which is used for solving the problems in the prior art, has the advantage of good applicability, has better connection limit bearing capacity and better deformation energy consumption capacity, and is not easy to damage.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a novel steel structure column base which comprises a column body, a bottom plate, flange connecting plates and web connecting plates, wherein the flange connecting plates are respectively connected to the outer sides of two flanges of the column body, the bottom of each flange connecting plate is connected with the bottom plate, one side or two sides of a web of the column body are connected with the web connecting plates, and the bottom of each web connecting plate is connected with the bottom plate.
Preferably, the flange of the column is connected with the flange connecting plate through a bolt or a welding connection.
Preferably, the web of the column body is connected with the web connecting plate in a welding mode.
Preferably, the flange connecting plate and the web connecting plate are connected with the bottom plate by welding.
Preferably, a column gap is provided between the bottom end of the column body and the bottom plate.
Compared with the prior art, the invention has the following beneficial technical effects:
1. according to the novel steel structure column base provided by the invention, the web connecting plate and the flange connecting plate are arranged at the end part of the column body and are connected with the bottom plate through the web connecting plate and the flange connecting plate, so that the anchor bolt connection is changed into indirect connection, the connection with a component is changed into a connecting plate with higher bearing capacity, and the connecting plate can provide better bearing capacity on the premise of ensuring the size, so that the standard requirement can be easily met, and the column base with abnormal structure is avoided. Meanwhile, the connection does not require the column bottom to be in contact with the bottom plate, so that the treatment process of the column bottom end can be omitted.
2. The flange and the web are mutually disconnected, so that the flange has better deformation energy consumption capability and is not easy to damage;
3. if the flanges are connected through bolts and the oblong holes are arranged upwards, the column base has certain anti-pulling capacity, and certain safety guarantee is provided for the basic design of the lower portion.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a novel steel structure column base in the invention;
FIG. 2 is a top view of FIG. 1;
in the figure: 1-column, 2-bottom plate, 3-flange connecting plate, 4-web connecting plate and 5-column gap.
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 invention aims to provide a novel steel structure column base to solve the problems in the prior art.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The novel steel structure column base in this embodiment, as shown in fig. 1-2, includes a column body 1, a bottom plate 2, flange connecting plates 3 and a web connecting plate 4, the outer sides of two flanges of the column body 1 are respectively connected with the flange connecting plates 3, the bottom plate 2 is connected to the bottoms of the flange connecting plates 3, the web connecting plate 4 is connected to one side or both sides of the web of the column body 1, and the bottom plate 2 is connected to the bottom of the web connecting plate 4.
In the embodiment, the flange of the column 1 is connected with the flange connecting plate 3 through a bolt or a welding connection; the web plate of the column body 1 is connected with the web plate connecting plate 4 in a welding way. The flange connecting plate 3 and the web connecting plate 4 are connected with the base plate 2 through groove welding seams, and the welding quality is guaranteed to be in a second level.
In this embodiment, a column gap 5 is formed between the bottom end of the column body 1 and the bottom plate 2, and the column end may not be processed.
The principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above examples is only used for helping understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (5)
1. The utility model provides a novel steel construction column foot which characterized in that: including cylinder, bottom plate, edge of a wing connecting plate and web connecting plate, the outside on two edges of a wing of cylinder is connected with respectively edge of a wing connecting plate, the bottom of edge of a wing connecting plate is connected the bottom plate, one side or both sides of the web of cylinder are connected the web connecting plate, the bottom of web connecting plate is connected the bottom plate.
2. The new steel structural column shoe according to claim 1, characterized in that: the flange of the column is connected with the flange connecting plate through bolts or welding.
3. The new steel structural column shoe according to claim 1, characterized in that: and the web plate of the column body is connected with the web plate connecting plate in a welding manner.
4. The new steel structural column shoe according to claim 1, characterized in that: the flange connecting plate and the web connecting plate are connected with the bottom plate through welding.
5. The new steel structural column shoe according to claim 1, characterized in that: a column gap is arranged between the bottom end of the column body and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111410035.9A CN114045984A (en) | 2021-11-24 | 2021-11-24 | Novel steel structure column base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111410035.9A CN114045984A (en) | 2021-11-24 | 2021-11-24 | Novel steel structure column base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114045984A true CN114045984A (en) | 2022-02-15 |
Family
ID=80210958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111410035.9A Pending CN114045984A (en) | 2021-11-24 | 2021-11-24 | Novel steel structure column base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114045984A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201687086U (en) * | 2010-05-06 | 2010-12-29 | 福州大学 | Novel steel beam-column connecting structure |
| CN102444211A (en) * | 2011-11-15 | 2012-05-09 | 福州大学 | Reamed steel structure beam-column joint connected via end plate and construction method for same |
| CN203188470U (en) * | 2013-01-31 | 2013-09-11 | 湖北弘毅建筑装饰工程有限公司 | Cold-bending thin wall steel column base structure |
| CN204282529U (en) * | 2014-11-19 | 2015-04-22 | 浙江东南网架股份有限公司 | Assembling abnormity hollow column Frame-Shear Wall housing construction system |
| WO2018219196A1 (en) * | 2017-06-02 | 2018-12-06 | 中国建筑股份有限公司 | Precast column base joint and construction method therefor |
-
2021
- 2021-11-24 CN CN202111410035.9A patent/CN114045984A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201687086U (en) * | 2010-05-06 | 2010-12-29 | 福州大学 | Novel steel beam-column connecting structure |
| CN102444211A (en) * | 2011-11-15 | 2012-05-09 | 福州大学 | Reamed steel structure beam-column joint connected via end plate and construction method for same |
| CN203188470U (en) * | 2013-01-31 | 2013-09-11 | 湖北弘毅建筑装饰工程有限公司 | Cold-bending thin wall steel column base structure |
| CN204282529U (en) * | 2014-11-19 | 2015-04-22 | 浙江东南网架股份有限公司 | Assembling abnormity hollow column Frame-Shear Wall housing construction system |
| WO2018219196A1 (en) * | 2017-06-02 | 2018-12-06 | 中国建筑股份有限公司 | Precast column base joint and construction method therefor |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220215 |