CN109252621A - A kind of high load bearing stength steel core concrete column - Google Patents
A kind of high load bearing stength steel core concrete column Download PDFInfo
- Publication number
- CN109252621A CN109252621A CN201811400215.7A CN201811400215A CN109252621A CN 109252621 A CN109252621 A CN 109252621A CN 201811400215 A CN201811400215 A CN 201811400215A CN 109252621 A CN109252621 A CN 109252621A
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- China
- Prior art keywords
- steel
- pipe body
- high load
- load bearing
- convex disk
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a kind of high load bearing stength steel core concrete columns, it is characterized by comprising there is steel pipe body, the both ends of steel pipe body are respectively equipped with convex disk, and the center of convex disk is pouring hole, several steel bars, the cylindrical distribution of steel bar are equipped between the convex disk at both ends；Concrete is filled in the steel pipe body.The present invention has the characteristics that load-bearing capacity is strong.
Description
Technical field
The present invention relates to a kind of steel core concrete column, especially a kind of high load bearing stength steel core concrete column.
Background technique
Steel core concrete column is a kind of concrete column of rapid construction, is by directly making in steel pipe through concreting
At the advantage for having construction fast, at low cost is largely applied in Gu Po, low-rise building structural column etc..
But compared with traditional reinforced column, due to being just now only external steel pipe, load-bearing capacity is not as good as tradition
Reinforced column therefore how to improve the bearing capacity of steel core concrete column, it is particularly important for the safety of building.
Summary of the invention
The object of the present invention is to provide a kind of high load bearing stength steel core concrete columns.The present invention has load-bearing capacity strong
The characteristics of.
Technical solution of the present invention: a kind of high load bearing stength steel core concrete column, includes steel pipe body, steel pipe body
Both ends are respectively equipped with convex disk, and the center of convex disk is pouring hole, are equipped with several steel bars, steel between the convex disk at both ends
The cylindrical distribution of item；Concrete is filled in the steel pipe body.
The steel bar of high load bearing stength steel core concrete column above-mentioned, the cylindrical distribution is equipped with anti-deformation ring, prevents
Shape-changeable ring is fixedly connected with each steel bar.
High load bearing stength steel core concrete column above-mentioned, the convex disk are set in the port of steel pipe body, interior dome
The outer diameter of disk and the internal diameter of steel pipe body are consistent.
High load bearing stength steel core concrete column above-mentioned, the steel pipe body and convex disk and convex disk and steel bar
Between welded connection.
High load bearing stength steel core concrete column above-mentioned contains steel wire in the concrete.
High load bearing stength steel core concrete column above-mentioned, the gauge of wire are 0.5-1mm, length 3-5cm, steel wire
Mass ratio with concrete is 5-10:100.
Beneficial effects of the present invention
Steel bar is arranged between interior dome disk by the way that convex disk is arranged at the both ends of steel pipe in the present invention, passes through steel bar conduct
The reinforcing rib of inside concrete is combined with the binding force of external steel pipe, to substantially increase the knot of steel core concrete column
Structure intensity, enhances load-bearing capacity, for ensureing that the safety of structure is of great significance.
Detailed description of the invention
Accompanying drawing 1 is the structural representation of the present invention；
Attached drawing 2 is cross-sectional view of the invention.
Description of symbols: 1- steel pipe body, 2- convex disk, 3- pouring hole, 4- steel bar, 5- anti-deformation ring.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated, but is not intended as the foundation limited the present invention.
The embodiment of the present invention
A kind of high load bearing stength steel core concrete column includes steel pipe body 1, the diameter of steel pipe body 1 as shown in attached drawing 1-2
It is needed with length according to construction to select, the both ends of steel pipe body 1 are respectively equipped with convex disk 2, and the center of convex disk 2 is to pour
Hole 3 is built, the size of pouring hole 3 is advisable with not influencing pouring for concrete, several steel bars 4 are equipped between the convex disk 2 at both ends,
The cylindrical distribution of steel bar 4, enters between steel bar 4 and the inner wall of steel pipe body 1 in order to not influence concrete, adjacent steel bar 4 it
Between spacing setting be advisable in 10-15cm；Filled with conventional concrete in the steel pipe body 1.
When construction, steel pipe is embedded in the hole of construction ground, concrete is built through pouring hole 3.
Preferably, the steel bar 4 of the cylindrical distribution is equipped with anti-deformation ring 5, anti-deformation ring 5 and each steel bar
4 are fixedly connected, anti-deformation ring 5 and steel bar 4 by being welded to connect, prevent steel bar 4 pour or use process in deform.
Preferably, the convex disk 2 is set in the port of steel pipe body 1, the outer diameter and steel pipe body of convex disk 2
1 internal diameter is consistent, and convex disk 2 can be fully mounted in steel pipe body 1 by such setting, enhancing structure intensity.
Preferably, welded company between the steel pipe body 1 and convex disk 2 and convex disk 2 and steel bar 4
It connects.
Preferably, containing steel wire in the concrete, the structural strength of structural column can be improved.
Preferably, the gauge of wire be the preferred 1mm of 0.5-1mm(), length be the preferred 3cm of 3-5cm(), steel wire with
The mass ratio of concrete is the preferred 1:10 of 5-10:100().
Claims (6)
1. a kind of high load bearing stength steel core concrete column, it is characterised in that: it include steel pipe body (1), the two of steel pipe body (1)
End is respectively equipped with convex disk (2), and the center of convex disk (2) is pouring hole (3), is equipped between the convex disk (2) at both ends
Several steel bars (4), steel bar (4) cylindrical distribution；Concrete is filled in the steel pipe body (1).
2. high load bearing stength steel core concrete column according to claim 1, it is characterised in that: the cylindrical distribution
Steel bar (4) is equipped with anti-deformation ring (5), and anti-deformation ring (5) is fixedly connected with each steel bar (4).
3. high load bearing stength steel core concrete column according to claim 1, it is characterised in that: the convex disk (2) sets
In in the port of steel pipe body (1), the outer diameter of convex disk (2) is consistent with the internal diameter of steel pipe body (1).
4. high load bearing stength steel core concrete column according to claim 1, it is characterised in that: the steel pipe body (1) with
Welded connection between convex disk (2) and convex disk (2) and steel bar (4).
5. high load bearing stength steel core concrete column according to claim 1, it is characterised in that: contain steel in the concrete
Silk.
6. high load bearing stength steel core concrete column according to claim 5, it is characterised in that: the gauge of wire is
The mass ratio of 0.5-1mm, length 3-5cm, steel wire and concrete is 5-10:100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811400215.7A CN109252621A (en) | 2018-11-22 | 2018-11-22 | A kind of high load bearing stength steel core concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811400215.7A CN109252621A (en) | 2018-11-22 | 2018-11-22 | A kind of high load bearing stength steel core concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109252621A true CN109252621A (en) | 2019-01-22 |
Family
ID=65042196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811400215.7A Withdrawn CN109252621A (en) | 2018-11-22 | 2018-11-22 | A kind of high load bearing stength steel core concrete column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109252621A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3858374A (en) * | 1973-10-09 | 1975-01-07 | Int Environmental Dynamics | Triaxially prestressed polygonal concrete members |
| CN101818543A (en) * | 2010-05-28 | 2010-09-01 | 中南大学 | Square steel tubular column with internally tangent ring-shaped stirrup restraint and high-strength concrete |
| CN102296753A (en) * | 2011-06-20 | 2011-12-28 | 北京工业大学 | Hollow column member with built-in high tensile steel bars and pipes for confinement of ultra high performance concrete |
| CN102966092A (en) * | 2012-10-25 | 2013-03-13 | 国鼎(南通)管桩有限公司 | TSC (Two Subcarrier System) tube pile provided with nonprestressed reinforcement cage |
| WO2014053070A1 (en) * | 2012-10-02 | 2014-04-10 | Douet Laurence | Construction kit for forming a support structure |
| CN204059759U (en) * | 2014-09-03 | 2014-12-31 | 德州市公路工程总公司 | A kind of concrete-filled steel tubular hollow column |
| CN106836490A (en) * | 2017-03-09 | 2017-06-13 | 武汉大学 | A kind of prestressing force assembled high-performance concrete-filled steel square tubular column concrete girder connection and its construction method |
| CN107035069A (en) * | 2017-06-08 | 2017-08-11 | 浙江东南网架股份有限公司 | A kind of major-diameter thick-wall steel pipe column and preparation method thereof |
| CN207331432U (en) * | 2017-08-04 | 2018-05-08 | 广西路桥工程集团有限公司 | A kind of Novel steel pipe concrete pole |
-
2018
- 2018-11-22 CN CN201811400215.7A patent/CN109252621A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3858374A (en) * | 1973-10-09 | 1975-01-07 | Int Environmental Dynamics | Triaxially prestressed polygonal concrete members |
| CN101818543A (en) * | 2010-05-28 | 2010-09-01 | 中南大学 | Square steel tubular column with internally tangent ring-shaped stirrup restraint and high-strength concrete |
| CN102296753A (en) * | 2011-06-20 | 2011-12-28 | 北京工业大学 | Hollow column member with built-in high tensile steel bars and pipes for confinement of ultra high performance concrete |
| WO2014053070A1 (en) * | 2012-10-02 | 2014-04-10 | Douet Laurence | Construction kit for forming a support structure |
| CN102966092A (en) * | 2012-10-25 | 2013-03-13 | 国鼎(南通)管桩有限公司 | TSC (Two Subcarrier System) tube pile provided with nonprestressed reinforcement cage |
| CN204059759U (en) * | 2014-09-03 | 2014-12-31 | 德州市公路工程总公司 | A kind of concrete-filled steel tubular hollow column |
| CN106836490A (en) * | 2017-03-09 | 2017-06-13 | 武汉大学 | A kind of prestressing force assembled high-performance concrete-filled steel square tubular column concrete girder connection and its construction method |
| CN107035069A (en) * | 2017-06-08 | 2017-08-11 | 浙江东南网架股份有限公司 | A kind of major-diameter thick-wall steel pipe column and preparation method thereof |
| CN207331432U (en) * | 2017-08-04 | 2018-05-08 | 广西路桥工程集团有限公司 | A kind of Novel steel pipe concrete pole |
Non-Patent Citations (1)
| Title |
|---|
| 刘殿忠等: "《钢与混凝土组合结构设计》", 30 April 2015, 武汉大学出版社 * |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190122 |
|
| WW01 | Invention patent application withdrawn after publication |