CN106760218A - A kind of steel pipe steel bar girder - Google Patents

A kind of steel pipe steel bar girder Download PDF

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Publication number
CN106760218A
CN106760218A CN201611128362.4A CN201611128362A CN106760218A CN 106760218 A CN106760218 A CN 106760218A CN 201611128362 A CN201611128362 A CN 201611128362A CN 106760218 A CN106760218 A CN 106760218A
Authority
CN
China
Prior art keywords
steel pipe
abdomen muscle
steel
bar girder
lower edge
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
CN201611128362.4A
Other languages
Chinese (zh)
Inventor
祝磊
丁宇楠
顾辰
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.)
Beijing University of Civil Engineering and Architecture
Original Assignee
Beijing University of Civil Engineering and Architecture
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 Beijing University of Civil Engineering and Architecture filed Critical Beijing University of Civil Engineering and Architecture
Priority to CN201611128362.4A priority Critical patent/CN106760218A/en
Publication of CN106760218A publication Critical patent/CN106760218A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders

Abstract

The invention discloses a kind of steel pipe steel bar girder, including steel pipe and abdomen muscle;The steel pipe includes winding up steel pipe and lower edge steel pipe, the abdomen muscle undulate, and abdomen muscle upper end multiple bending places with fastener for connection of winding up, abdomen muscle lower end multiple bending places with lower edge fastener for connection, the steel pipe that winds up is parallel to each other with lower edge steel pipe.The steel pipe design of reinforcement girder is reasonable, simple structure;Can be used to substitute regular reinforcement truss, for making light-weight girder, post and prefabricated superimposed sheet;Steel pipe steel bar girder reasonable stress, rigidity in itself is larger, is unlikely to deform in transport and lifting, and has the advantages that easy construction, shear resistance are strong, is that a kind of widely used, mechanical property is good, is easy to make the truss structure processed and be easy to construction and installation.

Description

A kind of steel pipe steel bar girder
Technical field
The present invention relates to a kind of truss, specifically a kind of steel pipe steel bar girder.
Background technology
Truss is widely used in building structure.The constituent material of truss may include timber, steel, armored concrete Or its combination.According to building structure and construction demand, when designing and preparing truss, it is necessary to consider use occasion, mechanics The factor of each side such as condition, material requirements, form of construction work.
At present, in architectural construction in monolithic construction such as Prefabricated stacking floor technology, in order to increase the rigidity of component With globality and lifting operability, the truss structure with reinforcing bar can be used.In addition, also can be by the truss structure with reinforcing bar Composition frame structure.
But still there is poor mechanical property in existing truss structure, to be not easy to make processing, construction and installation inconvenient Shortcoming.Therefore, the application for further genralrlization truss in building element, it is necessary to design and prepare it is a kind of it is widely used, Mechanical property is good, be easy to make the novel truss structure processed and be easy to construction and installation.
The content of the invention
It is an object of the invention to provide a kind of steel pipe steel bar girder, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme:
A kind of steel pipe steel bar girder, including steel pipe and abdomen muscle;The steel pipe includes wind up steel pipe and lower edge steel pipe, the abdomen Muscle undulate, and abdomen muscle upper end multiple bending places with fastener for connection of winding up, abdomen muscle lower end multiple bending places with lower edge steel Pipe is connected, and the steel pipe that winds up is parallel to each other with lower edge steel pipe.
As further scheme of the invention:Multiple upper end bending places of the abdomen muscle are connected with the steel-pipe welding that winds up, The lower end multiple bending place of abdomen muscle is connected with lower edge steel-pipe welding.
As further scheme of the invention:The bending angle of the bending place of the abdomen muscle is 45 degree.
As further scheme of the invention:It is circle, rectangle, triangle that the steel pipe is.
As further scheme of the invention:The steel bar girder can be connected group with steel bar girder or steel pipe by abdomen muscle Conjunction forms frame column or Vierendeel girder.
Compared with prior art, the beneficial effects of the invention are as follows:
The steel pipe design of reinforcement girder is reasonable, simple structure;The steel pipe steel bar girder can be used to substitute regular reinforcement truss, For making light-weight girder, post and prefabricated superimposed sheet;Steel pipe steel bar girder reasonable stress, rigidity in itself is larger, in transport and It is unlikely to deform in lifting, and has the advantages that easy construction, shear resistance are strong;It is that a kind of widely used, mechanical property is good, is easy to Making is processed and is easy to the novel truss structure of construction and installation.
Brief description of the drawings
Fig. 1 is the structural representation of steel pipe steel bar girder.
Fig. 2 is one of structural representation of frame column or Vierendeel girder.
Fig. 3 is the two of the structural representation of frame column or Vierendeel girder.
Wherein:1- winds up steel pipe;2- lower edge steel pipes;3- abdomen muscle.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Embodiment 1
Refer to Fig. 1, a kind of steel pipe steel bar girder, including steel pipe and abdomen muscle 3;The steel pipe includes winding up steel pipe 1 with String steel pipe 2, the undulate of abdomen muscle 3, and the upper end of abdomen muscle 3 multiple bending place are connected with the steel pipe 1 that winds up, and the lower end of abdomen muscle 3 is more Individual bending place is connected with lower edge steel pipe 2, and the steel pipe 1 that winds up is parallel to each other with lower edge steel pipe 2;Can be by one group of multiple of abdomen muscle 3 End bending place is welded to connect with the steel pipe 1 that winds up;The lower end multiple bending place of one group of continuous abdomen muscle 3 is welded with lower edge steel pipe 2 Connect in succession;One group of abdomen muscle 3 can be produced by professed machine.User can select the He of abdomen muscle 3 according to the actual conditions of oneself The size of steel pipe, by the size for adjusting abdomen muscle 3 and steel pipe such that it is able to form the truss configuration suitable for different occasions;Institute The bending angle for stating the bending place of abdomen muscle 3 is 45 degree;It is circle, rectangle, triangle and other shapes that the steel pipe is.
Embodiment 2
Fig. 2 is referred to, Fig. 2 is one of structural representation of frame column or framework.Can be by multiple steel pipe steel bar girders Combination form frame column or Vierendeel girder.By the way that between two steel pipe steel bar girders, by welding two abdomen muscle 3, square will be combined as Shape frame column or Vierendeel girder.
Embodiment 3
Fig. 3 is referred to, Fig. 3 is one of structural representation of frame column or framework.Can be by multiple steel pipe steel bar girders Bind lines formed frame column or Vierendeel girder.One steel pipe steel bar girder is connected with steel pipe by two abdomen muscle 3, and three steel Pipe is welded with 60 degree of angles two-by-two, forms equilateral triangle post or beam.
The steel pipe design of reinforcement girder is reasonable, simple structure;The steel pipe steel bar girder can be used to substitute regular reinforcement truss, For making light-weight girder, post and prefabricated superimposed sheet;Steel pipe steel bar girder reasonable stress, rigidity in itself is larger, in transport and It is unlikely to deform in lifting, and has the advantages that easy construction, shear resistance are strong;It is that a kind of widely used, mechanical property is good, is easy to Making is processed and is easy to the novel truss structure of construction and installation.
In description herein, invention product of the invention and involved method are described as special shape, material or Process sequence, and some detailed parameters are provided for illustrative purposes for some specific embodiments.However, should Understand that these are specifically described and restriction effect is not produced to technical scheme;That is about shape, material or work The change and accommodation of skill order are still included within the spirit and scope of the present invention.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from Various changes can be made.

Claims (5)

1. a kind of steel pipe steel bar girder, it is characterised in that including steel pipe and abdomen muscle (3);The steel pipe include wind up steel pipe (1) and Lower edge steel pipe (2), abdomen muscle (3) undulate, and abdomen muscle (3) upper end multiple bending place are connected with the steel pipe that winds up (1), abdomen Muscle (3) lower end multiple bending place is connected with lower edge steel pipe (2), and the steel pipe that winds up (1) is parallel to each other with lower edge steel pipe (2).
2. steel pipe steel bar girder according to claim 1, it is characterised in that multiple upper end bending places of the abdomen muscle (3) It is welded to connect with the steel pipe that winds up (1), the lower end multiple bending place of abdomen muscle (3) is welded to connect with lower edge steel pipe (2).
3. steel pipe steel bar girder according to claim 1, it is characterised in that the bending angle of the bending place of the abdomen muscle (3) Degree is 45 degree.
4. steel pipe steel bar girder according to claim 1, it is characterised in that the steel pipe is to be circle, rectangle, triangle Shape.
5. steel pipe steel bar girder according to claim 1, it is characterised in that the steel bar girder can be with steel bar girder or steel Pipe connects combination and forms post or beam by abdomen muscle (3).
CN201611128362.4A 2016-12-08 2016-12-08 A kind of steel pipe steel bar girder Pending CN106760218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611128362.4A CN106760218A (en) 2016-12-08 2016-12-08 A kind of steel pipe steel bar girder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611128362.4A CN106760218A (en) 2016-12-08 2016-12-08 A kind of steel pipe steel bar girder

Publications (1)

Publication Number Publication Date
CN106760218A true CN106760218A (en) 2017-05-31

Family

ID=58874859

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611128362.4A Pending CN106760218A (en) 2016-12-08 2016-12-08 A kind of steel pipe steel bar girder

Country Status (1)

Country Link
CN (1) CN106760218A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112609882A (en) * 2020-12-16 2021-04-06 中国建筑科学研究院有限公司 Exempt from to tear open die block light steel truss building carrier plate

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11141050A (en) * 1997-11-05 1999-05-25 Maeda Corp Structure of reinforcement truss and reinforced concrete structure
CN202298891U (en) * 2011-08-12 2012-07-04 清华大学 Large hidden grid type or truss type mixed component
CN103498524A (en) * 2013-10-15 2014-01-08 南京工业大学 Overlaid plate/beam with enhanced steel bar truss and connecting method of support of overlaid plate/beam
CN203514644U (en) * 2013-10-11 2014-04-02 卓越置业集团有限公司 Steel bar net rack of wall body and wall body with same
CN103711255A (en) * 2013-12-31 2014-04-09 宝钢建筑系统集成有限公司 Truss concrete superposed beam
CN205063126U (en) * 2015-10-14 2016-03-02 山东隆和节能科技股份有限公司 Belted steel pipe truss superimposed sheet
CN105756252A (en) * 2015-04-03 2016-07-13 张波 Pre-stressed concrete truss composite slab and manufacturing method thereof
CN106088480A (en) * 2016-06-15 2016-11-09 杭州材智建筑科技有限公司 Girder truss, the combination beam of application girder truss and the compound superstructure of application girder truss

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11141050A (en) * 1997-11-05 1999-05-25 Maeda Corp Structure of reinforcement truss and reinforced concrete structure
CN202298891U (en) * 2011-08-12 2012-07-04 清华大学 Large hidden grid type or truss type mixed component
CN203514644U (en) * 2013-10-11 2014-04-02 卓越置业集团有限公司 Steel bar net rack of wall body and wall body with same
CN103498524A (en) * 2013-10-15 2014-01-08 南京工业大学 Overlaid plate/beam with enhanced steel bar truss and connecting method of support of overlaid plate/beam
CN103711255A (en) * 2013-12-31 2014-04-09 宝钢建筑系统集成有限公司 Truss concrete superposed beam
CN105756252A (en) * 2015-04-03 2016-07-13 张波 Pre-stressed concrete truss composite slab and manufacturing method thereof
CN205063126U (en) * 2015-10-14 2016-03-02 山东隆和节能科技股份有限公司 Belted steel pipe truss superimposed sheet
CN106088480A (en) * 2016-06-15 2016-11-09 杭州材智建筑科技有限公司 Girder truss, the combination beam of application girder truss and the compound superstructure of application girder truss

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112609882A (en) * 2020-12-16 2021-04-06 中国建筑科学研究院有限公司 Exempt from to tear open die block light steel truss building carrier plate

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Application publication date: 20170531