CN202899639U - Concrete column structure - Google Patents
Concrete column structure Download PDFInfo
- Publication number
- CN202899639U CN202899639U CN 201220560618 CN201220560618U CN202899639U CN 202899639 U CN202899639 U CN 202899639U CN 201220560618 CN201220560618 CN 201220560618 CN 201220560618 U CN201220560618 U CN 201220560618U CN 202899639 U CN202899639 U CN 202899639U
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- Prior art keywords
- concrete column
- built
- column
- concrete
- columns
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- 239000004567 concrete Substances 0.000 title claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 238000003466 welding Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 18
- 239000011150 reinforced concrete Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 238000007634 remodeling Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009439 industrial construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a concrete column structure which comprises two rows of built concrete columns (1) arranged on two sides of a workshop. A support steel column (2) is arranged on the inner side of each built concrete column (1), and is connected with each built concrete column (1) through a group of horizontal connecting steel plates (3). Crane beams (4) are arranged at the top ends of the two rows of built concrete columns (1). According to the concrete column structure, the built concrete columns (1) and two newly added crane beam steel columns are connected through the horizontal connecting steel plates to form a novel integral steel-reinforced concrete combination column. A newly added crown block vertical load is directly acted on the top portions of the newly added steel columns through the crane beams, adverse effect on a lower column from load eccentricity is removed, and the strength and rigidity of the novel combination column are obviously improved. The concrete column structure is simple in method and structure and convenient to machine and install, and is especially suitable for remaking a built workshop concrete column which is high in elevating capacity of a newly added crown block, and high in vertical load and load eccentricity.
Description
Technical field
The utility model relates to the reconstruction structure of a kind of concrete column structure, particularly a kind of built concrete column, belongs to the technical field that installs crane girder at concrete column additional.
Background technology
In current industrial construction, owing to the reasons such as need of production or technique instructions for use need to be convenient to lift by crane transported material at the interior increase overhead traveling crane that constructs the factory buildings, but built Factory Concrete post is only considered roofing load and Wind effects, if consider simultaneously newly-increased overhead traveling crane vertical load and level braking power factor, built Factory Concrete post intensity and rigidity all can not satisfy the design specifications requirement.Address the above problem remodeling method commonly used and generally have two kinds: the first is to increase supporting travelling overhead crane Liang Niutuichu at needs to overlap the concreting bracket with reinforced concrete fortifield village, below the bracket face, increase the lower prop strengthened section with reinforced concrete fortifield village cover, the method construction is simple, but the formwork curing time is longer.Second method is to enclose the cover method with Covered with Angles to reinforce built factory building columns and increase steel corbel on the post, and the method construction technology is complicated, and construction quality is difficult the assurance.More than two kinds of remodeling methods be applicable to increase that lifting capacity is little, vertical load and eccentric all less light-duty overhead traveling crane factory building columns, when newly-increased overhead traveling crane lifting capacity greatly, vertical load and load eccentricity adopt above-mentioned two kinds of methods just can not finely to address the above problem when all large.
Summary of the invention
The purpose of this utility model is, a kind of concrete column structure is provided, weight is large to adapt to, vertical load and load eccentricity all larger crane girder install, to overcome the deficiencies in the prior art.
The technical solution of the utility model: a kind of concrete column structure of the present utility model is, this structure comprises the built concrete column of two rows that is located at the factory building both sides, inboard at every built concrete column is equipped with brace steel post, brace steel post is connected with built concrete column through one group of level connection joint steel plate, is respectively equipped with crane girder on two row's brace steel post tops.
In the aforementioned structure, anchor plate after the side that described built concrete column is connected with brace steel post is provided with a group, rear anchor plate is evenly distributed along built concrete column vertical direction.
In the aforementioned structure, described level connection joint steel plate one end and the welding of rear anchor plate, the level connection joint steel plate other end and the welding of the brace steel post outside.
In the aforementioned structure, the crane girders on described two row brace steel post tops be arranged in parallel and absolute altitude consistent.
Compared with prior art, the utility model connects into a new overall steel-reinforced concrete combination post with both by the level connection joint steel plate between built reinforced concrete post and newly-increased crane girder steel column two posts.Newly-increased overhead traveling crane vertical load directly acts on newly-increased steel column top by crane girder, eliminates load eccentricity to the adverse effect of lower prop, so that new coupled column strength and stiffness all are significantly improved.This remodeling method simple structure, fabrication and installation are convenient, are specially adapted to that newly-increased overhead traveling crane lifting capacity is large, all larger built Factory Concrete post transformations of vertical load and load eccentricity.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is floor map of the present utility model;
Fig. 3 is the structural representation one of prior art;
Fig. 4 is the structural representation two of prior art.
Anchor plate, 6-bracket, 7-reinforced concrete fortifield village cover, 8-Covered with Angles enclose cover behind the built concrete column of being labeled as in the accompanying drawing: 1-, 2-brace steel post, 3-level connection joint steel plate, 4-crane girder, the 5-.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, but not as to any restriction of the present utility model.
Embodiment: the utility model is constructed according to the remodeling method of following built concrete column, as depicted in figs. 1 and 2, the method is to increase a brace steel post 2 in the inboard of every built concrete column 1 of factory building both sides, connect into the steel-concrete coupled column through one group of level connection joint steel plate 3 between brace steel post 2 and the built concrete column 1, then crane girder 4 levels are installed in brace steel post 2 tops.Anchor plate 5 after the side that built concrete column 1 is connected with brace steel post 2 is set up one group, rear anchor plate 5 is evenly distributed along built concrete column 1 vertical direction.With level connection joint steel plate 3 one ends and 5 welding of rear anchor plate, with level connection joint steel plate 3 other ends and the welding of brace steel post 2 outsides.With two crane girders 4 respectively level be installed in brace steel post 2 tops of factory building both sides, and guarantee the parallelism of two crane girders 4, and the uniformity of absolute altitude.
The schematic diagram of the concrete column structure of the present utility model that consists of according to said method as depicted in figs. 1 and 2, this structure comprises the built concrete column 1 of two rows that is located at the factory building both sides, be equipped with brace steel post 2 in the inboard of every built concrete column 1, brace steel post 2 is connected with built concrete column 1 through one group of level connection joint steel plate 3, is respectively equipped with crane girder 4 on two row's brace steel posts, 2 tops.Anchor plate 5 after the side that built concrete column 1 is connected with brace steel post 2 is provided with one group, rear anchor plate 5 is evenly distributed along built concrete column vertical direction.Level connection joint steel plate 3 one ends and the welding of rear anchor plate, the level connection joint steel plate other end and the welding of the brace steel post outside.The crane girders 4 on two row brace steel posts 2 tops be arranged in parallel and absolute altitude consistent.
Fig. 3 is that prior art is overlapped 7 concreting brackets at needs increase supporting travelling overhead crane beam bracket 6 places with reinforced concrete fortifield village, increases the lower prop strengthened sections with reinforced concrete fortifield village cover 7 below the bracket face, and the method is constructed simple, but the formwork curing time is longer.
Fig. 4 is that prior art is to enclose the method that cover 8 is reinforced built factory building columns and increased steel corbel on the post with Covered with Angles, and the method construction technology is complicated, and construction quality is difficult the assurance.
More than two kinds of existing remodeling methods be only applicable to increase that lifting capacity is little, vertical load and eccentric all less light-duty overhead traveling crane factory building columns, when, vertical load large when newly-increased overhead traveling crane lifting capacity and load eccentricity were all large, the technology that the method for above-mentioned two kinds of prior aries all exists strength and stiffness can not reach designing requirement was stated problem.
Claims (4)
1. concrete column structure, comprise the two row's built concrete columns (1) that are located at the factory building both sides, it is characterized in that: be equipped with brace steel post (2) in the inboard of every built concrete column (1), brace steel post (2) is connected with built concrete column (1) through one group of level connection joint steel plate (3), is respectively equipped with crane girder (4) on two row's brace steel post (2) tops.
2. described structure according to claim 1, it is characterized in that: anchor plate (5) after the side that described built concrete column (1) is connected with brace steel post (2) is provided with a group, rear anchor plate (5) is evenly distributed along built concrete column (1) vertical direction.
3. described structure according to claim 2, it is characterized in that: described level connection joint steel plate (3) one ends and rear anchor plate (5) welding, level connection joint steel plate (3) other end welds with brace steel post (2) outside.
4. described structure according to claim 3 is characterized in that: the crane girders (4) on described two row's brace steel post (2) tops be arranged in parallel and absolute altitude consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560618 CN202899639U (en) | 2012-10-30 | 2012-10-30 | Concrete column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560618 CN202899639U (en) | 2012-10-30 | 2012-10-30 | Concrete column structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202899639U true CN202899639U (en) | 2013-04-24 |
Family
ID=48120325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220560618 Expired - Fee Related CN202899639U (en) | 2012-10-30 | 2012-10-30 | Concrete column structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202899639U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790391A (en) * | 2012-10-30 | 2014-05-14 | 贵阳铝镁设计研究院有限公司 | Transformation method and structure of built concrete columns |
| CN105625746A (en) * | 2016-03-11 | 2016-06-01 | 上海建工二建集团有限公司 | Internal replacement structure of existing building and construction method thereof |
| CN105625745A (en) * | 2016-03-11 | 2016-06-01 | 上海建工二建集团有限公司 | Eccentric exterior wall underpinning structure and method |
| CN113718964A (en) * | 2021-10-09 | 2021-11-30 | 中国启源工程设计研究院有限公司 | Assembled mixed structure single-layer workshop and construction method |
-
2012
- 2012-10-30 CN CN 201220560618 patent/CN202899639U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790391A (en) * | 2012-10-30 | 2014-05-14 | 贵阳铝镁设计研究院有限公司 | Transformation method and structure of built concrete columns |
| CN103790391B (en) * | 2012-10-30 | 2017-03-29 | 贵阳铝镁设计研究院有限公司 | The remodeling method and structure of built concrete column |
| CN105625746A (en) * | 2016-03-11 | 2016-06-01 | 上海建工二建集团有限公司 | Internal replacement structure of existing building and construction method thereof |
| CN105625745A (en) * | 2016-03-11 | 2016-06-01 | 上海建工二建集团有限公司 | Eccentric exterior wall underpinning structure and method |
| CN113718964A (en) * | 2021-10-09 | 2021-11-30 | 中国启源工程设计研究院有限公司 | Assembled mixed structure single-layer workshop and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |