CN202299126U - Stirrup structur for cross-shaped edge component e of shear wall - Google Patents
Stirrup structur for cross-shaped edge component e of shear wall Download PDFInfo
- Publication number
- CN202299126U CN202299126U CN 201120433372 CN201120433372U CN202299126U CN 202299126 U CN202299126 U CN 202299126U CN 201120433372 CN201120433372 CN 201120433372 CN 201120433372 U CN201120433372 U CN 201120433372U CN 202299126 U CN202299126 U CN 202299126U
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- Prior art keywords
- stirrup
- steel bar
- cross
- bar
- shear wall
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- Expired - Lifetime
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- 238000003466 welding Methods 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 8
- 230000002787 reinforcement Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 10
- 229910000679 solder Inorganic materials 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 238000003032 molecular docking Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241000538562 Banjos Species 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model discloses a stirrup structure for a cross-shaped edge component of a shear wall. The structure comprises an outer-layer steel bar with a cross-shaped framework structure, wherein the outer-layer steel bar is composed of two rectangular frameworks which are transversely and vertically arranged; each rectangular framework is formed by bending and processing an integral steel bar, docking the two ends of the steel bar and carrying out flash butt wielding connection; a plurality of transverse and/or longitudinal stirrup leg strips are arranged in the outer-layer steel bar and each stirrup leg strip is an annular framework structure which is formed by bending and processing one integral steel bar, then docking the two end heads of the steel bar and carrying out flash butt wielding connection; and two far ends of each stirrup leg strip are connected with the two opposite edges of the outer-layer steel bar through spot welding. By using the stirrup structure provided by the utility model, the consumption amount of steel can be saved, the working amount of construction of workers is reduced, and the durability and bearing capability of stirrups are also improved.
Description
Technical field
The utility model belongs to construction engineering technical field, is specially the cross edge member stirrup of a kind of shear wall structure.
Background technology
Shear wall is claimed wind resistance wall or seismic structural wall, earthquake resistant wall again, is the body of wall that mainly bears the horizontal load that wind load or geological process cause in house or the structure, can play the effect that preventing that structure is destroyed by horizontal loading.In the construction of shear wall,, need the multiple edge member of configuration, like L type edge member, T type edge member or cross edge member etc. according to the architectural feature of building.When building edge member, normally be employed on the stirrup that connects moulding and build concrete formation at present, wherein the bonding strength of stirrup plays crucial effects to the rigidity and the intensity of edge member.As shown in Figure 1; Stirrup structure chart for existing cross edge member; It is to be made up of the outer stirrup of cross framework and the lacing wire that is arranged in this outer reinforcement, and said outer stirrup generally is made up of the rectangle hoop of two band crotches, and said lacing wire is generally S type structure; Be respectively equipped with crotch at the lacing wire two ends, lacing wire is articulated on the vertical muscle of shear wall indulging the effect that muscle and concrete play constraint through the crotch at its two ends.But this stirrup and lacing wire are when making, and crotch and stirrup repeated segments need consume the lot of reinforcing steel bar material, and this causes cost of production higher; And the lacing wire of S type is also comparatively complicated when fitting operation, causes the construction working amount of reinforcing bar bigger, and this also has considerable influence to construction period and cost of labor.
The utility model content
To above-mentioned deficiency of the prior art, the main purpose of the utility model is to provide a kind of can save the cross edge member stirrup of the shear wall structure of steel, minimizing construction working amount under the prerequisite that guarantees the stirrup structural strength.
The technical scheme of the utility model is following: the cross edge member stirrup of shear wall structure; Comprise the outer reinforcement of cross frame construction, it is characterized in that said outer reinforcement is by laterally constituting with vertical two groups of rectangular frames that are provided with; Described two groups of rectangular frames are respectively naturally by after the all-in-one-piece reinforcement bar bending process; Be connected to form with the two ends butt joint of reinforcement bar and through flash butt welding, being welded to connect a little of its two ends is the flash of light solder joint; In outer reinforcement, be provided with some stirrup limb bars laterally and/or longitudinally; Stirrup limb bar is respectively naturally by after the all-in-one-piece reinforcement bar bending process; Connect formed annular frame structure with the two ends butt joint of reinforcement bar and through flash butt welding, two far-ends of said stirrup limb bar all are connected on two opposite side of outer reinforcement through spot welding.
Further, the line of two far-ends of said stirrup limb bar parallels with the limit of outer reinforcement or is vertical.
Further, laterally the flash of light solder joint on the rectangular frame is positioned at the mid point of its horizontal edge, and the flash of light solder joint on the vertical rectangular frame is positioned at the mid point of its vertical edge.
With respect to prior art, the utlity model has following beneficial effect:
1, steel have been saved: in the stirrup structure, saved the crotch of traditional stirrup and the length of repeated segments, the highest 25% the steel consumption amount of can saving.
2, reduced the workload of workman's construction: adopt the mode of welding to help simplifying working process, accelerating construction progress, and obvious reduction is arranged with respect to traditional installation procedure workload.
3, structure is firm, and the durability and the supporting capacity of stirrup also had raising.
Description of drawings
Fig. 1 is the stirrup structural representation of existing cross edge member;
Fig. 2 is the cross edge member stirrup of a utility model shear wall structural representation.
Among the figure, 1-outer reinforcement, 2-stirrup limb bar, 3-flash of light solder joint.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.
As shown in Figure 2, the cross edge member stirrup of the shear wall of the utility model structure comprises the outer reinforcement 1 of cross frame construction; Said outer reinforcement 1 is by laterally constituting with vertical two groups of rectangular frames that are provided with; Described two groups of rectangular frames each naturally by after the all-in-one-piece reinforcement bar bending process, be connected to form being welded to connect a little of its two ends with the butt joint of the two ends of reinforcement bar and through flash butt welding; Be flash of light solder joint 3; Wherein, laterally the flash of light solder joint 3 on the rectangular frame is positioned at the mid point of its horizontal edge, and the flash of light solder joint 3 on the vertical rectangular frame is positioned at the mid point of its vertical edge; Help the frame stressing balance like this, laterally the horizontal axis square crossing of the vertical axis of rectangular frame and vertical rectangular frame forms cross.In outer reinforcement 1, be provided with some stirrup limb bars 2 laterally and/or longitudinally; Wherein, Laterally be provided with at least two vertical stirrup limb bars in the rectangular frame; In vertical rectangular frame, be provided with at least two horizontal stirrup limb bars, after said stirrup limb bar 2 respectively is the all-in-one-piece reinforcement bar bending process of former lacing wire half of the area by a sectional area naturally, connect formed annular frame structure with the two ends butt joint of the used reinforcement bar of processing stirrup limb bar and through flash butt welding; Flash butt welding tie point on the stirrup limb bar 2 is positioned at the mid point on its limit, place; The line of 2 two far-ends of stirrup limb bar parallels with the limit of outer reinforcement 1 or is vertical, and two far-ends of said stirrup limb bar 2 all are connected on two opposite side of outer reinforcement 1 through spot welding, form support and reinforcing to outer reinforcement 1 with this.
Stirrup limb bar 2 in the utility model is rectilinear form; Its termination can directly be welded fixing; Utilization rate to material is higher; Therefore the material of 160mm ~ 280mm length at least can be saved with respect to every traditional of S type stirrup limb bar, and, when producing in batches, cost can be effectively reduced because its consumption is very big.Butt welding of T type and the flash butt welding adopted in the utility model are prior art; Wherein the butt welding of T type is that end face with two workpiece compresses all the time; Utilize resistance heat to be heated to plastic state, apply the method that upsetting force when only keeping welding (or do not add upsetting force pressure) is accomplished welding then rapidly; And flash butt welding is to be assembled into banjo fixing butt jointing through the resistance weldment; Energized is also moved its end face closely to reach local contact gradually; Utilize these contact points of resistance heat heating (producing flash of light); Make the end plane metal fusing, when the end reaches predetermined temperature in the certain depth scope, apply the method that upset force is accomplished welding rapidly.Can keep the bonding strength of stirrup limb bar through the mode of butt welding of T type and flash butt welding, also simplify operation, the workload when having reduced construction.
Claims (3)
1. the cross edge member stirrup of shear wall structure; Comprise the outer reinforcement (1) of cross frame construction, it is characterized in that said outer reinforcement (1) is by laterally constituting with vertical two groups of rectangular frames that are provided with; Described two groups of rectangular frames are respectively naturally by after the all-in-one-piece reinforcement bar bending process; Be connected to form with the two ends butt joint of reinforcement bar and through flash butt welding, being welded to connect a little of its two ends is flash of light solder joint (3); In outer reinforcement (1), be provided with some stirrup limb bars (2) laterally and/or longitudinally; Stirrup limb bar (2) is respectively naturally by after the all-in-one-piece reinforcement bar bending process; Connect formed annular frame structure with the two ends butt joint of reinforcement bar and through flash butt welding, two far-ends of said stirrup limb bar (2) all are connected on two opposite side of outer reinforcement (1) through spot welding.
2. the cross edge member stirrup of shear wall according to claim 1 structure is characterized in that, the line of (2) two far-ends of said stirrup limb bar parallels with the limit of outer reinforcement (1) or be vertical.
3. the cross edge member stirrup of shear wall according to claim 1 structure is characterized in that, laterally the flash of light solder joint (3) on the rectangular frame is positioned at the mid point of its horizontal edge, and the flash of light solder joint (3) on the vertical rectangular frame is positioned at the mid point of its vertical edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120433372 CN202299126U (en) | 2011-11-04 | 2011-11-04 | Stirrup structur for cross-shaped edge component e of shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120433372 CN202299126U (en) | 2011-11-04 | 2011-11-04 | Stirrup structur for cross-shaped edge component e of shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202299126U true CN202299126U (en) | 2012-07-04 |
Family
ID=46368053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120433372 Expired - Lifetime CN202299126U (en) | 2011-11-04 | 2011-11-04 | Stirrup structur for cross-shaped edge component e of shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202299126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190852A (en) * | 2017-06-28 | 2017-09-22 | 华南理工大学 | A kind of butt welding stirrup and method for improving frame column ductility |
-
2011
- 2011-11-04 CN CN 201120433372 patent/CN202299126U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190852A (en) * | 2017-06-28 | 2017-09-22 | 华南理工大学 | A kind of butt welding stirrup and method for improving frame column ductility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |