CN204252388U - Cellular web T section abnormity steel column - Google Patents

Cellular web T section abnormity steel column Download PDF

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Publication number
CN204252388U
CN204252388U CN201420570336.7U CN201420570336U CN204252388U CN 204252388 U CN204252388 U CN 204252388U CN 201420570336 U CN201420570336 U CN 201420570336U CN 204252388 U CN204252388 U CN 204252388U
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CN
China
Prior art keywords
steel
web
wing
steel web
cellular
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.)
Expired - Fee Related
Application number
CN201420570336.7U
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Chinese (zh)
Inventor
郑廷银
苏文
邵连俊
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Nanjing Tech University
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Nanjing Tech University
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Priority to CN201420570336.7U priority Critical patent/CN204252388U/en
Application granted granted Critical
Publication of CN204252388U publication Critical patent/CN204252388U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of cellular web T section abnormity steel column, comprise the plain plate edge of a wing one, the plain plate edge of a wing two, the plain plate edge of a wing three, steel web one, steel web two and hole, a side of described steel web two is connected with the middle part of steel web one is vertical, another side of steel web two, two sides of steel web one respectively with the plain plate edge of a wing one, the plain plate edge of a wing two, the plain plate edge of a wing three links together, form T section abnormity steel column, described steel web one and steel web two are for establishing pertusate cellular web in centre, steel web one and steel web two are made up of the notched steel plate in edge respectively, steel plate forms cellular web by butt weld welding.The utility model improves the stress performance of special-shaped steel column and the comprehensive cost of unlikely remarkable its engineering of increase, and special-shaped column structure is more widely used in many high residential buildings.

Description

Cellular web T section abnormity steel column
Technical field
The utility model relates to a kind of new builing structure technical field, is specifically related to a kind of cellular web T section abnormity steel column.
Background technology
In housing construction, special-shaped column structure has the incomparable advantage of other structural systems, and the parent being more and more subject to people looks at, and receives the great attention of Chinese scholars and engineering staff in recent years, thus obtains wider application.
But, in many high residential buildings, steel concrete deformed pile structure, due to be subject to column section limb long length depth ratio restriction and be difficult to meet requirement for bearing capacity, node region reinforcing bar is crowded, anti-seismic performance is undesirable and be difficult to process etc. problems, the advantage of hetermorphiscal column cannot be embodied comprehensively, thus limit its range of application, be difficult to promote.In order to overcome these deficiencies of shaped rc columns, there has been proposed all steel hetermorphiscal column.
In the Practical Project of multi and tall steel building house, its side column adopts traditional steel flanged beam T section abnormity steel column or truss-like T section abnormity steel column usually.In order to meet the requirement of bending stress performance, the sectional dimension that usual needs are larger, if select steel flanged beam T section abnormity steel column, its web shear strength can be had more than needed a lot, but in order to ensure the local stability of web, meets the web ratio of height to thickness limit value of " Code for design of steel structures " defined, usually need again to increase its web thickness, this will cause increasing steel consumption, increase engineering cost, thus add engineering comprehensive cost; If select truss-like T section abnormity steel column, except its shear-carrying capacity, anti-seismic performance and overall stability are limited, its truss-like web member needs batten plate or lacing to be welded, construct relatively loaded down with trivial details, connect workload comparatively large, increase construction cost, thus also increase the comprehensive cost of engineering.
Utility model content
The purpose of this utility model is to improve traditional steel flanged beam T section abnormity steel column or the truss-like T section abnormity stress performance of steel column and the comprehensive cost of unlikely remarkable its engineering of increase, special-shaped column structure is more widely used in many high residential buildings, a kind of cellular web T section abnormity steel column is provided.
The technical solution adopted in the utility model is: a kind of cellular web T section abnormity steel column, comprise the plain plate edge of a wing one, the plain plate edge of a wing two, the plain plate edge of a wing three, steel web one, steel web two and hole, a side of described steel web two is connected with the middle part of steel web one is vertical, another side of steel web two, two sides of steel web one respectively with the plain plate edge of a wing one, the plain plate edge of a wing two, the plain plate edge of a wing three links together, form T section abnormity steel column, described steel web one and steel web two are for establishing pertusate cellular web in centre, steel web two is made up of the identical steel plate of the notched shape of two block edges, this two block plate forms cellular steel web by butt weld welding, steel web one is made up of the identical steel plate of the notched shape in edge, two pieces of sides and one block of notched steel plate in both sides of the edge, and this three block plate forms cellular steel web by butt weld welding.
As preferably, the hole form of described steel web one, steel web two is circular, oval, square, rectangle, hexagon or octagon.
As preferably, described cellular web T section abnormity steel column such as to comprise at limb and limb T section two class such as not.
The utility model is by the constituted mode of the steel plate edge of a wing and cellular steel web: first cut by predetermined broken line or curve on web steel plate used, and the half-wave butt welding and form cellular web of staggering respectively, be then welded with frange plate.
The utility model can also be welded by cellular web H shaped steel and cellular web T-steel: first cut by predetermined broken line or curve on the web of H profile steel and T-steel respectively, and the half-wave butt welding and form cellular web H shaped steel and cellular web T-steel respectively of staggering respectively, then both are welded formation.
In section constitution, welding process and welding quality can directly affect steel column performance, and for this reason, the utility model needs to ensure good welding process (can adopt welding technique); " divergence ratio " (percent opening) of steel column web increases, and depth of section increases, and its rigidity and the radius of gyration strengthen, and slenderness ratio can reduce, and stability bearing capacity is improved.But behind web holes hole, its shear behavior can be subject to certain impact.Therefore, in Practical Project, " divergence ratio " or percent opening should be controlled depending on actual loading situation.
Essential characteristic of the present utility model: in comparatively economic mode, increases the depth of section of steel column, improves rigidity and the stability bearing capacity of steel column; Section constitution is reasonable, and mechanical property is good; Simple structure, makes easy to process, quick, labor and material saving, will reduce engineering cost.
Beneficial effect: section constitution of the present utility model is reasonable, and mechanical property is good, economy attractive in appearance, remarkable benefit, and development prospect is wide;
The utility model is compared with truss-like L tee section abnormity steel column, and simple structure, makes easy to process, quick, with low cost;
Compared with the utility model and truss-like L tee section abnormity steel column, its shear-carrying capacity is high, ductility and anti-seismic performance good, monolithic stability bearing capacity is superior;
Compared with the utility model and steel flanged beam L tee section abnormity steel column, when depth of section is equal, its steel using amount is few, from heavy and light, can saving steel, and reduce engineering cost;
The utility model is compared with steel flanged beam L tee section abnormity steel column, when cross-section steel materials are equal, increase depth of section, section modulus, second moment of area and the radius of gyration, improve bending rigidity and stability bearing capacity that steel utilize usefulness and steel column;
Steel column of the present utility model and employing all steel form, compared with ordinary reinforced concrete hetermorphiscal column, from heavy and light, bearing capacity is high, ductility good, anti-seismic performance is excellent;
Web of the present utility model according to different esthetic requirement, can design different hole shape, makes it attractive in appearance;
The utility model, from heavy and light, can alleviate dead load, thus reduces the pressure to ground, can reduce the cost of foundation;
The utility model has expanded the research and apply field of steel column, has greatly enriched steel work content.
The utility model can provide novel critical component for the exploitation of new steel structure dwelling house system, has good conversion prospect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is generalized section of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As illustrated in fig. 1 and 2: a kind of cellular web T section abnormity steel column, comprise the plain plate edge of a wing 1, the plain plate edge of a wing 22, the plain plate edge of a wing 33, steel web 1, steel web 25 and hole 6, a side of described steel web 25 is connected with the middle part of steel web 1 is vertical, another side of steel web 25, two sides of steel web 1 respectively with the plain plate edge of a wing 1, the plain plate edge of a wing 22, the plain plate edge of a wing 33 links together, form T section abnormity steel column, described steel web 1 and steel web 25 are the middle cellular web being provided with hole 6, steel web 25 is made up of the identical steel plate of the notched shape of two block edges, this two block plate forms cellular steel web by butt weld welding, steel web 1 is made up of the identical steel plate of the notched shape in edge, two pieces of sides and one block of notched steel plate in both sides of the edge, and this three block plate forms cellular steel web by butt weld welding.The hole form of described steel web 1, steel web 25 is circular, oval, square, rectangle, hexagon or octagon.Described cellular web T section abnormity steel column such as to comprise at limb and limb T section two class such as not.
Embodiment of the present utility model:
Usually complete in steel work processing factory.Its basic production process is:
Design hole shape → unwrapping wire → cutting → welding.
It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each ingredient not clear and definite in the present embodiment is realized.

Claims (3)

1. a cellular web T section abnormity steel column, it is characterized in that: comprise the plain plate edge of a wing one, the plain plate edge of a wing two, the plain plate edge of a wing three, steel web one, steel web two and hole, a side of described steel web two is connected with the middle part of steel web one is vertical, another side of steel web two, two sides of steel web one respectively with the plain plate edge of a wing one, the plain plate edge of a wing two, the plain plate edge of a wing three links together, form T section abnormity steel column, described steel web one and steel web two are for establishing pertusate cellular web in centre, steel web two is made up of the identical steel plate of the notched shape of two block edges, this two block plate forms cellular steel web by butt weld welding, steel web one is made up of the identical steel plate of the notched shape in edge, two pieces of sides and one block of notched steel plate in both sides of the edge, and this three block plate forms cellular steel web by butt weld welding.
2. cellular web T section abnormity steel column according to claim 1, is characterized in that: the hole form of described steel web one, steel web two is circular, oval, square, rectangle, hexagon or octagon.
3. cellular web T section abnormity steel column according to claim 1, is characterized in that: described cellular web T section abnormity steel column such as to comprise at limb and limb T section two class such as not.
CN201420570336.7U 2014-09-29 2014-09-29 Cellular web T section abnormity steel column Expired - Fee Related CN204252388U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420570336.7U CN204252388U (en) 2014-09-29 2014-09-29 Cellular web T section abnormity steel column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420570336.7U CN204252388U (en) 2014-09-29 2014-09-29 Cellular web T section abnormity steel column

Publications (1)

Publication Number Publication Date
CN204252388U true CN204252388U (en) 2015-04-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420570336.7U Expired - Fee Related CN204252388U (en) 2014-09-29 2014-09-29 Cellular web T section abnormity steel column

Country Status (1)

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CN (1) CN204252388U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104234309A (en) * 2014-09-29 2014-12-24 南京工业大学 Honeycomb-shaped web special-shaped steel column with T-shaped section
CN106223542A (en) * 2016-09-23 2016-12-14 中建八局第建设有限公司 A kind of abnormity speed connects formula steel column and construction method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104234309A (en) * 2014-09-29 2014-12-24 南京工业大学 Honeycomb-shaped web special-shaped steel column with T-shaped section
CN106223542A (en) * 2016-09-23 2016-12-14 中建八局第建设有限公司 A kind of abnormity speed connects formula steel column and construction method thereof
CN106223542B (en) * 2016-09-23 2018-07-13 中建八局第一建设有限公司 A kind of abnormity quick access formula steel column and its construction method

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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: 20150408

Termination date: 20150929

EXPY Termination of patent right or utility model