CN108590042A - A kind of multi-functional stirrup for controlling cover to reinforcement and slab thickness - Google Patents
A kind of multi-functional stirrup for controlling cover to reinforcement and slab thickness Download PDFInfo
- Publication number
- CN108590042A CN108590042A CN201810540908.XA CN201810540908A CN108590042A CN 108590042 A CN108590042 A CN 108590042A CN 201810540908 A CN201810540908 A CN 201810540908A CN 108590042 A CN108590042 A CN 108590042A
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- China
- Prior art keywords
- bar
- stirrup
- reinforcement
- bars
- upright
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/18—Spacers of metal or substantially of metal
Abstract
A kind of multi-functional stirrup for controlling cover to reinforcement and slab thickness, including two J-shaped bars and a cross bar, it is characterised in that：Described two J-shaped bars are shape, the identical Steel bar rack of size in being inverted, and the cross bar is reinforcing bar, long 1200 1500mm；Wherein：In being inverted, two bottom bars above, are mutually arranged side by side with a determining deviation two J-shaped bars in lower section, two mandrils, and the erection of cross bar level, the middle part for being welded in two upright bars admittedly, cross bar is parallel with two mandrils, thus reaches a stirrup.The multi-functional stirrup for controlling cover to reinforcement and slab thickness of the present invention has stirrup simple in structure, easy to make; stirrup upright bar height can be processed precisely; it can guarantee the protective layer thickness of the plate thickness and concrete negative reinforcement of concrete; effective guarantee construction quality; the operation difficulty for reducing concrete pouring workers, from concreting plate face levelling the advantages of to concrete-face closure overall process having control point to ensure the construction quality of engineering and reduce engineering cost.
Description
Technical field
The present invention relates to a kind of stirrups with reinforcement fabrication, specifically, being that one kind is used to control cover to reinforcement and building
The multi-functional stirrup of plate thickness.
Background technology
In slab in concrete structure construction, the protective layer control and slab thickness control of floor negative reinforcement are always concreter
The unusual common quality defect of headache in journey.The traditional method of strip thickness control is slotting using having graduated lengths of rebar in casting process
Enter and measure plate thickness in concrete floor, precision of constructing in this way is poor.And none standard of plate negative tendon protective layer top, thickness
Site operation personnel can only be leaned on to go construction of reckoning, protective layer thickness of constructing in this way, which is unable to get, effectively to be ensured and be easy to cause
The waste of cost.
Therefore the protective layer control of known floor negative reinforcement and slab thickness control mode there is above-mentioned various inconvenient and
Problem.
Invention content
The purpose of the present invention is to propose a kind of safe and reliable more work(for controlling cover to reinforcement and slab thickness
It can stirrup.
To achieve the above object, technical solution of the invention is：
A kind of multi-functional stirrup for controlling cover to reinforcement and slab thickness, including two J-shaped bars and a cross bar, it is special
Sign is：
Described two J-shaped bars are shape, the identical Steel bar rack of size in being inverted, and each J-shaped bar is equipped with bottom bar, and bottom bar is long
150-200mm, bottom bar middle part are connect with the bottom end of upright bar, and bottom bar is vertical with upright bar to be fixed, and upright bar height subtracts according to slab thickness
The bar diameter of thickness of protective layer of floor slab and bottom bar is gone to be arranged, the top of upright bar is equipped with one section of mandril, and mandril is in 90 degree with upright bar
Bending；
The cross bar is reinforcing bar, long 1200-1500mm；
Wherein：In being inverted, two bottom bars above, are mutually set with a determining deviation two J-shaped bars side by side in lower section, two mandrils
It sets, the erection of cross bar level, the middle part for being welded in two upright bars admittedly, cross bar is parallel with two mandrils, thus reaches a stirrup.
The present invention's can also use technology below for controlling cover to reinforcement and the multi-functional stirrup of slab thickness
Measure further realizes.
It is previously described for the multi-functional stirrup of control cover to reinforcement and slab thickness, wherein the reinforcing bar is diameter 10-
The HRB400 reinforcing bars of 12mm.
It is previously described for the multi-functional stirrup of control cover to reinforcement and slab thickness, wherein the spacing is 800mm-
1100mm。
After adopting the above technical scheme, the multi-functional stirrup tool for controlling cover to reinforcement and slab thickness of the present invention
It has the advantage that：
1, stirrup is simple in structure, easy to make；
2, stirrup upright bar height can be processed precisely, can guarantee the protective layer thickness of the plate thickness and concrete negative reinforcement of concrete, effectively
It ensures construction quality, reduces the operation difficulty of concrete pouring workers；
3, to concrete-face closure overall process there is control point from concreting plate face is levelling and ensure the construction quality of engineering, drop
Low engineering cost.
Description of the drawings
Fig. 1 is the stirrup structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the arrangement schematic diagram of the stirrup use state of the embodiment of the present invention；
Fig. 3 is the sectional view of A-A in Fig. 2.
In figure：1 bottom bar, 2 upright bars, 3 cross bars, 4 mandrils, 5 transverse steels, 6 longitudinal reinforcements, 7 spacers, 8 concrete.
Specific implementation mode
With reference to embodiments and its attached drawing illustrates further the present invention.
Embodiment 1
The multi-functional stirrup for controlling cover to reinforcement and slab thickness of the present invention, including two J-shaped bars and a cross bar.
It is the stirrup structural schematic diagram of the embodiment of the present invention referring now to Fig. 1, Fig. 1.As shown, described two J-shaped bars
It is shape, the identical Steel bar rack of size in inversion, each J-shaped bar is equipped with bottom bar 1, the long 150-200mm of bottom bar, bottom bar middle part
Connect with the bottom end of upright bar 2, bottom bar is vertical with upright bar to be fixed, upright bar height according to slab thickness subtract thickness of protective layer of floor slab and
The bar diameter of bottom bar is arranged, and the top of upright bar is equipped with one section of mandril 4, and mandril is in 90 degree of bendings with upright bar；
The cross bar 3 is reinforcing bar, long 1200-1500mm；
Wherein：In being inverted, two bottom bars above, are mutually set with a determining deviation two J-shaped bars side by side in lower section, two mandrils
It sets, the erection of cross bar level, the middle part for being welded in two upright bars admittedly, cross bar is parallel with two mandrils, thus reaches a stirrup.It is described
Reinforcing bar is the HRB400 reinforcing bars of diameter 10-12mm.The spacing is 800mm-1100mm.
Embodiment 2
Fig. 2 is the arrangement schematic diagram of the stirrup use state of the embodiment of the present invention, and Fig. 3 is the sectional view of A-A in Fig. 2.
The application method of the multi-functional stirrup for controlling cover to reinforcement and slab thickness of the present invention：
1, multiple stirrups are provided, stirrup pads when installing at the both ends of stirrup bottom bar 1 respectively puts two spacers 7, to ensure bottom
Bar and the transverse steel 5 of reinforcement main reinforcement, longitudinal reinforcement 6 are in the same height.Floor top distribution bar is placed, and is bound
In upper cross bar 3, negative reinforcement direction is consistent with cross bar direction.
2, reinforcing bar binding stirrup spacing places one according to 600-800mm.The top on each stirrup top when concreting
Bar 4 is exactly a strip thickness control point, and the spacing of 600-800mm controls building convenient for there is enough control points when concrete-face closure
Plate thickness reduces difficulty of construction.
3, position does not have the direct of negative reinforcement to be bound stirrup and reinforcement among floor.
4, transverse steel 5, longitudinal reinforcement 6 and stirrup cross bar 3 are bound together, as long as concreting height is vertical with stirrup
Column top mandril 4 flushes, or is higher by 2-3mm, you can ensures the protective layer thickness of plate negative reinforcement.
The present invention has substantive distinguishing features and significant technological progress, and of the invention is used to control cover to reinforcement and floor
The multi-functional stirrup of thickness, stirrup is simple in structure, easy to make, can make levelling complete to concrete-face closure from concreting plate face
Process has control point to ensure the construction quality of engineering, reduces engineering cost.
Above example is used for illustrative purposes only rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or variation.Therefore, all equivalent
Technical solution should also belong to scope of the invention, should be limited by each claim.
Claims (3)
1. a kind of multi-functional stirrup for controlling cover to reinforcement and slab thickness, including two J-shaped bars and a cross bar,
It is characterized in that：
Described two J-shaped bars are shape, the identical Steel bar rack of size in being inverted, and each J-shaped bar is equipped with bottom bar, and bottom bar is long
150-200mm, bottom bar middle part are connect with the bottom end of upright bar, and bottom bar is vertical with upright bar to be fixed, and upright bar height subtracts according to slab thickness
The bar diameter of thickness of protective layer of floor slab and bottom bar is gone to be arranged, the top of upright bar is equipped with one section of mandril, and mandril is in 90 degree with upright bar
Bending；
The cross bar is reinforcing bar, long 1200-1500mm；
Wherein：In being inverted, two bottom bars above, are mutually set with a determining deviation two J-shaped bars side by side in lower section, two mandrils
It sets, the erection of cross bar level, the middle part for being welded in two upright bars admittedly, cross bar is parallel with two mandrils, thus reaches a stirrup.
2. the multi-functional stirrup as described in claim 1 for controlling cover to reinforcement and slab thickness, which is characterized in that institute
State the HRB400 reinforcing bars that reinforcing bar is diameter 10-12mm.
3. the multi-functional stirrup as described in claim 1 for controlling cover to reinforcement and slab thickness, which is characterized in that institute
It is 800mm-1100mm to state spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810540908.XA CN108590042B (en) | 2018-05-30 | 2018-05-30 | Multifunctional stirrup for controlling thickness of steel bar protection layer and floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810540908.XA CN108590042B (en) | 2018-05-30 | 2018-05-30 | Multifunctional stirrup for controlling thickness of steel bar protection layer and floor slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108590042A true CN108590042A (en) | 2018-09-28 |
| CN108590042B CN108590042B (en) | 2021-01-19 |
Family
ID=63630270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810540908.XA Active CN108590042B (en) | 2018-05-30 | 2018-05-30 | Multifunctional stirrup for controlling thickness of steel bar protection layer and floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108590042B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684974A (en) * | 2021-08-31 | 2021-11-23 | 中国十七冶集团有限公司 | Floor slab steel bar protective layer thickness control device and use method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201901983U (en) * | 2010-12-28 | 2011-07-20 | 北京城乡建设集团有限责任公司 | General reinforced horse stool |
| CN106121236A (en) * | 2016-08-31 | 2016-11-16 | 山西四建集团有限公司 | Floor bar protective layer and structural elevation integrated control method |
-
2018
- 2018-05-30 CN CN201810540908.XA patent/CN108590042B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201901983U (en) * | 2010-12-28 | 2011-07-20 | 北京城乡建设集团有限责任公司 | General reinforced horse stool |
| CN106121236A (en) * | 2016-08-31 | 2016-11-16 | 山西四建集团有限公司 | Floor bar protective layer and structural elevation integrated control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684974A (en) * | 2021-08-31 | 2021-11-23 | 中国十七冶集团有限公司 | Floor slab steel bar protective layer thickness control device and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108590042B (en) | 2021-01-19 |
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