CN103572841A - Vertical reinforcing plate type circular steel pipe column H-shaped steel beam node - Google Patents
Vertical reinforcing plate type circular steel pipe column H-shaped steel beam node Download PDFInfo
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- CN103572841A CN103572841A CN201310501412.9A CN201310501412A CN103572841A CN 103572841 A CN103572841 A CN 103572841A CN 201310501412 A CN201310501412 A CN 201310501412A CN 103572841 A CN103572841 A CN 103572841A
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Abstract
The invention discloses a vertical reinforcing plate type circular steel pipe column H-shaped steel beam node, which is characterized in that the continuity of the column is guaranteed and the run-through of the column is realized as node-position column wall cutting is not needed. The vertical reinforcing plate type circular steel pipe column H-shaped steel beam node comprises reinforcing plates, connecting web plates and a circular steel pipe column, wherein the reinforcing plates are welded on the wall of the circular steel pipe column; the connecting web plates with screw holes are welded on the upper and lower reinforcing plates and the wall of the circular steel pipe column; the welding part of the connecting web plates and the circular steel pipe column is an arc surface; the number of the connecting web plates can be determined according to the specific position of the circular steel pipe column between the two reinforcing plates. According to the invention, the reinforcing plates can be preformed in a factory, and are directly transported to the engineering field after being produced and processing to be assembled and spliced without secondary processing, so that the construction efficiency is effectively improved and the construction period is shortened. The vertical reinforcing plate type circular steel pipe column H-shaped steel beam node has bearing capacity superior to that of the existing beam column rigid connection node, and can remain more safe reserves for buildings.
Description
Technical field
The present invention relates to building field steel-structure beam-column node technical field, it is a kind of strong board-like round steel tubing string H section steel beam node of straight Fill that hangs down in definite saying.
Background technology
Over nearly 20 years, steel tubular structure has obtained swift and violent development in China, very extensive with the application of civilian construction field in industry.Steel tubular structure has been no longer traditional steel tubular structure, and steel pipe can form frame construction with the girder steel of i shaped cross section or other opening sections as the pillar of building.The advantage of steel tubular structure is symmetrical section form, makes second moment of area identical to each axle, is conducive to the stability Design of single rod member, and the closure in cross section has improved torsional rigidity.For plate local stability, closed section is also better than having the opening section of the plate of encorbelmenting, and these are all that structural engineer welcomes undoubtedly.Under many occasions, architect is also ready to utilize the feature that steel pipe outward appearance is succinct.The opening section steel member of the relatively same load-carrying properties of steel pipe surface area is often little, and material consumption and painting work amount that this has just reduced anticorrosion fire resistant coating add that convenience ，Wei manufacturer and the owner of steel pipe processing brings obvious economic benefit.Although with regard to material unit price, steel pipe price is higher than the shaped steel of common opening section form, above-mentioned these advantages integrate, one of basic structure form that steel tubular structure still can preferentially be selected aspect numerous.
Welding is the important processing technology of manufacture of steel structure industry.It is a kind of accurate, reliable, low-cost, and is the method that adopts high-tech connecting material.Along with the development of China's electronic technology, computer microelectronics information and automatic technology, promoted the development of welding automatization technology.Particularly the introducing of the monotechnics such as Numeric Control Technology, Flexible Manufacturing Technology and information processing technology, has promoted the revolutionary development of welding automatization technology.The digital welding machine, the digitlization control cap technology that represent automatic welding technique had already emerged and had come into the market steadily.China's welding industry is progressively moved towards " efficiently, automation, intellectuality ".The assurance that the development of these technology is strong method of attachment and the intensity of steel structure member.
For propulsion energy-saving consumption reduction and low-carbon environment-friendly building, improve housing quality, improve the house mode of production, country successively puts into effect multinomial support policy and launches tackling key problem around steel house key technology.China's Steel Housing Industrialization system moves to maturity gradually, steel house have Bearing Capacity Per Volume of Bored-cast high, produce that easy for installation, short construction period, anti-seismic performance are good, reconstruction and remove easily, the recovery and reuse rate high of material, be " pollution-free industry " of harmony between man and nature sustainable development.Steel work will be more extensive in the application of China.
Along with improving constantly and the fast development of welding automatization technology of China's steel output and quality, round steel tubing string H section steel beam node is widely applied in steel work.But it is to realize being connected of pillar and beam by bean column node place post jamb is cut off, welded the strong plate of Yi Kuai Fill between two sections of pillars that existing the type is rigidly connected, this Types of nodes has destroyed the continuity of Nodes post jamb, has the risk that causes destruction of a node due to weld defect.
Summary of the invention
The object of invention is exactly the extensive use that adapts to current steel work, overcome the deficiencies in the prior art, provide a kind of and need to post jamb not cut off at Nodes, meet the successional requirement of Nodes post jamb, the New Types of Beam column Connections of avoiding Nodes stress concentration phenomenon to produce.
The object of the present invention is achieved like this; the strong board-like round steel tubing string H section steel beam node bag of straight Fill that hangs down is drawn together the strong plate of Fill, connected web and round steel tubing string, it is characterized in that the strong plate of: Fill is welded on round steel pipe post jamb, connecting web is welded on Xia on the strong plate of Fill and round steel pipe post jamb, the welding position that connects web and round steel tubing string is cambered surface, connect web strap bolt hole, the quantity that connects web can be determined according to the particular location of round steel tubing string between two blocks of strong plates of Fill.
Advantage of the present invention is, avoided cutting off the generation of post jamb situation, kept globality and the continuity of pillar, realized the perforation of pillar.From designing, this kind of New Types of Beam column Connections inherited the existing design theory about nodes domains and method for designing.Realized being rigidly connected of bean column node.Node component can be transported to engineering site after being processed by plant produced and assemble splicing, effectively raises production efficiency, the reduction of erection time.By research, learn, the present invention is also better than existing bean column node form in supporting capacity, can meet the instructions for use of bearing capacity, Practical Project that rigidity requirement is higher, for building leaves more safety stock.Method of attachment of the present invention is reliable, and job practices is simple, is convenient to the long-distance transportation of member, so it can better be applied to engineering reality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 and Fig. 3 are welding position of the present invention schematic diagrames.
The specific embodiment
embodiment 1:
The moulding that can be prefabricated in the factory of the strong plate 2 of Fill of Ben Faming, during construction, on round steel tubing string 1 according to corresponding size, first the strong plate 2 of the Fill in two strap bolt holes is inserted on round steel tubing string 1, by fillet weld, the strong plate 2 of the Fill in two strap bolt holes is welded on round steel tubing string 1, upper with round steel tubing string 1 and strong plate 2 welding of Fill connecting web 3 again, the quantity that connects web 3 can be determined according to the particular location of round steel tubing string 1 between two blocks of strong plates 2 of Fill.Connect web 3 and should make the cambered surface identical with round steel tubing string 1 post jamb with the welding position of round steel tubing string 1, thereby guarantee that there is stronger rigidity at nodes domains place, meet standard about the requirement of " strong column and weak beam, the weak member of strong node ".Finally be bolted a section steel beam and round steel tubing string 1 couples together, form bean column node.
Claims (4)
1. the strong board-like round steel tubing string H section steel beam node of straight Fill hangs down, the strong plate of its Bao Kuo Fill, connection web and steel pipe, it is characterized in that the strong plate of: Fill (2) is welded on round steel pipe post jamb (1) upper, connect web (3) and be welded on Xia on the strong plate of Fill (2) and round steel pipe post jamb (1).
2. the strong board-like round steel tubing string H section steel beam node of straight Fill that hangs down according to claim 1, is characterized in that: connecting web (3) is cambered surface with the welding position of round steel tubing string (1).
3. the strong board-like round steel tubing string H section steel beam node of straight Fill that hangs down according to claim 1, is characterized in that: connect web (3) strap bolt hole.
4. the strong board-like round steel tubing string H section steel beam node of straight Fill that hangs down according to claim 1, is characterized in that: the quantity that connects web (3) can be determined according to the particular location of round steel tubing string (1) between two blocks of strong plates of Fill (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501412.9A CN103572841A (en) | 2013-10-23 | 2013-10-23 | Vertical reinforcing plate type circular steel pipe column H-shaped steel beam node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501412.9A CN103572841A (en) | 2013-10-23 | 2013-10-23 | Vertical reinforcing plate type circular steel pipe column H-shaped steel beam node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103572841A true CN103572841A (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310501412.9A Pending CN103572841A (en) | 2013-10-23 | 2013-10-23 | Vertical reinforcing plate type circular steel pipe column H-shaped steel beam node |
Country Status (1)
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| CN (1) | CN103572841A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839788A (en) * | 2016-05-12 | 2016-08-10 | 中国矿业大学 | Novel steel pipe column and shaped steel beam assembling method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391933Y (en) * | 1999-06-14 | 2000-08-16 | 王志林 | Steel joint for steel structure building |
| JP2001288823A (en) * | 2000-04-06 | 2001-10-19 | Nippon Steel Corp | Joining part reinforcing structure for column and beam |
| JP2003027590A (en) * | 2001-07-13 | 2003-01-29 | Kajima Corp | Structure for connection part between column and beam in building |
| CN2693848Y (en) * | 2004-05-20 | 2005-04-20 | 上海拜特钢结构设计有限公司 | Perforated diaphragm plate type quadrate column beam connection node structure |
| CN201850657U (en) * | 2010-11-08 | 2011-06-01 | 广州市城市规划勘测设计研究院 | Node of reinforced concrete transfer beam hanger and steel-tube concrete column |
| CN102392493A (en) * | 2011-10-24 | 2012-03-28 | 沈阳建筑大学 | Vertical reinforcing plate type square steel pipe column and H-shaped steel beam node |
| CN202390933U (en) * | 2012-04-28 | 2012-08-22 | 沈阳中辰钢结构工程有限公司 | Connecting node capable of making upper partition plate penetrate through single groove welding beam of lower partition plate |
-
2013
- 2013-10-23 CN CN201310501412.9A patent/CN103572841A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391933Y (en) * | 1999-06-14 | 2000-08-16 | 王志林 | Steel joint for steel structure building |
| JP2001288823A (en) * | 2000-04-06 | 2001-10-19 | Nippon Steel Corp | Joining part reinforcing structure for column and beam |
| JP2003027590A (en) * | 2001-07-13 | 2003-01-29 | Kajima Corp | Structure for connection part between column and beam in building |
| CN2693848Y (en) * | 2004-05-20 | 2005-04-20 | 上海拜特钢结构设计有限公司 | Perforated diaphragm plate type quadrate column beam connection node structure |
| CN201850657U (en) * | 2010-11-08 | 2011-06-01 | 广州市城市规划勘测设计研究院 | Node of reinforced concrete transfer beam hanger and steel-tube concrete column |
| CN102392493A (en) * | 2011-10-24 | 2012-03-28 | 沈阳建筑大学 | Vertical reinforcing plate type square steel pipe column and H-shaped steel beam node |
| CN202390933U (en) * | 2012-04-28 | 2012-08-22 | 沈阳中辰钢结构工程有限公司 | Connecting node capable of making upper partition plate penetrate through single groove welding beam of lower partition plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839788A (en) * | 2016-05-12 | 2016-08-10 | 中国矿业大学 | Novel steel pipe column and shaped steel beam assembling method |
| CN105839788B (en) * | 2016-05-12 | 2018-03-27 | 中国矿业大学 | A kind of assembly method of steel pipe column and section steel beam |
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Application publication date: 20140212 |