CN202031250U - Welded mesh panel stirrup for building member - Google Patents
Welded mesh panel stirrup for building member Download PDFInfo
- Publication number
- CN202031250U CN202031250U CN 201120128689 CN201120128689U CN202031250U CN 202031250 U CN202031250 U CN 202031250U CN 201120128689 CN201120128689 CN 201120128689 CN 201120128689 U CN201120128689 U CN 201120128689U CN 202031250 U CN202031250 U CN 202031250U
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- China
- Prior art keywords
- stirrup
- welded mesh
- outer reinforcement
- welded
- mesh panel
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- Expired - Lifetime
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Abstract
The utility model provides a welded mesh panel stirrup for a building member, which comprises an outer layer reinforcement with a rectangular structure, and is characterized in that the outer layer reinforcement is a reinforcement bar which is bent to form the rectangular structure, and then the two ends of the reinforcement bar are subject to butt welding to form butt welding points so as to be connected; the outer layer reinforcement is internally provided with a plurality of transverse and/or longitudinal stirrup leg bars; and the two ends of each stirrup leg bar are respectively welded on the two opposite sides of the outer layer reinforcement. The welded mesh panel stirrup for the concrete member can be subject to batch production in a plant; the quality of the welded mesh panel stirrup can be effectively ensured after the welded mesh panel stirrup is processed by processing equipment; particularly, the processing precision of the stirrup is ensured; therefore, the durability and carrying capacity of the structure are greatly improved; the usage amount of steel products is reduced; the raw materials are saved; in the stirrup structure, the repeated section and necessary anchorage length of the traditional stirrup are saved; at most 25% of the amount of the steel products can be saved; the cost of the stirrup is lowered; and the welded mesh panel stirrup facilitates the environmental conservation.
Description
Technical field
The utility model relates to the used stirrup of a kind of concrete steel building, is specially a kind of concrete construction component of thing welded mesh sheet stirrup.
Background technology
Stirrup is one of material important in the concrete structure, its effect in concrete structure mainly contain following some: 1, shearing resistance effect, stirrup has also limited carrying out of diagonal crack widths indirectly except directly bearing the shearing, has strengthened the concrete aggregate interlocking force of belly; Retrained of the avulsion of vertical muscle, increased the pin power of reinforcing bar concrete cover; Simultaneously, the skeleton that vertical muscle and abdomen muscle form suffers restraints inner concrete, has further improved concrete shear behavior; 2, the effect of the main muscle lateral deformation of restriction by reducing the drift of vertical muscle, prevents the stressed back lateral deflection of vertical muscle, gives full play to its compressive strength, also plays the effect of fixing vertical muscle position simultaneously; 3, improve the distortion of concrete crushing strength and ductility,,, improved the distortion of concrete crushing strength and ductility by constraint core space concrete for the solid matter stirrup; 4, the structure lateral deformation that causes because of creep, physical change etc. of constraint under the action of long-term load, can be born the lateral stress because of generations such as creep of concrete, shrinkage strain, ambient humidity variations, to prevent or to reduce longitudinal crack.
Have above-mentioned effect just because of stirrup, in concrete component, extensively adopted the stirrup of various structures, shape, to satisfy the requirement of building concrete structure.Mainly there is the deficiency of following several aspects in the stirrup of prior art: 1, owing to make simple, usually all process by hand at the scene by the workman, machining accuracy is not high, geometry and scale error are bigger, to cause thickness of protection tier and cross section calculated height to be difficult to effective assurance thus, have a strong impact on structure durability and supporting capacity; 2, the steel loss is big, utilization rate is low, and the loss about 2%-5% is arranged generally speaking; Because the needs of seismic design or structure design, design many times all require to make welded closure formula stirrup or are bent into 135 degree and anchoring becomes the elbow of 10 times of bar diameters, how and to construction steel quantity consumption makes troubles; 3, of a great variety, field machining of stirrup and use make mistakes colligation, concrete pouring inconvenience easily.
Summary of the invention
The utility model is at the above-mentioned deficiency of prior art concrete stirrup, and the building member that provide a kind of and can guarantee its precision in factory's mass production, saves steel, increases substantially structure durability and supporting capacity is with welded mesh sheet stirrup.
The technical solution of the utility model: building member welded mesh sheet stirrup, comprise the outer reinforcement of rectangular configuration, it is characterized in that: described outer reinforcement is a reinforcement bar, after Bending Processing becomes rectangular configuration, with its two ends butt welding, formation is docked solder joint and is connected; In outer reinforcement, be provided with some stirrup limb bars laterally and/or longitudinally, the two ends of stirrup limb bar are welded on two opposite side of outer reinforcement respectively.
Further feature is: on outer reinforcement, the welding position at itself and stirrup limb bar is provided with soldering opening, and the wheel hub line of soldering opening is the intersection between outer reinforcement and the hoop rib.
When being provided with horizontal and vertical stirrup limb bar simultaneously, the joint of horizontal and vertical stirrup limb bar adopts the mode of spot welding to connect.
The butt joint solder joint is positioned at the center on long limit, place, the leading portion of butt joint solder joint and the equal in length of back segment.
Stirrup limb bar parallels with the limit of outer reinforcement or is vertical.
The utility model building member welded mesh sheet stirrup with respect to prior art, has following characteristics:
1, can adopt process equipment through processing in factory's mass production, effectively guarantee its quality, especially guarantee the machining accuracy of stirrup, increase substantially structure durability and supporting capacity.
2, can reduce the use amount of steel, save material; In the stirrup structure, save the repeated segments of traditional stirrup and necessary anchorage length, the highlyest can save 25% steel material.
3, save the steel use amount, both reduced the cost of stirrup, helped environmental protection again.
Description of drawings
Fig. 1 is the utility model net sheet stirrup structural representation;
Fig. 2 is second kind of structural representation of the utility model net sheet stirrup;
Fig. 3 is outer reinforcement and hoop rib welded construction figure.
The specific embodiment
In Fig. 1,2, building member of the present utility model comprises the outer reinforcement 1 of rectangular configuration with welded mesh sheet stirrup, outer reinforcement 1 is one monolithic reinforced, after Bending Processing becomes rectangular configuration, its two ends butt welding is connected, obtain its outer field rectangular configuration; Being welded to connect a little of its two ends forms butt joint solder joint 2.The butt joint solder joint of outer reinforcement 1 should place outer rectangular configuration to grow the middle part on limit.
In the outer reinforcement 1 of rectangular configuration, be provided with some stirrup limb bars 3 laterally and/or longitudinally, the two ends of stirrup limb bar 3 are welded on two opposite side of outer reinforcement 1 respectively, can adopt the welding of T font; As being provided with horizontal and vertical stirrup limb bar 3 simultaneously, the joint of horizontal and vertical stirrup limb bar 3 adopts the mode of spot welding to connect; Laterally described and/or stirrup limb bar 3 and outer reinforcement 1 longitudinally form net structure, constitute welded mesh sheet stirrup.Laterally and/or longitudinally the quantity of stirrup limb bar 3, arrangement mode, spacing each other etc. according to the concrete size and the technological requirement decision of concrete component, are determined according to the designing requirement of concrete beam, concrete column; Can be to have horizontal stirrup limb bar 3 separately, also can have stirrup limb bar 3 longitudinally separately, perhaps have horizontal and vertical stirrup limb bar 3 simultaneously.Stirrup limb bar 3 generally is transverse horizontal or vertically is arranged vertically, and parallels with the limit of outer reinforcement 1 or vertical.
In Fig. 3, the two ends of stirrup limb bar 3 are welded on respectively on two opposite side of outer reinforcement 1, on outer reinforcement 1, welding position at itself and stirrup limb bar 3, soldering opening 4 is set, this soldering opening 4 is according to the design of the intersection between the cylinder, and promptly the wheel hub line of soldering opening 4 is the intersections between outer reinforcement 1 and the stirrup limb bar 3, guarantees that its welding back structure is smooth, intensity equates.
The utility model building member is with welded mesh sheet stirrup, can be widely used in above the beam, post etc. of building concrete structure, can satisfy the needs of its mechanical property and structure.
Claims (5)
1. building member is with welded mesh sheet stirrup, comprise the outer reinforcement (1) of rectangular configuration, it is characterized in that: described outer reinforcement (1) is one monolithic reinforced, after Bending Processing becomes rectangular configuration, with its two ends butt welding, formation is docked solder joint (2) and is connected; In outer reinforcement (1), be provided with some stirrup limb bars (3) laterally and/or longitudinally, the two ends of stirrup limb bar (3) are welded on two opposite side of outer reinforcement (1) respectively.
2. according to the described building member of claim 1 welded mesh sheet stirrup, it is characterized in that: on outer reinforcement (1), welding position at itself and stirrup limb bar (3), soldering opening (4) is set, and the wheel hub line of soldering opening (4) is the intersection between outer reinforcement (1) and the stirrup limb bar (3).
3. according to the described building member of claim 1 welded mesh sheet stirrup, it is characterized in that: when being provided with horizontal and vertical stirrup limb bar (3) simultaneously, the joint of horizontal and vertical stirrup limb bar (3) adopts the mode of spot welding to connect.
4. according to the arbitrary described building member of claim 1-3 welded mesh sheet stirrup, it is characterized in that: butt joint solder joint (2) is positioned at the center on the long limit of place rectangular configuration, the leading portion (11) of butt joint solder joint (2) and the equal in length of back segment (12).
5. according to the described building member of claim 4 welded mesh sheet stirrup, it is characterized in that: stirrup limb bar (3) parallels with the limit of outer reinforcement (1) or is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120128689 CN202031250U (en) | 2011-04-27 | 2011-04-27 | Welded mesh panel stirrup for building member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120128689 CN202031250U (en) | 2011-04-27 | 2011-04-27 | Welded mesh panel stirrup for building member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031250U true CN202031250U (en) | 2011-11-09 |
Family
ID=44893552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120128689 Expired - Lifetime CN202031250U (en) | 2011-04-27 | 2011-04-27 | Welded mesh panel stirrup for building member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251627A (en) * | 2011-04-27 | 2011-11-23 | 中冶建工集团有限公司 | Welded mesh sheet stirrup for concrete structure |
-
2011
- 2011-04-27 CN CN 201120128689 patent/CN202031250U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251627A (en) * | 2011-04-27 | 2011-11-23 | 中冶建工集团有限公司 | Welded mesh sheet stirrup for concrete structure |
| CN102251627B (en) * | 2011-04-27 | 2013-06-19 | 中冶建工集团有限公司 | Welded mesh sheet stirrup for concrete structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111109 Effective date of abandoning: 20130619 |
|
| RGAV | Abandon patent right to avoid regrant |