CN208396133U - A kind of combined hollow grillage structure - Google Patents
A kind of combined hollow grillage structure Download PDFInfo
- Publication number
- CN208396133U CN208396133U CN201820669633.5U CN201820669633U CN208396133U CN 208396133 U CN208396133 U CN 208396133U CN 201820669633 U CN201820669633 U CN 201820669633U CN 208396133 U CN208396133 U CN 208396133U
- Authority
- CN
- China
- Prior art keywords
- concrete slab
- shear connector
- armoured concrete
- steel rib
- steel
- 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
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a kind of combined hollow grillage structure, including by armoured concrete slab, steel rib, shear connector composition, the steel rib is the hollow profile steel of cross weld, it is arranged to rack shape, the armoured concrete slab is cast-in-situ reinforced concrete slab, it pours and rides upon on the steel rib of cross weld, it is attached between the armoured concrete slab and steel rib by shear connector, horizontal direction and vertical stiffener are welded in the shear connector, the shear connector and armoured concrete slab contact site are welded with lateral ribbed stiffener, the supporting plate of bottom reinforcement bars and shear connector is attached by welding in the armoured concrete slab.
Description
Technical field
The utility model relates to building field more particularly to a kind of combined hollow grillage structures.
Background technique
Steel-concrete combined hollow grillage structure is a kind of novel combined structure system.Since it is big with rigidity, holds
The advantages that power is high is carried, is applied in the engineering that subspan is big, load is big in recent years.Ordinary reinforced concrete structure is certainly
Great, structure height is big, in addition pipe-line need to be laid with；Except for load is big, span is big structure, normal concrete structure
Steel using amount be significantly increased, and it is inconvenient to construct, and it is larger to occupy space, influences the aesthetics of structure.Therefore, in architectural engineering
Need a kind of composite structure for reaching high-strength light.
Utility model content
In view of the above technical problems, the utility model provides a kind of combined hollow grillage structure, reasonable in design simple,
Construction(al)steel amount is reduced, increases building rigidity and bearing capacity, and keep building more aesthetically pleasing.
To realize the above-mentioned technical purpose, the technical solution adopted in the utility model are as follows: a kind of combined hollow grillage structure, packet
It includes and is made of armoured concrete slab, steel rib, shear connector, the steel rib is the hollow profile steel of cross weld, is arranged to rack shape, institute
Stating armoured concrete slab is cast-in-situ reinforced concrete slab, pours and rides upon on the steel rib of cross weld, the armoured concrete slab
It is attached between steel rib by shear connector, horizontal direction and vertical stiffener, the shearing is welded in the shear connector
Key and armoured concrete slab contact site are welded with lateral ribbed stiffener, bottom reinforcement bars and shear connector in the armoured concrete slab
Supporting plate is attached by welding.
The advantageous effects of the utility model are: the combined hollow grillage structure, and reasonable in design simple, reduction is built
Steel using amount is built, increases building rigidity and bearing capacity, and keep building more aesthetically pleasing.
Detailed description of the invention
Fig. 1 is combined hollow grillage structural schematic diagram.
Wherein: 1 is armoured concrete slab, and 2 be steel rib, and 3 be shear connector.
Specific embodiment
In conjunction with attached drawing, now the utility model is described in further detail.
As shown in Figure 1, a kind of combined hollow grillage structure, including be made of armoured concrete slab 1, steel rib 2, shear connector 3,
The steel rib 2 is the hollow profile steel of cross weld, is arranged to rack shape, and the armoured concrete slab 1 is cast-in-situ steel reinforced concrete
Plate is poured and is ridden upon on the steel rib 2 of cross weld, is connected between the armoured concrete slab 1 and steel rib 2 by shear connector 3
It connects, horizontal direction and vertical stiffener, the shear connector 3 and 1 contact site of armoured concrete slab is welded in the shear connector 3
It is welded with lateral ribbed stiffener, the supporting plate of bottom reinforcement bars and shear connector 3 is attached by welding in the armoured concrete slab 1.
Preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these are all
Belong to the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (1)
1. a kind of combined hollow grillage structure, it is characterised in that: described including being made of armoured concrete slab, steel rib, shear connector
Steel rib is the hollow profile steel of cross weld, is arranged to rack shape, and the armoured concrete slab is cast-in-situ reinforced concrete slab, is poured
It rides upon on the steel rib of cross weld, is attached between the armoured concrete slab and steel rib by shear connector, the shearing
Horizontal direction and vertical stiffener are welded in key, the shear connector is welded with armoured concrete slab contact site and laterally puts more energy into
Rib, the supporting plate of bottom reinforcement bars and shear connector is attached by welding in the armoured concrete slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820669633.5U CN208396133U (en) | 2018-05-07 | 2018-05-07 | A kind of combined hollow grillage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820669633.5U CN208396133U (en) | 2018-05-07 | 2018-05-07 | A kind of combined hollow grillage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208396133U true CN208396133U (en) | 2019-01-18 |
Family
ID=65062052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820669633.5U Expired - Fee Related CN208396133U (en) | 2018-05-07 | 2018-05-07 | A kind of combined hollow grillage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208396133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673291A (en) * | 2022-05-05 | 2022-06-28 | 上海理工大学 | Hollow flat truss combined floor without upper chord |
-
2018
- 2018-05-07 CN CN201820669633.5U patent/CN208396133U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673291A (en) * | 2022-05-05 | 2022-06-28 | 上海理工大学 | Hollow flat truss combined floor without upper chord |
| CN114673291B (en) * | 2022-05-05 | 2024-02-23 | 上海理工大学 | Upper chord free hollow flat truss combined floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 211700 Sun Yun Formation of Xihu Village, Tianquanhu Town, Xuyi County, Huaian City, Jiangsu Province Patentee after: Wu Lizhen Address before: 514745 Bali, Songxi Village, Baidu Town, Meizhou City, Guangdong Province Patentee before: Wu Lizhen |
|
| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200120 Address after: 477193 Chengdong Industrial Zone, Dancheng County, Zhoukou City, Henan Province Patentee after: Dancheng Guangming Steel Structure Co., Ltd. Address before: 211700 Sun Yun Formation of Xihu Village, Tianquanhu Town, Xuyi County, Huaian City, Jiangsu Province Patentee before: Wu Lizhen |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20200507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |