CN105756281A - Steel structure space truss shape steel - Google Patents

Steel structure space truss shape steel Download PDF

Info

Publication number
CN105756281A
CN105756281A CN201610199005.0A CN201610199005A CN105756281A CN 105756281 A CN105756281 A CN 105756281A CN 201610199005 A CN201610199005 A CN 201610199005A CN 105756281 A CN105756281 A CN 105756281A
Authority
CN
China
Prior art keywords
steel
swash plate
connecting rod
sloping plate
space truss
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.)
Pending
Application number
CN201610199005.0A
Other languages
Chinese (zh)
Inventor
张波
张树辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN105756281A publication Critical patent/CN105756281A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293Joists; 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408Joists; 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
    • E04C2003/0413Joists; 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

Landscapes

  • 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

Provided is steel structure space truss shape steel which comprises a connecting rod.The two sides of the connecting rod in the width direction are connected with first truss shape steel and second shape steel respectively, the first truss shape steel is composed of multiple first sloping plates and multiple second sloping plates, the second shape steel is composed of multiple third sloping plates and fourth sloping plates, a first included angle alpha 1 is formed between each first sloping plate and the corresponding second sloping plate, a third included angle alpha 3 is formed between each third sloping plate and the corresponding fourth sloping plate, the connecting length L1 between each first sloping plate and second sloping plate and the connecting rod is the sum of the widths of the first sloping plate and second sloping plate, and the connecting length L2 between each third sloping plate and fourth sloping plate and the connecting rod is the sum of the widths of the third sloping plate and second sloping plate.The steel structure space truss shape steel is specially suitable for being used in steel structure engineering, component combined buildings and fabricated buildings, the bearing capacity is high, the thickness of webs is thinner, and the steel structure space truss shape steel can be directly cut for use according to needs.

Description

A kind of steel conformational space truss-type steel
Technical field
The present invention relates to architectural engineering, be a kind of steel conformational space truss-type steel.
Background technology
Existing T-steel is widely used in architectural engineering, through using discovery for many years, it still suffers from deficiency: owing to the anti-flexion capabilities of the web of T-steel is relatively low, it is subject to the restriction of height and thickness ratio, when needs relatively large bearing capacity, or when requiring higher stability, the thickness of web need to be thickeied, and need to increase other structure, thus add the load of component, make troubles to processing, and bring more inconvenience to construction;In engineering particularly in structural steelwork, select the flexibility ratio of section bar restricted.
Summary of the invention
It is an object of the present invention to provide a kind of steel conformational space truss-type steel, it substitutes existing T-steel, it is possible to solve the deficiencies in the prior art.
The present invention is for achieving the above object, it is achieved through the following technical solutions: 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 plate1Between the 3rd swash plate and the 4th swash plate, the 3rd angle α is set3, length L that the first swash plate and the second swash plate are connected with connecting rod1It is the width summation of the first swash plate and the second swash plate, the length L that the 3rd swash plate and the 4th swash plate are connected with connecting rod2It it is the width summation of the 3rd swash plate and the 4th swash plate.3rd angle α3It it is 30 °-70 °.First angle α1It it is 30 °-70 °.The cross section of connecting rod is C type.The cross section of connecting rod is square type.The cross section of connecting rod is concave groove type.Cavity is offered at the middle part of connecting rod, fills mortar or concrete in cavity.First swash plate and horizontally arranged second angle α of connecting rod2, the second angle α2It it is 100 °-135 °.
Present invention is especially suited in structural steelwork, component combine building and assembled architecture in use, bearing capacity is high, the thinner thickness of web, direct shearing can use as required, be applicable in various engineering structure, it is possible to carry bigger load, stability in the large and local stability are better, when same bearer power, save steel 20-25%, provide bigger convenience etc. for construction.The present invention substitutes the T-steel of prior art, and applies in each field.
Accompanying drawing explanation
Accompanying drawing 1 is present configuration schematic diagram;Accompanying drawing 2 is the plan structure schematic diagram of accompanying drawing 1;Accompanying drawing 3 is the left view structural representation of accompanying drawing 1;Accompanying drawing 4 is that in accompanying drawing 1, A, to one of embodiment structural representation, fills mortar or concrete structural representation in the cavity of main signal connecting rod;Accompanying drawing 5 is that in accompanying drawing 1, A, to one of embodiment structural representation, is not filled by mortar or concrete structural representation in schematic diagram;Accompanying drawing 6 is that in accompanying drawing 1, A, to two structural representations of embodiment, is not filled by mortar or concrete structural representation in signal connecting rod cavity;Accompanying drawing 7 is that in accompanying drawing 1, A, to two structural representations of embodiment, fills mortar or concrete structural representation in signal connecting rod cavity;Accompanying drawing 8 is that in accompanying drawing 1, A, to three structural representations of embodiment, is not filled by mortar or concrete structural representation in the cavity of main signal connecting rod;Accompanying drawing 9 is that in accompanying drawing 1, A, to three structural representations of embodiment, is filled with the structural representation of mortar in signal connecting rod cavity;Accompanying drawing 10 is accompanying drawing 1 rearview.
Detailed description of the invention
The present invention will be further described for comparison accompanying drawing.
A kind of steel conformational space truss-type steel of the present invention, including connection 1, connecting rod 1 width both sides 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 2 and several second swash plate 3, second truss-type steel is made up of several 3rd swash plates 4 and the 4th swash plate 5, arranges the first angle α between the first swash plate 2 and the second swash plate 31Between 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 the width summation of the first swash plate 2 and the second swash plate 3, the length L that the 3rd swash plate 4 and the 4th swash plate 5 are connected with connecting rod 12It it is the width summation of the 3rd swash plate 4 and the 4th swash plate 5.The alternative existing T-steel of structure of the present invention uses in various engineerings, is particularly well-suited in the building of combination of architectural fabric, and its swash plate adopts plurality of steel plates to process.It is thin that the described structure of the present invention can make the thickness of swash plate do, total bearing capacity is made to strengthen, local stability and stability in the large all improve 30%-40% than existing T-steel, when equal bearing capacity, overall weight reduces about 15% than T-steel, has great advantage in the architectural engineering of fabricated construction.
First angle α of the present invention1It is 30 °-70 °, the 3rd angle α3Being 30 °-70 °, it can increase stability in the large and the local stability of shaped steel further.
Preferred embodiments of the present invention are: cavity is offered at the middle part of connecting rod 1, fill mortar or concrete in cavity, and this structure can increase the intensity of connecting rod 1 further.
The cross section of connecting rod 1 of the present invention is preferably shaped as: the cross section of connecting rod 1 is C shape or rectangle;Can also be the cross section of connecting rod 1 it be 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.
Preferred embodiments of the present invention are: the first swash plate 2 and horizontally arranged second angle α of connecting rod 12, the second angle α2It it is 100 °-135 °.This angle of inclination can make the bearing capacity of shaped steel of the present invention reach preferable states, and is prone to cut out as required use.

Claims (8)

1. a steel conformational space truss-type steel, it is characterized in that: include connecting rod (1), connecting rod (1) width both sides 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 (2) and several second swash plate (3), second truss-type steel is made up of several 3rd swash plates (4) and the 4th swash plate (5), arranges the first angle α between the first swash plate (2) and the second swash plate (3)1Between 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 (1)1It is the first swash plate (2) and the width summation of the second swash plate (3), the length L that the 3rd swash plate (4) and the 4th swash plate (5) are connected with connecting rod (1)2It it is the width summation of the 3rd swash plate (4) and the 4th swash plate (5).
2. a kind of steel conformational space truss-type steel according to claim 1, it is characterised in that: the 3rd angle α3It it is 30 °-70 °.
3. a kind of steel conformational space truss-type steel according to claim 1, it is characterised in that: the first angle α1It it is 30 °-70 °.
4. a kind of steel conformational space truss-type steel according to claim 1, it is characterised in that: the cross section of connecting rod (1) is C type.
5. a kind of steel conformational space truss-type steel according to claim 1, it is characterised in that: the cross section of connecting rod (1) is square type.
6. a kind of steel conformational space truss-type steel according to claim 1, it is characterised in that: the cross section of connecting rod (1) is concave groove type.
7. a kind of steel conformational space truss-type steel according to claim 1, it is characterised in that: cavity is offered at the middle part of connecting rod (1), fills mortar or concrete in cavity.
8. a kind of steel conformational space truss-type steel according to claim 1, it is characterised in that: the first swash plate (2) and horizontally arranged second angle α of connecting rod (1)2, the second angle α2It it is 100 °-135 °.
CN201610199005.0A 2015-10-30 2016-04-01 Steel structure space truss shape steel Pending CN105756281A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2015208527677 2015-10-30
CN201520852767 2015-10-30

Publications (1)

Publication Number Publication Date
CN105756281A true CN105756281A (en) 2016-07-13

Family

ID=56346942

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201610199005.0A Pending CN105756281A (en) 2015-10-30 2016-04-01 Steel structure space truss shape steel
CN201620265445.7U Active CN205742739U (en) 2015-10-30 2016-04-01 A kind of steel conformational space truss-type steel

Family Applications After (1)

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

Country Status (1)

Country Link
CN (2) CN105756281A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0978764A (en) * 1995-09-18 1997-03-25 Fujita Corp Built-up reinforcement truss and manufacture thereof
CN1263580A (en) * 1998-04-30 2000-08-16 南非安德鲁卫星通信公司 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0978764A (en) * 1995-09-18 1997-03-25 Fujita Corp Built-up reinforcement truss and manufacture thereof
CN1263580A (en) * 1998-04-30 2000-08-16 南非安德鲁卫星通信公司 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

Also Published As

Publication number Publication date
CN205742739U (en) 2016-11-30

Similar Documents

Publication Publication Date Title
CN206615674U (en) A kind of single belt vestibule of Square Steel Tubes Truss structure
CN106930557B (en) Conjoined structure building
CN106906896B (en) Construction method of conjoined structure building
CN103225344B (en) Hollow steel section-concrete combined framework and construction method thereof
CN105756281A (en) Steel structure space truss shape steel
CN109457797A (en) Assembling truss composite column structure
CN105756284A (en) Folded plate truss profile steel
CN211228889U (en) Connecting structure of steel pipe confined concrete column beam combined node
CN205558033U (en) Space truss roof beam
CN205653974U (en) Folded plate truss concrete slab formula component
CN209011313U (en) A kind of novel prefabricated primary and secondary beam composite joint node
CN211817412U (en) Steel wire mesh cross section with reduced shrinkage cracks at concrete nodes
CN207419745U (en) Thin type curvature-prevention support component and its connection structure with frame
CN205558015U (en) Folded plate truss concrete member
CN214272642U (en) Shaped steel and concrete integrated configuration bearing member
CN205476059U (en) Concrete rib superimposed sheet component
CN205475942U (en) Prestressing force superimposed sheet component
CN1644832B (en) Light steel wall structural system for constructing low and multi-storey building
CN205653980U (en) Folded plate type trussed girder
CN204875519U (en) Cable -stay bridge steel - thoughtlessly make up suo liang anchor to construct
CN104234309A (en) Honeycomb web T-shaped section special-shaped steel column
CN219710705U (en) Novel floor support plate
CN214833533U (en) Limiting device of steel structure truss
CN214833507U (en) Light steel and light concrete connecting structure
CN217630739U (en) Prefabricated assembly type prestressed steel reinforced concrete multi-web hollow composite floor slab

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160713