CN107059627A - A kind of bridge coxopodite pier shaft pours leakproof sizing device and bridge pier shaft casting method - Google Patents
A kind of bridge coxopodite pier shaft pours leakproof sizing device and bridge pier shaft casting method Download PDFInfo
- Publication number
- CN107059627A CN107059627A CN201710056471.8A CN201710056471A CN107059627A CN 107059627 A CN107059627 A CN 107059627A CN 201710056471 A CN201710056471 A CN 201710056471A CN 107059627 A CN107059627 A CN 107059627A
- Authority
- CN
- China
- Prior art keywords
- pier shaft
- bridge
- coxopodite
- coxopodite pier
- groove profile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004513 sizing Methods 0.000 title claims abstract description 29
- 238000005266 casting Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 36
- 238000009415 formwork Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to field of bridge construction, disclose a kind of bridge coxopodite pier shaft and pour leakproof sizing device, including groove profile box and pressure-applying unit, groove profile box side, which is provided with opening, and the groove profile box, houses flexible filling member;The pressure-applying unit includes pressing plate and bolt, and the pressing plate is located in the groove profile box and set away from the opening, and the bolt is located at the groove profile box away from the open at one end, and the bolt is through the groove profile box and is held in the pressing plate.Present invention additionally comprises a kind of coxopodite pier shaft casting method.The present invention is prevented effectively from the generation of spillage phenomenon when pouring coxopodite pier shaft on cushion cap.
Description
Technical field
The present invention relates to field of bridge construction, and in particular to a kind of bridge coxopodite pier shaft pours leakproof sizing device and a kind of bridge
Beam pier shaft casting method.
Background technology
In the pier construction of bridge, when the coxopodite pier shaft on cushion cap of having constructed, progress cushion cap is poured, need first in cushion cap
Top surface place coxopodite pier body formwork, then toward casting concrete in coxopodite pier body formwork, so as to carry out pouring for coxopodite pier shaft.
But it due to the irregularities of cushion cap top surface, can not completely fit, pouring between coxopodite pier body formwork and cushion cap top surface
During coxopodite pier shaft concrete, oozed out in the gap that concrete can be between coxopodite pier body formwork and cushion cap top surface, so as to cause to pour
After the completion of coxopodite pier shaft root there is the exposed phenomenon of aggregate, shorten the service life of coxopodite pier shaft, the use peace of influence bridge
Entirely.
The content of the invention
For defect present in prior art, leakproof is poured it is an object of the invention to provide a kind of bridge coxopodite pier shaft
Sizing device and a kind of bridge pier shaft casting method, are prevented effectively from the generation of spillage phenomenon when pouring coxopodite pier shaft on cushion cap.
To achieve the above objectives, the present invention is adopted the technical scheme that:Including:
Groove profile box, its side, which is provided with opening, and the groove profile box, houses flexible filling member;
Pressure-applying unit, the pressure-applying unit includes pressing plate and bolt, and the pressing plate is in the groove profile box and away from institute
State opening to set, the bolt is located at the groove profile box away from the open at one end, and the bolt passes through the groove profile box simultaneously
The pressing plate is held in, and the bolt is rotatable and drives the pressing plate close to the opening.
On the basis of above-mentioned technical proposal, the flexible filling member is sponge strip.
On the basis of above-mentioned technical proposal, the bolt is multiple, and multiple bolts are arranged along groove profile box length direction.
On the basis of above-mentioned technical proposal, the material of the pressing plate is steel plate.
On the basis of above-mentioned technical proposal, the material of the groove profile box is angle steel and band steel.
The present invention also provides a kind of bridge pier shaft casting method, including:
Step S1:Cushion cap top draws coxopodite pier shaft boundary line;
Step S2:Bridge coxopodite pier shaft is placed along coxopodite pier shaft boundary line and pours leakproof sizing device, and is pacified on groove profile box
Fill coxopodite pier body formwork;
Step S3:Swivel bolt pushes pressing plate, and flexible filling member to the flexible filling member of pressing plate pressure is fitted with cushion cap top surface,
Pour coxopodite pier shaft.
On the basis of above-mentioned technical proposal, the flexible filling member is sponge strip.
On the basis of above-mentioned technical proposal, in step S2, bridge coxopodite pier shaft pours the specific placement of leakproof sizing device
Step is:
Sponge strip is placed along coxopodite pier shaft boundary line, and places on sponge pressing plate, groove profile lid lives pressing plate and sponge strip,
And groove profile box coincide with coxopodite pier shaft boundary line.
Compared with prior art, the advantage that a kind of bridge coxopodite pier shaft of the invention pours leakproof sizing device is:Groove profile box
Middle to set flexible filling member, it is extrudable flexible filling member to push pressing plate by swivel bolt, to coxopodite pier body formwork with holding
Sealed between countertop, the generation of spillage phenomenon, simple to operate when preventing from pouring coxopodite pier shaft concrete.
A kind of advantage of bridge pier shaft casting method of the present invention is:By arranging that bridge coxopodite pier shaft is poured in cushion cap top surface
Leakproof sizing device is built, and installation coxopodite pier body formwork on leakproof sizing device is poured in bridge coxopodite pier shaft, then swivel bolt is pushed away
Pressing plate is pressed, flexible filling member is brought into close contact with cushion cap top surface, so that not stitched between coxopodite pier body formwork and cushion cap top surface
Gap, effectively prevent the generation of spillage phenomenon when carrying out concreting, reduces the concrete repair operation of coxopodite pier shaft root
Amount, it is ensured that using for bridge is safe.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of bridge coxopodite pier shaft of the invention pours leakproof sizing device.
In figure:1- groove profile boxes, 10- openings, 11- flexibility filling members, 2- pressure-applying units, 21- pressing plates, 22- bolts.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Shown in Figure 1, the present invention provides a kind of bridge coxopodite pier shaft and pours leakproof sizing device, for carrying out holding for bridge
When coxopodite pier shaft is poured on platform, sealed between cushion cap and coxopodite pier body formwork, prevent concrete spillage phenomenon, should
Bridge coxopodite pier shaft, which pours leakproof sizing device, includes groove profile box 1, and the side of groove profile box 1, which is provided with opening 10, and groove profile box 1, to be housed
Flexible filling member 11, the material of groove profile box 1 combines making for angle steel and band steel, i.e. groove profile box 1 by angle steel and band steel, typically adopts
With the thick angle steel of 10mm, band steel thick 10mm.Flexible filling member 11 is flexible compressible material, such as sponge, rubber, flexibility filling
Part 11 is generally sponge strip, and the shape of sponge strip matches with the interior shape of groove profile box 1.
The bridge coxopodite pier shaft of the present invention, which pours leakproof sizing device, also includes pressure-applying unit 2, and pressure-applying unit 2 includes pressing plate 21
With bolt 22, pressing plate 21 is set in groove profile box 1 and away from opening 10, and bolt 22 is located at groove profile box 1 away from open at one end, and
Bolt 22 is through groove profile box 1 and is held in pressing plate 21, and bolt 22 is rotatable and drives pressing plate 21 close to opening 10.Pressing plate 21
Material is steel plate, and the thickness of pressing plate 21 is generally 10mm.Bolt 22 is multiple, and multiple bolts 22 are along the length direction of groove profile box 1
Arrangement.
Based on the shape that the required coxopodite pier body formwork base used is enclosed when coxopodite pier shaft is poured on cushion cap, groove profile box
1 as needed for annular, so that the shape enclosed with coxopodite pier body formwork base matches.
The bridge coxopodite pier shaft of the present invention pours leakproof sizing device when in use, and bridge coxopodite pier shaft pours leakproof sizing device
Cushion cap top surface is positioned over, and Open Side Down for groove profile box 1, swivel bolt 22, pressing plate 21 pushes sponge strip, makes sponge strip and cushion cap
It is brought into close contact between top surface and seamless, so as to reach the effect of mortar leakage prevention.
Present invention additionally comprises a kind of coxopodite pier shaft casting method that leakproof sizing device is poured using above-mentioned bridge coxopodite pier shaft,
The coxopodite pier shaft poured is located on cushion cap, and the coxopodite pier shaft casting method includes:
Step S1:The surveying and locating of cushion cap top surface is carried out, and draws on cushion cap top coxopodite pier shaft boundary line, coxopodite pier shaft
Boundary line is the follow-up line of reference for placing coxopodite pier body formwork.
Step S2:Bridge coxopodite pier shaft is placed along coxopodite pier shaft boundary line and pours leakproof sizing device, and is pacified on groove profile box 1
Fill coxopodite pier body formwork.It is attached between coxopodite pier body formwork and groove profile box 1 by bolt 22 or other fixed forms.Bridge bottom
The flexible filling member 11 that section pier shaft pours in leakproof sizing device is sponge strip.Bridge coxopodite pier shaft pours the specific of leakproof sizing device
Placing step is:
Sponge strip is placed along coxopodite pier shaft boundary line, and pressing plate 21 is placed on sponge, pressing plate 21 is covered using groove profile box 1
With sponge strip, and groove profile box 1 and coxopodite pier shaft boundary line coincide.As needed, sponge strip can be double-deck sponge strip.
Step S3:Swivel bolt 22 push pressing plate 21, pressing plate 21 press flexible filling member 11 to flexible filling member 11 with holding
Countertop is fitted, and is brought into close contact and seamless between flexible filling member 11 and cushion cap top surface, then between progress coxopodite pier body formwork
It is conventional to install, it is last toward concrete is toppled in coxopodite pier body formwork, pour coxopodite pier shaft.
Leakproof sizing device is poured by bridge coxopodite pier shaft, swivel bolt 22 pushes pressing plate 21, make flexible filling member 11 with
Cushion cap top surface is brought into close contact, so that not having gap between coxopodite pier body formwork and cushion cap top surface, effectively prevent carry out coagulation
The generation of spillage phenomenon when soil is poured, reduces coxopodite pier shaft root concrete repair workload, it is ensured that using for bridge is safe.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (8)
1. a kind of bridge coxopodite pier shaft pours leakproof sizing device, it is characterised in that including:
Groove profile box (1), its side, which is provided with opening (10), and the groove profile box (1), houses flexible filling member (11);
Pressure-applying unit (2), the pressure-applying unit (2) includes pressing plate (21) and bolt (22), and the pressing plate (21) is located at the groove
Set in flask (1) and away from the opening (10), the bolt (22) is located at the groove profile box (1) away from the opening one
End, and the bolt (22) is through the groove profile box (1) and is held in the pressing plate (21), and the bolt (22) is rotatable simultaneously
The pressing plate (21) is driven close to the opening (10).
2. a kind of bridge coxopodite pier shaft as claimed in claim 1 pours leakproof sizing device, it is characterised in that:The flexible filling
Part (11) is sponge strip.
3. a kind of bridge coxopodite pier shaft as claimed in claim 1 pours leakproof sizing device, it is characterised in that:The bolt (22)
To be multiple, and multiple bolts (22) are arranged along groove profile box (1) length direction.
4. a kind of bridge coxopodite pier shaft as claimed in claim 1 pours leakproof sizing device, it is characterised in that:The pressing plate (21)
Material be steel plate.
5. a kind of bridge coxopodite pier shaft as claimed in claim 1 pours leakproof sizing device, it is characterised in that:The groove profile box
(1) material is angle steel and band steel.
6. the coxopodite pier shaft that a kind of any one of usage right requirement 1 to the 5 bridge coxopodite pier shaft pours leakproof sizing device is poured
Method, the coxopodite pier shaft is located on cushion cap, it is characterised in that including:
Step S1:Cushion cap top draws coxopodite pier shaft boundary line;
Step S2:Bridge coxopodite pier shaft is placed along coxopodite pier shaft boundary line and pours leakproof sizing device, and is installed on groove profile box (1)
Coxopodite pier body formwork;
Step S3:Swivel bolt (22) pushes pressing plate (21), the flexible filling member (11) of pressing plate (21) pressure to flexible filling member
(11) fitted with cushion cap top surface, pour coxopodite pier shaft.
7. coxopodite pier shaft casting method as claimed in claim 6, it is characterised in that:The flexible filling member (11) is sponge
Bar.
8. coxopodite pier shaft casting method as claimed in claim 7, it is characterised in that in step S2, bridge coxopodite pier shaft is poured
The specific placement step of leakproof sizing device is:
Along coxopodite pier shaft boundary line place sponge strip, and on sponge place pressing plate (21), groove profile box (1) cover pressing plate (21) with
Sponge strip, and groove profile box (1) and coxopodite pier shaft boundary line are identical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710056471.8A CN107059627A (en) | 2017-01-25 | 2017-01-25 | A kind of bridge coxopodite pier shaft pours leakproof sizing device and bridge pier shaft casting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710056471.8A CN107059627A (en) | 2017-01-25 | 2017-01-25 | A kind of bridge coxopodite pier shaft pours leakproof sizing device and bridge pier shaft casting method |
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Publication Number | Publication Date |
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CN107059627A true CN107059627A (en) | 2017-08-18 |
Family
ID=59599208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710056471.8A Pending CN107059627A (en) | 2017-01-25 | 2017-01-25 | A kind of bridge coxopodite pier shaft pours leakproof sizing device and bridge pier shaft casting method |
Country Status (1)
Country | Link |
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CN (1) | CN107059627A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107604820A (en) * | 2017-09-19 | 2018-01-19 | 芜湖铁路桥梁制造有限公司 | The casting method of bridge pier shaft |
CN109016118A (en) * | 2018-08-27 | 2018-12-18 | 江联重工集团股份有限公司 | A kind of concrete hard shoulder continuously builds bottom rubber pressing device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204982672U (en) * | 2015-08-07 | 2016-01-20 | 中交一公局第二工程有限公司 | Bridge bent cap die block anti -leakage device |
CN205046851U (en) * | 2015-09-11 | 2016-02-24 | 山东送变电工程公司 | Building template |
CN205501831U (en) * | 2016-03-14 | 2016-08-24 | 中交二航局第四工程有限公司 | A device for solving mashed root of pier shaft concrete |
CN206902549U (en) * | 2017-01-25 | 2018-01-19 | 中铁大桥局集团有限公司 | A kind of bridge coxopodite pier shaft pours leakproof sizing device |
-
2017
- 2017-01-25 CN CN201710056471.8A patent/CN107059627A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204982672U (en) * | 2015-08-07 | 2016-01-20 | 中交一公局第二工程有限公司 | Bridge bent cap die block anti -leakage device |
CN205046851U (en) * | 2015-09-11 | 2016-02-24 | 山东送变电工程公司 | Building template |
CN205501831U (en) * | 2016-03-14 | 2016-08-24 | 中交二航局第四工程有限公司 | A device for solving mashed root of pier shaft concrete |
CN206902549U (en) * | 2017-01-25 | 2018-01-19 | 中铁大桥局集团有限公司 | A kind of bridge coxopodite pier shaft pours leakproof sizing device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107604820A (en) * | 2017-09-19 | 2018-01-19 | 芜湖铁路桥梁制造有限公司 | The casting method of bridge pier shaft |
CN109016118A (en) * | 2018-08-27 | 2018-12-18 | 江联重工集团股份有限公司 | A kind of concrete hard shoulder continuously builds bottom rubber pressing device |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |