CN106638463B - A kind of construction method of crossbeam reinforcing bar binding support frame - Google Patents
A kind of construction method of crossbeam reinforcing bar binding support frame Download PDFInfo
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- CN106638463B CN106638463B CN201710059585.8A CN201710059585A CN106638463B CN 106638463 B CN106638463 B CN 106638463B CN 201710059585 A CN201710059585 A CN 201710059585A CN 106638463 B CN106638463 B CN 106638463B
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- support frame
- reinforcing bar
- bar
- crossbeam
- support
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 95
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 230000002787 reinforcement Effects 0.000 claims abstract description 25
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 19
- 239000011425 bamboo Substances 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000005060 rubber Substances 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/068—Landing stages for vessels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of crossbeam reinforcing bars to bind support frame, including support frame base, more support frame upright bars being fixed on support frame base and the support frame top plate being fixed at the top of more support frame upright bars, support frame as described above top plate is equipped with reinforcing bar liftable supporter, is fixed with steel bar support device in a wherein support frame upright bar for the more support frame upright bars.The structure of support frame is simple, easy to operate, and making material is easily obtained, and optimizes reinforcing bar binding sequence, has raised reinforcing bar binding work surface, has reduced water level and increase operation time to construction infection, while improving the operating efficiency manually bound.Molding framework of steel reinforcement lifting is adjusted using screw rod, it can be ensured that crossbeam bottom protective layer is accurately adjusted in place.Reinforcing bar binding operation is carried out using support frame designed by the present invention, efficiency improves 30% or more, can guarantee substantially and completes reinforcing bar binding construction in a tidal level.
Description
Technical field
The present invention relates to marine traffic engineering long piled wharf crossbeam reinforcing bars to bind technical field of construction, in particular to a kind of beam steel
The construction method of muscle binding support frame.
Background technique
In THE LOWER YANGTZE VALLEY Wharf Construction, there are part long piled wharf construction of beam by showing of being affected of flood season and tidal level
As water level being caught up with to construct.The construction of the middle lower beam part of unfinished beam structure, will result directly in subsequent apply before flood season arrives
Work stagnate, need to wait until next dry season again row construction, while water level go up again cause lower beam can operation time shorten.Cause
This, the construction speed of the middle lower beam part of beam structure affects Wharf Engineering overall progress.It catches up with water level construction period, each work
It is connected close between sequence, work surface is small, and the binding of crossbeam reinforcing bar need to be in limited support bed die work surface quickly, efficiently, accurately
It completes reinforcing bar and binds construction operation, so that construction of beam quickly carries out.But due to being influenced by flood season, construction often can not be by flood
Phase completes under conditions of influencing, and construction in later period is caused to be stagnated.
Summary of the invention
The purpose of the present invention is to solve the deficiency of the above background technology, provide it is a kind of water level influence operating condition under,
Lower beam reinforcing bar binding operation side absolute altitude is raised, construction operation duration is increased, optimization reinforcing bar binding sequence simplifies binding
Process improves the construction method that reinforcing bar binds the crossbeam reinforcing bar binding support frame of effect.
In order to achieve this, crossbeam reinforcing bar designed by the present invention binds support frame, it is characterised in that: including support frame bottom
Seat, more support frame upright bars being fixed on support frame base and the support frame top plate being fixed at the top of more support frame upright bars,
Support frame as described above top plate is equipped with reinforcing bar liftable supporter, in a wherein support frame upright bar for the more support frame upright bars
It is fixed with steel bar support device.
Specifically, the reinforcing bar liftable supporter includes the reinforcing bar adjusting screw rod for passing vertically through support frame top plate, it is described
Adjusting nut is arranged on reinforcing bar adjusting screw rod, the bottom surface of the adjusting nut is bonded with the top surface of support frame top plate, the steel
The bottom of muscle adjusting screw rod is fixed with steel plate, and horizontally disposed first reinforced bar support cross bar support column is fixed on the steel plate.
Specifically, the steel bar support device is the wherein support frame upright bar that level is fixed on more support frame upright bars
On the second reinforced bar support cross bar support column.
Further, iron wire is banded between the second reinforced bar support cross bar support column and support frame upright bar.
Specifically, support frame as described above pedestal is the tripod being formed by connecting by three support frame cross bar head and the tail, three foot
Each corner of frame is connected separately with a support frame upright bar at an acute angle with horizontal plane.
Construction method based on crossbeam reinforcing bar binding support frame described above, comprising the following steps:
1) it, is laid with crossbeam bed die bracket, is laid with bamboo slab rubber on crossbeam bed die bracket, bed die protection is arranged on bamboo slab rubber
Layer cushion block；
2) support frame, every group of beam steel, are bound along the length direction arranged for interval multiple groups crossbeam reinforcing bar of crossbeam bed die bracket
Muscle binding support frame includes the two crossbeam reinforcing bars binding support frame being set at left and right sides of bamboo slab rubber, is tied up in two crossbeam reinforcing bars
It pricks between the reinforcing bar liftable supporter of support frame and the first reinforcing bar cross bar is set, in the reinforcing bar of two crossbeam reinforcing bar binding support frames
Second reinforcing bar cross bar is set between support device；
3) upper layer main reinforcement, is arranged on the first reinforcing bar cross bar, lower layer's main reinforcement is arranged on the second reinforcing bar cross bar, and binding is horizontal
Stirrup and vertical stirrup；
4), abate steel bar support device makes lower layer's main reinforcement fall to horizontal hoop bottom, between adjusting between the main reinforcement of upper layer
Binding operation is carried out behind gap between gap and lower layer's main reinforcement, removes steel bar support device；
5) reinforcing bar liftable supporter, is adjusted, horizontal hoop is transferred to bed die protective layer cushion block, carries out drag hook binding
Operation.
Preferably, arrange that one group of crossbeam reinforcing bar is tied up at interval of 5m along the length direction of crossbeam bed die bracket in the step 2
Prick support frame.
It is further preferred that the height of first reinforcing bar cross bar is higher than the design height of the first reinforcing bar cross bar in the step 2
20cm or more.
The beneficial effects of the present invention are: the structure of 1, support frame is simple, easy to operate, making material is easily obtained.2, excellent
Reinforcing bar binding sequence is changed.3, reinforcing bar binding work surface has been raised, water level has been reduced to construction infection, increases operation time,
The operating efficiency manually bound is improved simultaneously.4, molding framework of steel reinforcement lifting is adjusted using screw rod, it can be ensured that crossbeam bottom
Protective layer is accurately adjusted in place.Using support frame designed by the present invention carry out reinforcing bar binding operation, efficiency improve 30% with
On, it can guarantee substantially and complete reinforcing bar binding construction in a tidal level.
Detailed description of the invention
Fig. 1 is the main view that crossbeam reinforcing bar designed by the present invention binds support frame；
Fig. 2 is the top view that crossbeam reinforcing bar designed by the present invention binds support frame；
Fig. 3 is that middle cross beam reinforcing bar of the present invention binding support frame is arranged in the structural schematic diagram on crossbeam bed die bracket；
Fig. 4 is that one group of crossbeam reinforcing bar binds the structural schematic diagram that main reinforcement is arranged on support frame in the present invention；
Fig. 5 is the structural schematic diagram that horizontal hoop is installed in Fig. 4；
Fig. 6 is the structural schematic diagram that vertical stirrup is installed in Fig. 5；
Fig. 7 is the structural schematic diagram that the second reinforced bar support cross bar support column is knocked off in Fig. 6；
Fig. 8 is the structural schematic diagram that lower layer's main reinforcement falls to horizontal hoop bottom in the present invention；
Fig. 9 is that main reinforcement overall structure falls to the structural schematic diagram on bed die protective layer cushion block in the present invention；
Wherein, 1-support frame base (1.1-support frame cross bar), 2-support frame upright bars, 3-support frame top plates, 4-steel
Muscle adjusting screw rod, 5-adjusting nuts, 6-steel plates, the 7-the first reinforced bar support cross bar support column, the 8-the second reinforced bar support cross bar
Support column, 9-iron wires, 10-bamboo slab rubbers, 11-bed die protective layer cushion blocks, the 12-the first reinforcing bar cross bar, the 13-the second reinforcing bar are horizontal
Bar, 14-upper layer main reinforcements, 15-lower layer's main reinforcements, 16-horizontal hoops, 17-vertical stirrups, 18-crossbeam bed die brackets.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
The crossbeam reinforcing bar as shown in Fig. 1-2 binds support frame, including support frame base 1, is fixed on support frame base 1
More support frame upright bars 2 and be fixed on the support frame top plate 3 at the top of more support frame upright bars 2, support frame base 1 is by three
The tripod that 1.1 head and the tail of support frame cross bar are formed by connecting, each corner of tripod be connected separately with one and horizontal plane at
The support frame upright bar 2 of acute angle.
Support frame top plate 3 is equipped with reinforcing bar liftable supporter, and reinforcing bar liftable supporter includes passing vertically through support frame
The reinforcing bar adjusting screw rod 4 of top plate 3 is arranged with adjusting nut 5, the bottom surface and support frame top of adjusting nut 5 on reinforcing bar adjusting screw rod 4
The top surface of plate 3 is bonded, and the bottom of reinforcing bar adjusting screw rod 4 is fixed with steel plate 6, horizontally disposed first reinforcing bar is fixed on steel plate 6
Support rail support column 7.
Steel bar support device is fixed in a wherein support frame upright bar 2 for more support frame upright bars 2.Steel bar support device
The second reinforced bar support cross bar support column 8 being fixed on for level in a wherein support frame upright bar 2 of more support frame upright bars 2.
Iron wire 9 is banded between second reinforced bar support cross bar support column 8 and support frame upright bar 2.
As Fig. 3-9 show the construction method of the binding support frame of crossbeam reinforcing bar designed by the present invention, including following step
It is rapid:
1) it, is laid with crossbeam bed die bracket 18, bamboo slab rubber 10 is laid on crossbeam bed die bracket 18, is arranged on bamboo slab rubber 10
Bed die protective layer cushion block 11；
2), arrange that one group of crossbeam reinforcing bar binds support frame at interval of 5m along the length direction of crossbeam bed die bracket 18, every group
Crossbeam reinforcing bar binding support frame includes the two crossbeam reinforcing bars binding support frame for being set to 10 left and right sides of bamboo slab rubber, in two cross
The height of first reinforcing bar cross bar, 12 first reinforcing bar cross bar 12 is set between the reinforcing bar liftable supporter of beam steel bar colligation support frame
Higher than the design height 20cm or more of the first reinforcing bar cross bar 12, two crossbeam reinforcing bars binding support frames steel bar support device it
Between the second reinforcing bar cross bar 13 is set；
3) upper layer main reinforcement 14, is arranged on the first reinforcing bar cross bar 12, and lower layer's main reinforcement 15 is arranged on the second reinforcing bar cross bar 13,
Bind horizontal hoop 16 and vertical stirrup 17；
4), abate steel bar support device makes lower layer's main reinforcement 15 fall to 16 bottom of horizontal hoop, adjustment upper layer main reinforcement 14 it
Between gap and lower layer's main reinforcement 15 between gap after carry out binding operation, remove steel bar support device；
5) reinforcing bar liftable supporter, is adjusted, by the decentralization to bed die protective layer cushion block 11 of horizontal hoop 16, carries out drag hook
Binding operation.
In the present invention, due to improving the height of the first reinforcing bar cross bar 12 and the second reinforcing bar cross bar 13, master is improved
The problem of binding height of muscle, solves due to flood season eagre, influences main reinforcement wrapping, simultaneously because main reinforcement binding height mentions
It rises, facilitates artificial operation, therefore further increase artificial working efficiency, after worker operation is skilled, scene is actually matched
10 people are set, 4 hours achievable reinforcing bars is spent to bind operation.Compared to the technique directly bound on bed die, it is small at least to shorten 2
When, efficiency improves 30% or more, can guarantee to complete reinforcing bar binding construction in a tidal level substantially.
The above described is only a preferred embodiment of the present invention, not being done in any form to structure of the invention
Limitation.Any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the invention,
In the range of still falling within technical solution of the present invention.
Claims (7)
1. a kind of construction method of crossbeam reinforcing bar binding support frame, including crossbeam reinforcing bar bind support frame, the crossbeam reinforcing bar is tied up
Support frame is pricked to include support frame base (1), more support frame upright bars (2) being fixed on support frame base (1) and be fixed on more
Support frame top plate (3) at the top of root support frame upright bar (2), support frame as described above top plate (3) are equipped with reinforcing bar liftable supporter, institute
It states and is fixed with steel bar support device on a wherein support frame upright bar (2) of more support frame upright bars (2)；It is characterized by: packet
Include following steps:
1) crossbeam bed die bracket (18), are laid with, bamboo slab rubber (10) are laid on crossbeam bed die bracket (18), on bamboo slab rubber (10)
It arranges bed die protective layer cushion block (11)；
2) support frame, every group of beam steel, are bound along the length direction arranged for interval multiple groups crossbeam reinforcing bar of crossbeam bed die bracket (18)
Muscle binding support frame includes the two crossbeam reinforcing bars binding support frame being set at left and right sides of bamboo slab rubber (10), in two beam steels
The first reinforcing bar cross bar (12) is set between the reinforcing bar liftable supporter of muscle binding support frame, in two crossbeam reinforcing bar binding supports
Second reinforcing bar cross bar (13) is set between the steel bar support device of frame；
3) upper layer main reinforcement (14), are arranged on the first reinforcing bar cross bar (12), lower layer's main reinforcement is arranged on the second reinforcing bar cross bar (13)
(15), horizontal hoop (16) and vertical stirrup (17) are bound；
4), abate steel bar support device makes lower layer's main reinforcement (15) fall to horizontal hoop (16) bottom, adjusts upper layer main reinforcement (14)
Between gap and lower layer's main reinforcement (15) between gap after carry out binding operation, remove steel bar support device；
5) reinforcing bar liftable supporter, is adjusted, by horizontal hoop (16) decentralization to bed die protective layer cushion block (11), carries out drag hook
Binding operation.
2. a kind of construction method of crossbeam reinforcing bar binding support frame as described in claim 1, it is characterised in that: the reinforcing bar liter
Descending branch support arrangement includes the reinforcing bar adjusting screw rod (4) for passing vertically through support frame top plate (3), is covered on the reinforcing bar adjusting screw rod (4)
Equipped with adjusting nut (5), the bottom surface of the adjusting nut (5) is bonded with the top surface of support frame top plate (3), and the reinforcing bar adjusts spiral shell
The bottom of bar (4) is fixed with steel plate (6), and horizontally disposed first reinforced bar support cross bar support column is fixed on the steel plate (6)
(7)。
3. a kind of construction method of crossbeam reinforcing bar binding support frame as described in claim 1, it is characterised in that: the reinforcement bar support
Support arrangement is that level is fixed on the cross of the second reinforced bar support on a wherein support frame upright bar (2) of more support frame upright bars (2)
Bar support column (8).
4. a kind of construction method of crossbeam reinforcing bar binding support frame as claimed in claim 3, it is characterised in that: second steel
Iron wire (9) are banded between muscle support rail support column (8) and support frame upright bar (2).
5. a kind of construction method of crossbeam reinforcing bar binding support frame as described in claim 1, it is characterised in that: support frame as described above
Pedestal (1) is the tripod being formed by connecting from beginning to end by three support frame cross bars (1.1), each corner difference of the tripod
It is connected with a support frame upright bar (2) at an acute angle with horizontal plane.
6. a kind of construction method of crossbeam reinforcing bar binding support frame as described in claim 1, it is characterised in that: the step 2
The middle length direction along crossbeam bed die bracket (18) arranges that one group of crossbeam reinforcing bar binds support frame at interval of 5m.
7. a kind of construction method of crossbeam reinforcing bar binding support frame as described in claim 1, it is characterised in that: the step 2
In the first reinforcing bar cross bar (12) height be higher than the first reinforcing bar cross bar (12) design height 20cm or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059585.8A CN106638463B (en) | 2017-01-24 | 2017-01-24 | A kind of construction method of crossbeam reinforcing bar binding support frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059585.8A CN106638463B (en) | 2017-01-24 | 2017-01-24 | A kind of construction method of crossbeam reinforcing bar binding support frame |
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| CN106638463A CN106638463A (en) | 2017-05-10 |
| CN106638463B true CN106638463B (en) | 2019-01-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395483A (en) * | 2019-07-18 | 2019-11-01 | 中国十七冶集团有限公司 | A kind of overlength wall reinforcement conveying device and its manufacturing method |
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| CN107620270A (en) * | 2017-08-26 | 2018-01-23 | 河南省公路工程局集团有限公司 | Portable positioning die carrier and its application method for guardrail reinforcing bar colligation |
| CN108729675A (en) * | 2018-07-13 | 2018-11-02 | 上海宝冶集团有限公司 | A kind of hanger device and steel reinforcement cage binding and installation method |
| CN109629833B (en) * | 2018-12-19 | 2020-09-08 | 重庆大学 | Rapid construction method for binding high-precision high-quality steel bar space net rack |
| CN111438309B (en) * | 2020-05-09 | 2022-02-18 | 宁波优造建筑科技有限公司 | Batch beam steel bar inverted binding frame and beam steel bar binding method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08326320A (en) * | 1995-05-31 | 1996-12-10 | Kajima Corp | Field preassembling method for wall reinforcement |
| CN202055546U (en) * | 2011-05-12 | 2011-11-30 | 中建七局第二建筑有限公司 | Simple steel bar bracket controlling height of net section of negative rib |
| CN202592526U (en) * | 2012-06-07 | 2012-12-12 | 中铁十二局集团第七工程有限公司 | Steel bar positioning device for prefabricated T-shaped beam |
| CN203320971U (en) * | 2013-06-21 | 2013-12-04 | 张新垛 | Circumferentially-revolvable split head for floor casting |
| CN205660891U (en) * | 2016-05-31 | 2016-10-26 | 河南省公路工程局集团有限公司 | Modular standardized support frame of laying of beam slab steel bones RACK |
| CN206512672U (en) * | 2017-01-24 | 2017-09-22 | 中交第二航务工程局有限公司 | A kind of crossbeam reinforcing bar colligation support frame |
-
2017
- 2017-01-24 CN CN201710059585.8A patent/CN106638463B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08326320A (en) * | 1995-05-31 | 1996-12-10 | Kajima Corp | Field preassembling method for wall reinforcement |
| CN202055546U (en) * | 2011-05-12 | 2011-11-30 | 中建七局第二建筑有限公司 | Simple steel bar bracket controlling height of net section of negative rib |
| CN202592526U (en) * | 2012-06-07 | 2012-12-12 | 中铁十二局集团第七工程有限公司 | Steel bar positioning device for prefabricated T-shaped beam |
| CN203320971U (en) * | 2013-06-21 | 2013-12-04 | 张新垛 | Circumferentially-revolvable split head for floor casting |
| CN205660891U (en) * | 2016-05-31 | 2016-10-26 | 河南省公路工程局集团有限公司 | Modular standardized support frame of laying of beam slab steel bones RACK |
| CN206512672U (en) * | 2017-01-24 | 2017-09-22 | 中交第二航务工程局有限公司 | A kind of crossbeam reinforcing bar colligation support frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395483A (en) * | 2019-07-18 | 2019-11-01 | 中国十七冶集团有限公司 | A kind of overlength wall reinforcement conveying device and its manufacturing method |
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