CN108842602A - A kind of hyperboloid vase pier framework of steel reinforcement - Google Patents
A kind of hyperboloid vase pier framework of steel reinforcement Download PDFInfo
- Publication number
- CN108842602A CN108842602A CN201810777607.9A CN201810777607A CN108842602A CN 108842602 A CN108842602 A CN 108842602A CN 201810777607 A CN201810777607 A CN 201810777607A CN 108842602 A CN108842602 A CN 108842602A
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- China
- Prior art keywords
- steel reinforcement
- reinforcement cage
- curved section
- straightway
- film frame
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A kind of hyperboloid vase pier framework of steel reinforcement, including straightway steel reinforcement cage and curved section steel reinforcement cage, curved section steel reinforcement cage is located above straightway steel reinforcement cage, and curved section steel reinforcement cage is connected with straightway steel reinforcement cage；The straightway steel reinforcement cage is equipped with the first tire film frame, and the first tire film frame is the half in straightway steel reinforcement cage pier shaft section；The curved section steel reinforcement cage is equipped with the second tire film frame, and the second tire film frame is the half in curved section steel reinforcement cage pier shaft section；Compared with prior art, under the action of tire film frame and stiff skeleton, so that straightway steel reinforcement cage and curved section steel reinforcement cage have better stability, while connection straightway steel reinforcement cage and curved section steel reinforcement cage are covered by straight thread, so that whole reinforcement cage has better stability.
Description
Technical field
The invention belongs to bridge pier manufacturing technology fields, more particularly, to a kind of hyperboloid vase pier framework of steel reinforcement.
Background technique
With rapid economic development, China is completed and has planned many places Oversea bridge, the access bridge bridge of these bridge spanning the seas
Most of pier uses Single column pier form, it is contemplated that the width of top bent cap or girder, under the section form of Single column pier is substantially
Section is small, and upper section is unfolded outward along direction across bridge, and some transition piers are in vertical bridge to can also be unfolded outward.For only column of two dimensional development
Pier, upper section section form is complicated, and reinforcing bar lays also corresponding complexity, to bring difficulty to the construction precision of bridge pier steel reinforcement cage
Degree.In addition, due to Offshore Bridges construction, the reinforced bar engineering site operation of bridge pier larger by operating platform and natural environment influence
Difficulty is big, and work efficiency is low.
In the prior art, the reinforcing bar positioning accuracy difficulty in the bridge pier of bridge bridge that collapses is big；And usually basis is single pile form, nothing
Suspended deck structure, it is more difficult that bracket is set up at scene；Bridge location sea area climatic environment is more severe, and dry monsoon is larger, and number of days is more, the summer
There is typhoon in season；To sum up several factors, pier shaft steel reinforcement cage in the prior art are also needed using scene binding, and difficulty of construction is big, essence
Degree is difficult to ensure that work efficiency is low.
Summary of the invention
The present invention is to provide a kind of guarantee quality to overcome above-mentioned defect in the prior art, high construction efficiency, save at
This hyperboloid vase pier framework of steel reinforcement.
In order to reach the goals above, the technical scheme adopted by the invention is that：A kind of hyperboloid vase pier framework of steel reinforcement, packet
Straightway steel reinforcement cage and curved section steel reinforcement cage are included, curved section steel reinforcement cage is located above straightway steel reinforcement cage, and curved section steel reinforcement cage
It is connected with straightway steel reinforcement cage；The straightway steel reinforcement cage is equipped with the first tire film frame, and the first tire film frame is straightway reinforcing bar
The half in cage pier shaft section；The curved section steel reinforcement cage is equipped with the second tire film frame, and the second tire film frame is curved section steel reinforcement cage pier
The half in body section.
As a preferred solution of the present invention, the straightway steel reinforcement cage is equipped with the first stiff skeleton, the first stiffness
Skeleton is connected with the first tire film frame.
As a preferred solution of the present invention, the first stiff skeleton structure is the pier shaft section of straightway steel reinforcement cage
Shape.
As a preferred solution of the present invention, first tire film frame includes the first fashioned iron and the first steel plate, the first steel
Plate is equipped with the first main reinforcement positioning tooth.
As a preferred solution of the present invention, the curved section steel reinforcement cage is along two dimensional development, and curved section reinforcing bar in length and breadth
Cage top portion is equipped with vertically and horizontally lacing wire.
As a preferred solution of the present invention, the curved section steel reinforcement cage is equipped with the second stiff skeleton, the second stiffness
Skeleton is connected with the second tire film frame.
As a preferred solution of the present invention, the second stiff skeleton structure is the pier shaft section of curved section steel reinforcement cage
Shape.
As a preferred solution of the present invention, second tire film frame includes the second fashioned iron and the second steel plate, the second steel
Plate is equipped with the second main reinforcement positioning tooth.
As a preferred solution of the present invention, straightway steel reinforcement cage bottom is equipped with horizontally disposed baffle.
As a preferred solution of the present invention, pass through straight thread between the straightway steel reinforcement cage and curved section steel reinforcement cage
Sleeve connection.
The beneficial effects of the invention are as follows：Compared with prior art, under the action of tire film frame and stiff skeleton, so that straight line
Section steel reinforcement cage and curved section steel reinforcement cage have better stability, while covering connection straightway steel reinforcement cage and curve by straight thread
Section steel reinforcement cage, so that whole reinforcement cage has better stability.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the sectional view of rectilinear reinforcement cage；
Fig. 3 is the sectional view of Curved steel bar cage；
Fig. 4 is the structural schematic diagram of the first tire film frame；
Fig. 5 is the structural schematic diagram of the second tire film frame；
Fig. 6 is the partial enlarged view at the A of Fig. 2；
Appended drawing reference in figure：Straightway steel reinforcement cage 1, the first stiff skeleton 1-1, vertically and horizontally lacing wire 1-2, main reinforcement 1-3, stirrup 1-4,
Curved section steel reinforcement cage 2, the second stiff skeleton 2-1, the first tire film frame 3, the first fashioned iron 3-1, the first steel plate 3-2, the first main reinforcement are fixed
Position tooth 3-3, the second tire film frame 4, the second fashioned iron 4-1, the second steel plate 4-2, the second main reinforcement positioning tooth 4-3.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiment of the present invention.
As shown in figures 1 to 6, a kind of hyperboloid vase pier framework of steel reinforcement, including straightway steel reinforcement cage 1 and curved section steel reinforcement cage
2, curved section steel reinforcement cage 2 is located at 1 top of straightway steel reinforcement cage, and curved section steel reinforcement cage 2 is connected with straightway steel reinforcement cage 1；Directly
Line segment steel reinforcement cage 1 is equipped with the first tire film frame 3, and the first tire film frame 3 is the half in 1 pier shaft section of straightway steel reinforcement cage；Curved section
Steel reinforcement cage 2 is equipped with the second tire film frame 4, and the second tire film frame 4 is the half in 2 pier shaft section of curved section steel reinforcement cage.
First tire film frame 3 and the second tire film frame 4 are designed according to the form of fracture and size of pier shaft different location, according to
Longitudinal every 2.0m arranges the first tire film frame 3 and the second tire film frame 4, the first tire film frame 3 and the second tire film frame 4 of different size together
It is mounted on corresponding position, is attached between molding bed rack using fashioned iron, long line method production line is assembled into.
First tire film frame 3 includes that the first fashioned iron 3-1 and the first steel plate 3-2, the first steel plate 3-2 is positioned equipped with the first main reinforcement
Tooth 3-3, the second tire film frame 4 include that the second fashioned iron 4-1 and the second steel plate 4-2, the second steel plate 4-2 are equipped with the second main reinforcement positioning tooth
4-3, by the way that main reinforcement 1-3 is placed in the first main reinforcement positioning tooth 3-3 and the second main reinforcement positioning tooth 4-3,1 bottom of straightway steel reinforcement cage
Portion is equipped with horizontally disposed baffle 5, is aligned main reinforcement 1-3 by baffle 5, it is ensured that the verticality of main reinforcement 1-3, main reinforcement 1-3
On splice be arranged in a staggered manner, guarantee same section splice number be no more than number of steel bars 50% so that on same section
Main reinforcement 1-3 have better stability.
Main reinforcement 1-3 on curved section steel reinforcement cage 2 is due to needing before the mounting to curved section steel reinforcement cage 2 for curve state
On main reinforcement 1-3 processed, merogenesis blanking is carried out to reinforcing bar by angle-bender and cutting machine, is processed into semi-finished product, it is double
Curved surface lengthways main steel bar is space curve, in two in-plane bendings, is processed using being bent in different sides twice, to complete song
The processing of main reinforcement 1-3 on line segment steel reinforcement cage 2, so that main reinforcement 1-3 is suitable for the second tire film frame 4.
Straightway steel reinforcement cage 1 is equipped with the first stiff skeleton 1-1, and the first stiff skeleton 1-1 is connected with the first tire film frame 3
It connects, the first stiff skeleton 1-1 structure is the pier shaft cross sectional shape of straightway steel reinforcement cage 1, and curved section steel reinforcement cage 2 is along two-way exhibition in length and breadth
It opens, and is equipped with vertically and horizontally lacing wire 1-2 at the top of curved section steel reinforcement cage 2, curved section steel reinforcement cage 2 is equipped with the second stiff skeleton 2-1, the
Two stiff skeleton 2-1 are connected with the second tire film frame 4, and the second stiff skeleton 2-1 structure is the pier shaft section of curved section steel reinforcement cage 2
Shape.
After all main reinforcement 1-3 are placed on the first tire film frame 3 and the second tire film frame 4, that is, complete straightway reinforcing bar
The main reinforcement 1-3 of 2 general section of cage 1 and curved section steel reinforcement cage is installed, and passes through the first stiff skeleton 1-1 and the second stiff skeleton 2-1
Be welded and fixed on the inside of main reinforcement 1-3, realization fixed on the first tire film frame 3 and the second tire film frame 4 first stiff skeleton 1-1 and
Second stiff skeleton 2-1, the first stiff skeleton 1-1 is used to improve the stability of straightway steel reinforcement cage 1, the second stiff skeleton 2-1
It is fixed on the first stiff skeleton 1-1 and the second stiff skeleton 2-1 later to pacify for improving the stability of curved section steel reinforcement cage 2
Fill the other half straightway steel reinforcement cage 1 and curved section steel reinforcement cage 2 main reinforcement 1-3.
First tire film frame 3 and 4 height of the second tire film frame are made using the center line of pier shaft as line of reference, and the first fetal membrane
Frame 3 and the second tire film frame 4 are all the half in pier shaft section, when straightway steel reinforcement cage 1 and curved section steel reinforcement cage 2 make, half
Main reinforcement 1-3 positions fixation on the first tire film frame 3 and the second tire film frame 4, the other half main reinforcement 1-3 is using the first stiffness being arranged
Skeleton 1-1 and the second stiff skeleton 2-1 are fixed on the positioning, and the first stiff skeleton 1-1 and the second stiff skeleton 2-1 use model
Biggish reinforcing bar makes according to the first tire film frame 3 and 4 shape of the second tire film frame.
After all main reinforcement 1-3 are installed on the first stiff skeleton 1-1 and the second stiff skeleton 2-1, stirrup 1- is installed
4.The stirrup 1-4 of different cross section position carries out blanking processing according to drawing size shape, arranges one of stirrup 1-4 every 10cm,
Guarantee that stirrup 1-4 is adjacent to main reinforcement 1-3, the lap of splice is single welding 25cm, finally, according to construction drawing, in curved section steel reinforcement cage 2
The binding of top two sides construction vertically and horizontally lacing wire 1-2 completes straightway so that curved section steel reinforcement cage 2 has better firmness
Steel reinforcement cage 1 and curved section steel reinforcement cage 2 make, and the first stiff skeleton 1-1 and the second stiff skeleton 2-1 are simultaneously to straightway steel reinforcement cage
1 and curved section steel reinforcement cage 2 play reinforcement effect, can prevent it from deforming during hoisting transportation.
It is connected between straightway steel reinforcement cage 1 and curved section steel reinforcement cage 2 by straight screw sleeve 4, so that straightway steel reinforcement cage 1
Become an entirety under the action of straight screw sleeve 4 with curved section steel reinforcement cage 2, convenient for the transport and lifting of entire steel reinforcement cage.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention；Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Although appended drawing reference in figure is used more herein：Straightway steel reinforcement cage 1, the first stiff skeleton 1-1, vertically and horizontally
Lacing wire 1-2, main reinforcement 1-3, stirrup 1-4, curved section steel reinforcement cage 2, the second stiff skeleton 2-1, the first tire film frame 3, the first fashioned iron 3-
1, the first steel plate 3-2, the first main reinforcement positioning tooth 3-3, the second tire film frame 4, the second fashioned iron 4-1, the second steel plate 4-2, the second main reinforcement
The terms such as positioning tooth 4-3, but it does not exclude the possibility of using other terms；The use of these items is only for more easily
Describe and explain essence of the invention；Being construed as any additional limitation is disagreed with spirit of that invention
's.
Claims (10)
1. a kind of hyperboloid vase pier framework of steel reinforcement, which is characterized in that including straightway steel reinforcement cage（1）With curved section steel reinforcement cage
（2）, curved section steel reinforcement cage（2）Positioned at straightway steel reinforcement cage（1）Top, and curved section steel reinforcement cage（2）With straightway steel reinforcement cage（1）
It is connected；The straightway steel reinforcement cage（1）It is equipped with the first tire film frame（3）, the first tire film frame（3）For straightway steel reinforcement cage（1）
The half in pier shaft section；The curved section steel reinforcement cage（2）It is equipped with the second tire film frame（4）, the second tire film frame（4）For curved section steel
Muscle cage（2）The half in pier shaft section.
2. a kind of hyperboloid vase pier framework of steel reinforcement according to claim 1, which is characterized in that the straightway steel reinforcement cage
（1）It is equipped with the first stiff skeleton（1-1）, the first stiff skeleton（1-1）With the first tire film frame（3）It is connected.
3. a kind of hyperboloid vase pier framework of steel reinforcement according to claim 2, which is characterized in that first stiff skeleton
（1-1）Structure is straightway steel reinforcement cage（1）Pier shaft cross sectional shape.
4. a kind of hyperboloid vase pier framework of steel reinforcement according to claim 2, which is characterized in that first tire film frame
（3）Including the first fashioned iron（3-1）With the first steel plate（3-2）, the first steel plate（3-2）It is equipped with the first main reinforcement positioning tooth（3-3）.
5. a kind of hyperboloid vase pier framework of steel reinforcement according to claim 1, which is characterized in that the curved section steel reinforcement cage
（2）Along two dimensional development, and curved section steel reinforcement cage in length and breadth（2）Top is equipped with vertically and horizontally lacing wire（1-2）.
6. a kind of hyperboloid vase pier framework of steel reinforcement according to claim 5, which is characterized in that the curved section steel reinforcement cage
（2）It is equipped with the second stiff skeleton（2-1）, the second stiff skeleton（2-1）With the second tire film frame（4）It is connected.
7. a kind of hyperboloid vase pier framework of steel reinforcement according to claim 6, which is characterized in that second stiff skeleton
（2-1）Structure is curved section steel reinforcement cage（2）Pier shaft cross sectional shape.
8. a kind of hyperboloid vase pier framework of steel reinforcement according to claim 6, which is characterized in that second tire film frame
（4）Including the second fashioned iron（4-1）With the second steel plate（4-2）, the second steel plate（4-2）It is equipped with the second main reinforcement positioning tooth（4-3）.
9. a kind of hyperboloid vase pier framework of steel reinforcement according to claim 1, which is characterized in that the straightway steel reinforcement cage
（1）Bottom is equipped with horizontally disposed baffle（5）.
10. a kind of hyperboloid vase pier framework of steel reinforcement according to claim 9, which is characterized in that the straightway reinforcing bar
Cage（1）With curved section steel reinforcement cage（2）Between pass through straight screw sleeve（4）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777607.9A CN108842602A (en) | 2018-07-16 | 2018-07-16 | A kind of hyperboloid vase pier framework of steel reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777607.9A CN108842602A (en) | 2018-07-16 | 2018-07-16 | A kind of hyperboloid vase pier framework of steel reinforcement |
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| Publication Number | Publication Date |
|---|---|
| CN108842602A true CN108842602A (en) | 2018-11-20 |
Family
ID=64197611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810777607.9A Pending CN108842602A (en) | 2018-07-16 | 2018-07-16 | A kind of hyperboloid vase pier framework of steel reinforcement |
Country Status (1)
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| CN (1) | CN108842602A (en) |
Cited By (3)
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| CN110468692A (en) * | 2019-08-26 | 2019-11-19 | 中交一公局海威工程建设有限公司 | Special-shaped pier stud framework of steel reinforcement abnormity section positioning device and special-shaped pier stud construction method |
| CN110804943A (en) * | 2019-11-22 | 2020-02-18 | 江苏旭辰交通科技发展有限公司 | On-site construction method for urban assembled vase pier steel reinforcement framework |
| CN114012004A (en) * | 2021-10-20 | 2022-02-08 | 中交路桥华南工程有限公司 | Pier column reinforcement cage installation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468692A (en) * | 2019-08-26 | 2019-11-19 | 中交一公局海威工程建设有限公司 | Special-shaped pier stud framework of steel reinforcement abnormity section positioning device and special-shaped pier stud construction method |
| CN110804943A (en) * | 2019-11-22 | 2020-02-18 | 江苏旭辰交通科技发展有限公司 | On-site construction method for urban assembled vase pier steel reinforcement framework |
| CN114012004A (en) * | 2021-10-20 | 2022-02-08 | 中交路桥华南工程有限公司 | Pier column reinforcement cage installation method |
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Application publication date: 20181120 |