CN206769203U - A kind of narrow flange portions composite frame structure - Google Patents

A kind of narrow flange portions composite frame structure Download PDF

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Publication number
CN206769203U
CN206769203U CN201720488633.0U CN201720488633U CN206769203U CN 206769203 U CN206769203 U CN 206769203U CN 201720488633 U CN201720488633 U CN 201720488633U CN 206769203 U CN206769203 U CN 206769203U
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China
Prior art keywords
profile steel
flange
frame structure
narrow
composite frame
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Active
Application number
CN201720488633.0U
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Chinese (zh)
Inventor
徐国军
马荣奎
蒋路
张洋
常康辉
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.)
Zhejiang Green Building Integration Technology Co Ltd
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Zhejiang Green Building Integration Technology Co Ltd
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Abstract

A kind of narrow flange portions composite frame structure is the utility model is related to, it includes H profile steel and the concrete being filled in H profile steel；The H profile steel is by web, and is arranged on web both ends and is formed with the vertical top flange of web and lower flange；The Concrete Filled is between top flange and lower flange；The top flange of the H profile steel and the width of lower flange are less than the height of H profile steel, and the section for making H profile steel is in long and narrow rectangle.Narrow flange portions composite frame structure of the present utility model has simple in construction, and bearing capacity is strong, and many advantages, such as be not easy to expose wall.

Description

A kind of narrow flange portions composite frame structure
【Technical field】
It the utility model is related to a kind of building element, and in particular to a kind of narrow flange portions composite frame structure, belong to and build Build field of engineering technology.
【Background technology】
In common multistory frame structure, if pillar uses H profile steel post, the weak axle bending rigidity of pillar of the type is smaller, Pillar depresses the unstability easily occurred around weak axle in axle.In order to meet the needs of pillar bearing capacity, the width on the edge of a wing of pillar leads to Standing to be calculated as approaching with the height of column section, i.e. pillar section is close to square, as shown in Figure of description 1.So design is logical It can often cause the flange width of pillar to exceed the width of neighboring walls, cause pillar to protrude wall, make building unsightly, while Reduce the usable floor area of building.
Therefore, in order to solve the above technical problems, a kind of narrow flange portions composite frame structure it is necessory to provide innovation, To overcome the defect of the prior art.
【Utility model content】
To solve the above problems, the purpose of this utility model is to provide a kind of simple in construction, bearing capacity is strong, and is not easy to reveal Go out the narrow flange portions composite frame structure of wall.
To achieve the above object, the technical scheme that the utility model is taken is：A kind of narrow flange portions composite frame structure, It includes H profile steel and the concrete being filled in H profile steel；The H profile steel is by web, and is arranged on web both ends and and abdomen The vertical top flange of plate and lower flange composition；The Concrete Filled is between top flange and lower flange；The upper limb of the H profile steel Edge and the width of lower flange are less than the height of H profile steel, and the section for making H profile steel is in long and narrow rectangle.
Narrow flange portions composite frame structure of the present utility model is further arranged to：Between the top flange and lower flange It is welded with tie-rod.
Narrow flange portions composite frame structure of the present utility model is also configured to：It is embedded with the concrete some vertical Muscle, length direction extension of the vertical muscle along H profile steel.
Compared with prior art, the utility model has the advantages that：
1. the flange width of H profile steel of the present utility model is less than its height, flange width is again smaller than thickness of wall body, column section In longer and narrower rectangle, as a result of steel-concrete part composite frame structure, weak axle bending rigidity is improved, narrow Also the requirement of bearing capacity can be met during the edge of a wing, and can accomplish not expose wall, increase the usable floor area of building, meanwhile, build Build also more attractive.
2. fire resistance property of the present utility model greatly improves, it is possible to reduce even without fireproof coating.
3. the rigidity increase of structure of the present utility model, deformation, the vibration of structure reduce.
【Brief description of the drawings】
Fig. 1 is the sectional drawing of the H profile steel post of prior art.
Fig. 2 is the sectional drawing of narrow flange portions composite frame structure first embodiment of the present utility model.
Fig. 3 is the sectional drawing of narrow flange portions composite frame structure second embodiment of the present utility model.
【Embodiment】
Refer to shown in Figure of description 2, it is that narrow flange portions composite frame structure first of the present utility model is implemented Mode, it is made up of H profile steel 1 and the concrete being filled in H profile steel 12.
Wherein, the H profile steel 1 is by web 11, and is arranged on the both ends of web 11 and and the vertical top flange 12 of web 11 Formed with lower flange 13.
The concrete 2 is filled between top flange 12 and lower flange 13, and wraps up web 11, fire resistance property is carried significantly It is high, it is possible to reduce even without fireproof coating.
It is in place of greatest improvement of the present utility model：The top flange 12 of the H profile steel 1 and the width of lower flange 13 are less than The height of H profile steel 1, the section for making H profile steel 1 are in long and narrow rectangle.Because the top flange 12 of H profile steel 1 and the width of lower flange 13 are small In its height, again smaller than thickness of wall body, column section is in longer and narrower rectangle for top flange 12 and the width of lower flange 13, as a result of Steel-concrete part composite frame structure, weak axle bending rigidity are improved, and wanting for bearing capacity can be also met at the narrow edge of a wing Ask, and can accomplish not expose wall, increase the usable floor area of building, meanwhile, building is also more attractive.
Tie-rod 14 is welded between the top flange 12 and lower flange 13, tie-rod 14 is used for drawknot top flange 12 and lower flange The concrete 2 filled in 13, and constraint.
Refer to shown in Figure of description 3, it is that narrow flange portions composite frame structure second of the present utility model is implemented Mode, it in place of the difference of first embodiment with being：It is embedded with some vertical muscle 4 in the concrete 2, the vertical muscle is along H The length direction extension of shaped steel, to improve the structural strength of part composite frame structure.
Embodiment above is only the preferred embodiment of this creation, all in this wound not to limit this creation Any modification, equivalent substitution and improvements for being done etc. within the spirit and principle of work, should be included in this creation protection domain it It is interior.

Claims (3)

  1. A kind of 1. narrow flange portions composite frame structure, it is characterised in that：Including H profile steel and the coagulation being filled in H profile steel Soil；The H profile steel is by web, and is arranged on web both ends and is formed with the vertical top flange of web and lower flange；It is described mixed Solidifying soil is filled between top flange and lower flange；The top flange of the H profile steel and the width of lower flange are less than the height of H profile steel, The section for making H profile steel is in long and narrow rectangle.
  2. 2. narrow flange portions composite frame structure as claimed in claim 1, it is characterised in that：The top flange and lower flange it Between be welded with tie-rod.
  3. 3. narrow flange portions composite frame structure as claimed in claim 1, it is characterised in that：If it is embedded with the concrete Dry vertical muscle, length direction extension of the vertical muscle along H profile steel.
CN201720488633.0U 2017-05-04 2017-05-04 A kind of narrow flange portions composite frame structure Active CN206769203U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720488633.0U CN206769203U (en) 2017-05-04 2017-05-04 A kind of narrow flange portions composite frame structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720488633.0U CN206769203U (en) 2017-05-04 2017-05-04 A kind of narrow flange portions composite frame structure

Publications (1)

Publication Number Publication Date
CN206769203U true CN206769203U (en) 2017-12-19

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Family Applications (1)

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CN201720488633.0U Active CN206769203U (en) 2017-05-04 2017-05-04 A kind of narrow flange portions composite frame structure

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109736511A (en) * 2019-01-10 2019-05-10 上海电气电站环保工程有限公司 Prefabricated composite structural column based on Ripple Sternum and preparation method thereof
CN110344540A (en) * 2019-06-20 2019-10-18 浙江大东吴建筑科技有限公司 A kind of rectangle part filling steel-concrete coupled column
CN110886391A (en) * 2019-12-04 2020-03-17 程丹松 Steel-concrete frame structure, wall structure and passive room
CN112976226A (en) * 2021-01-25 2021-06-18 湖南嘉晟住建科技有限公司 Manufacturing method of novel steel-concrete combined corrugated web H-shaped beam

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109736511A (en) * 2019-01-10 2019-05-10 上海电气电站环保工程有限公司 Prefabricated composite structural column based on Ripple Sternum and preparation method thereof
CN110344540A (en) * 2019-06-20 2019-10-18 浙江大东吴建筑科技有限公司 A kind of rectangle part filling steel-concrete coupled column
CN110886391A (en) * 2019-12-04 2020-03-17 程丹松 Steel-concrete frame structure, wall structure and passive room
CN112976226A (en) * 2021-01-25 2021-06-18 湖南嘉晟住建科技有限公司 Manufacturing method of novel steel-concrete combined corrugated web H-shaped beam

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