CN204850148U - Shear force wall with continuous zigzag lacing wire structure - Google Patents
Shear force wall with continuous zigzag lacing wire structure Download PDFInfo
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- CN204850148U CN204850148U CN201520593267.6U CN201520593267U CN204850148U CN 204850148 U CN204850148 U CN 204850148U CN 201520593267 U CN201520593267 U CN 201520593267U CN 204850148 U CN204850148 U CN 204850148U
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- lacing wire
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- distribution muscle
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Abstract
The utility model relates to a shear force wall with continuous zigzag lacing wire structure, include concrete wall and the steel reinforcing structure who embeds at concrete wall, its characterized in that: steel reinforcing structure is formed by connecting in a plurality of lacing wires, a plurality of vertical distribution muscle and a plurality of horizontal distribution muscle, vertical distribution muscle vertical parallel arranges into two rows, zigzag lacing wire from the top down arranges in two rows of vertical distribution muscle that the cusp of each zigzag lacing wire and vertical distribution muscle fixed connection form three -dimensional frame construction, horizontal distribution muscle from the top down arranges the outside or inboard at the vertical distribution muscle, in the zigzag lacing wire, there are the cusp of one or many zigzag lacing wire and neighbouring horizontal distribution muscle fixed connection, component to have one deck or the horizontal frame structure's of multilayer three -dimensional shear force wall truss structure. The utility model discloses can solve with the steel volume reach greatly lacing wire and horizontal distribution muscle to the restraint of vertical distribution muscle not enough, can't play and improve the ductile problem of shear force wall, have and prevent that the construction period reinforcing bar from toppling, with low costs and beneficial effect that ductility is strong.
Description
Technical field
The utility model relates to a kind of shear wall, especially relates to a kind of shear wall with continuous zigzag lacing wire structure, belongs to building structure technology field.
Background technology
At present, shear wall forms at the basic upper concrete of reinforcing cage.Because vertical distribution bar during making reinforcing cage is cantilever position, easily topples over and affect construction.
In the prior art, be generally take the size increasing vertical reinforcement addressing this problem, that is: require that this vertical distribution bar diameter is not less than 10mm; But this requirement not only increases steel using amount, and fundamentally not solving vertical distribution bar and be always cantilever position thus a problem of toppling over sent out by lead-in wire, to topple effect not obvious to preventing construction period reinforcing bar.In addition, the ductility of shear wall is mainly relevant to the compressive ultimate strain of concrete material and concrete restraint condition.For making body of wall more firm, current strong concrete is applied and is increased in shear wall, current shear wall Pei Gu district is only positioned at shear wall end edge component, its install number whether, only depend on whether be strengthen district or set according to seismic behavior, to constraint in the middle part of vertical reinforcing bar not, the actual depth of compression zone of concrete is high, although but the bearing capacity of high-strength concrete is higher, deformability is poor, when causing pressure larger, concrete can be made to damage by pressure too early.
Retrain good compressive reinforcement and can help concrete pressure-bearing, reduce the actual depth of compression zone of concrete, when such as checking beam-ends concrete compression district's height, just can consider that pressurized indulges the advantageous effect of muscle.But because the lacing wire of original shear wall reinforcement manner and horizontal distribution muscle are not enough to vertical distribution bar constraint, when loading at first in test, the vertical distribution bar of pressurized will flexing, cannot play the effect improving ductility of sheer wall.
Along with economic development, high-rise, super highrise building emerges in an endless stream, and along with depth of building increases, as the main lateral resistant member in building, the effect of shear wall highlights day by day.For this reason, need design one can prevent construction period reinforcing bar from toppling, cost is low, and ductility is strong, shear wall, for construction wall field.
Utility model content
The purpose of this utility model, being there is the large and lacing wire of steel using amount and horizontal distribution muscle is not enough to vertical distribution bar constraint, cannot play the problem improving ductility of sheer wall to solve prior art, providing a kind of shear wall with continuous zigzag lacing wire structure.Have prevent construction period reinforcing bar topple, cost is low and ductility is strong feature.
The purpose of this utility model can realize by taking following technical scheme:
A kind of shear wall with continuous zigzag lacing wire structure, comprise concrete wall and the bar construction being built in concrete wall, its design feature is: described bar construction is formed by connecting by some lacing wires, some vertical distribution bars and some horizontal distribution muscle, the vertical one-tenth two arranged in parallel of described vertical distribution bar is arranged, described zigzag lacing wire is arranged in the vertical distribution bar of two rows from top to bottom, the cusp of each zigzag lacing wire is fixedly connected with vertical distribution bar, forms three-dimensional frame construction; Described horizontal distribution muscle is arranged in outside or the inner side of vertical distribution bar from top to bottom, in described zigzag lacing wire, there is the cusp of one or more zigzag lacing wire to be fixedly connected with contiguous horizontal distribution muscle, form the three-dimensional shear wall trussed construction with one or more layers horizontal frame structure.
The purpose of this utility model can realize by taking following technical scheme:
Further, in described zigzag lacing wire, have at least the cusp of three zigzag lacing wires to be fixedly connected with contiguous horizontal distribution muscle, form at least three layers of horizontal frame structure.
Further, in same level frame structure, this zigzag lacing wire and horizontal distribution muscle are paired structure.
Further, in the cusp of each zigzag lacing wire and the junction of vertical distribution bar, vertical distribution bar is positioned at inside zigzag lacing wire cusp, forms zigzag lacing wire and sandwiches vertical distribution bar syndeton.
Further, described zigzag lacing wire is bent to zigzag by a reinforcing bar and forms, and adopts bending to be shaped or rolling formation.
Further, described zigzag lacing wire is made up of some sections of V-arrangement lacing wires, and two Ji length of each V-arrangement lacing wire meet lap length, and employing is welded to connect or is mechanically connected shaping, makes each section of V-arrangement lacing wire form a continuous zigzag lacing wire.
The utility model has following outstanding beneficial effect:
1, bar construction of the present utility model is formed by connecting by some lacing wires, some vertical distribution bars and some horizontal distribution muscle, the vertical one-tenth two arranged in parallel of described vertical distribution bar is arranged, described zigzag lacing wire is arranged in the vertical distribution bar of two rows from top to bottom, the cusp of each zigzag lacing wire is fixedly connected with vertical distribution bar, forms three-dimensional frame construction; Therefore.Prior art can be solved and there is the large and lacing wire of steel using amount and horizontal distribution muscle is not enough to vertical distribution bar constraint, cannot play the problem improving ductility of sheer wall, have prevent construction period reinforcing bar topple, cost is low and ductility is strong beneficial effect.
2, horizontal distribution muscle described in the utility model is arranged in outside or the inner side of vertical distribution bar from top to bottom, in described zigzag lacing wire, the cusp of one or more zigzag lacing wire is had to be fixedly connected with contiguous horizontal distribution muscle, form the three-dimensional shear wall trussed construction with one or more layers horizontal frame structure, by the horizontal distribution muscle of zigzag lacing wire and correspondence position, truss form is formed after vertical distribution bar colligation, be connected to Vertical dimension shear wall or newel post's reinforcing cage of shear wall end, there is the globality that improve reinforcing cage, avoid the beneficial effect toppled of construction period reinforcing cage.
3, the lacing wire in the utility model is a folding is the zigzag lacing wire that zigzag complete reinforcing bar or V-arrangement lacing wire assemble, better restriction ability is had to vertical distribution bar than traditional lacing wire mode, the lower too early flexing of vertical distribution bar of large shake can be avoided, improve ductility of sheer wall.Wherein, utilize V-arrangement lacing wire to combine assembling, in-site installation difficulty can be reduced.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure top view of the utility model specific embodiment 1.
Fig. 2 is the schematic perspective view of bar construction in the utility model specific embodiment 1.
Fig. 3 is the structural representation of the zigzag lacing wire of the utility model specific embodiment 1.
Fig. 4 is the structural representation of the zigzag lacing wire of the utility model specific embodiment 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Specific embodiment 1:
Referring to figs. 1 through Fig. 3, the present embodiment comprises concrete wall 1 and is built in the bar construction of concrete wall 1, described bar construction is formed by connecting by some lacing wires 2, some vertical distribution bars 3 and some horizontal distribution muscle 4, the vertical one-tenth two arranged in parallel of described vertical distribution bar 3 is arranged, described zigzag lacing wire 2 is arranged in the vertical distribution bar 3 of two rows from top to bottom, the cusp of each zigzag lacing wire 2 is fixedly connected with vertical distribution bar 3, forms three-dimensional frame construction; Described horizontal distribution muscle 4 is arranged in outside or the inner side of vertical distribution bar 3 from top to bottom, in described zigzag lacing wire 2, there is the cusp of one or more zigzag lacing wire 2 to be fixedly connected with contiguous horizontal distribution muscle 4, form the three-dimensional shear wall trussed construction with one or more layers horizontal frame structure.
In the present embodiment:
In described zigzag lacing wire 2, in described zigzag lacing wire 2, the cusp of three zigzag lacing wires 2 is had at least to be fixedly connected with contiguous horizontal distribution muscle 4, form at least three layers of horizontal frame structure, described horizontal frame structure combines with the trussed construction that vertical distribution bar 3 is fixedly connected to form with the cusp of each zigzag lacing wire 2, forms three-dimensional shear wall trussed construction.In same level structural frames, this zigzag lacing wire 2 is paired structure with horizontal distribution muscle 4.
In the cusp of each zigzag lacing wire 2 and the junction of vertical distribution bar 3, vertical distribution bar 3 is positioned at inside zigzag lacing wire 2 cusp, forms zigzag lacing wire 2 and sandwiches vertical distribution bar 3 syndeton.
Described zigzag lacing wire 2 is bent to zigzag by a reinforcing bar and forms, and adopts bending to be shaped or rolling formation.
The present embodiment is when practice of construction, and zigzag lacing wire 2 can complete assembling with vertical distribution bar 3, horizontal distribution muscle 4 in factory, and adopt between three and be welded and fixed, then whole reinforcing cage is transported to job site and assembles, thus improves industrialization of construction industry degree.
The bar construction of truss form on the whole to vertical distribution bar from top to bottom, carry out multilayer to fix, concrete pressure-bearing can be helped, reduce the actual depth of compression zone of concrete, during loading, the vertical distribution bar of pressurized can not flexing easily, plays the effect improving ductility of sheer wall.
Specific embodiment 2:
With reference to Fig. 4, the feature of the utility model specific embodiment 2 is: described zigzag lacing wire 2 is made up of some sections of V-arrangement lacing wires, two Ji length of each V-arrangement lacing wire meet lap length, and employing is welded to connect or is mechanically connected shaping, makes each section of V-arrangement lacing wire form a continuous zigzag lacing wire.Adopt welding or mechanical connection, make each section of V-arrangement lacing wire form a continuous zigzag lacing wire.All the other are with specific embodiment 1.
The above; be only the utility model preferably specific embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with this technician in the scope that the utility model discloses; be equal to according to technical solutions of the utility model and utility model design thereof and replace or change, all belonged to protection domain of the present utility model.The content do not described in detail in the utility model is state of the art scope.
Claims (6)
1. one kind has the shear wall of continuous zigzag lacing wire structure, comprise concrete wall (1) and be built in the bar construction of concrete wall (1), it is characterized in that: described bar construction is by some lacing wires (2), some vertical distribution bars (3) and some horizontal distribution muscle (4) are formed by connecting, the vertical one-tenth two arranged in parallel of described vertical distribution bar (3) is arranged, described zigzag lacing wire (2) is arranged in the vertical distribution bar of two row (3) from top to bottom, the cusp of each zigzag lacing wire (2) is fixedly connected with vertical distribution bar (3), form three-dimensional frame construction, described horizontal distribution muscle (4) is arranged in outside or the inner side of vertical distribution bar (3) from top to bottom, in described zigzag lacing wire (2), there is the cusp of one or more zigzag lacing wire (2) to be fixedly connected with contiguous horizontal distribution muscle (4), form the three-dimensional shear wall trussed construction with one or more layers horizontal frame structure.
2. a kind of shear wall with continuous zigzag lacing wire structure according to claim 1, it is characterized in that: in described zigzag lacing wire (2), there is the cusp of at least three zigzag lacing wires (2) to be fixedly connected with contiguous horizontal distribution muscle (4), form at least three layers of horizontal frame structure.
3. a kind of shear wall with continuous zigzag lacing wire structure according to claim 2, is characterized in that: in same level frame structure, and this zigzag lacing wire (2) and horizontal distribution muscle (4) are paired structure.
4. a kind of shear wall with continuous zigzag lacing wire structure according to claim 1, it is characterized in that: in the cusp of each zigzag lacing wire (2) and the junction of vertical distribution bar (3), vertical distribution bar (3) is positioned at inside zigzag lacing wire (2) cusp, forms zigzag lacing wire (2) and sandwiches vertical distribution bar (3) syndeton.
5. a kind of shear wall with continuous zigzag lacing wire structure according to claim 1, is characterized in that: described zigzag lacing wire (2) is bent to zigzag by a reinforcing bar and forms, and adopts bending to be shaped or rolling formation.
6. a kind of shear wall with continuous zigzag lacing wire structure according to claim 1, it is characterized in that: described zigzag lacing wire (2) is made up of some sections of V-arrangement lacing wires, two Ji length of each V-arrangement lacing wire meet lap length, employing is welded to connect or is mechanically connected shaping, makes each section of V-arrangement lacing wire form a continuous zigzag lacing wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593267.6U CN204850148U (en) | 2015-08-08 | 2015-08-08 | Shear force wall with continuous zigzag lacing wire structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520593267.6U CN204850148U (en) | 2015-08-08 | 2015-08-08 | Shear force wall with continuous zigzag lacing wire structure |
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| CN204850148U true CN204850148U (en) | 2015-12-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064544A (en) * | 2015-08-08 | 2015-11-18 | 广州市设计院 | Shear wall with continuous zigzag tie bar structure |
| CN109072610A (en) * | 2016-07-06 | 2018-12-21 | 株式会社南映产业 | Wall body structure object |
-
2015
- 2015-08-08 CN CN201520593267.6U patent/CN204850148U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064544A (en) * | 2015-08-08 | 2015-11-18 | 广州市设计院 | Shear wall with continuous zigzag tie bar structure |
| CN109072610A (en) * | 2016-07-06 | 2018-12-21 | 株式会社南映产业 | Wall body structure object |
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