CN202866085U - Light-weight roof supporting structure - Google Patents
Light-weight roof supporting structure Download PDFInfo
- Publication number
- CN202866085U CN202866085U CN 201220612057 CN201220612057U CN202866085U CN 202866085 U CN202866085 U CN 202866085U CN 201220612057 CN201220612057 CN 201220612057 CN 201220612057 U CN201220612057 U CN 201220612057U CN 202866085 U CN202866085 U CN 202866085U
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- CN
- China
- Prior art keywords
- roof
- light
- joining beam
- joist
- steel
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- Expired - Fee Related
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Abstract
The utility model discloses a light-weight roof supporting structure which comprises a roof joining beam and a roof steel beam. The roof joining beam is arranged on the top of a concrete column. The roof steel beam is arranged on the roof joining beam and perpendicularly intersects with the roof joining beam. Oblique bracing rod pieces are respectively arranged at intersecting joints between the roof steel beam and the roof joining beam. One ends of the bracing rod pieces are connected with the roof steel beam. The other ends of the bracing rod pieces are connected with the roof joining beam. Through full utilization of strength of the roof joining beam, the oblique bracing rod pieces are arranged at the intersecting joints between the roof steel beam and the roof joining beam to connect and support the roof steel beam. The purposes of resistant-lateral rigidity and effective transmission of longitudinal horizontal force outside the plane of the roof steel beam are achieved. Compared with an existing structure provided with a full-length rigidity tie bar, stress performance of the roof joining beam is effectively utilized, so the light-weight roof supporting structure is concise in structure, reduces construction cost, and has universal applicability to a frame-bent structure formed by the concrete column and a light-weight roof.
Description
Technical field
The utility model relates to a kind of steel structure of light-weight building, is specifically related to a kind of braced structures of light-duty roof system.
Background technology
Along with the diversified demand of technique and logistics, the frame bent structure of concrete column and the combination of light-duty roof system is widely used at present.In design light-duty roof system can by " Code for design of steel structures " (GB50017-2003) and the requirement of " portal frame steel structure of light-weight building tecnical regulations " (CECS 102:2002) design, the roof contact beam of steel concrete is set in the elongated consideration in concrete column top, contact the steel roof joist that beam intersects vertically in the setting of roof contact beam with the roof, be the problem of anti-side rigidity and effective communication longitudinal horizontal force outside the plane that solves steel roof joist, elongated rigid tie bar need to be set connect steel roof joist.But it is high that elongated rigid tie bar cost is set, complex structure.
Summary of the invention
In view of this, the utility model provides a kind of braced structures of light-duty roof system, need not elongated rigid tie bar is set, and makes structure succinct, and reduces construction costs.
The braced structures of light-duty roof system of the present utility model, comprise the roof contact beam that is arranged on the concrete column top and be arranged on the roof contact beam and with the roof and contact the steel roof joist that beam intersects vertically, described steel roof joist and roof contact the supporting rod that the crossing Nodes of beam is provided with inclination, one end of described supporting rod is connected with steel roof joist, and the other end contacts beam with the roof and is connected.
Further, on the described roof contact beam pre-buried gusset plate is set, an end and the steel roof joist of described supporting rod are bolted, and the pre-buried gusset plate that the other end and roof contact beam is bolted.
Further, the supporting rod that described steel roof joist and roof contact the Nodes that beam intersects is two, and two supporting rods lay respectively at the steel roof joist both sides and are symmetrical arranged.
The beneficial effects of the utility model are: the utility model takes full advantage of the intensity of roof contact beam, contact the supporting rod that Nodes that beam intersects arranges inclination on steel roof joist and roof and is connected the support steel roof joist, solved the problem of anti-side rigidity and effective communication longitudinal horizontal force outside the plane of steel roof joist, and compare with the existing structure that elongated rigid tie bar is set, effectively utilized the stress performance of roof contact beam, make structure succinct, reduced construction costs; The utility model has general applicability for the frame bent structure of concrete column and light-duty roof system composition.
Description of drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is layout schematic diagram of the present utility model;
Fig. 2 is the structural representation at A place among Fig. 1;
Fig. 3 is the structural representation at B place among Fig. 1.
The specific embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.
Fig. 1 is layout schematic diagram of the present utility model, Fig. 2 is the structural representation at A place among Fig. 1, Fig. 3 is the structural representation at B place among Fig. 1, as shown in the figure, the braced structures of light-duty roof system of the present utility model, comprise the roof contact beam 2 that is arranged on concrete column 1 top and be arranged on the roof contact beam 2 and with the roof and contact the steel roof joist 3 that beam 2 intersects vertically, described steel roof joist 3 and roof contact the supporting rod 4 that beam 2 crossing Nodes are provided with inclination, on the described roof contact beam 2 pre-buried gusset plate 5 is set, one end and the steel roof joist 3 of described supporting rod 4 are bolted, and the pre-buried gusset plate 5 that the other end and roof contact beam 2 is bolted.
Position according to steel roof joist 3, the supporting rod 4 that described steel roof joist 3 and roof contact the Nodes that beam 2 intersects can be one (as shown in Figure 2), described steel roof joist 3 and roof contact the supporting rod 4 of the Nodes that beam 2 intersects for also being two (as shown in Figure 3), two supporting rods 4 lay respectively at steel roof joist 3 both sides and are symmetrical arranged, and steel roof joist 3 is formed the supports of falling the Eight characters.
The utility model arranges inclination by contact beam 2 crossing Nodes on steel roof joist 3 and roof supporting rod 4 is connected support steel roof joist 3, solved the problem of anti-side rigidity and effective communication longitudinal horizontal force outside the plane of steel roof joist 3, and compare with the existing structure that elongated rigid tie bar is set, effectively utilized the stress performance of roof contact beam 2, make structure succinct, reduced construction costs.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although by the utility model being described with reference to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and not depart from the spirit and scope of the present utility model that appended claims limits.
Claims (3)
1. the braced structures of a light-duty roof system, comprise the roof contact beam (2) that is arranged on concrete column (1) top and be arranged on roof contact beam (2) and upward and with the roof contact the steel roof joist (3) that beam (2) intersects vertically, it is characterized in that: described steel roof joist (3) contacts the supporting rod (4) that the crossing Nodes of beam (2) is provided with inclination with the roof, one end of described supporting rod (4) is connected with steel roof joist (3), and the other end contacts beam (2) with the roof and is connected.
2. the braced structures of light-duty roof system according to claim 1, it is characterized in that: on the described roof contact beam (2) pre-buried gusset plate (5) is set, one end of described supporting rod (4) and steel roof joist (3) are bolted, and the pre-buried gusset plate (5) that the other end and roof contact beam (2) is bolted.
3. the braced structures of light-duty roof system according to claim 1 and 2, it is characterized in that: described steel roof joist (3) is two with the supporting rod (4) that the roof contacts the crossing Nodes of beam (2), and two supporting rods (4) lay respectively at steel roof joist (3) both sides and are symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612057 CN202866085U (en) | 2012-11-19 | 2012-11-19 | Light-weight roof supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612057 CN202866085U (en) | 2012-11-19 | 2012-11-19 | Light-weight roof supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202866085U true CN202866085U (en) | 2013-04-10 |
Family
ID=48032813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220612057 Expired - Fee Related CN202866085U (en) | 2012-11-19 | 2012-11-19 | Light-weight roof supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202866085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178450A (en) * | 2015-09-29 | 2015-12-23 | 中铁城市规划设计研究院有限公司 | Wind-resisting column and door rigid beam joint structure |
| CN112982790A (en) * | 2021-03-01 | 2021-06-18 | 中国建筑第八工程局有限公司 | Steel structure roof membrane structure and construction method thereof |
-
2012
- 2012-11-19 CN CN 201220612057 patent/CN202866085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178450A (en) * | 2015-09-29 | 2015-12-23 | 中铁城市规划设计研究院有限公司 | Wind-resisting column and door rigid beam joint structure |
| CN112982790A (en) * | 2021-03-01 | 2021-06-18 | 中国建筑第八工程局有限公司 | Steel structure roof membrane structure and construction method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20181119 |