CN209244307U - A kind of ruggedized construction of steel structure column - Google Patents
A kind of ruggedized construction of steel structure column Download PDFInfo
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- CN209244307U CN209244307U CN201821690783.0U CN201821690783U CN209244307U CN 209244307 U CN209244307 U CN 209244307U CN 201821690783 U CN201821690783 U CN 201821690783U CN 209244307 U CN209244307 U CN 209244307U
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- column
- steel structure
- base station
- reinforcing rib
- structure column
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Abstract
The utility model relates to a kind of ruggedized constructions of steel structure column, when being used for a kind of ruggedized construction of steel structure column of the utility model to reinforce existing steel structure column, in the reinforcement base station and reinforcement column of the outside casting reinforced concrete structure of steel structure column, so that the intensity of original steel structure column is enhanced, the column reinforcing rib for being cast in the base station reinforcing rib reinforced in base station and being cast in reinforcement column increases substantially the structural strength after reinforcing.It can be seen that can easily reinforce existing steel structure column using a kind of ruggedized construction of steel structure column of the utility model, structure is simple, and easy for construction, construction cost is low.
Description
Technical field
The utility model relates to a kind of ruggedized constructions of steel structure column, more particularly to one kind for existing steel structure column
The ruggedized construction and its construction method reinforced.
Background technique
In the strengthening reconstruction of steel construction, it is often necessary to be reinforced to existing steel structure column, this is needed in steel construction
Column bears to reinforce steel structure column in the case where load, since existing steel structure column planform limits, but also
Bear load, therefore more difficult carry out strengthening construction.Such as the equipment steel structure support in industrial project, set due to increasing on bracket
It is standby and need to be reinforced, but original load cannot be unloaded in constructing again, and again by field condition, construction feasibility and economy
Property etc. factors influence, the change that existing " steel structure strengthening technology specification " provides calculates figure, increases original structure member section
Equal reinforcing modes, are often difficult to meet objective demand.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of reinforcings of steel structure column
Structure easily can carry out strengthening reconstruction to existing steel structure column, and structure is simple, easy for construction.
To achieve the above object, the utility model provides a kind of ruggedized construction of steel structure column, adopts the following technical scheme that
A kind of ruggedized construction of steel structure column, comprising: reinforcement base station made of being poured as concrete and reinforcement column, the reinforcement base station
Lower end be connected on ground, it is described reinforce column lower end be connected to reinforce base station on；It is described reinforce column lower end with plus
The casting of strong basis platform is structure as a whole；About more are equipped in the reinforcement base station to extend and be distributed in the base station around steel structure column
The lower end of reinforcing rib, base station reinforcing rib is implanted into ground；About more are equipped in the reinforcement column to extend and be distributed in steel knot
The lower end implantation of column reinforcing rib around structure column, column reinforcing rib is reinforced in base station.
Preferably, the lower end of the base station reinforcing rib is implanted in ground by way of chemically-planted steel bar.
Preferably, it is also connected with more foundation platform stirrups between each base station reinforcing rib, is also connected between each column reinforcing rib
More root post stirrups.
Preferably, the steel structure column is made of H profile steel.
Preferably, more outwardly extending pegs are additionally provided on the wing plate of the H profile steel.
Preferably, the lower end of the column reinforcing rib is equipped with the hook of lateral bending folding outwardly.
Correspondingly with the ruggedized construction of steel structure column of the utility model a kind of, a kind of reinforcing knot of steel structure column is also provided
The construction method of structure adopts the following technical scheme that a kind of construction method of the ruggedized construction of steel structure column, includes the following steps:
1) soil around steel structure column is excavated up to the top of ground；
2) paint and soil release in one section of outside that steel structure column needs reinforcement；
3) it drills around steel structure column at the top of ground and is implanted into basic reinforcing rib；
4) column reinforcing rib is arranged on the outside of steel structure column, the lower end of column reinforcing rib extends to the upper end of basic reinforcing rib
Following certain position；
5) steel structure column and its casting of the basic reinforcing rib in outside are structure as a whole with concrete.
Preferably, further include following steps between step 4) and step 5): a) binding base between each basic reinforcing rib
Plinth stirrup binds column stirrup between each column reinforcing rib.
Preferably, further include following steps between step 2) to step 3): b) being welded in the outside of the steel structure column
Peg.
As described above, the utility model relates to a kind of steel structure column ruggedized construction, have the advantages that will this
A kind of ruggedized construction of steel structure column of utility model in the outside of steel structure column for being poured when reinforcing existing steel structure column
The reinforcement base station and reinforcement column of reinforced concrete structure, so that the intensity of original steel structure column is enhanced, casting
Structural strength after the base station reinforcing rib reinforced in base station and the column reinforcing rib being cast in reinforcement column to reinforce is big
Amplitude improves.It can be seen that can easily reinforce existing steel using a kind of ruggedized construction of steel structure column of the utility model
Structural column, structure is simple, easy for construction, and construction cost is low.
Detailed description of the invention
Fig. 1 is shown as a kind of schematic diagram of the ruggedized construction of steel structure column of the utility model.
Fig. 2 is shown as in Fig. 1 the section view at A-A.
Fig. 3 is shown as the structural schematic diagram of the big stirrup in outside.
Fig. 4 is shown as the structural schematic diagram of the small stirrup in inside.
Component label instructions
1 reinforces base station
2 reinforce column
3 grounds
4 base station reinforcing ribs
5 column reinforcing ribs
6 pegs
7 hooks
8 crossbeams
9 upper flanges
10 lower wing plates
Connecting cylinder on 11
12 lower connecting cylinders
13 supporting ribs
14 base station stirrups
15 column stirrups
16 outside stirrups
17 bending heads
18 inside stirrups
19 U-shaped muscle
20 steel structure columns
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing
Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model
In the range of Rong get Neng is covered.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Deng term, be merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, relativeness
It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of ruggedized construction of steel structure column, comprising: is poured by concrete
Made of reinforcement base station 1 and reinforce column 2, it is described reinforce base station 1 lower end be connected on ground 3, under the reinforcement column 2
End, which is connected to, to be reinforced on base station 1；The lower end for reinforcing column 2 is structure as a whole with the casting of base station 1 is reinforced；The reinforcement base station
About the more base station reinforcing ribs 4 for extending and being distributed in around steel structure column 20 are equipped in 1, the lower end of base station reinforcing rib 4 is implanted into
In ground 3；It is equipped with about the more column reinforcing ribs 5 for extending and being distributed in around steel structure column 20 in the reinforcement column 2, stands
The lower end implantation of column reinforcing rib 5 is reinforced in base station 1.
When being used for a kind of ruggedized construction of steel structure column of the utility model to reinforce existing steel structure column 20, existing
The reinforcement base station 1 and reinforcement column 2 of the outside casting reinforced concrete structure of steel structure column 20, so that original steel construction
The intensity of column 20 is enhanced, and the column for being cast in the base station reinforcing rib 4 reinforced in base station 1 and being cast in reinforcement column 2 adds
Strengthening tendons 5 increase substantially the structural strength after reinforcing.It can be seen that using the utility model a kind of steel structure column plus
Fixing structure can easily reinforce existing steel structure column 20, and structure is simple, and easy for construction, construction cost is low.
In a kind of ruggedized construction of steel structure column of the utility model, the lower end of the base station reinforcing rib 4 is implanted into ground 3
In, it is poured after concrete, reinforces base station 1 and ground 3 forms integral structure, in order to enable base station reinforcing rib 4 can be with ground 3
Securely connection, as a preferred embodiment, as shown in Figure 1, the lower end of the base station reinforcing rib 4 passes through chemically-planted steel bar
Mode is implanted in ground 3, is first drilled on ground 3, is inserted into hole later and injects strength glue for base station reinforcing rib 4,
So that base station reinforcing rib 4 is securely connect with ground 3.In order to enable being capable of mutual cooperative bearing, carrying between each base station reinforcing rib 4
It is bigger meet, intensity it is higher, it is preferable that be also connected with more foundation platform stirrups 14 between each base station reinforcing rib 4, similarly, be
Enable each column reinforcing rib 5 mutual cooperative bearing, carrying it is bigger meet, intensity it is higher, between each column reinforcing rib 5
It is also connected with more root post stirrups 15.Base station reinforcing rib 4 and column reinforcing rib 5 extend along the vertical direction substantially, base station stirrup 14
Substantially horizontally extending with column stirrup 15, base station stirrup 14 fixes each base station reinforcing rib 4, column stirrup from cross-brace
15 fix each column reinforcing rib 5 from cross-brace.In this way, base station reinforcing rib 4 and base station stirrup 14, column reinforcing rib 5 and column
Stirrup 15 forms cage structure, and after being poured with concrete, base station reinforcing rib 4 and column reinforcing rib 5 increase vertical direction
Load-bearing capacity, base station stirrup 14 and column stirrup 15 increase longitudinal load-bearing capacity.As depicted in figs. 1 and 2, the steel structure column
20 are made of H profile steel, more outwardly extending pegs 6 are additionally provided on the wing plate of the H profile steel, in this way, being poured with concrete
Later, the one of base station reinforcing rib 4, base station stirrup 14, column reinforcing rib 5, column stirrup 15, peg 6 and the formation of steel structure column 20
Body structure is more secured.
In a kind of ruggedized construction of steel structure column of the utility model, reinforces base station 1 and need to bear bigger gravity load
Lotus, and base station reinforcing rib 4 is generally difficult to be implanted to very deep position through ground 3, as a preferred embodiment, as schemed
Shown in 1, the cross sectional dimensions for reinforcing base station 1 is greater than the cross sectional dimensions for reinforcing column 2, can make to reinforce base station in this way
1 bearing capacity and stability is improved.After the intensity for reinforcing base station 1 is enough, the cross sectional dimensions for reinforcing column 2 can
Meet intensity size to be reduced to as needed.
In a kind of ruggedized construction of steel structure column of the utility model, reinforce base station 1 and reinforce column 2 to be to be wrapped in
There is the reinforced concrete structure in 20 outside of steel structure column, reinforce the lower end of column 2 and reinforce the casting of base station 1 together, in order to make
Must reinforce column 2 can be firmly attached with base station 1 is reinforced, as a preferred embodiment, as shown in Figure 1, column adds
The lower end of strengthening tendons 5 extends to the following certain position in upper end of basic reinforcing rib, in this way, the lower end of column reinforcing rib 5 and base station add
The upper end of strengthening tendons 4 has the overlapping of certain length, and this makes it possible to guarantee that the coupling part for reinforcing base station 1 and reinforcement column 2 is strong
Degree is higher, it is further preferable that the lower end of the column reinforcing rib 5 is equipped with the hook 7 of lateral bending folding outwardly, hook 7 is hooked in concrete
In body so that column reinforcing rib 5 connect with concrete bodies it is stronger.
As shown in Figure 1, be also possible to be equipped with crossbeam 8 on existing steel structure column 20, it is horizontal generally using H profile steel as crossbeam 8
Beam 8 has upper flange 9 and lower wing plate 10, and one section of column reinforcing rib 5 above crossbeam 8, and another section below crossbeam 8.For
Make the vertical direction stress of column reinforcing rib 5 continuous, as a preferred embodiment, as shown in Figure 1, in crossbeam 8
9 upper surface of upper flange welding one on connecting cylinder 11, weld connecting cylinder 12, crossbeam 8 in 10 lower surface of lower wing plate of crossbeam 8
The lower thread of one section of column reinforcing rib 5 of top is connected in connecting cylinder 11, another section of column reinforcing rib of 8 lower section of crossbeam
5 are threaded in lower connecting cylinder 12, and a supporting rib 13 is welded between upper flange 9 and lower wing plate 10, supporting rib 13
Upper and lower ends are respectively supported at the corresponding site of connecting cylinder 11 and the connection of lower connecting cylinder 12.
When implementing a kind of ruggedized construction of steel structure column of the utility model, first by vertically extending base station reinforcing rib 4
Get up with the binding of column reinforcing rib 5, is as shown in Figure 3 and Figure 4 stirrup then in binding base station stirrup 14 and column stirrup 15
Two kinds of structures can use compound stirrup form, and outside stirrup 16 bends the closed stirrup of 135 degree of bending heads 17 using both ends,
For convenient for construction, inside stirrup 18 using two U-shaped 19 overlap joint weldings of muscle at closed stirrup.Stirrup meets the position of crossbeam 8, will
Stirrup bending and the web of crossbeam 8 weld to form closed stirrup.
Correspondingly with the ruggedized construction of steel structure column of the utility model a kind of, the utility model also provides a kind of steel construction
The construction method of the ruggedized construction of column adopts the following technical scheme that a kind of construction method of the ruggedized construction of steel structure column, including
Following steps:
1) soil around steel structure column 20 is excavated up to the top of ground 3；
2) paint and soil release in one section of outside that steel structure column 20 needs reinforcement reaches steel construction derusting St2's
It is required that；It can make the combination of concrete and steel structure column 20 so more closely；
3) it drills around steel structure column 20 at 3 top of ground and is implanted into basic reinforcing rib；
4) column reinforcing rib 5 is arranged on the outside of steel structure column 20, the lower end of column reinforcing rib 5 extends to basic reinforcing rib
The following certain position in upper end；
5) steel structure column 20 and its casting of the basic reinforcing rib in outside are structure as a whole with concrete.
The construction method of the ruggedized construction of a kind of steel structure column of the utility model, by outside existing steel structure column 20
Side cladding reinforcing steel bar concrete structure and form profile steel concrete column, in conjunction with the advantages of steel construction and concrete structure, can substantially mention
The vertical bearing capacity of high steel structure column 20 makes up the defect of steel column stability difference, improves anti-seismic performance.
As a preferred embodiment, further including following steps between step 4) and step 5): a) on each basis
Basic stirrup is bound between reinforcing rib, and column stirrup 15 is bound between each column reinforcing rib 5.It can be further improved steel in this way
The stability and support strength of structural column 20.
As a preferred embodiment, further including following steps between step 2) to step 3): b) in the steel
The outside weld stud 6 of structural column 20；In the step a).Can be further improved in this way steel structure column 20 stability and
Support strength.
In a kind of construction method of the ruggedized construction of steel structure column of above-mentioned the utility model, it is poured in Concrete
It also needs formwork supporting plate, shock, the operations such as demoulding and maintenance, these are the routine work of the prior art, and details are not described herein again.
Technical solution based on the above embodiment, can be square using a kind of ruggedized construction of steel structure column of the utility model
Just existing steel structure column is reinforced, structure is simple, and easy for construction, construction cost is low；By being wrapped on the outside of existing steel structure column
It covers reinforced concrete structure and forms profile steel concrete column, in conjunction with the advantages of steel construction and concrete structure, steel can be greatly improved
The vertical bearing capacity of structural column makes up the defect of steel column stability difference, improves anti-seismic performance.
In conclusion the utility model effectively overcomes various shortcoming in the prior art and has high industrial exploitation value
Value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (6)
1. a kind of ruggedized construction of steel structure column, characterized in that include: to reinforce base station (1) made of being poured as concrete and add
Strong column (2), the lower end for reinforcing base station (1) are connected on ground (3), and the lower end for reinforcing column (2), which is connected to, to be added
On strong basis platform (1)；The lower end for reinforcing column (2) is structure as a whole with base station (1) casting is reinforced；
It is described to reinforce being equipped with about the more base station reinforcing ribs (4) for extending and being distributed in around steel structure column (20) in base station (1),
In lower end implantation ground (3) of base station reinforcing rib (4)；About more are equipped in the reinforcement column (2) to extend and be distributed in steel
The lower end implantation of column reinforcing rib (5) around structural column (20), column reinforcing rib (5) is reinforced in base station (1).
2. the ruggedized construction of steel structure column according to claim 1, it is characterised in that: under the base station reinforcing rib (4)
End is implanted in ground (3) by way of chemically-planted steel bar.
3. the ruggedized construction of steel structure column according to claim 1, it is characterised in that: between each base station reinforcing rib (4) also
More foundation platform stirrups (14) are connected with, more root post stirrups (15) are also connected between each column reinforcing rib (5).
4. the ruggedized construction of steel structure column according to claim 3, it is characterised in that: the steel structure column (20) is by H-type
Steel is made.
5. the ruggedized construction of steel structure column according to claim 4, it is characterised in that: also set on the wing plate of the H profile steel
There are more outwardly extending pegs (6).
6. the ruggedized construction of steel structure column according to claim 1, it is characterised in that: under the column reinforcing rib (5)
End is equipped with the hook (7) of lateral bending folding outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690783.0U CN209244307U (en) | 2018-10-18 | 2018-10-18 | A kind of ruggedized construction of steel structure column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690783.0U CN209244307U (en) | 2018-10-18 | 2018-10-18 | A kind of ruggedized construction of steel structure column |
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| CN209244307U true CN209244307U (en) | 2019-08-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356396A (en) * | 2018-10-18 | 2019-02-19 | 上海电气电站环保工程有限公司 | A kind of ruggedized construction and its construction method of steel structure column |
| CN111608414A (en) * | 2020-05-07 | 2020-09-01 | 中建科工集团有限公司 | Reinforcing and reforming structure and method for building steel structure |
-
2018
- 2018-10-18 CN CN201821690783.0U patent/CN209244307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356396A (en) * | 2018-10-18 | 2019-02-19 | 上海电气电站环保工程有限公司 | A kind of ruggedized construction and its construction method of steel structure column |
| CN111608414A (en) * | 2020-05-07 | 2020-09-01 | 中建科工集团有限公司 | Reinforcing and reforming structure and method for building steel structure |
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