CN205777096U - Inside set the L-shaped steel core concrete column of longitudinal stiffener - Google Patents
Inside set the L-shaped steel core concrete column of longitudinal stiffener Download PDFInfo
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- CN205777096U CN205777096U CN201620375567.1U CN201620375567U CN205777096U CN 205777096 U CN205777096 U CN 205777096U CN 201620375567 U CN201620375567 U CN 201620375567U CN 205777096 U CN205777096 U CN 205777096U
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Abstract
Set the L-shaped steel core concrete column of longitudinal stiffener in a kind of, be made up of six block plates, two pieces or polylith longitudinal stiffener, angle welding and concrete；It is the steel pipe of L-shaped that described six block plates connect into a cross section；Longitudinal stiffener is welded on L-shaped steel pipe medial wall by angle welding or other forms；At steel duct casting concrete.Ribbed stiffener be shaped as rectangle, there are two kinds of arrangement forms: the local uniform of the complete elongated layout of component and interruption is arranged, the both sides of ribbed stiffener are respectively welded on external corner limit and inner corner trim limit, and whole L-shaped steel pipe is divided into three chambers, form the L-shaped concrete filled steel tube of a kind of multiple-chamber type.This utility model design simple in construction, reasonable in design, good mechanical performance, can strengthen in the middle part of tube wall on the effect of contraction of concrete, reduce inner corner trim limit on the impact of effect of contraction, slow down cripling, strengthen that the bearing capacity of component, ductility is good, good economy performance.
Description
Technical field
This utility model sets the L-shaped steel core concrete column of longitudinal stiffener in relating to, belong to industry and Civil structure
Engineering concrete filled steel tube technical field.
Background technology
Steel core concrete column is to fill in the inside of the steel pipe formed by cold-rolled forming section or a number of Plate Welding to mix
The component coagulating soil and formed, due to the existence of inner concrete, can avoid or delay steel pipe that flexing is occurred to early, the performance of steel pipe
Can give full play to, and the effect of contraction of outside steel pipe internal portion concrete makes concrete be in the stress state of a kind of complexity
Under, the intensity of concrete is improved so that it is simple that the combinative structure post that steel pipe and Combined concrete are formed can undertake ratio
Steel pipe and the load superposition that undertakes respectively of concrete after bigger load.Owing to need not formwork supporting plate, use concrete filled steel tube
Post can accelerating construction progress, save operating expenses.Concrete filled steel tube meets the industrial requirement of Modern Construction Technology, the most at home
The structures such as outer multi-story and high-rise building, industrial premises and arch bridge obtain relatively broad application.
The circle of at present using more steel core concrete column to be section form rule, square and square-section etc., but square,
When the pillar of square equal cross-section form applies to building construction, the phenomenon of dew post often occur in corner, special-shaped steel pipe concrete should
Transport and give birth to.Wherein, L-shaped Section Column is usually used in corner, house, building significantly more efficient can be utilized to use space, better meet
People are attractive in appearance to building space and the demand of the aspect such as furniture installation, interior decoration.Owing to concrete filled steel tube light plate is to mixed
The constraint of solidifying soil is concentrated mainly on corner positions, and L-shaped post exists the particularity on inner corner trim limit, pact to concrete in the middle part of its tube wall
Restrainting almost nil, the middle part of steel pipe walls is relatively easily generated cripling under the effect of the pressure so that bearing capacity is relatively low.
Therefore a kind of novel, economical and practical L-shaped steel core concrete column is designed so that it is can strengthen in the middle part of tube wall coagulation
The effect of contraction of soil, slows down cripling, and the bearing capacity strengthening component has highly important practice significance and social economy's valency
Value.
Summary of the invention
The purpose of this utility model is, in order to strengthen in the middle part of tube wall the effect of contraction to concrete, reduces in L-shaped steel pipe cloudy
The angle impact on effect of contraction, slows down cripling, strengthens the bearing capacity of component, disclose a kind of in set the L-shaped of longitudinal stiffener
Steel core concrete column.
The technical solution of the utility model is, a kind of in set the L-shaped steel core concrete column of longitudinal stiffener by six block plates,
Two pieces are constituted with the longitudinal stiffener of the different length of post, angle welding and concrete with long or polylith from post.Described six block plates connect
Becoming a cross section is the steel pipe of L-shaped；Longitudinal stiffener is by fillet weld seam on L-shaped steel pipe medial wall, and longitudinal stiffener is by L
Shape steel pipe is divided into three chambers；At steel duct casting concrete.
Described six block plate length and thickness are equal, width；The width of the first steel plate is equal to the width of the 3rd steel plate
With the thickness that the width sum of the 5th steel plate adds a block plate again；The width of the second steel plate is equal to the width and the 6th of the 4th steel plate
The width sum of steel plate adds the thickness of a block plate again；Angle welding is at right angles used in the end of the end of the first steel plate and the second steel plate
Connect；The end of the 3rd steel plate is at right angles connected by angle welding with the end of the 4th steel plate；By the first steel plate and the second steel plate structure
The L2 shape one_to_one corresponding that the right angle L1 become is constituted just as the 3rd steel plate and the 4th steel plate is arranged in parallel；The other end of the first steel plate with
It is connected with the 6th steel plate angle welding the most at a right angle respectively between the other end of the 3rd steel plate；The other end of the second steel plate and the 4th
It is connected with the 5th steel plate angle welding the most at a right angle respectively between the other end of steel plate；The longitudinal direction identical with the 6th steel plate width adds
Strength rib is vertically welded between the first steel plate and the 3rd steel plate；The longitudinal stiffener identical with the 5th steel plate width is vertically welded in
Between second steel plate and the 4th steel plate.
The set-up mode of described longitudinal stiffener is that the local of elongated setting or interruption is arranged.
The beneficial effects of the utility model are, this utility model L-shaped steel core concrete column design science, and structure is rationally, sharp
In manufacturing and designing, the steel pipe constraint to concrete can be strengthened, improve component load-bearing ability, stablize safety, convenient and practical.
Accompanying drawing explanation
Figure l is the schematic cross-section of the non-concrete perfusion of this utility model；
Fig. 2 is the schematic cross-section of this utility model concrete perfusion；
Fig. 3 (1) and Fig. 3 (2) is the Section A-A elevation of two kinds of different ribbing modes,
Fig. 3 (1) be ribbing mode be the Section A-A elevation of elongated setting,
Fig. 3 (2) be ribbing mode be interrupted arrange Section A-A elevation；
Fig. 4 (1) and Fig. 4 (2) is the section B-B elevation of two kinds of different ribbing modes,
Fig. 4 (1) be ribbing mode be the section B-B elevation of elongated setting,
Fig. 4 (2) be ribbing mode be interrupted arrange section B-B elevation；
Fig. 5 (1) and Fig. 5 (2) is the overall elevational schematic view of two kinds of different ribbing modes,
Fig. 5 (1) be ribbing mode be the overall elevational schematic view of elongated setting,
Fig. 5 (2) be ribbing mode be interrupted arrange overall elevational schematic view；
Fig. 6 (1) and the three-dimensional effect diagram that (2) are the different ribbing modes of this utility model two kinds,
Fig. 6 (1) be ribbing mode be the three-dimensional effect diagram of elongated setting,
Fig. 6 (2) be ribbing mode be interrupted arrange three-dimensional effect diagram；
In figure, 1 is steel plate；2 is ribbed stiffener；3 is angle seam weldering；4 is concrete；11 is the first steel plate；12 is the second steel plate；
13 is the 3rd steel plate；14 is the 4th steel plate；15 is the 5th steel plate；16 is the 6th steel plate.
Detailed description of the invention
In of the present utility model, the L-shaped steel core concrete column work of longitudinal stiffener is set further below with reference to accompanying drawing
Describe in detail.
Referring to shown in Fig. 1-Fig. 6, of the present utility model in set the L-shaped steel core concrete column of longitudinal stiffener by steel plate 1, vertical
Form to ribbed stiffener 2, angle welding 3 and concrete 4.By different for width, but length and the identical steel plate 1 of thickness are by angle welding 3
Or other forms are welded to form the steel pipe that cross sectional shape is L-shaped, longitudinal stiffener 2 is welded on L by angle welding 3 or other modes
On shape steel pipe medial wall 1, at the internal casting concrete 4 of steel pipe 1.
The set-up mode of longitudinal stiffener 2 is that the local uniform of elongated setting or interruption is arranged, and quantity is 2 or multiple.
Longitudinal stiffener 2 be shaped as rectangle, both sides are welded on external corner limit steel plate 1 and inner corner trim limit steel plate 1 by angle welding 3 respectively,
L-shaped steel pipe 1 is divided into three chambers.Shown in elongated setting such as Fig. 3 (1), Fig. 4 (1), Fig. 5 (1) and Fig. 6 (1)；It is interrupted and arranges such as
Shown in Fig. 3 (2), Fig. 4 (2), Fig. 5 (2) and Fig. 6 (2).
Construction method of the present utility model is as shown in Figure 2:
(1) in steel construction processing factory, steel plate and the longitudinal stiffener that cross sectional shape is rectangle are carried out by size by lathe
Cutting；Being respectively cut is the first steel plate the 11, second steel plate the 12, the 3rd steel plate the 13, the 4th steel plate the 14, the 5th steel plate 15 and the 6th steel
Plate 16；Longitudinal stiffener is processed into two pieces or polylith；Six block plate length and thickness are equal, width；First steel plate 11
Width adds the thickness of a block plate again equal to the width of the 3rd steel plate 13 and the width sum of the 5th steel plate 15；Second steel plate 12
Width adds the thickness of a block plate again equal to the width of the 4th steel plate 14 and the width sum of the 6th steel plate 16；It is parallel to the 5th steel
The width of the longitudinal stiffener of plate 15 and the width of the 5th steel plate 15 are identical, are parallel to the width of the longitudinal stiffener of the 6th steel plate 16
Spend identical with the width of the 6th steel plate 16.
(2) end of the first steel plate 11 is at right angles connected by angle welding with the end of the second steel plate 12；3rd steel plate 13
End be at right angles connected by angle welding with the end of the 4th steel plate 14；The right angle that first steel plate 11 is constituted with the second steel plate 12
L1 is arranged in parallel with the L2 shape one_to_one corresponding that the 4th steel plate 14 is constituted just as the 3rd steel plate 13；The other end of the first steel plate 11 and
It is connected with the 6th steel plate 16 angle welding the most at a right angle respectively between the other end of three steel plates 13；The other end of the second steel plate 12 with
It is connected with the 5th steel plate 15 angle welding the most at a right angle respectively between the other end of the 4th steel plate 14；Identical with the 6th steel plate width
Longitudinal stiffener be vertically welded between the first steel plate 11 and the 3rd steel plate 13；The longitudinal direction identical with the 5th steel plate width is put more energy into
Rib is vertically welded between the second steel plate 12 and the 4th steel plate 14.
(3) set in forming component-one of the present utility model after the middle casting concrete of the steel pipe having welded ribbed stiffener
The L-shaped steel core concrete column of longitudinal stiffener.
Longitudinal stiffener is set in the L-shaped steel core concrete column of heavy in section, thickness of steel pipe can be reduced, reduce L-shaped steel pipe
The impact on effect of contraction of the middle inner corner trim, slows down cripling, strengthens the restraint performance to concrete in the middle part of tube wall, improves component whole
Body rigidity and bearing capacity.Under identical design requires, the length of post can be effectively reduced, save material, transport, construction etc.
Cost, has preferable economy.
Above-mentioned embodiment is not to restriction of the present utility model, and this utility model is also not limited to the example above,
Change that those skilled in the art are made in the range of the technical solution of the utility model, retrofit, add or revise,
Belong to protection domain of the present utility model.
Claims (1)
1. set the L-shaped steel core concrete column of longitudinal stiffener in one kind, it is characterised in that described concrete column by six block plates,
Two pieces are constituted with the longitudinal stiffener of the different length of post, angle welding and concrete with long or polylith from post；Described six block plates pass through
It is the steel pipe of L-shaped that welding or other forms connect into a cross section；Longitudinal stiffener passes through fillet weld seam inside L-shaped steel pipe
On wall, L-shaped steel pipe is divided into three chambers by longitudinal stiffener；At steel duct casting concrete；
Described six block plate length and thickness are equal, width；The width of the first steel plate is equal to the width and the of the 3rd steel plate
The width sum of five steel plates adds the thickness of a block plate again；The width of the second steel plate is equal to width and the 6th steel plate of the 4th steel plate
Width sum add the thickness of a block plate again；The end of the first steel plate at right angles connects by angle welding with the end of the second steel plate
Connect；The end of the 3rd steel plate is at right angles connected by angle welding with the end of the 4th steel plate；First steel plate and the second steel plate are constituted
The L2 shape one_to_one corresponding that constitutes just as the 3rd steel plate and the 4th steel plate of right angle L1 arranged in parallel；The other end of the first steel plate and
It is connected with the 6th steel plate angle welding the most at a right angle respectively between the other end of three steel plates；The other end of the second steel plate and the 4th steel
It is connected with the 5th steel plate angle welding the most at a right angle respectively between the other end of plate；The longitudinal direction identical with the 6th steel plate width is put more energy into
Rib is vertically welded between the first steel plate and the 3rd steel plate；The longitudinal stiffener identical with the 5th steel plate width is vertically welded in
Between two steel plates and the 4th steel plate；The set-up mode of described longitudinal stiffener is that the local of elongated setting or interruption is arranged, and by L
Shape steel pipe is divided into three chambers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620375567.1U CN205777096U (en) | 2016-04-29 | 2016-04-29 | Inside set the L-shaped steel core concrete column of longitudinal stiffener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620375567.1U CN205777096U (en) | 2016-04-29 | 2016-04-29 | Inside set the L-shaped steel core concrete column of longitudinal stiffener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205777096U true CN205777096U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620375567.1U Expired - Fee Related CN205777096U (en) | 2016-04-29 | 2016-04-29 | Inside set the L-shaped steel core concrete column of longitudinal stiffener |
Country Status (1)
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| CN (1) | CN205777096U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663926A (en) * | 2017-09-29 | 2018-02-06 | 浙江省建工集团有限责任公司 | A kind of L-shaped concrete filled steel tube coupled column |
| CN109610730A (en) * | 2018-12-07 | 2019-04-12 | 中国建筑西北设计研究院有限公司 | A kind of steel pipe concrete profiled pile for strengthening skeleton with inner corner trim |
| CN109610732A (en) * | 2018-12-07 | 2019-04-12 | 中国建筑西北设计研究院有限公司 | A kind of steel pipe concrete profiled pile of internal frame |
| CN110397217A (en) * | 2019-08-07 | 2019-11-01 | 北京和筑科技有限公司 | Spliced Special-Shaped Column |
-
2016
- 2016-04-29 CN CN201620375567.1U patent/CN205777096U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663926A (en) * | 2017-09-29 | 2018-02-06 | 浙江省建工集团有限责任公司 | A kind of L-shaped concrete filled steel tube coupled column |
| CN107663926B (en) * | 2017-09-29 | 2023-09-15 | 浙江省建工集团有限责任公司 | L-shaped steel tube concrete composite column |
| CN109610730A (en) * | 2018-12-07 | 2019-04-12 | 中国建筑西北设计研究院有限公司 | A kind of steel pipe concrete profiled pile for strengthening skeleton with inner corner trim |
| CN109610732A (en) * | 2018-12-07 | 2019-04-12 | 中国建筑西北设计研究院有限公司 | A kind of steel pipe concrete profiled pile of internal frame |
| CN109610732B (en) * | 2018-12-07 | 2021-06-11 | 中国建筑西北设计研究院有限公司 | Steel pipe concrete special-shaped column with built-in framework |
| CN110397217A (en) * | 2019-08-07 | 2019-11-01 | 北京和筑科技有限公司 | Spliced Special-Shaped Column |
| CN110397217B (en) * | 2019-08-07 | 2024-06-14 | 北京和筑科技有限公司 | Spliced special-shaped column |
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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: 20161207 Termination date: 20170429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |