CN205742739U - A kind of steel conformational space truss-type steel - Google Patents
A kind of steel conformational space truss-type steel Download PDFInfo
- Publication number
- CN205742739U CN205742739U CN201620265445.7U CN201620265445U CN205742739U CN 205742739 U CN205742739 U CN 205742739U CN 201620265445 U CN201620265445 U CN 201620265445U CN 205742739 U CN205742739 U CN 205742739U
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- CN
- China
- Prior art keywords
- swash plate
- steel
- connecting rod
- angle
- truss
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
- E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of steel conformational space truss-type steel, including connecting rod, both sides, link width direction connect the first truss-type steel and the second truss-type steel respectively, first truss-type steel is made up of several first swash plates and several second swash plate, second truss-type steel is made up of several 3rd swash plates and the 4th swash plate, arranges the first angle α between the first swash plate and the second swash plate1First angle α1For acute angle, between the 3rd swash plate and the 4th swash plate, the 3rd angle α is set33rd angle α3Length L being connected with connecting rod for acute angle, the first swash plate and the second swash plate1It is the width summation of the first swash plate and the second swash plate, length L that the 3rd swash plate and the 4th swash plate are connected with connecting rod2Being the 3rd swash plate and the width summation of the 4th swash plate, use in this utility model is particularly suitable in structural steelwork, component combines building and assembled architecture, bearing capacity is high, the thinner thickness of web.
Description
Technical field
This utility model relates to architectural engineering, is a kind of steel conformational space truss-type steel.
Background technology
Existing T-steel is widely used in architectural engineering, and through using discovery for many years, it still suffers from deficiency: due to T
The anti-flexion capabilities of web of shaped steel is relatively low, is limited by height and thickness ratio, when needs relatively large bearing capacity, or requires higher
During stability, the thickness of web need to be thickeied and it needs to increase other structure, thus add the load of component, give processing band
It is inconvenient to come, and brings more inconvenience to construction；In engineering particularly in structural steelwork, the flexibility ratio selecting section bar is restricted
Deng.
Utility model content
The purpose of this utility model is to provide a kind of steel conformational space truss-type steel, and it substitutes existing T-steel, it is possible to solve
The deficiencies in the prior art.
This utility model for achieving the above object, is achieved through the following technical solutions: a kind of steel conformational space truss-type steel, bag
Including connecting rod, both sides, link width direction connect the first truss-type steel and the second truss-type steel respectively, and the first truss-type steel is by several
First swash plate and several second swash plate composition, the second truss-type steel is made up of several 3rd swash plates and the 4th swash plate, the first swash plate
And the first angle α is set between the second swash plate1First angle α1For acute angle, between the 3rd swash plate and the 4th swash plate, the 3rd angle α is set3,
3rd angle α3Length L being connected with connecting rod for acute angle, the first swash plate and the second swash plate1It is the first swash plate and the width of the second swash plate
Degree summation, length L that the 3rd swash plate and the 4th swash plate are connected with connecting rod2It is the 3rd swash plate and the width summation of the 4th swash plate.Even
The cross section of bar is c-type.The cross section of connecting rod is square type.The cross section of connecting rod is concave groove type.Cavity, chamber are offered in the middle part of connecting rod
Internal filling mortar or concrete.First swash plate and horizontally arranged second angle α of connecting rod2, the second angle α2Be 100 °-
135°。
This utility model is particularly suitable in structural steelwork, component combine building and assembled architecture in use, hold
Load power is high, the thinner thickness of web, direct shearing can use as required, be applicable in various engineering structure, it is possible to carrying
Bigger load, stability in the large and local stability are preferable, in the case of same bearer power, save steel 20-25%, for
Construction provides bigger convenience etc..This utility model substitutes the T-steel of prior art, and applies in each field.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model structural representation；Accompanying drawing 2 is the plan structure schematic diagram of accompanying drawing 1；Accompanying drawing 3 is accompanying drawing 1
Left view structural representation；Accompanying drawing 4 is that in accompanying drawing 1, A fills out in one of embodiment structural representation, the cavity of main signal connecting rod
Fill the structural representation of mortar or concrete；Accompanying drawing 5 is that in accompanying drawing 1, A, to one of embodiment structural representation, does not fills out in schematic diagram
Fill the structural representation of mortar or concrete；Accompanying drawing 6 is that in accompanying drawing 1, A to two structural representations of embodiment, illustrates connecting rod cavity
Inside it is not filled by the structural representation of mortar or concrete；Accompanying drawing 7 is that in accompanying drawing 1, A is to two structural representations of embodiment, and signal is even
Mortar or the structural representation of concrete is filled in bar cavity；Accompanying drawing 8 is that in accompanying drawing 1, A is to three structural representations of embodiment, main
The structural representation of mortar or concrete it is not filled by the cavity of connecting rod to be illustrated；Accompanying drawing 9 be in accompanying drawing 1 A to the three of embodiment
Structural representation, is filled with the structural representation of mortar in signal connecting rod cavity；Accompanying drawing 10 is the rearview of Fig. 1.
Detailed description of the invention
This utility model is described further by comparison accompanying drawing.
A kind of steel conformational space truss-type steel of the present utility model, including connecting 1, connecting rod 1 width both sides connect respectively
First truss-type steel and the second truss-type steel, the first truss-type steel is made up of several first swash plates 2 and several second swash plate 3, the
Two truss-type steels are made up of several 3rd swash plates 4 and the 4th swash plate 5, arrange the first angle α between the first swash plate 2 and the second swash plate 31
Between the 3rd swash plate 4 and the 4th swash plate 5, the 3rd angle α is set3, length L that the first swash plate 2 and the second swash plate 3 are connected with connecting rod 11It is
First swash plate 2 and the width summation of the second swash plate 3, length L that the 3rd swash plate 4 and the 4th swash plate 5 are connected with connecting rod 12It is the 3rd
Swash plate 4 and the width summation of the 4th swash plate 5.The alternative existing T-steel of structure described in the utility model makes in various engineerings
With, it being particularly well-suited in the building of combination of architectural fabric, its swash plate uses plurality of steel plates to process.Institute of the present utility model
Stating structure, that the thickness of swash plate can be made to do is thin, makes total bearing capacity strengthen, and local stability and stability in the large are all than existing T-steel
Improving 30%-40%, in the case of equal bearing capacity, overall weight reduces about 15% than T-steel, in the building of fabricated construction
Engineering has great advantage.
First angle α described in the utility model1Preferably 30 °-70 °, the 3rd angle α3Preferably 30 °-70 °, it can be further
Increase stability in the large and the local stability of shaped steel.
The preferred scheme of this utility model is: cavity is offered at the middle part of connecting rod 1, fills mortar or concrete in cavity, this
Plant structure and can increase the intensity of connecting rod 1 further.
The cross section of connecting rod 1 described in the utility model is preferably shaped as: the cross section of connecting rod 1 is C-shaped or rectangle；Also may be used
Be connecting rod 1 cross section as groove type.Above-mentioned shape of cross section is prone to processing, is prone to be connected with swash plate, is connected firmly, and can
Increase bearing capacity.
The preferred scheme of this utility model is: the first swash plate 2 and horizontally arranged second angle α of connecting rod 12, the second folder
Angle α2It it is 100 °-135 °.This angle of inclination can make the bearing capacity of this utility model shaped steel reach preferable states, and is prone to basis
Use cut out by needs.
Claims (6)
1. a steel conformational space truss-type steel, it is characterised in that: include that connecting rod (1), connecting rod (1) width both sides connect respectively
First truss-type steel and the second truss-type steel, the first truss-type steel is by several first swash plates (2) and several second swash plate (3) group
Becoming, the second truss-type steel is made up of several 3rd swash plates (4) and the 4th swash plate (5), between the first swash plate (2) and the second swash plate (3)
First angle α is set1, the first angle α1For acute angle, between the 3rd swash plate (4) and the 4th swash plate (5), the 3rd angle α is set3, the 3rd
Angle α3Length L being connected with connecting rod (1) for acute angle, the first swash plate (2) and the second swash plate (3)1It it is the first swash plate (2) and second
The width summation of swash plate (3), length L that the 3rd swash plate (4) and the 4th swash plate (5) are connected with connecting rod (1)2It it is the 3rd swash plate (4)
Width summation with the 4th swash plate (5).
A kind of steel conformational space truss-type steel the most according to claim 1, it is characterised in that: the cross section of connecting rod (1) is C
Type.
A kind of steel conformational space truss-type steel the most according to claim 1, it is characterised in that: the cross section of connecting rod (1) is square
Type.
A kind of steel conformational space truss-type steel the most according to claim 1, it is characterised in that: the cross section of connecting rod (1) is recessed
Grooved.
A kind of steel conformational space truss-type steel the most according to claim 1, it is characterised in that: chamber is offered at the middle part of connecting rod (1)
Body, fills mortar or concrete in cavity.
A kind of steel conformational space truss-type steel the most according to claim 1, it is characterised in that: the first swash plate (2) and connecting rod (1)
Horizontally arranged second angle α2, the second angle α2It it is 100 °-135 °.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852767 | 2015-10-30 | ||
| CN2015208527677 | 2015-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205742739U true CN205742739U (en) | 2016-11-30 |
Family
ID=56346942
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620265445.7U Active CN205742739U (en) | 2015-10-30 | 2016-04-01 | A kind of steel conformational space truss-type steel |
| CN201610199005.0A Pending CN105756281A (en) | 2015-10-30 | 2016-04-01 | Steel structure space truss shape steel |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610199005.0A Pending CN105756281A (en) | 2015-10-30 | 2016-04-01 | Steel structure space truss shape steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN205742739U (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2742989B2 (en) * | 1995-09-18 | 1998-04-22 | 株式会社フジタ | Assembled rebar truss and manufacturing method thereof |
| ZA983648B (en) * | 1998-04-30 | 1999-02-24 | Andrew Satcom Africa | Structural steel elements |
| US20030014935A1 (en) * | 2001-07-18 | 2003-01-23 | Bodnar Ernest R. | Sheet metal stud and composite construction panel and method |
| CN2848996Y (en) * | 2005-10-26 | 2006-12-20 | 朱晓军 | Flat girder |
| CN101230659A (en) * | 2007-01-28 | 2008-07-30 | 邱则有 | Force-bearing type underplate component |
| CN103615062A (en) * | 2013-12-07 | 2014-03-05 | 安徽水利开发股份有限公司 | Slope roof supporting structure |
-
2016
- 2016-04-01 CN CN201620265445.7U patent/CN205742739U/en active Active
- 2016-04-01 CN CN201610199005.0A patent/CN105756281A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN105756281A (en) | 2016-07-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |