CN206529901U - A kind of section steel connecting node in steel reinforced concrete structure - Google Patents
A kind of section steel connecting node in steel reinforced concrete structure Download PDFInfo
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- CN206529901U CN206529901U CN201720212212.5U CN201720212212U CN206529901U CN 206529901 U CN206529901 U CN 206529901U CN 201720212212 U CN201720212212 U CN 201720212212U CN 206529901 U CN206529901 U CN 206529901U
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- steel
- section
- section member
- reinforced concrete
- concrete structure
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Abstract
The utility model discloses the section steel connecting node in a kind of steel reinforced concrete structure, including the first Steel section member, the second Steel section member for needing to connect, the first described Steel section member and the connecting end surface of the second Steel section member are the transmitting axle force faying face being mutually adapted, and connecting end surface is additionally provided with the first Steel section member of limitation and the second Steel section member in the limit component relatively moved perpendicular to axial direction.Section steel connecting node in steel reinforced concrete structure of the present utility model greatly simplifies assembled in situ construction workload, realizes assembling building industrialization.
Description
Technical field
The utility model belongs to the steel reinforced concrete structure field of building industrialization, specially a kind of steel reinforced concrete structure
In section steel connecting node.
Background technology
Fabricated construction building is as a kind of structure type for meeting industrialized production, with speed of application is fast, labor
Fatigue resistance is low, noise pollution and the advantage such as wet trade is few and product quality is easy to control.Use the construction of prefabrication and assembly construction can be with
Effectively save resource and the energy, improve utilization rate of the material in terms of building energy conservation and structural behaviour is realized, reduce site operation
The quantity of labour force, reduces building waste and reduces the harmful effect of Construction on Environment, improve building total quality and performance.It can be seen that
The Green Development that prefabricated concrete structure is advantageously implemented " environmental protection of four section one " is promoted, the energy-conservation and emission reduction mesh of construction industry is realized
Mark.Country proposes 10 years or so time, the ratio that assembled architecture accounts for new building is reached 30%；Building industrialization, which turns into, works as
It is preceding to develop important topic, be the developing industry that policy is encouraged and supported.
Current shaped steel connected mode be using equal strength connection, this connection need largely to be welded at the scene or
Bolt connection works；Particularly steel reinforced concrete structure shaped steel because steel reinforced concrete structure in addition to shaped steel also have many
Reinforcing bar interts, and connects time-consuming waste material, increases construction costs；And have most vertical structure in actual steel reinforced concrete structure
Part be solely subjected to pressure and shearing, being not subject to pulling force, (pulling force may be present or even if just can be with by reinforcing bar in the presence of also very little
Meet and require), and for bear based on pressure, therefore the satisfaction of formed steel construction is drawn, pressed, cutting material equal strength in all directions at present
It is unnecessary to be connected in Practical Project, mainly meets its actual force request.
Utility model content
The purpose of this utility model is to provide the section steel connecting node in a kind of steel reinforced concrete structure, greatly simplifies scene
Construction workload is assembled, the industrialization of assembled architecture is advantageously implemented.
To achieve the above object, the utility model provides the section steel connecting node in a kind of steel reinforced concrete structure, including
Need the first Steel section member, the second Steel section member, the first described Steel section member and the connection end of the second Steel section member of connection
Face is the transmitting axle force faying face being mutually adapted, and connecting end surface is additionally provided with the first Steel section member of limitation and the second Steel section member and hung down
The straight limit component relatively moved in axial direction.Described axial direction is the length direction of Steel section member.
As further improvement of the utility model, described limit component is sleeve pipe, opening external member or limited part, wherein
The pipe orifice size of sleeve pipe be equal to or slightly greater than the section outside dimension of required connection Steel section member, the form and connecting-type of sleeve pipe
Steel cross sectional shape is adapted；Opening external member therein is that a rectangular steel plates or alloy sheets bend no less than three times shapes in the same direction
Into component with a minimum of one group of parallel plate face or the shape consistent with bending steel plate formed for casting or forging and stamping component
(component bent has no less than four flat boards plate face parallel with one group), the minimum clear distance of component inside be equal to or
Slightly larger than the thickness (i.e. edge of a wing steel plate thickness) of required connection Steel section member, relatively general orientation clear distance inside panels
Equal to or slightly greater than width (i.e. edge of a wing steel plate width) size of required connection Steel section member, the opening external member can also be cast
Or the above-mentioned present situation component that forging and stamping are formed；Connection Steel section member connection end side is some needed for limited part therein is welded to
Individual steel part or alloy components, the part welding of the steel part or alloy components for being welded on required connection Steel section member connection end side
In the shaped steel connection end side surface, a part for needing to connect connection end contact surface is stretched out along shaped steel length direction.
Further improved as of the present utility model, the limit component is formed by casting or forging and pressing.
Further improved as of the present utility model, the material of the limit component is steel or alloy.
Further improved as of the present utility model, described sleeve pipe is pipe, rectangular tube, triangle tube or polygon
Pipe.
Further improved as of the present utility model, first Steel section member and the second Steel section member are rod iron, steel
Pipe is the I-steel with the edge of a wing, channel-section steel, H profile steel, C-type steel.
Further improved as of the present utility model, when limit component is sleeve pipe or opening external member, needing what is connected
Defined position thing of the one end of shaped steel provided with sleeve pipe or opening sleeve, or sleeve pipe or opening external member are weldingly fixed on what is wherein connected
One end of shaped steel.
Compared with prior art, the beneficial effect of the section steel connecting node in steel reinforced concrete structure of the present utility model is such as
Under：
(1) in steel reinforced concrete structure of the invention compression member section steel connecting node, scene is without welding and screw
Shaped steel connection can just be met resistance to compression and shearing resistance requirement by connection, greatly simplified site operation workload, more preferably ensured the work of construction
Cheng Zhiliang, new technical support is provided for assembled architecture development.
(2) in steel reinforced concrete structure of the invention compression member section steel connecting node, be firstly introduced correspondence it is different by
Power situation uses different connection connected modes, uses different connections according to force request, accomplishes on the premise of safety is ensured
Simplify construction, while taking into account economy；This is pioneering shaped steel connection theory.
By following description and with reference to accompanying drawing, the utility model will become more fully apparent, and these accompanying drawings are used to explain this
The embodiment of utility model.
Brief description of the drawings
Fig. 1 schemes for section steel connecting node and the component correlation of case one；
Fig. 2 schemes for section steel connecting node figure and the component correlation of case two；
Fig. 3 schemes for section steel connecting node figure and the component correlation of case three；
Fig. 4 schemes for section steel connecting node figure and the component correlation of case four；
Fig. 5 schemes for section steel connecting node figure and the component correlation of case five；
Fig. 6 is the shaped steel and connector sectional drawing of case five, wherein (A) connector sectional drawing, (B) sectional shape figure；
Fig. 7 schemes for section steel connecting node figure and the component correlation of case six；
Fig. 8 is the shaped steel and connector sectional drawing of case six, wherein (A) connector sectional drawing, (B) sectional shape figure；
Fig. 9 schemes for section steel connecting node figure and the component correlation of case seven；
Figure 10 schemes for section steel connecting node figure and the component correlation of case eight.
In figure：The Steel section members of 1- first, the Steel section members of 2- second, 3- limit components, 4- connection ends contact surface, 5- limits position
Glove.
Embodiment
Element numbers similar in embodiment of the present utility model, accompanying drawing, which are described, with reference now to accompanying drawing represents similar member
Part.
Embodiment one
As shown in figure 1, the section steel connecting node of compression member includes the first type for needing to connect in steel reinforced concrete structure
Steel member 1, the second Steel section member 2 and limit component 3, the first Steel section member 1 are round steel bar, and the second Steel section member 2 is round steel bar,
Limit component 3 is round steel pipe；The connection end contact surface 4 of first Steel section member 1 and the second Steel section member 2 is flat surface, and
The plane and shaped steel lengthwise centers line (i.e. axially) are substantially vertical；Its limit component 3 is the barrel forms of round steel pipe, sleeve pipe
Pipe orifice diameter R, the diameter of section r for connecting Steel section member, the pipe orifice diameter R of sleeve pipe therein are equal to or slightly greater than required connect
The diameter of section r (i.e. r≤R ＜ r+4mm) of direct type steel member.
Embodiment two
As shown in Fig. 2 present case is in addition to increasing defined position thing 5, remaining is identical with case one, its increased restriction
Position thing 5 be peg, peg position on the second Steel section member 2 (i.e. lower end Steel section member), apart from upper end connection end contact surface 4
At the 1/2 of limit component 3 (round steel pipe) length.
Embodiment three
As shown in figure 3, the section steel connecting node of compression member includes the first type for needing to connect in steel reinforced concrete structure
Steel member 1, the second Steel section member 2 and limit component 3, the first Steel section member 1 are I-steel, and the second Steel section member 2 is I-steel,
Limit component 3 is rectangular steel pipe；The connection end contact surface 4 of first Steel section member 1 and the second Steel section member 2 is flat surface, and
And the plane and shaped steel lengthwise centers line (i.e. axially) are substantially vertical；Its limit component 3 is the barrel forms of rectangular steel pipe, sleeve pipe
Pipe orifice dimension width be B, be highly H, connection i-steel component dimension width be b, be defined as h, sleeve pipe therein
Pipe inside dimension is equal to or slightly greater than the sectional dimension (i.e. b≤B ＜ b+4mm, h≤H ＜ h+4mm) of required connection Steel section member.
Limit component 3 is that rectangular steel pipe is fixed on the second Steel section member 2 by welded seam 6, apart from upper end connection end
Contact surface 4 is at the 1/2 of limit component 3 (rectangular steel pipe) length.
Example IV
As shown in figure 4, present case is welded and fixed in addition to mode is changed to defined position thing 5 remaining and case except connector 3
Example three is identical, its increase defined position thing 5 be peg, peg position on the second Steel section member 2 (i.e. lower end Steel section member), away from
It is at the 1/2 of limit component 3 (rectangular steel pipe) length from upper end connection end contact surface 4.
Embodiment five
As it can be seen in figures 5 and 6, the section steel connecting node of compression member includes need to connect first in steel reinforced concrete structure
Steel section member 1, the second Steel section member 2 and two limit components 3, the first Steel section member 1 are channel-section steel, and the second Steel section member 2 is groove
Steel, two limit components 3 are opening external member, and two limit components 3 distinguish two edges of a wing of corresponding channel-section steel；First Steel section member 1
Connection end contact surface 4 with the second Steel section member 2 is equivalent to matchingWithSection；Limit component 3 is opening external member,
It is that a rectangular steel plates bend the component with four flat boards and two pairs of parallel plate faces formed no less than 3 times in the same direction,
The edge of a wing steel plate thickness size t for being equal to or slightly greater than required connection Steel section member of minimum clear distance T inside the external member that is open, is opened
Relatively general orientation clear distance B inside muzzle part is equal to or slightly greater than the width b of required connection Steel section member, and (i.e. edge of a wing steel plate is wide
Degree) size, b≤B ＜ b+4mm, t≤T ＜ t+4mm specially as shown in Figure 6)；In the second Steel section member 2 (i.e. lower end shaped steel
Component) on be provided with defined position thing 5 for peg, peg is apart from 1/2 that upper end connection end contact surface 4 is the length of limit component 3
Place.
Embodiment six
As shown in FIG. 7 and 8, the section steel connecting node of compression member includes need to connect first in steel reinforced concrete structure
Steel section member 1, the second Steel section member 2 and two limit components 3, the first Steel section member 1 are H profile steel, and the second Steel section member 2 is H
Shaped steel, two limit components 3 are opening external member, and two limit components 3 correspond to two edges of a wing of H profile steel respectively；First shaped steel structure
The connection end contact surface 4 of the Steel section member 2 of part 1 and second is flat surface, and the plane and shaped steel length (i.e. axial) center
Line is substantially vertical；Limit component 3 is opening external member, and it is that a rectangular steel plates bend the tool formed no less than 4 times in the same direction
There is being equal to or slightly greater than for the minimum clear distance T inside the component of five flat plate sections plate face parallel with two pairs, opening external member required
Connect the relatively general orientation clear distance B inside the edge of a wing steel plate thickness size t of Steel section member, opening external member is equal to or slightly greater than institute
The width b of Steel section member need to be connected, (i.e. edge of a wing steel plate width) size, b≤B ＜ b+4mm, t≤T specially as shown in Figure 8
＜ t+4mm)；Defined position thing 5 is provided with the second Steel section member 2 (i.e. lower end Steel section member) for peg, peg is apart from upper
End connection end contact surface 4 is at the 1/2 of the length of limit component 3.
Embodiment seven
As shown in figure 9, the section steel connecting node of compression member includes the first type for needing to connect in steel reinforced concrete structure
Steel member 1 is that steel pipe, the second Steel section member 2 are steel pipe and three limit components 3 are that limited part (small steel plate strip) is constituted, four steel
Lath limit component is uniformly distributed the outer periphery for being welded on fastener for connection end；First Steel section member 1 and the second Steel section member 2
Connection end contact surface 4 is flat surface, and the plane and shaped steel lengthwise centers (i.e. axially) line are substantially vertical.
Embodiment eight
As shown in Figure 10, the section steel connecting node of compression member includes the first type for needing to connect in steel reinforced concrete structure
Steel member 1, the second Steel section member 2 and four limit components 3, the first Steel section member 1 are H profile steel, and the second Steel section member 2 is H types
Steel, four limit components 3 are limited part (small steel plate strip), and four limit components 3 are respectively to being welded on two of H profile steel connection end
The outside of flange plate and the both sides of web；The connection end contact surface 4 of first Steel section member 1 and the second Steel section member 2 is smooth flat
Face, and the plane and shaped steel lengthwise centers line are substantially vertical.
Can be except above-mentioned case in the first Steel section member 1 of connection and the connection end contact surface 4 of the second Steel section member 2
Flat surface and Corresponding matching up and downWithSection, can also for Corresponding matching up and down Λ and V sections, right up and down
Concave and convex section that should be matched etc..
The different limit components of three kinds of above-mentioned case its shaped steel connected in steel reinforced concrete structure can meet 100%
Pressure transmission but can not transmit outside the common ground of pulling force；The ability of the shearing of transmission, moment of flexure and moment of torsion is different, passes
The shearing and moment of flexure ability passed use the first limit component to reach that equal strength connection (determines transmission capacity for barrel forms
Size needs the goodness of fit according to the wall thickness of connection sleeve pipe, length, sleeve pipe inside dimension with being connected shaped steel outside dimension)；Using second
It is that the shearing that opening kit form can be transmitted reaches that equal strength connection (determines that transmission capacity size needs basis to plant limit component
The goodness of fit of the cross-sectional area, length, sleeve pipe inside dimension of connection opening external member with being connected shaped steel outside dimension) but transmission moment of flexure
Ability cost performance it is not high (if generally shaped steel bear moment of flexure it is larger when it is not recommended that using this connection)；Using the third limit
Position component can shear (but Transfer of Shear is smaller, cost performance is not high) when being limited part form with transmitting portions, can not substantially pass
Moment of flexure is passed, but the third material used is minimum；Transmit moment of torsion relevant with shaped steel section form and limit component, do not illustrated at this
(because Steel Reinforced Concrete Members are not to be used to solve moment of torsion, armored concrete part is destroyed first under moment of torsion effect
Later shaped steel competence exertion effect).
It is above-mentioned be the utility model preferably embodiment, but embodiment of the present utility model be not limited to it is above-mentioned in
The limitation of appearance, it is other any without departing from the change made under Spirit Essence of the present utility model and principle, modification, replacement, group
Close, simplify, should be equivalent substitute mode, be included within protection domain of the present utility model.
Claims (7)
1. the section steel connecting node in a kind of steel reinforced concrete structure, including need the first Steel section member of connection, the second shaped steel
Component, it is characterised in that：The first described Steel section member and the connecting end surface of the second Steel section member are the axial direction biography being mutually adapted
Power faying face, connecting end surface is additionally provided with the first Steel section member of limitation and the second Steel section member is relatively moved perpendicular to axial direction
Limit component.
2. the section steel connecting node in steel reinforced concrete structure as claimed in claim 1, it is characterised in that：Described spacing structure
Part is sleeve pipe, opening external member or limited part, and the pipe orifice size of sleeve pipe therein is equal to or slightly greater than required connection Steel section member
Section outside dimension, sleeve pipe be connected shaped steel cross sectional shape be adapted；Opening external member therein is a rectangular steel plates or alloy sheets
In the same direction bending no less than three formation component with a minimum of one group of parallel plate face or be casting or forging and stamping formation
The component with the consistent shape of bending steel plate, the minimum clear distance of component inside is equal to or slightly greater than required connection Steel section member
Thickness, the relatively general orientation clear distance of component inside is equal to or slightly greater than the width dimensions of required connection Steel section member；Its
In limited part be welded to needed for connection Steel section member connection end side several steel parts or alloy components, be welded on needed for connect
Direct type steel member connection end side surface steel part or alloy components a part be welded on need connect shaped steel connection end side surface, one
Divide along required connection Steel section member length direction and stretch out connection end contact surface.
3. the section steel connecting node in steel reinforced concrete structure as claimed in claim 2, it is characterised in that：The limit component
Formed by casting or forging and pressing.
4. the section steel connecting node in steel reinforced concrete structure as claimed in claim 2, it is characterised in that：The limit component
Material be steel or alloy.
5. the section steel connecting node in steel reinforced concrete structure as claimed in claim 2, it is characterised in that：Described sleeve pipe is round
Pipe, rectangular tube, triangle tube or polygonal tube.
6. the section steel connecting node in steel reinforced concrete structure as claimed in claim 2, it is characterised in that：First shaped steel
Component and the second Steel section member are rod iron, steel pipe or are the I-steel with the edge of a wing, channel-section steel, H profile steel, C-type steel.
7. the section steel connecting node in steel reinforced concrete structure as claimed in claim 2, it is characterised in that：Limit component is set
When pipe or opening external member, in defined position thing of the one end for the shaped steel for needing to connect provided with sleeve pipe or the external member that is open, or sleeve pipe
Or opening external member is weldingly fixed on one end of the shaped steel wherein connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212212.5U CN206529901U (en) | 2017-03-07 | 2017-03-07 | A kind of section steel connecting node in steel reinforced concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212212.5U CN206529901U (en) | 2017-03-07 | 2017-03-07 | A kind of section steel connecting node in steel reinforced concrete structure |
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| Publication Number | Publication Date |
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| CN206529901U true CN206529901U (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720212212.5U Expired - Fee Related CN206529901U (en) | 2017-03-07 | 2017-03-07 | A kind of section steel connecting node in steel reinforced concrete structure |
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| CN (1) | CN206529901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457399A (en) * | 2018-01-24 | 2018-08-28 | 天津大学 | A kind of steel plate concrete shear wall vertically splices node installation method |
-
2017
- 2017-03-07 CN CN201720212212.5U patent/CN206529901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457399A (en) * | 2018-01-24 | 2018-08-28 | 天津大学 | A kind of steel plate concrete shear wall vertically splices node installation method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |