CN2602083Y - Square steel pipe column integer inner separator linking nodes - Google Patents
Square steel pipe column integer inner separator linking nodes Download PDFInfo
- Publication number
- CN2602083Y CN2602083Y CN 02283764 CN02283764U CN2602083Y CN 2602083 Y CN2602083 Y CN 2602083Y CN 02283764 CN02283764 CN 02283764 CN 02283764 U CN02283764 U CN 02283764U CN 2602083 Y CN2602083 Y CN 2602083Y
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- steel
- steel pipe
- column
- internal partition
- division plate
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Abstract
An integral inner division plate connecting node for connecting a square steel pipe column with a steel beam is provided, an inner division plate in a column and a flange of a connecting piece shaped like a Chinese character Gong connected with a steel beam outside the column is arranged as an integral component, and the default of the built-in inner division plate in stress performance is solved thoroughly. The welding seams of nodes are all arranged outside of a steel column, to avoid the special welding method of an electroslag welding with a consumable nozzle, and to make the welding convenient, the welding quality easy to be controlled, the cooperating of the component arrangement and the node stress more reasonable and the integral stress performance be improved. When a steel pipe concrete column is used, the concrete in the column can be filled through five channels of the groutig holes at the middle part of the inner division plate and the interspaces formed between the circular arcs at all the limb roots of the integral inner division plate and four angles in the square steel pipe column, and the quality of filling in the column is easier to ensure than the condition that a built-in inner division plate has only one groutig hole. The integral inner division plate connecting node has a high practicability. The components of the connecting node all made in a factory is cooperated with the square steel pipe to form a steel-composite mixing structure, to realize the factory manufacturing and conform the housing industrialization development direction. The integral inner division plate connecting node can provide strong support to the steel structure housing industry.
Description
Affiliated technical field
The utility model relates to steel work and steel-mixed combining structure beam-column connection in a kind of building structure field, it can solve present quadrate steel pipe column well with the existing problem of the connected node of girder steel, thoroughly improve the stress performance of quadrate steel pipe column with the girder steel connected node, reduce manufacture difficulty, improve fabricating quality.
Background technology
Along with the continuous development of housing industrialization, particularly under the policy restriction of country forbidding loam brick, a kind of requirement that can satisfy the dwelling house function of use of market in urgent need, the novel building structural system that the civil engineering cost can be accepted for market again.Steel-the mix unique advantage that combining structure has been given play in conjunction with the back with steel work and concrete structure, good with its anti-seismic performance, from heavy and light, the fast characteristics of speed of application, by the insider consistent the approval.Concrete filled square steel tube post and girder steel connected mode have built-in internal partition connected node and external outer ring plate connected node in steel-mixed combining structure, external outer ring plate node Path of Force Transfer is not direct, and outer ring plate is given prominence at dwelling house indoor, influence the use of dwelling house inner space, built-in internal partition node Path of Force Transfer is direct, the node external form is succinct, be applicable to residential structure, but, the girder steel edge of a wing and internal partition are connected when transmitting bigger pulling force by the post steel plate in the built-in internal partition node, lamellar tearing easily takes place in the post steel plate, when the node stress performance is tested, destroy the attachment weld place that at first appears at the girder steel edge of a wing and internal partition, do not reach the requirement of the weak rod member of strong node of code requirement; From the node force analysis, the pulling force that bear on the girder steel edge of a wing is very big, and base for post is originally based on pressurized, when pulling force occurring, degree than girder steel edge of a wing tension is much smaller, and main tie point is placed on the stressed bigger girder steel edge of a wing Path of Force Transfer, and this is the defective that internal partition formula node exists; And the attachment weld of internal partition and post steel plate must adopt special equipment melt to chew electroslag welding, grasps this technology and the unit that has special equipment at present seldom.Therefore make and thisly be applicable to that the use of the square steel pipe internal partition node of residential structure is subjected to great restriction.
Summary of the invention
The purpose of this utility model provide a kind of simple for production, do not need special welding equipment, and node component stressed directly, connect the whole internal partition connected node of the square steel pipe reliable, that anti-seismic performance is good.The utility model is applicable to concrete filled square steel tube post and common quadrate steel pipe column.
The technical solution of the utility model, adopt the monolithic internal partition, perforate on the quadrate steel pipe column steel plate, internal partition is extended to outside the square steel pipe, changing built-in internal partition must be through the indirect connected mode of post steel plate with the connection of the girder steel edge of a wing, internal partition is directly connected with the girder steel edge of a wing, thoroughly solve the defective that built-in internal partition exists.
Implementation method of the present utility model is the quadrate steel pipe column for welding fabrication, earlier according to the steel frame form, on the steel plate at steel column four sides, slot is opened in the relevant position of bottom flange on girder steel, and make groove, earlier whole internal partition limb is passed from the perforate of post steel plate, again four blocks of post steel plates are welded to connect into quadrate steel pipe column, the internal partition limb that will stretch then outside post connects into integral body with the post steel plate with groove welding.Quadrate steel pipe column for roll forming, earlier according to the steel frame form, steel column the four sides steel plate on, slot is opened in the relevant position of bottom flange on girder steel, and make groove, unidirectional whole internal partition is passed from the perforate of post steel plate, and the unidirectional whole internal partition that will stretch then outside post connects into integral body with the weldering of post divided edge of steel plate.The unidirectional whole internal partition of the two directions block board thickness that highly staggers up and down in length and breadth.
Whole internal partition technology has thoroughly solved the defective on the existing stress performance of built-in internal partition, make the stressed and connected mode on (the girder steel edge of a wing-post outer connector-post steel plate-internal partition-post steel plate-post outer connector-girder steel edge of a wing) change into the stressed and connected mode on (the girder steel edge of a wing-whole internal partition-girder steel edge of a wing), the weld seam of whole internal partition formula connected node is all outside steel column, welding is convenient, and welding quality is controlled easily.Whole internal partition is reduced to 4 with each direction of attachment weld of post steel plate by 8 weld seams, and has avoided the molten special welding manner of electroslag welding of chewing.Perforate is linked to be integral body with whole internal partition through groove welding again on steel column, main tie point is moved to by the girder steel edge of a wing that is subjected to the pulling force maximum be subjected on the less post steel plate of pulling force stressed the cooperating of member setting and node to be tending towards rationally, and holistic resistant behavior is improved.When being used for the concrete filled square steel tube post, concrete can pass through space totally five passage perfusions that whole internal partition middle part each limb root circular arc of grout hole and whole internal partition becomes with the inner quadrangle of quadrate steel pipe column in the post, and the interior built-in internal partition of concrete pouring mass ratio of post has only the easier assurance of situation of the grout hole in middle part.Therefore, whole internal partition connected node is all producing qualitative leap than traditional built-in internal partition connected node aspect stress performance, welding procedure, the welding quality.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Figure one is used to weld the shaft side figure of quadrate steel pipe column for the utility model.
Figure two is used to weld the elevation of quadrate steel pipe column for the utility model.
Figure three a are the 1-1 section of figure two.
Figure three b are the 2-2 section of figure two.
Figure three c are the 3-3 section of figure two.
Figure four is the perforate schematic diagram of the utility model on welding quadrate steel pipe column steel plate.
Figure five is used for the shaft side figure of rolling quadrate steel pipe column for the utility model.
Figure six is used for the elevation of rolling quadrate steel pipe column for the utility model.
Figure seven a are the 4-4 section of figure six.
Figure seven b are the 5-5 section of figure six.
Figure seven c are the 6-6 section of figure six.
Figure eight is the perforate schematic diagram of the utility model on rolling quadrate steel pipe column.
1. whole internal partitions in the accompanying drawing, 2. welding quadrate steel pipe column, 3. node connector web, 4. whole internal partition limb root circular arc, 5. grout hole, 6. unidirectional whole internal partition, 7. rolling quadrate steel pipe column, the 8. perforate of post steel plate.
Specific implementation method
In figure one, be depicted as the schematic diagram after completing when whole internal partition connected node is used to weld quadrate steel pipe column.Whole internal partition (1) is cut into design shape with steel plate, and its each limb root is done (4) in the arc-shaped, when being the concrete filled square steel tube post, is provided with grout hole (5) at the center, and when being common quadrate steel pipe column, whole internal partition (1) is not established grout hole.Whole each outlimb of internal partition (1) is welded to connect with groove weld with the girder steel edge of a wing.
Shown in figure four, the relevant position on the steel plate (2) at welding square steel pipe four sides is provided with slot (8), and makes groove by the groove weld requirement.
Shown in figure three a, each limb of whole internal partition (1) is passed from the slot (8) of post steel plate (2), then four blocks of post steel plates (2) are formed quadrate steel pipe column through welding.
Shown in figure two, in the middle of the limb of two the whole internal partitions (1) up and down outside stretching out quadrate steel pipe column, be provided with node connector web (3), thereby form the I-shaped node connector that quadrate steel pipe column connects with girder steel, node connector web (3) both sides up and down is welded to connect with twin fillet wolt with the limb of whole internal partition (1), be welded to connect with twin fillet wolt with post steel plate (2) on one side, another side is provided with the high-strength bolt hole, connects with steel beam web plate.Stretching out outer each limb of whole internal partition (1) of steel column locates to connect into integral body with groove welding at slot (8) with post steel plate (2).
In figure five, be depicted as the schematic diagram after completing when whole internal partition connected node is used for rolling quadrate steel pipe column.Unidirectional whole internal partition (6) is cut into design shape with steel plate, when being the concrete filled square steel tube post, is provided with grout hole (5) at the center, and when being common quadrate steel pipe column, unidirectional whole internal partition (6) is not established grout hole.Each outlimb of unidirectional whole internal partition (6) is welded to connect with groove weld with the girder steel edge of a wing.
Shown in figure eight, the relevant position on rolling square steel pipe (7) four sides is provided with slot (8), and makes groove by the groove welding requirement.
Shown in figure seven a, unidirectional whole internal partition (6) is passed from the slot (8) of rolling square steel pipe (7), shown in figure six, in the middle of two unidirectional whole internal partitions (6) up and down outside stretching out quadrate steel pipe column, be provided with node connector web (3), thereby form the I-shaped node connector that quadrate steel pipe column connects with girder steel, node connector web (3) both sides up and down is welded to connect with twin fillet wolt with unidirectional whole internal partition (6), be welded to connect with twin fillet wolt with rolling square steel pipe (7) on one side, another side is provided with the high-strength bolt hole, connects with steel beam web plate.Stretching out outer each limb of unidirectional whole internal partition (6) of steel column locates to connect into integral body with groove welding at slot (8) with rolling square steel pipe (7).
Adopt the connected node of whole internal partition thoroughly to solve the existing defective of built-in internal partition connected node, and the node holistic resistant behavior improves, need not adopt special special welding equipment and technology, manufacture craft obtains simplifying, the easier control of fabricating quality, whole internal partition connected node has very high practicality.The member of connected node is all made in factory, cooperates square steel pipe steel-mixed combining structure, can realize batch production production, meets the developing direction of housing industrialization.Whole internal partition connected node will provide strong support for the steel house industry.
Claims (3)
1. the whole internal partition formula connected node that quadrate steel pipe column is connected with girder steel is characterized in that the inner internal partition of post is an integrated member with the outer I shape connector edge of a wing that is connected with girder steel of post.
2. the whole internal partition formula connected node that quadrate steel pipe column according to claim 1 is connected with girder steel is characterized in that the limb of whole internal partition passes, and is welded to connect with groove welding with the post steel plate from the slot (8) of quadrate steel pipe column steel plate.
3. the whole internal partition formula connected node that quadrate steel pipe column according to claim 1 is connected with girder steel, it is characterized in that being provided with connector web (3), form the I shape connector that connects with girder steel in the centre of two whole internal partition limbs up and down that each face of steel column stretches out in the post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283764 CN2602083Y (en) | 2002-10-27 | 2002-10-27 | Square steel pipe column integer inner separator linking nodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283764 CN2602083Y (en) | 2002-10-27 | 2002-10-27 | Square steel pipe column integer inner separator linking nodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2602083Y true CN2602083Y (en) | 2004-02-04 |
Family
ID=34150832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02283764 Expired - Fee Related CN2602083Y (en) | 2002-10-27 | 2002-10-27 | Square steel pipe column integer inner separator linking nodes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2602083Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818521A (en) * | 2010-04-20 | 2010-09-01 | 东南大学 | Steel joint precast and assembled reinforced concrete frame structure |
| CN101922183A (en) * | 2010-04-13 | 2010-12-22 | 河南奥斯派克科技有限公司 | Standardized node connector of steel structure |
| CN101748795B (en) * | 2008-12-15 | 2011-03-09 | 徐涛 | Butt connecting component for light steel structured housing construction |
| CN101761136B (en) * | 2010-01-18 | 2011-09-14 | 大连市建筑设计研究院有限公司 | Structure joint simultaneously meeting constraint requirements of space in different directions |
| CN102535642A (en) * | 2011-12-29 | 2012-07-04 | 东南大学 | Assembling type node of spatial freeform curved latticed shell steel structure and assembling method of assembling type node |
| CN102704574A (en) * | 2012-05-21 | 2012-10-03 | 天津大学 | Node structure of precast concrete tubular column steel beam and construction method of node structure |
| CN104847015A (en) * | 2015-05-29 | 2015-08-19 | 东南大学 | Assembled joint applicable to monolayer triangular space grid structure |
| CN105780935A (en) * | 2016-05-09 | 2016-07-20 | 福建工程学院 | Prefabricated assembling type steel pipe restrained energy-dissipation connection node and construction method |
-
2002
- 2002-10-27 CN CN 02283764 patent/CN2602083Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101748795B (en) * | 2008-12-15 | 2011-03-09 | 徐涛 | Butt connecting component for light steel structured housing construction |
| CN101761136B (en) * | 2010-01-18 | 2011-09-14 | 大连市建筑设计研究院有限公司 | Structure joint simultaneously meeting constraint requirements of space in different directions |
| CN101922183A (en) * | 2010-04-13 | 2010-12-22 | 河南奥斯派克科技有限公司 | Standardized node connector of steel structure |
| CN101818521A (en) * | 2010-04-20 | 2010-09-01 | 东南大学 | Steel joint precast and assembled reinforced concrete frame structure |
| CN101818521B (en) * | 2010-04-20 | 2011-07-20 | 东南大学 | Steel joint precast and assembled reinforced concrete frame structure |
| CN102535642A (en) * | 2011-12-29 | 2012-07-04 | 东南大学 | Assembling type node of spatial freeform curved latticed shell steel structure and assembling method of assembling type node |
| CN102535642B (en) * | 2011-12-29 | 2014-05-21 | 东南大学 | Assembling type node of spatial freeform curved latticed shell steel structure and assembling method of assembling type node |
| CN102704574A (en) * | 2012-05-21 | 2012-10-03 | 天津大学 | Node structure of precast concrete tubular column steel beam and construction method of node structure |
| CN104847015A (en) * | 2015-05-29 | 2015-08-19 | 东南大学 | Assembled joint applicable to monolayer triangular space grid structure |
| CN105780935A (en) * | 2016-05-09 | 2016-07-20 | 福建工程学院 | Prefabricated assembling type steel pipe restrained energy-dissipation connection node and construction method |
| CN105780935B (en) * | 2016-05-09 | 2018-12-21 | 福建工程学院 | Prefabricated assembled steel tube confinement energy consumption connecting node and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |