CN205153151U - Joint construction of I shaped steel roof beam and rectangle counterfort - Google Patents
Joint construction of I shaped steel roof beam and rectangle counterfort Download PDFInfo
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- CN205153151U CN205153151U CN201520979359.8U CN201520979359U CN205153151U CN 205153151 U CN205153151 U CN 205153151U CN 201520979359 U CN201520979359 U CN 201520979359U CN 205153151 U CN205153151 U CN 205153151U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 59
- 239000010959 steel Substances 0.000 title claims abstract description 59
- 238000010276 construction Methods 0.000 title abstract description 9
- 239000003351 stiffener Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 9
- 239000011150 reinforced concrete Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a joint construction of I shaped steel roof beam and rectangle counterfort belongs to building construction field. The utility model discloses a joint construction of I shaped steel roof beam and rectangle counterfort, including I shaped steel roof beam and rectangle counterfort, trailing flank and the left surface of rectangle counterfort all link to each other with the girder steel through steel corbel. The utility model discloses simple structure, design benefit, construction convenience, it is firm and firm to connect, prevents effectively that girder steel and rectangle counterfort junction warp and draw badly.
Description
Technical field
The utility model relates to a kind of connecting structure, more particularly, relates to the connecting structure of a kind of i-shape steel beam and rectangle counterfort.
Background technology
Steel-concrete combined structure is after being combined by shaped steel or steel pipe and concrete, cooperative a kind of form of structure.The application of steel-concrete combined structure starts from 1897, and the JohnLally of the U.S. initiates the load-bearing pillar that fill concrete in round steel pipe is used as house; The 1950's, through the research of the scientists and engineers of the former Soviet Union, in the textbook of reinforced concrete structure, propose " steel reinforced concrete " this concept.To the eighties in 20th century, when reinforced concrete structure and common steel work all can not meet actual requirement of engineering, steel-concrete combined structure is just comparatively fast developed.
The comparatively distinct issues of encountering in current engineering design have: the axial force of (1) post is increasing; (2) seismic design requires to improve to structure or component ductility level; (3) ability of structure opposing incident needs to improve; (4) life requirement of structure improves.For above four problems, in high level, Super High, large pillar net, longspan structure design, all there is reinforced concrete structure and the inapplicable difficult problem of steel work.Steel-concrete combined structure is adopted to be one of method effectively addressed these problems.In steel-concrete combined structure, node is that under the key position, particularly seismic force effects forming frame construction, when structure enters the plastic stage, node is to the globality of total and structurally play key effect.The form of node is divided by moment of flexure transmission effect, can be divided into rigid joint, hinged joint and structures with semi-rigid joints; Divide by moment of flexure transfer mode, connections with stiffening ring, bending resistance reinforcing bar node, ring beam joint and hybrid node can be divided into; Divide by vertical shear transfer mode, can bearing pin type node, shear web node, anti-shear ring node etc.; Whether be directly delivered to core concrete by beam-ends horizontal shear and can be divided into non-punching node and punching node two class.And steel-concrete combined structure is as the connection between i-shape steel beam and rectangle counterfort.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is that the junction overcoming existing i-shape steel beam and rectangle counterfort is yielding, easily drawn bad deficiency, provide the connecting structure of a kind of i-shape steel beam and rectangle counterfort, adopt the technical solution of the utility model, structure is simple, design ingenious, easy construction, connects firm and firmly, effectively prevents girder steel and rectangle counterfort junction are out of shape and draw bad.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The connecting structure of a kind of i-shape steel beam of the present utility model and rectangle counterfort, comprises i-shape steel beam and rectangle counterfort, and the trailing flank of described rectangle counterfort is all connected with girder steel by steel corbel with left surface.
Further, the leading flank of described rectangle counterfort is connected with girder steel by steel corbel.
Further, by junction plate bolt-weld joint between described steel corbel and girder steel.
Further, be provided with the stiffener with rectangle counterfort axes normal in described rectangle counterfort, the thickness of described stiffener is not less than 1/40 of rectangle counterfort width, and the spacing between adjacent two stiffeners is 1/3 of deck-molding.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) connecting structure of a kind of i-shape steel beam of the present utility model and rectangle counterfort, the trailing flank of its rectangle counterfort is all connected with girder steel by steel corbel with left surface, by junction plate bolt-weld joint between steel corbel and girder steel, structure is simple, easy construction, ensure that structural strength and rigidity, prevent i-shape steel beam and rectangle counterfort junction are out of shape and draw bad;
(2) connecting structure of a kind of i-shape steel beam of the present utility model and rectangle counterfort, is provided with the stiffener with rectangle counterfort axes normal, guarantees the strength and stiffness of rectangle counterfort in its rectangle counterfort.
Accompanying drawing explanation
Fig. 1 is the structural representation of the connecting structure of a kind of i-shape steel beam of the present utility model and rectangle counterfort;
Fig. 2 is the a-a sectional view of the connecting structure of a kind of i-shape steel beam of the present utility model and rectangle counterfort;
Fig. 3 is the b-b sectional view of the connecting structure of a kind of i-shape steel beam of the present utility model and rectangle counterfort.
Label declaration in schematic diagram: 1, rectangle counterfort; 2, steel corbel; 3, stiffener; 4, junction plate; 5, girder steel.
Detailed description of the invention
For understanding content of the present utility model further, by reference to the accompanying drawings the utility model is described in detail.
Embodiment 1
Composition graphs 1, Fig. 2 and Fig. 3, a kind of i-shape steel beam of the present embodiment and the connecting structure of rectangle counterfort, comprise i-shape steel beam 5 and rectangle counterfort 1, trailing flank, the left surface of rectangle counterfort 1 are all connected with girder steel 5 by steel corbel 2 with leading flank, and by junction plate 4 bolt-weld joint between steel corbel 2 and girder steel 5, structure is simple, easy construction, it is firmly firm to connect, and ensure that structural strength and rigidity, prevents i-shape steel beam 5 and rectangle counterfort 1 junction are out of shape and draw bad; In order to ensure the strength and stiffness of rectangle counterfort, be provided with the stiffener 3 with rectangle counterfort 1 axes normal in rectangle counterfort 1, the thickness of stiffener 3 is not less than 1/40 of rectangle counterfort 1 width, and the spacing between adjacent two stiffeners 3 is 1/3 of deck-molding.
The connecting structure of a kind of i-shape steel beam of the present utility model and rectangle counterfort, structure is simple, designs ingenious, easy construction, ensure that structural strength and rigidity, and can effectively prevent girder steel 5 and rectangle counterfort 1 junction are out of shape and draw bad, it is firmly firm to connect.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (4)
1. the connecting structure of an i-shape steel beam and rectangle counterfort, comprise i-shape steel beam (5) and rectangle counterfort (1), it is characterized in that: the trailing flank of described rectangle counterfort (1) is all connected with girder steel (5) by steel corbel (2) with left surface.
2. the connecting structure of a kind of i-shape steel beam according to claim 1 and rectangle counterfort, is characterized in that: the leading flank of described rectangle counterfort (1) is connected with girder steel (5) by steel corbel (2).
3. the connecting structure of a kind of i-shape steel beam according to claim 2 and rectangle counterfort, is characterized in that: by junction plate (4) bolt-weld joint between described steel corbel (2) and girder steel (5).
4. the connecting structure of a kind of i-shape steel beam according to claim 3 and rectangle counterfort, it is characterized in that: in described rectangle counterfort (1), be provided with the stiffener (3) with rectangle counterfort (1) axes normal, the thickness of described stiffener (3) is not less than 1/40 of rectangle counterfort (1) width, and the spacing between adjacent two stiffeners (3) is 1/3 of deck-molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979359.8U CN205153151U (en) | 2015-12-01 | 2015-12-01 | Joint construction of I shaped steel roof beam and rectangle counterfort |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979359.8U CN205153151U (en) | 2015-12-01 | 2015-12-01 | Joint construction of I shaped steel roof beam and rectangle counterfort |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205153151U true CN205153151U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520979359.8U Expired - Fee Related CN205153151U (en) | 2015-12-01 | 2015-12-01 | Joint construction of I shaped steel roof beam and rectangle counterfort |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205153151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245852A (en) * | 2016-09-24 | 2016-12-21 | 龙元建设集团股份有限公司 | Abnormity concrete counterfort reinforcing bar localization method |
-
2015
- 2015-12-01 CN CN201520979359.8U patent/CN205153151U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245852A (en) * | 2016-09-24 | 2016-12-21 | 龙元建设集团股份有限公司 | Abnormity concrete counterfort reinforcing bar localization method |
| CN106245852B (en) * | 2016-09-24 | 2018-04-06 | 龙元建设集团股份有限公司 | Abnormity concrete counterfort reinforcing bar localization method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213022 No. 11 middle Taihu Road, Xinbei District, Jiangsu, Changzhou Patentee after: DESIGN OF CENTURY ARCHITECTURE (JIANGSU) CO.,LTD. Address before: 213022 No. 11 middle Taihu Road, Xinbei District, Jiangsu, Changzhou Patentee before: JIANGSU ICDA ARCHITECTURAL DESIGN Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 213022 No. 11 Taihu Middle Road, Xinbei District, Changzhou, Jiangsu Patentee after: JIANGSU ICDA ARCHITECTURAL DESIGN Co.,Ltd. Address before: 213022 No. 11 Taihu Middle Road, Xinbei District, Changzhou, Jiangsu Patentee before: DESIGN OF CENTURY ARCHITECTURE (JIANGSU) CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20211201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |