CN105313221B - A kind of box girder web bar reinforcement positioning device and its construction method - Google Patents
A kind of box girder web bar reinforcement positioning device and its construction method Download PDFInfo
- Publication number
- CN105313221B CN105313221B CN201510789764.8A CN201510789764A CN105313221B CN 105313221 B CN105313221 B CN 105313221B CN 201510789764 A CN201510789764 A CN 201510789764A CN 105313221 B CN105313221 B CN 105313221B
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- reinforcing bar
- colligation
- box girder
- floor
- girder web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A kind of box girder web bar reinforcement positioning device and its construction method, the box girder web bar reinforcement positioning device includes floor-type support frame and reinforcing bar colligation locating rack, floor-type support frame is along beam to being arranged at intervals with one group, the side of floor-type support frame is connected with least one opening level, be oriented crossbeam to spacing collar, hanging reinforcing bar colligation locating rack is connected with the side floor-type support frame, reinforcing bar colligation locating rack is combed support body, the combed support body is made up of comb back bar and one group of reinforcing bar colligation pressure pin in comb teeth-shaped being horizontally connected on comb back bar, the spacing of reinforcing bar colligation pressure pin is adapted with the spacing of box girder web reinforcing bar, the number with spacing collar is provided with reinforcing bar colligation pressure pin, size and at least one adaptable gag lever post of link position, gag lever post level can be pulled and pushed and is connected in corresponding spacing collar.It is simple to operate that the present invention can be accurately positioned reinforcing bar, and reinforcement location is accurate, and framework of steel reinforcement installation quality can be guaranteed, and reduces difficulty of construction, realizes rapid lifting, time saving and energy saving.
Description
Technical field
The present invention relates to one kind construction appurtenance and its construction method, the positioner of particularly a kind of assembling reinforcement and
Its construction method.
Background technology
Colligation shaping is carried out in the particular stent that existing box girder web reinforcing bar needs before the lifting on precast beam.It is existing
Some positioners typically undertake support and the positioning action of assembling reinforcement simultaneously, and supporting part is fixedly connected with location division,
Resistance to overturning is poor, and inaccurate, the technical problem of time-consuming work consuming is positioned when easily causing box girder web colligation.And reinforcing bar colligation
After the completion of, because support body is to be fixedly connected, reinforcing bar dismounting is cumbersome, it is impossible to realize the fast hoisting of steel reinforcement cage.
The content of the invention
It is an object of the invention to provide a kind of box girder web bar reinforcement positioning device and its construction method, existing reinforcing bar is solved
Locating rack exist make positioned during box girder web colligation poor inaccurate, resistance to overturning, time-consuming work consuming, reinforcing bar dismounting it is cumbersome and
The technical problem of the fast hoisting of steel reinforcement cage cannot be realized.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of box girder web bar reinforcement positioning device, including support positioning group frame, the support positioning group frame are suitable including being placed in
Beam to box girder web reinforcing bar on the outside of floor-type support frame and crossbeam to reinforcing bar colligation locating rack, the floor-type support frame is along suitable
Beam to being arranged at intervals with one group, the side of floor-type support frame be connected with least one opening level, be oriented crossbeam to stop collar
Cylinder, is also connected with hanging reinforcing bar colligation locating rack on the side floor-type support frame, the reinforcing bar colligation locating rack is combed support body, should
Combed support body is made up of comb back bar and one group of reinforcing bar colligation pressure pin in comb teeth-shaped being horizontally connected on comb back bar, and reinforcing bar is tied up
The spacing of the spacing and box girder web reinforcing bar of pricking pressure pin is adapted, and number, the chi with spacing collar are provided with reinforcing bar colligation pressure pin
At least one gag lever post that very little and link position is adapted, the gag lever post level can pull and push be connected to corresponding spacing collar it
It is interior.
The floor-type support frame be crossbeam to plane trigonometry frame, be by montant it is vertical with montant bottom and connection horizontal stroke
Beam is to cross bar and the hound of connection cross bar and montant.
Support body bracing piece, including the first bracing piece and the second bracing piece, described are also connected between the floor-type support frame
The bottom of one bracing piece is connected on cross bar, the inner side of hound, and the length of first bracing piece is longer than hound, and first adds
The top of strong bar be connected with beam to, the top of the first bracing piece is linked as the second overall bracing piece.
The spacing collar is nut or short steel pipes, and the spacing collar is welded in the side of hound or is welded in tiltedly
The common side of strut and the first bracing piece.
The comb back bar is set with the horizontal angle, and the angle is with box girder web reinforcing bar along the default arrangement on the outside of box beam
It is adapted.
The spacing collar is interval with 2-4 along the short transverse of hound.
The floor-type support frame is made up of the Combination Welding of shaped steel, steel pipe or both.
The reinforcing bar colligation locating rack is made up of the Combination Welding of shaped steel, steel pipe or both.
The diameter with diameter greater than remaining reinforcing bar colligation pressure pin of the gag lever post.
The support body bracing piece is the combination of shaped steel, steel pipe or both.
The construction method of this box girder web bar reinforcement positioning device, construction procedure is as follows：
Step one, the selected of pole stock is carried out to floor-type support frame and support body bracing piece and is made；
Step 2, by floor-type support frame along beam to arranging successively, first bracing piece is soldered on floor-type support frame,
And be sequentially connected the first bracing piece using the second bracing piece, make each floor-type support frame along beam to being linked to be entirety；
Step 3, calculates the load on the positioning device of box girder web reinforcing bar, and one is welded on each floor-type support frame
Group can undertake the spacing collar of this load；
Step 4, the selected of pole stock is carried out to reinforcing bar colligation locating rack and is made, the gag lever post in reinforcing bar colligation locating rack
Number, size and link position with spacing collar are adapted；
Step 5, by the gag lever post insertion spacing collar of reinforcing bar colligation locating rack, makes reinforcing bar colligation locating rack pass through limit
Position sleeve 3 is suspended vacantly on floor-type support frame, completes the assembling of box girder web bar reinforcement positioning device；
Step 6, carries out the colligation of box girder web reinforcing bar on reinforcing bar colligation locating rack；
Step 7, after completing colligation, gag lever post is extracted out from spacing collar, makes reinforcing bar colligation locating rack and floor-type support frame
Separate；
Step 8, the good box girder web reinforcing bar of colligation is unloaded from box girder web bar reinforcement positioning device, then to box beam abdomen
Slab muscle carries out lifting work.
Compared with prior art the invention has the characteristics that and beneficial effect：
Box girder web bar reinforcement positioning device of the invention, compared to existing technology separates supporting part and location division, landing branch
Support is plane trigonometry frame firm supporting, and location division is that reinforcing bar colligation locating rack is comb steel bar colligation locating rack, can be free
Be used together with supporting part or separately dismantle, supporting part and location division can make different models and use cooperatively.
Spacing collar in the present invention is connected directly between on floor-type support frame, and sleeve pipe undertakes to reinforcing bar colligation locating rack simultaneously
Spacing and transmission reinforcing bar load effect, gag lever post size in plug-in-sleeve is more than remaining reinforcing bar colligation pressure pin, so as to more
Good transmits to reinforcing bar load.
Support body bracing piece is also additionally arranged on floor-type support frame of the invention, it is ensured that the stabilization between multiple floor-type support framves
Property, while preferably transmission reinforcing bar load.
Comb back bar of the invention is set with the horizontal angle, to ensure the colligation angle of web reinforcement.
Box girder web bar reinforcement positioning device of the invention, can be accurately positioned reinforcing bar, the uniform standard of bar spacing, operation letter
Single, reinforcement location is accurate, can carry out real-time adjustment to support body as required, and framework of steel reinforcement installation quality can be guaranteed.Steel
After the completion of muscle colligation, after extracting reinforcing bar colligation locating rack out on floor-type support frame, reinforcing bar can be unloaded, and reduce difficulty of construction, be applied
Work speed is fast, simple to operate, realizes rapid lifting, time saving and energy saving less manpower.
Brief description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of floor-type support frame.
Fig. 2 is the structural representation that support body bracing piece is connected on floor-type support.
Fig. 3 is the structural representation of reinforcing bar colligation locating rack.
Fig. 4 is use state schematic diagram of the invention.
Fig. 5 is the overlooking the structure diagram of Fig. 4.
Reference：1- floor-type supports frame, 1.1- montants, 1.2- cross bars, 1.3- hounds, the colligation of 2- reinforcing bars are determined
Position frame, 2.1- comb backs bar, 2.2- reinforcing bar colligations pressure pin, 2.21- gag lever posts, 3- spacing collars, 4- box girder webs reinforcing bar,
5- support bodys bracing piece, the bracing pieces of 5.1- first, the bracing pieces of 5.2- second.
Specific embodiment
Referring to shown in Fig. 1-5, to being A, crossbeam is to being B for beam for embodiment.A kind of box girder web bar reinforcement positioning device, including
Support positioning group frame, the support positioning group frame include being placed in beam to the outside of box girder web reinforcing bar 4 floor-type support frame 1 and horizontal stroke
Beam to reinforcing bar colligation locating rack 2, the floor-type support frame is along beam to being arranged at intervals with one group, the side of floor-type support frame 1
Be connected with least one opening level, be oriented crossbeam to spacing collar 3, be also connected with hanging reinforcing bar on the side floor-type support frame
Colligation locating rack 2, the reinforcing bar colligation locating rack is combed support body, and the combed support body is by comb back bar 2.1 and is horizontally connected to
One group of reinforcing bar colligation pressure pin 2.2 in comb teeth-shaped on comb back bar 2.1 is constituted, spacing and the box beam abdomen of reinforcing bar colligation pressure pin 2.2
The spacing of slab muscle 4 is adapted, and is provided with reinforcing bar colligation pressure pin 2.2 and is mutually fitted with the number of spacing collar 3, size and link position
At least one gag lever post 2.21 answered, the level of the gag lever post 2.21 can be pulled and pushed and is connected within corresponding spacing collar 3.
The floor-type support frame 1 be crossbeam to plane trigonometry frame, be vertical with montant bottom by montant 1.1 and connect
Crossbeam to cross bar 1.2 and connection cross bar and montant hound 1.3.
Support body bracing piece 5, including the first bracing piece 5.1 and the second bracing piece are also connected between the floor-type support frame 1
5.2, the bottom of first bracing piece 5.1 is connected on cross bar 1.2, the inner side of hound 1.3, first bracing piece 5.1
Length be longer than hound 1.3, the top of the first bracing piece 5.1 be connected with beam to, the top of the first bracing piece is linked as it is whole
Second bracing piece 5.2 of body.
The spacing collar 3 is nut or short steel pipes, and the spacing collar 3 is welded in side or the weldering of hound 1.3
It is connected to the common side of the bracing piece 5.1 of hound 1.3 and first.Spacing collar 3 is interval with along the short transverse of hound 1.3
2-4.It is two nuts in this example, is arranged at the common side for being welded in the bracing piece 5.1 of hound 1.3 and first.
The comb back bar 2.1 is set with the horizontal angle a, and the angle is with box girder web reinforcing bar 4 along pre- on the outside of box beam
If arrangement is adapted.
The floor-type support frame 1 is made up of the Combination Welding of shaped steel, steel pipe or both.Steel can be used in the present embodiment
Pipe is welded.
The reinforcing bar colligation locating rack 2 is made up of the Combination Welding of shaped steel, steel pipe or both.The gag lever post 2.21
With diameter greater than the diameter of remaining reinforcing bar colligation pressure pin.In the present embodiment, comb back bar 2.1 is steel pipe, and spiral is tied up as reinforcing bar
Pressure pin 2.2 is pricked, gag lever post 2.21 is steel pipe.
The support body bracing piece 5 is the combination of shaped steel, steel pipe or both.Can be welded using steel pipe in the present embodiment
Connect.
The construction procedure for carrying out reinforcing bar colligation using box girder web bar reinforcement positioning device of the invention is as follows：
Step one, the selected of pole stock is carried out to floor-type support frame and support body bracing piece and is made；
Step 2, by floor-type support frame 1 along beam to arranging successively, first bracing piece 5.1 is soldered to floor-type support
On frame, and first bracing piece 5.1 is sequentially connected using the second bracing piece 5.2, makes each floor-type support frame 1 along beam to being linked to be
It is overall.
Step 3, calculates the load on the positioning device of box girder web reinforcing bar, and one is welded on each floor-type support frame 1
Group can undertake the spacing collar 3 of this load.
Step 4, the selected of pole stock is carried out to reinforcing bar colligation locating rack and is made, the gag lever post in reinforcing bar colligation locating rack
2.21 are adapted with the number of spacing collar 3, size and link position.
Step 5, the gag lever post 2.21 of reinforcing bar colligation locating rack is inserted in spacing collar, leads to reinforcing bar colligation locating rack 2
Cross spacing collar 3 to be suspended vacantly on floor-type support frame, complete the assembling of box girder web bar reinforcement positioning device；
Step 6, carries out the colligation of box girder web reinforcing bar 4 on reinforcing bar colligation locating rack.
Step 7, after completing colligation, gag lever post 2.21 is extracted out from spacing collar, makes reinforcing bar colligation locating rack 2 with landing
Support frame 1 is separated.
Step 8, the good box girder web reinforcing bar of colligation is unloaded from box girder web bar reinforcement positioning device, then to box beam abdomen
Slab muscle carries out lifting work.
Claims (8)
1. a kind of box girder web bar reinforcement positioning device, including support positioning group frame, it is characterised in that：The support positioning group frame bag
Include be placed in beam to box girder web reinforcing bar（4）The floor-type support frame in outside（1）With crossbeam to reinforcing bar colligation locating rack（2）,
The floor-type support frame is along beam to being arranged at intervals with one group, floor-type support frame（1）Side be connected with least one opening level,
Be oriented crossbeam to spacing collar（3）, hanging reinforcing bar colligation locating rack is also connected with the side floor-type support frame（2）, it is described
Reinforcing bar colligation locating rack is combed support body, and the combed support body is by comb back bar（2.1）Be horizontally connected to comb back bar（2.1）On
One group of reinforcing bar colligation pressure pin in comb teeth-shaped（2.2）Composition, reinforcing bar colligation pressure pin（2.2）Spacing and box girder web reinforcing bar（4）
Spacing be adapted, reinforcing bar colligation pressure pin（2.2）In be provided with and spacing collar（3）Number, size and link position be adapted
At least one gag lever post（2.21）, the gag lever post（2.21）Level can be pulled and pushed and be connected to corresponding spacing collar（3）Within；
The floor-type support frame（1）For crossbeam to plane trigonometry frame, be by montant（1.1）It is vertical with montant bottom and connect
Crossbeam to cross bar（1.2）And the hound of connection cross bar and montant（1.3）；
The floor-type support frame（1）Between be also connected with support body bracing piece（5）, including the first bracing piece（5.1）With the second bracing piece
（5.2）, first bracing piece（5.1）Bottom be connected to cross bar（1.2）Upper, hound（1.3）Inner side, described first plus
Strong bar（5.1）Length be longer than hound（1.3）, the first bracing piece（5.1）Top be connected with beam to, by the first bracing piece
Top be linked as the second overall bracing piece（5.2）.
2. box girder web bar reinforcement positioning device according to claim 1, it is characterised in that：The spacing collar（3）It is nut
Or short steel pipes, the spacing collar（3）It is welded in hound（1.3）Side or be welded in hound（1.3）Add with first
Strong bar（5.1）Common side.
3. box girder web bar reinforcement positioning device according to claim 1, it is characterised in that：The comb back bar（2.1）With level
The angled setting in face, the angle and box girder web reinforcing bar（4）It is adapted along the default arrangement on the outside of box beam.
4. box girder web bar reinforcement positioning device according to claim 2, it is characterised in that：The spacing collar（3）Along diagonal brace
Bar（1.3）Short transverse be interval with 2-4.
5. box girder web bar reinforcement positioning device according to claim 1, it is characterised in that：The floor-type support frame（1）Be by
The Combination Welding composition of shaped steel, steel pipe or both, the reinforcing bar colligation locating rack（2）It is by the combination of shaped steel, steel pipe or both
It is welded to form.
6. box girder web bar reinforcement positioning device according to claim 1, it is characterised in that：The gag lever post（2.21）Diameter
More than the diameter of remaining reinforcing bar colligation pressure pin.
7. box girder web bar reinforcement positioning device according to claim 2, it is characterised in that：The support body bracing piece（5）It is type
The combination of steel, steel pipe or both.
8. a kind of construction method of box girder web bar reinforcement positioning device according to claim 1-7 any one, its feature
It is that construction procedure is as follows：
Step one, the selected of pole stock is carried out to floor-type support frame and support body bracing piece and is made；
Step 2, by floor-type support frame（1）Along beam to arranging successively, first bracing piece（5.1）It is soldered to floor-type support
On frame, and use the second bracing piece（5.2）By the first bracing piece（5.1）It is sequentially connected, makes each floor-type support frame（1）Along beam
To being linked to be entirety；
Step 3, calculates the load on the positioning device of box girder web reinforcing bar, in each floor-type support frame（1）Upper one group of welding
The spacing collar of this load can be undertaken（3）；
Step 4, the selected of pole stock is carried out to reinforcing bar colligation locating rack and is made, the gag lever post in reinforcing bar colligation locating rack
（2.21）With spacing collar（3）Number, size and link position be adapted；
Step 5, by the gag lever post of reinforcing bar colligation locating rack（2.21）In insertion spacing collar, make reinforcing bar colligation locating rack（2）It is logical
Cross spacing collar（3）It is suspended vacantly on floor-type support frame, completes the assembling of box girder web bar reinforcement positioning device；
Step 6, box girder web reinforcing bar is carried out on reinforcing bar colligation locating rack（4）Colligation；
Step 7, after completing colligation, by gag lever post（2.21）Extracted out from spacing collar, make reinforcing bar colligation locating rack（2）With landing
Support frame（1）Separate；
Step 8, the good box girder web reinforcing bar of colligation is unloaded from box girder web bar reinforcement positioning device, then to box girder web steel
Muscle carries out lifting work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789764.8A CN105313221B (en) | 2015-11-17 | 2015-11-17 | A kind of box girder web bar reinforcement positioning device and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789764.8A CN105313221B (en) | 2015-11-17 | 2015-11-17 | A kind of box girder web bar reinforcement positioning device and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105313221A CN105313221A (en) | 2016-02-10 |
| CN105313221B true CN105313221B (en) | 2017-07-07 |
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| CN201510789764.8A Active CN105313221B (en) | 2015-11-17 | 2015-11-17 | A kind of box girder web bar reinforcement positioning device and its construction method |
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| CN108193602A (en) * | 2018-02-07 | 2018-06-22 | 中交公局第二工程有限公司 | A kind of adjustable web hooping mounting and positioning device |
| CN108555867A (en) * | 2018-06-21 | 2018-09-21 | 上海欣庆机械有限公司 | Web positioning storage tooling |
| CN115446974A (en) * | 2022-09-13 | 2022-12-09 | 山东高速德建集团有限公司 | Diamond-section concrete super-heavy beam side support frame and using method thereof |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890757A (en) * | 2010-07-07 | 2010-11-24 | 中铁四局集团第一工程有限公司 | Assembled adjustable steel bar binding clamping fixture support |
| CN201998323U (en) * | 2011-03-11 | 2011-10-05 | 中铁二十五局集团建筑安装工程有限公司 | Reinforcing steel bar binding jig for precast box beam bottom web plates |
| CN202192685U (en) * | 2011-04-27 | 2012-04-18 | 中铁二十三局集团轨道交通工程有限公司 | Pre-binding clamping fixture for U-shaped beam reinforcement cages |
| CN202219536U (en) * | 2011-08-17 | 2012-05-16 | 中铁十四局集团有限公司 | Die holder for assembling steel reinforcement cage of prefabricated box girder |
| CN202225295U (en) * | 2011-07-29 | 2012-05-23 | 浙江天晟梁板有限公司 | Integrally-forming mold base of steel reinforcement framework |
| CN202540478U (en) * | 2011-12-23 | 2012-11-21 | 中铁十九局集团第五工程有限公司 | Split binding bottom web mould for prestressed concrete simply support box girder reinforcing steel bars |
| GB2491339A (en) * | 2011-04-15 | 2012-12-05 | Stephen Bell | Punching shear reinforcement structure for pre cast concrete planks |
| CN104002377A (en) * | 2014-06-12 | 2014-08-27 | 中铁五局（集团）有限公司 | Steel bar binding and corrugated pipe locating device for precasting box girder |
| CN203888030U (en) * | 2014-06-12 | 2014-10-22 | 中铁五局（集团）有限公司 | Locating device |
| CN104175398A (en) * | 2014-08-28 | 2014-12-03 | 中国建筑土木建设有限公司路桥分公司 | Manufacturing mould and method of reinforcement cage of precast box beam |
| CN204076497U (en) * | 2014-07-28 | 2015-01-07 | 中国建筑第六工程局有限公司 | A kind of prefabricated case beam reinforcing bar binding location moulding bed |
| CN204278223U (en) * | 2014-11-22 | 2015-04-22 | 中交第四公路工程局有限公司 | Prefabricated case beam steel bar binding clamping fixture |
| CN104999557A (en) * | 2015-08-19 | 2015-10-28 | 中交第一公路工程局有限公司 | Bracket for binding of precast box beam steel bars |
| CN205130108U (en) * | 2015-11-17 | 2016-04-06 | 中国建筑土木建设有限公司 | Case web rebar positioning device |
-
2015
- 2015-11-17 CN CN201510789764.8A patent/CN105313221B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890757A (en) * | 2010-07-07 | 2010-11-24 | 中铁四局集团第一工程有限公司 | Assembled adjustable steel bar binding clamping fixture support |
| CN201998323U (en) * | 2011-03-11 | 2011-10-05 | 中铁二十五局集团建筑安装工程有限公司 | Reinforcing steel bar binding jig for precast box beam bottom web plates |
| GB2491339A (en) * | 2011-04-15 | 2012-12-05 | Stephen Bell | Punching shear reinforcement structure for pre cast concrete planks |
| CN202192685U (en) * | 2011-04-27 | 2012-04-18 | 中铁二十三局集团轨道交通工程有限公司 | Pre-binding clamping fixture for U-shaped beam reinforcement cages |
| CN202225295U (en) * | 2011-07-29 | 2012-05-23 | 浙江天晟梁板有限公司 | Integrally-forming mold base of steel reinforcement framework |
| CN202219536U (en) * | 2011-08-17 | 2012-05-16 | 中铁十四局集团有限公司 | Die holder for assembling steel reinforcement cage of prefabricated box girder |
| CN202540478U (en) * | 2011-12-23 | 2012-11-21 | 中铁十九局集团第五工程有限公司 | Split binding bottom web mould for prestressed concrete simply support box girder reinforcing steel bars |
| CN104002377A (en) * | 2014-06-12 | 2014-08-27 | 中铁五局（集团）有限公司 | Steel bar binding and corrugated pipe locating device for precasting box girder |
| CN203888030U (en) * | 2014-06-12 | 2014-10-22 | 中铁五局（集团）有限公司 | Locating device |
| CN204076497U (en) * | 2014-07-28 | 2015-01-07 | 中国建筑第六工程局有限公司 | A kind of prefabricated case beam reinforcing bar binding location moulding bed |
| CN104175398A (en) * | 2014-08-28 | 2014-12-03 | 中国建筑土木建设有限公司路桥分公司 | Manufacturing mould and method of reinforcement cage of precast box beam |
| CN204278223U (en) * | 2014-11-22 | 2015-04-22 | 中交第四公路工程局有限公司 | Prefabricated case beam steel bar binding clamping fixture |
| CN104999557A (en) * | 2015-08-19 | 2015-10-28 | 中交第一公路工程局有限公司 | Bracket for binding of precast box beam steel bars |
| CN205130108U (en) * | 2015-11-17 | 2016-04-06 | 中国建筑土木建设有限公司 | Case web rebar positioning device |
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| Publication number | Publication date |
|---|---|
| CN105313221A (en) | 2016-02-10 |
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