CN2628623Y - H Shape steel concrete combined web girder - Google Patents

H Shape steel concrete combined web girder Download PDF

Info

Publication number
CN2628623Y
CN2628623Y CN 03263997 CN03263997U CN2628623Y CN 2628623 Y CN2628623 Y CN 2628623Y CN 03263997 CN03263997 CN 03263997 CN 03263997 U CN03263997 U CN 03263997U CN 2628623 Y CN2628623 Y CN 2628623Y
Authority
CN
China
Prior art keywords
flange
steel
concrete
shaped steel
compound
Prior art date
Application number
CN 03263997
Other languages
Chinese (zh)
Inventor
单银木
Original Assignee
浙江杭萧钢构股份有限公司
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 浙江杭萧钢构股份有限公司 filed Critical 浙江杭萧钢构股份有限公司
Priority to CN 03263997 priority Critical patent/CN2628623Y/en
Application granted granted Critical
Publication of CN2628623Y publication Critical patent/CN2628623Y/en

Links

Abstract

An H-section steel reinforced concrete beam has the advantages of good fireproof performance, good stability, strong stiffness, no distortion, small section and non-interference of the floor height of the building. Block plates (2) are welded and connected at the space extending downward from the upper wing edge of the H-section steel (1) and the space extending upward from the lower wing edge of the H-section steel with the space; a vertical steel (3) is positioned in the belly part between the upper wing edge and the lower wing edge of the H-section steel; hoping steels (4) are interwoven on the vertical steel with the space; the belly part between the upper edge and the lower edge of the H-section steel is filled with concrete(5); and a steel wire screen (6) is compounded under the lower wing edge of the H-section steel. The utility model is fit for the floor beam of the high rise steel structure.

Description

H shaped steel belly concrete combination beam

Technical field

The utility model relates to the building floor beam.

Background technology

At present, many high-rise steel structure floor beam extensively adopts girder steel or girder with rolled steel section en cased in concrete, and this steel reinforced concrete beam is meant the beam that disposes shaped steel and reinforcing bar in the concrete.Though girder steel has the advantage that section is little, easy for installation, speed of application is fast, girder with rolled steel section en cased in concrete has that rigidity is big, fireproof performance good, part and the good advantage of resistance to overturning, and respectively there is its weak point in these two kinds of beams, mainly are:

1, girder steel:

1. the shape of H section steel beam influence building is attractive in appearance, and the girder steel of other form is processed numerous Xu, the expense height;

2. fireproof performance is poor, and fire protection expense is with high;

3. part and resistance to overturning are poor;

4. rigidity is little, and distortion is big.

2, girder with rolled steel section en cased in concrete:

1. the numerous Xu of assembling reinforcement, speed of application is slow;

2. with steel connected node complexity, difficulty of construction is big, the expense height;

3. section is big, influence building floor height;

4. owing to be protected the layer thickness influence, the shaped steel height is little, and economic effect is poor.

Summary of the invention

The utility model will solve the problem that there are above-mentioned weak point in girder steel and girder with rolled steel section en cased in concrete in the prior art, H shaped steel belly concrete combination beam of the present utility model is provided for this reason, this compound beam has the plurality of advantages of girder steel and girder with rolled steel section en cased in concrete concurrently, and can eliminate girder steel and there is weak point separately in girder with rolled steel section en cased in concrete.

For addressing the above problem, its special character of the technical solution adopted in the utility model is that weldering is connected with the concrete fixture on H shaped steel, is filled with concrete in the top flange of H shaped steel and the belly between the bottom flange.

Its outer wall of described concrete should be concordant with the outside of described top flange and bottom flange.

Described concrete fixture can be linked to the top flange and extend downwards with bottom flange and upwardly extending baffle plate.Baffle interval is provided with, and concrete is played fixation.

Described concrete fixture also can be the connector that is linked to web.Connector is provided with at interval, and concrete is played fixation.

The utility model can be connected with fixedly muscle between the baffle plate on the upper and lower edge of a wing of H shaped steel.

The utility model can be provided with vertical muscle at the belly between top flange and the bottom flange, and the compartment of terrain links on the vertical muscle stirrup.Vertical muscle is general parallel with H shaped steel.

Can below the bottom flange of described H shaped steel, be compounded with gauze wire cloth.But be compound in below the bottom flange this gauze wire cloth semi-surrounding and both sides and can be above the bottom flange in to extension one distance.The effect of gauze wire cloth is, plasters easily in the outside, bottom flange.If when having parallel with it body of wall below the combination Liangqi of the present utility model, the bottom flange is embedded within the walls, then need not the clad steel silk screen.

The utility model is owing to weldering on H shaped steel is connected with the concrete fixture, be filled with concrete in the top flange of H shaped steel and the belly between the bottom flange, and outer walls of concrete can be concordant with the outside of described top flange and bottom flange, so the utility model can make the web of H shaped steel and upper and lower edge of a wing inner face compound by concrete, also plaster easily in below the bottom flange and side, thereby raising fireproof performance, and with respect to H shaped steel, the utility model face shaping is good, part and resistance to overturning height, rigidity is big, is out of shape little; With respect to girder with rolled steel section en cased in concrete, the utility model can avoid numerous Xu assembling reinforcement, and easy construction and speed are fast, save operating expenses, and section is little, does not influence the building floor height, good economical benefit.Be compounded with the utility model of gauze wire cloth in H shaped steel bottom flange, easily at the bottom flange exterior rendering.

Description of drawings

Fig. 1 is the utility model the 1st routine structural representation;

Fig. 2 is the utility model the 2nd routine structural representation;

Fig. 3 is the utility model the 3rd routine structural representation;

Fig. 4 is the utility model the 4th routine structural representation;

Fig. 5 is the utility model the 5th routine structural representation;

Fig. 6 be in the utility model H shaped steel and baffle plate in conjunction with schematic diagram;

Fig. 7 be in the utility model H shaped steel and connector in conjunction with schematic diagram;

Fig. 8 is connected with the fixedly schematic diagram of muscle between the baffle plate on the upper and lower edge of a wing of H shaped steel in the utility model.

The specific embodiment

Embodiment 1

H shaped steel belly concrete combination beam (referring to Fig. 1, Fig. 5), extend downwards top flange at H shaped steel 1, the bottom flange extends upward the weldering of interval, ground and is connected with baffle plate 2, top flange and the belly between the bottom flange at H shaped steel 1 are filled with concrete 5, are compounded with gauze wire cloth 6 below the bottom flange of H shaped steel.

Embodiment 2

This routine compound beam (Fig. 2), the belly between H shaped steel top flange and bottom flange are provided with vertical muscle 3, and the compartment of terrain links on the vertical muscle 3 stirrup 4, and other structures are identical with last example.

Embodiment 3

This routine compound beam (referring to Fig. 3, Fig. 6) welds at interval in the web both sides of H shaped steel 1 and to have connector 7, is filled with concrete 5 at the top flange and the belly between the bottom flange of H shaped steel 1, is compounded with gauze wire cloth 6 below the bottom flange of H shaped steel.

Embodiment 4

This routine compound beam (Fig. 4), the belly between H shaped steel top flange and bottom flange are provided with vertical muscle 3, and the compartment of terrain links on the vertical muscle 3 stirrup 4, and other structures are identical with example 3.

Embodiment 5

This routine compound beam (referring to Fig. 5, Fig. 8) is connected with fixedly muscle 8 between the baffle plate 2 on the upper and lower edge of a wing of H shaped steel, other structure is identical with example 1.

Claims (8)

1, H shaped steel belly concrete combination beam is characterized in that going up weldering at H shaped steel (1) is connected with the concrete fixture, is filled with concrete (5) at the top flange and the belly between the bottom flange of H shaped steel (1).
2, compound beam as claimed in claim 1, Ji Tezheng are that its outer wall of described concrete (5) is concordant with the outside of described top flange and bottom flange.
3, compound beam as claimed in claim 2, it is characterized in that described concrete fixture be linked to the top flange and extend downwards with bottom flange and upwardly extending baffle plate (2).
4, compound beam as claimed in claim 2 is characterized in that described concrete fixture is the connector (7) that is linked to web.
5, compound beam as claimed in claim 3 is characterized in that being connected with fixedly muscle (8) between the baffle plate (2) on the upper and lower edge of a wing of H shaped steel.
6, as claim 3 or 4 described compound beams, it is characterized in that the belly between top flange and bottom flange is provided with vertical muscle (3), vertical muscle (3) is gone up the compartment of terrain binding stirrup (4).
7,, it is characterized in that below the bottom flange of H shaped steel, being compounded with gauze wire cloth (6) as claim 1,2,3 or 4 described compound beams.
8, compound beam as claimed in claim 5 is characterized in that being compounded with gauze wire cloth (6) below the bottom flange of H shaped steel.
CN 03263997 2003-05-29 2003-05-29 H Shape steel concrete combined web girder CN2628623Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03263997 CN2628623Y (en) 2003-05-29 2003-05-29 H Shape steel concrete combined web girder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03263997 CN2628623Y (en) 2003-05-29 2003-05-29 H Shape steel concrete combined web girder

Publications (1)

Publication Number Publication Date
CN2628623Y true CN2628623Y (en) 2004-07-28

Family

ID=34255906

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03263997 CN2628623Y (en) 2003-05-29 2003-05-29 H Shape steel concrete combined web girder

Country Status (1)

Country Link
CN (1) CN2628623Y (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103266720A (en) * 2013-05-20 2013-08-28 南京工业大学 Composite beam comprising steel beam with concrete at abdomen
CN103603463A (en) * 2013-11-21 2014-02-26 智房科技股份有限公司 H-shaped steel rib beam column
CN103982004A (en) * 2014-03-31 2014-08-13 浙江杭萧钢构股份有限公司 Steel tube bundle combination structure with I-shaped web
CN104818800A (en) * 2015-04-08 2015-08-05 重庆大学 Fabricated steel-concrete composite coupling beam
CN105178436A (en) * 2015-08-10 2015-12-23 武汉理工大学 Notch-type steel reinforced concrete structure
CN106088362A (en) * 2016-08-04 2016-11-09 姚攀峰 Structural elements and construction method thereof is protected outside a kind of steel construction
CN107165277A (en) * 2017-05-04 2017-09-15 浙江绿筑集成科技有限公司 Combine the fill method of precast beam node district concrete in a kind of part
CN107542219A (en) * 2017-01-19 2018-01-05 湖南大学 Carbon fiber mesh composite board H-shaped cuts section bar and preparation method
CN109138180A (en) * 2018-10-19 2019-01-04 长安大学 A kind of replaceable part filled type composite structure frame assembly node and preparation method thereof
CN109457866A (en) * 2018-12-13 2019-03-12 河海大学 A kind of resistant slide part outsourcing combination beam and its method for prefabricating
CN110924552A (en) * 2019-12-09 2020-03-27 上海市建筑科学研究院有限公司 Prefabricated double-steel-plate concrete combined energy-dissipation coupling beam

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103266720A (en) * 2013-05-20 2013-08-28 南京工业大学 Composite beam comprising steel beam with concrete at abdomen
CN103603463A (en) * 2013-11-21 2014-02-26 智房科技股份有限公司 H-shaped steel rib beam column
CN103982004A (en) * 2014-03-31 2014-08-13 浙江杭萧钢构股份有限公司 Steel tube bundle combination structure with I-shaped web
CN104818800A (en) * 2015-04-08 2015-08-05 重庆大学 Fabricated steel-concrete composite coupling beam
CN105178436A (en) * 2015-08-10 2015-12-23 武汉理工大学 Notch-type steel reinforced concrete structure
CN106088362A (en) * 2016-08-04 2016-11-09 姚攀峰 Structural elements and construction method thereof is protected outside a kind of steel construction
CN107542219A (en) * 2017-01-19 2018-01-05 湖南大学 Carbon fiber mesh composite board H-shaped cuts section bar and preparation method
CN107542219B (en) * 2017-01-19 2019-05-17 湖南大学 Carbon fiber mesh composite board H-shaped cuts section bar and production method
CN107165277A (en) * 2017-05-04 2017-09-15 浙江绿筑集成科技有限公司 Combine the fill method of precast beam node district concrete in a kind of part
CN109138180A (en) * 2018-10-19 2019-01-04 长安大学 A kind of replaceable part filled type composite structure frame assembly node and preparation method thereof
CN109457866A (en) * 2018-12-13 2019-03-12 河海大学 A kind of resistant slide part outsourcing combination beam and its method for prefabricating
CN110924552A (en) * 2019-12-09 2020-03-27 上海市建筑科学研究院有限公司 Prefabricated double-steel-plate concrete combined energy-dissipation coupling beam

Similar Documents

Publication Publication Date Title
CN105484388B (en) A kind of prefabricated assembled shear wall perps attachment structure and its construction method
CN202055373U (en) Combined structure of double-steel-plate sandwich concrete wall and square steel tube concrete
CN2835351Y (en) Horizontal supporting structure for reinforced concrete loop truss in deep foundation pit
CN2534274Y (en) Structural form
CN100338315C (en) Construction method of reconstrating existant underground space into subway station
CN2797485Y (en) Honeycomb steel skeleton concrete column
CN1219955C (en) Construction method of large span building roof or floor of building and its double lattice beam structure
CN2522497Y (en) Board-rib combined steel reinforced concrete hollow floor
CN2522493Y (en) Board-rib combined steel reinforced concrete hollow floor
CN1554839A (en) Steel-steel concrete fully prefabricated assembling structure
CN1076753A (en) Steel plate for building
CN2780871Y (en) Partition plate with light steel building module net
CN2522492Y (en) Board-rib combined steel reinforced concrete hollow floor
CN205171747U (en) Prefabricated assembled shear force wall perps connection structure
CN1804264A (en) Profiled short-pier shear wall with rung steel bar support
CN102661010B (en) Composite shear wall
CN1876995A (en) Integral mould-detachment-free casting system for concrete structure and construction method thereof
CN2585912Y (en) Prefabricated hollow member for space structural roofing
CN2752358Y (en) Channel steel non-buckling energy-dissipating support
CN2878559Y (en) Concrete reinforced bar supported abnormal cross-sectional short-legged shear wall with ladder lattice
CN2821004Y (en) Ceiling suspension top keel structure
CN102704593B (en) Steel tube reinforced concrete composite column-steel beam-lattice steel support shear wall and manufacturing method
CN1837527A (en) Profiled angle steel reinforced concrete structure, structure and member combination
CN102444224A (en) Concrete composite shear wall
CN206337722U (en) A kind of prefabricated assembled light steel concrete wallboard

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CX01 Expiry of patent term

Expiration termination date: 20130529

Granted publication date: 20040728

C17 Cessation of patent right