CN104141349A - Ribbed structural steel and application of ribbed structural steel in constructional engineering - Google Patents

Ribbed structural steel and application of ribbed structural steel in constructional engineering Download PDF

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Publication number
CN104141349A
CN104141349A CN201410375962.5A CN201410375962A CN104141349A CN 104141349 A CN104141349 A CN 104141349A CN 201410375962 A CN201410375962 A CN 201410375962A CN 104141349 A CN104141349 A CN 104141349A
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China
Prior art keywords
steel
shaped steel
concrete
rib
ribbing
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CN201410375962.5A
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Chinese (zh)
Inventor
张晓萌
张洪波
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张晓萌
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Priority to CN201410375962.5A priority Critical patent/CN104141349A/en
Publication of CN104141349A publication Critical patent/CN104141349A/en
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Abstract

The invention relates to ribbed structural steel and the application of the ribbed structural steel in constructional engineering. The ribbed structural steel can form a ribbed structural steel concrete structure, a ribbed structural steel pipe concrete structure and a ribbed steel structure. The ribbed structural steel is applicable to steel structural buildings, structural steel concrete framework structures, structural steel concrete shear wall structures, steel pipe concrete structures, structural steel concrete framework shear wall structures, steel pipe concrete tube structures, steel pipe concrete framework tube or framework shear structures, structural steel concrete anti-explosion walls and the like in the constructional engineering. When the structural steel is used in the steel pipe concrete, the hoop function can be enhanced, the bonding capacity between the structural steel and the concrete is increased, then the anti-compression ability and combined action force of a compression component are increased greatly, the shear-bearing capacity of the component is increased, safety is improved, and materials are saved; when the ribbed structural steel is used in the structural steel concrete, the bonding force between the steel and the concrete can be increased; when the ribbed structural steel is used in the steel structures, the stability of the compression component can be improved, the anti-compression ability and the shear-bearing capacity of the compression component can be increased, and accordingly the safety is improved, and materials are saved.

Description

Shaped steel with ribbing and the application in construction work thereof
Technical field
The present invention relates to a kind of shaped steel with ribbing and the application in construction work thereof, by shaped steel with ribbing, can form steel reinforced concrete structure with ribbing, shape steel tube concrete structure with ribbing and steel work with ribbing.It is applicable to the steel building in construction work, steel reinforced concrete frame structure, steel reinforced concrete shear walls structure, encased structures, steel reinforced concrete frame shear wall structure, concrete filled steel tube tubular construction, concrete filled steel tube frame cylinder or frame structure and steel reinforced concrete antiknock wall etc.
Background technology
In construction work, increasing shaped steel is used to construction work, these shaped steel comprise L-type steel, i shaped steel, square steel pipe shaped steel, round steel pipe shaped steel and channel-section steel shaped steel, the equal apleuria of above-mentioned various shaped steel, be that its sidewall is all light face, the various form of structure that are comprised of these apleuria shaped steel, as steel work, encased structures or steel reinforced concrete structure, exist respectively different shortcomings, as in steel work, make the strength and stability of compressed member of steel work not good enough; And for example, in encased structures, compressed member lacks necessary cuff effect; For another example in steel reinforced concrete structure, shaped steel and concrete bonding force are less.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of shaped steel with ribbing and the application in construction work thereof.
The technical solution adopted for the present invention to solve the technical problems:
Technical scheme one:
A shaped steel with ribbing, comprises L-type steel, i shaped steel, square steel pipe shaped steel, round steel pipe shaped steel and channel-section steel shaped steel; It is characterized in that being provided with rib on the sidewall of above-mentioned various shaped steel, the quantity of rib is more than 2.
Described rib is positioned on the lateral wall of described various shaped steel.
Described rib is positioned on the inside wall of described various shaped steel.
Described rib is positioned on described various shaped steel inside wall and lateral wall.
Described rib is cross rib or vertical rib.
The height and width of described rib are respectively 0.3-3 times of its shaped steel wall thickness, and the spacing of adjacent both sides of the chest is 50-400mm.
Described rib is distributed on the sidewall of described various shaped steel.
Technical scheme two:
The application of described shaped steel with ribbing in construction work, comprises the application of shaped steel with ribbing in steel reinforced concrete structure, encased structures or steel work.
(1) application of square steel pipe shaped steel with ribbing in concrete column or in quadrate steel pipe column or in concrete shear force wall.
(2) application of round steel pipe shaped steel with ribbing in concrete column or in round steel tubing string.
(3) application of i shaped steel with ribbing in concrete column.
Shaped steel of the present invention can increase cuff effect for concrete filled steel tube, increases the cementitiousness between steel and concrete, and then the anti-pressure ability of larger raising compressed member and acting in conjunction power, increases the shear resistance of member, increases safety, economizes on material; Be used in steel reinforced concrete and can increase adhesion stress and the acting in conjunction power between steel and concrete; Be used in anti-pressure ability and the shear resistance that in steel work, can increase the stability of compressed member and can increase compressed member, thereby improve degree of safety, economize on material.
Beneficial effect of the present invention is as follows:
(1) comparing with common shaped steel steel building not with ribbing can Saving steel amount, improve degree of safety.
(2) be used in the cuff effect that can effectively increase compressed member in concrete filled steel tube building, improve compression bearing and shear resistance, and then save material, improve degree of safety.
(3) be used in concrete filled steel tube or steel reinforced concrete and can increase shaped steel and concrete effective conjugation, increase bonding force, make its better acting in conjunction, and can increase shear resistance.
(4) be used in steel work and can increase component stability, improve compressed member bearing capacity, improve shear resistance, save material.
(5) can reduce construction costs.
(6) because material is saved, be conducive to environmental protection and energy saving.
Accompanying drawing explanation
Fig. 1-1 is the L-type steel of outside cornice cross rib.
Fig. 1-2 is the A-A sectional drawing of Fig. 1-1.
Fig. 1-3 are the L-type steel of inner side cornice cross rib.
Fig. 1-4 are the B-B sectional drawing of Fig. 1-3.
Fig. 1-5 are the L-type steel of the vertical rib of outside cornice.
Fig. 1-6 are the C-C sectional drawing of Fig. 1-5.
Fig. 1-7 are the L-type steel of the vertical rib of inner side cornice.
Fig. 1-8 are the D-D sectional drawing of Fig. 1-7.
The i shaped steel (note: the sidewall of i shaped steel is all defined as lateral wall) that Fig. 2-1 is outside cornice cross rib.
Fig. 2-2 are the E-E sectional drawing of Fig. 2-1.
Fig. 3-1 is the concrete-filled steel square tubular column of inner side cornice cross rib.
Fig. 3-2 are the F-F sectional drawing of Fig. 3-1.
Fig. 4-1 is the concrete-filled circular steel tube column of inner side cornice cross rib.
Fig. 4-2 are the G-G sectional drawing of Fig. 4-1.
Fig. 5-1 is the concrete-filled steel square tubular column of outside cornice cross rib.
Fig. 5-2 are the H-H sectional drawing of Fig. 5-1.
Fig. 6-1 is the concrete-filled circular steel tube column of outside cornice cross rib.
Fig. 6-2 are the I-I sectional drawing of Fig. 6-1.
Fig. 7-1 is the quadrate steel pipe column of outside cornice cross rib.
Fig. 7-2 are the J-J sectional drawing of Fig. 7-1.
Fig. 8-1 is the round steel tubing string of outside cornice cross rib.
Fig. 8-2 are the K-K sectional drawing of Fig. 8-1.
Fig. 9-1 is the i shaped steel concrete column of outside cornice cross rib.
Fig. 9-2 are the L-L sectional drawing of Fig. 9-1.
The round steel pipe that Figure 10-1 is outside cornice cross rib is placed in the post of concrete column.
Figure 10-2 are the M-M sectional drawing of Figure 10-1.
Figure 11-1 is the Concrete-Filled Square Steel Tube shear wall of outside cornice cross rib.
Figure 11-2 are the N-N sectional drawing of Figure 11-1.
In Fig. 1-1-Figure 11-2, for simplifying label, the cross rib of described various shaped steel is all labeled as 1-1, and vertical rib is all labeled as 1-2, and all concrete are all labeled as 1-3, and 1-1 is cross rib, and 1-2 is vertical rib, and 1-3 is concrete; 1 is L-type steel, and 2 is i shaped steel, and 3 is square steel pipe shaped steel, and 4 is round steel pipe shaped steel.
The specific embodiment
One, the embodiment of shaped steel with ribbing is as follows:
Described in embodiment 1(, rib is positioned on the lateral wall of described various shaped steel, and described rib is cross rib):
(1) embodiment (seeing Fig. 1-1 and Fig. 1-2) of the L-type steel of outside cornice cross rib;
(2) embodiment (seeing Fig. 2-1 and Fig. 2-2) of the i shaped steel of outside cornice cross rib;
(3) be the embodiment (seeing Fig. 7-1 and Fig. 7-2) of the square steel pipe shaped steel of outside cornice cross rib;
(4) be the embodiment (seeing Fig. 8-1 and Fig. 8-2) of the round steel pipe shaped steel of outside cornice cross rib;
In the shaped steel embodiment of above-mentioned four kinds of outside cornice cross ribs, the quantity of the rib on its sidewall is more than 2, and uniform, and the quantity of its middle rib is depending on the size of shaped steel.
In the present embodiment, the spacing of the height and width of described rib and its shaped steel wall thickness relation and adjacent both sides of the chest, in the A from following table, B, C, choose any one kind of them:
? A B C
The height of rib is the multiple of its shaped steel wall thickness 0.3 times 1.5 doubly 3 times
The wide of rib is the multiple of its shaped steel wall thickness 0.3 times 1.5 doubly 3 times
The spacing of adjacent both sides of the chest (mm) 50mm 250mm 400mm
In the present embodiment, square steel pipe shaped steel with ribbing can be welded into by 2 L-type steel with ribbing, also can be welded into by 2 channel-section steel shaped steel with ribbing.
Embodiment 2:
Embodiment 2 as different from Example 1 described rib is positioned on the inside wall of described various shaped steel, and described rib is cross rib.
(1) on inside wall with the embodiment (seeing Fig. 1-3 and Fig. 1-4) of the L-type steel of cross rib;
(2) on inside wall with the embodiment (referring to Fig. 3-1 and Fig. 3-2) of the square steel pipe shaped steel of cross rib;
(3) on inside wall with the embodiment (referring to Fig. 4-1 and Fig. 4-2) of the round steel pipe shaped steel of cross rib.
In the present embodiment, on channel steel type inside wall, the figure with the embodiment of cross rib has omitted.
Embodiment 3:
Embodiment 3 as different from Example 1 described rib is the vertical rib being positioned on described various shaped steel lateral wall.
On lateral wall, with the embodiment (seeing 1-5 and Fig. 1-6) of the L-type steel of vertical rib, the figure of the embodiment of other shaped steel has omitted.
Embodiment 4:
Embodiment 4 as different from Example 3 described rib is the vertical rib being positioned on described various shaped steel inwall, and on inside wall, with the embodiment (seeing Fig. 1-7 and Fig. 1-8) of the L-type steel of vertical rib, the figure of the embodiment of other shaped steel has omitted.
Embodiment 5:
Embodiment 5 is equipped with rib as different from Example 1 on the inside wall of described shaped steel and lateral wall, rib on two side is cross rib, or is vertical rib, or is cross rib on a sidewall, on another sidewall, be vertical rib, omitted its structural representation here.
Two, the embodiment that shaped steel with ribbing is applied in construction work:
Embodiment 6: the application that square steel pipe shaped steel with ribbing (is shown in Fig. 3-1 and Fig. 3-2) or (sees Fig. 7-1 and Fig. 7-2) or (see Figure 11-1 and Figure 11-2) in concrete shear force wall in quadrate steel pipe column in concrete column.Concrete shear force wall in Figure 11-1 is ┍ type structural concrete, and concrete shear force wall can be also L-type, ten shapes and ⊥ type structure (omitting its figure).
 
Embodiment 7:
The application that round steel pipe shaped steel with ribbing (is shown in Fig. 6-1 and Fig. 6-2) in concrete column.
Embodiment 8: round steel pipe shaped steel with ribbing is placed in the application of post (seeing Figure 10-1 and Figure 10-2) or the round steel tubing string (seeing Fig. 8-1 and Fig. 8-2) of concrete column.
Embodiment 9: the application (see Fig. 9-1 and Fig. 9-2) of i shaped steel with ribbing in concrete column.

Claims (11)

1. a shaped steel with ribbing, comprises L-type steel, i shaped steel, square steel pipe shaped steel, round steel pipe shaped steel and channel-section steel shaped steel; It is characterized in that being provided with rib on the sidewall of above-mentioned various shaped steel, the quantity of rib is more than 2.
2. shaped steel with ribbing according to claim 1, is characterized in that described rib is positioned on the lateral wall of described various shaped steel.
3. shaped steel with ribbing according to claim 2, is characterized in that described rib is positioned on the inside wall of described various shaped steel.
4. shaped steel with ribbing according to claim 3, is characterized in that described rib is positioned on described various shaped steel inside wall and lateral wall.
5. according to the shaped steel with ribbing described in claim 1 or 2 or 3 or 4, it is characterized in that described rib is cross rib or vertical rib.
6. shaped steel with ribbing according to claim 5, doubly, the spacing of adjacent both sides of the chest is 50-400mm to the 0.3-3 that the height and width that it is characterized in that described rib are respectively its shaped steel wall thickness.
7. shaped steel with ribbing according to claim 6, is characterized in that described rib is distributed on the sidewall of described various shaped steel.
8. the application of shaped steel with ribbing as claimed in claim 1 in construction work, is characterized in that the application of shaped steel with ribbing in steel reinforced concrete structure, encased structures or steel work.
9. the application of shaped steel with ribbing according to claim 8 in construction work, is characterized in that the application of square steel pipe shaped steel with ribbing in concrete column or in quadrate steel pipe column or in concrete shear force wall.
10. the application of shaped steel with ribbing according to claim 8 in construction work, is characterized in that the application of round steel pipe shaped steel with ribbing in concrete column or in round steel tubing string.
11. application of shaped steel with ribbing according to claim 8 in construction work, is characterized in that the application of i shaped steel with ribbing in concrete column.
CN201410375962.5A 2014-08-01 2014-08-01 Ribbed structural steel and application of ribbed structural steel in constructional engineering Pending CN104141349A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106437029A (en) * 2016-08-31 2017-02-22 绍兴职业技术学院 Structural steel stiffness concrete structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09228471A (en) * 1996-02-27 1997-09-02 Taisei Corp Structure of column-beam joint
CN200971577Y (en) * 2006-10-23 2007-11-07 百安力钢结构应用科技有限公司 Bearing plate
CN102926505A (en) * 2011-08-09 2013-02-13 同济大学 Combination beam member
CN103276851A (en) * 2013-06-09 2013-09-04 中冶建筑研究总院有限公司 Ribbed steel tube, concrete-filled ribbed steel tube column and designing method of ribbed steel tube
CN203296261U (en) * 2013-06-05 2013-11-20 常州盛来太阳能科技有限公司 High-strength steel pipe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09228471A (en) * 1996-02-27 1997-09-02 Taisei Corp Structure of column-beam joint
CN200971577Y (en) * 2006-10-23 2007-11-07 百安力钢结构应用科技有限公司 Bearing plate
CN102926505A (en) * 2011-08-09 2013-02-13 同济大学 Combination beam member
CN203296261U (en) * 2013-06-05 2013-11-20 常州盛来太阳能科技有限公司 High-strength steel pipe
CN103276851A (en) * 2013-06-09 2013-09-04 中冶建筑研究总院有限公司 Ribbed steel tube, concrete-filled ribbed steel tube column and designing method of ribbed steel tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106437029A (en) * 2016-08-31 2017-02-22 绍兴职业技术学院 Structural steel stiffness concrete structure

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Application publication date: 20141112