CN207944329U - The bent cap of precast assembly and the horizontal splicing seams grouting exhaust structure of pier stud - Google Patents

The bent cap of precast assembly and the horizontal splicing seams grouting exhaust structure of pier stud Download PDF

Info

Publication number
CN207944329U
CN207944329U CN201721865215.5U CN201721865215U CN207944329U CN 207944329 U CN207944329 U CN 207944329U CN 201721865215 U CN201721865215 U CN 201721865215U CN 207944329 U CN207944329 U CN 207944329U
Authority
CN
China
Prior art keywords
pier stud
bent cap
discharge duct
air discharge
splicing seams
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.)
Active
Application number
CN201721865215.5U
Other languages
Chinese (zh)
Inventor
齐新
卢永成
张智然
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Municipal Engineering Design Insitute Group Co Ltd
Original Assignee
Shanghai Municipal Engineering Design Insitute Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Municipal Engineering Design Insitute Group Co Ltd filed Critical Shanghai Municipal Engineering Design Insitute Group Co Ltd
Priority to CN201721865215.5U priority Critical patent/CN207944329U/en
Application granted granted Critical
Publication of CN207944329U publication Critical patent/CN207944329U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Bridges Or Land Bridges (AREA)

Abstract

The utility model discloses a kind of bent caps of precast assembly and the horizontal splicing seams grouting exhaust structure of pier stud, it is characterized in that being respectively equipped with annular steel form in pier stud top both sides, the top of the annular steel form is equipped with top flange outstanding, gasket is set between the top flange and bent cap bottom, grout pipe is reserved in pier stud, one end of the grout pipe is connected to the Mosaic face of pier stud, it is equipped with two groups of steel cushion blocks at the top of pier stud side by side between bent cap recessed portion, Mosaic face in bent cap recessed portion is equipped with one or more air discharge duct, in grouting, bent cap is discharged along air discharge duct in air in splicing seams.The utility model has following advantages and effect compared with prior art:After air discharge duct is arranged in piece top surface, the passing away of air in splicing seams filling process is increased, by the reasonable layout of air discharge duct, greatly reduces residual bubble, grouting seam compactness is improved, reduces the adverse effect to bridge structure.

Description

The bent cap of precast assembly and the horizontal splicing seams grouting exhaust structure of pier stud
Technical field
The utility model belongs to the bridge prefabrication assembling technique field in civil engineering, more particularly to is suitable for bridge pier component Horizontal splicing seams grouting air discharge duct construction, specially a kind of bent cap of precast assembly and the horizontal splicing seams grouting exhaust structure of pier stud It makes.
Background technology
When bridge lower part bridge pier is constructed using precast assembly process, pier stud and cushion cap, pier stud and pier stud, bent cap and pier stud etc. There are horizontal splicing seams at position, generally use grouting process joint filling.Due to sectional dimension of members is larger, grouting material is more sticky, Splicing seams top surface also tends to the factors such as out-of-flatness, can be in piece top surface entrapped air pockets, and the leakiness for causing grouting to stitch is generated and lacked It falls into.
Utility model content
The purpose of this utility model is to provide a kind of precast assembly bridge pier modular level splicing seams grouting exhaust structure so that The horizontal splicing seams grout blanket of bridge pier component is more densely cross-linked.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:A kind of bent cap and pier stud of precast assembly Horizontal splicing seams grouting exhaust structure, including bent cap, are located at the pier stud of bent cap lower part, and the bottom of bent cap is equipped with a recessed portion, pier Capital face forms corresponding Mosaic face with the recessed portion, it is characterised in that is respectively equipped with annular punching block in pier stud top both sides The top of plate, the annular steel form is equipped with top flange outstanding, and gasket, pier are arranged between the top flange and bent cap bottom Grout pipe is reserved in column, one end of the grout pipe is connected to the Mosaic face of pier stud, between pier stud top and bent cap recessed portion simultaneously Row is equipped with two groups of steel cushion blocks, and the Mosaic face in bent cap recessed portion is equipped with one or more air discharge duct, in grouting, in splicing seams Air along air discharge duct be discharged bent cap.
Further, air discharge duct is that intermediate high both sides are low, and set the exhaust grout outlet outside connection in air discharge duct highest point, Air is finally along the exhaust grout outlet discharge being arranged in air discharge duct highest point.
Further, air discharge duct is unidirectionally arranged in suitable bridge to either direction across bridge or both direction is all arranged.
Further, air discharge duct top edge air discharge duct length direction is that the intermediate high both sides such as broken line, circular curve, parabola are low Line style.
Further, the inclined-plane with certain slope is formed along air discharge duct width direction in air discharge duct both sides, further had Conducive to the discharge of air.
Further, the gradient on air discharge duct both sides inclined-plane is preferably 2% ~ 10%.
Further, air discharge duct cross section is down big up small trapezoidal or inverted U-shaped.
The utility model has following advantages and effect compared with prior art:After air discharge duct is arranged in piece top surface, increase The passing away of air in splicing seams filling process greatly reduces residual bubble by the reasonable layout of air discharge duct, improves and fills Slurry seam compactness, reduces the adverse effect to bridge structure.
Description of the drawings
Fig. 1 be bent cap and pier stud piece along bridge to cuing open elevational schematic view.
Fig. 2 is that the piece direction across bridge of bent cap and pier stud cuts open elevational schematic view.
Fig. 3 is the piece bent cap bottom surface air discharge duct arrangement schematic diagram of bent cap and pier stud.
Fig. 4 is the piece air discharge duct organigram of bent cap and pier stud.
Fig. 5 is the A-A sectional views of Fig. 4.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings.
Figure includes:Air discharge duct 1, grout pipe 2, grouting bucket 3, steel cushion block 5, high-strength grout 6, gasket 8, exhaust pulp Pipe 9, annular steel form 10, pier stud 11, bent cap 15.
The exhaust structure as shown, a kind of precast assembly bridge pier modular level splicing seams are in the milk, the bridge pier component include Splicing seams are formed between the correspondence Mosaic face of upper component and lower member, upper component and lower member, it is characterised in that on One or more air discharge duct is reserved on the Mosaic face of portion's component, the air discharge duct highest point is connected to the external of upper component, makes The slow rising with slurries top surface in grouting is obtained, the air in splicing seams is gradually discharged along air discharge duct, grouting seam is reached Closely knit purpose.
Fig. 1 ~ 5 are specific embodiment of the utility model, and wherein upper component is bent cap 15, and lower member is pier stud 11. The bottom of bent cap 15 is equipped with a recessed portion, and 11 top surface of pier stud forms corresponding Mosaic face with the recessed portion.On pier stud top two Side is respectively equipped with annular steel form 10, and the top of the annular steel form 10 is equipped with top flange outstanding, the top flange and lid Gasket 8 is set between beam bottom portion.Grout pipe 2 is reserved in pier stud, one end of the grout pipe 2 is connected to the splicing of pier stud 11 Face, the other end are then connected to the grouting bucket 3 being arranged outside pier stud.It is equipped with two groups of steel at the top of pier stud side by side between bent cap recessed portion Cushion block 5.Mosaic face in bent cap recessed portion is equipped with one or more air discharge duct 1, along the air discharge duct length direction, the row Air drain is that intermediate high both sides are low.
As shown, along the air discharge duct width direction, the both sides of the air discharge duct form the inclined-plane with certain slope, The gradient is preferably 2% ~ 10%.
Exhaust grout outlet 9 is equipped in the bent cap, highest point connects among one end of the exhaust grout outlet 9 and air discharge duct It connects, the other end for being vented grout outlet 9 is then connected to bent cap outside.The grout pipe reserved from piece bottom is in the milk, with slurry The slow rising of liquid top surface, seam void is smaller and smaller, in air discharge duct or empty when slurry liquid contacts 15 bottom surface of bent cap, Continue to be in the milk, air is gradually discharged along air discharge duct inclined-plane, achievees the purpose that grouting seam is closely knit.
In the utility model description, it is to be understood that term "upper", "front", "rear", "left", "right", " is erected at "lower" To ", " transverse direction ", "top", "bottom", "inner", the instructions such as "outside" orientation or positional relationship be orientation based on ... shown in the drawings or position Relationship is set, is merely for convenience of describing the present invention and simplifying the description, device or element are not indicated or implied the indicated It must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made, But these change and modification each fall within the scope of protection of the utility model.

Claims (7)

1. a kind of bent cap of precast assembly and the horizontal splicing seams grouting exhaust structure of pier stud, including bent cap, are located at bent cap lower part The bottom of pier stud, bent cap is equipped with a recessed portion, and pier stud top surface forms corresponding Mosaic face with the recessed portion, it is characterised in that Pier stud top both sides are respectively equipped with annular steel form, and the top of the annular steel form is equipped with top flange outstanding, the upper limb Gasket is set between edge and bent cap bottom, reserves grout pipe in pier stud, one end of the grout pipe is connected to the splicing of pier stud Face is equipped with two groups of steel cushion blocks side by side between pier stud top and bent cap recessed portion, the Mosaic face in bent cap recessed portion is equipped with one Or a plurality of air discharge duct, in grouting, bent cap is discharged along air discharge duct in the air in splicing seams.
2. a kind of bent cap of precast assembly as described in claim 1 and the horizontal splicing seams grouting exhaust structure of pier stud, feature It is that air discharge duct is unidirectionally arranged in suitable bridge to either direction across bridge or both direction is all arranged.
3. a kind of bent cap of precast assembly as described in claim 1 and the horizontal splicing seams grouting exhaust structure of pier stud, feature It is that air discharge duct is that intermediate high both sides are low, and set the exhaust grout outlet outside connection in air discharge duct highest point, finally edge is set air Set the exhaust grout outlet discharge in air discharge duct highest point.
4. a kind of bent cap of precast assembly as claimed in claim 3 and the horizontal splicing seams grouting exhaust structure of pier stud, feature It is that air discharge duct top edge air discharge duct length direction is the low line style in intermediate high both sides.
5. a kind of bent cap of precast assembly as described in claim 1 and the horizontal splicing seams grouting exhaust structure of pier stud, feature It is to form the inclined-plane with certain slope along air discharge duct width direction in air discharge duct both sides.
6. a kind of bent cap of precast assembly as claimed in claim 5 and the horizontal splicing seams grouting exhaust structure of pier stud, feature It is, the gradient on air discharge duct both sides inclined-plane is 2% ~ 10%.
7. a kind of bent cap of precast assembly as described in claim 1 and the horizontal splicing seams grouting exhaust structure of pier stud, feature It is, air discharge duct cross section is down big up small trapezoidal or inverted U-shaped.
CN201721865215.5U 2017-12-27 2017-12-27 The bent cap of precast assembly and the horizontal splicing seams grouting exhaust structure of pier stud Active CN207944329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721865215.5U CN207944329U (en) 2017-12-27 2017-12-27 The bent cap of precast assembly and the horizontal splicing seams grouting exhaust structure of pier stud

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721865215.5U CN207944329U (en) 2017-12-27 2017-12-27 The bent cap of precast assembly and the horizontal splicing seams grouting exhaust structure of pier stud

Publications (1)

Publication Number Publication Date
CN207944329U true CN207944329U (en) 2018-10-09

Family

ID=63700813

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721865215.5U Active CN207944329U (en) 2017-12-27 2017-12-27 The bent cap of precast assembly and the horizontal splicing seams grouting exhaust structure of pier stud

Country Status (1)

Country Link
CN (1) CN207944329U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110409659A (en) * 2019-08-23 2019-11-05 长沙远大住工智能科技有限公司 A kind of prefabricated panel
CN111305084A (en) * 2020-04-14 2020-06-19 江西省高速公路投资集团有限责任公司 Sealing device for connecting lower part structure of assembled bridge
CN114438874A (en) * 2020-10-30 2022-05-06 比亚迪股份有限公司 Assembly type bridge pier, assembly method of bridge pier and bridge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110409659A (en) * 2019-08-23 2019-11-05 长沙远大住工智能科技有限公司 A kind of prefabricated panel
CN110409659B (en) * 2019-08-23 2024-04-02 长沙远大住宅工业集团股份有限公司 Prefabricated wallboard
CN111305084A (en) * 2020-04-14 2020-06-19 江西省高速公路投资集团有限责任公司 Sealing device for connecting lower part structure of assembled bridge
CN114438874A (en) * 2020-10-30 2022-05-06 比亚迪股份有限公司 Assembly type bridge pier, assembly method of bridge pier and bridge
CN114438874B (en) * 2020-10-30 2023-09-05 比亚迪股份有限公司 Assembly type bridge pier, assembly method of bridge pier and bridge

Similar Documents

Publication Publication Date Title
CN207944329U (en) The bent cap of precast assembly and the horizontal splicing seams grouting exhaust structure of pier stud
CN207944323U (en) The horizontal splicing seams of precast assembly pier stud and cushion cap grouting exhaust structure
CN103225285B (en) A kind of steel membrane rock
CN108457186A (en) Precast assembly bridge pier modular level splicing seams grouting exhaust structure and grouting method
CN205444167U (en) Underground continuous wall
CN207944328U (en) The horizontal splicing seams grouting exhaust structure of precast assembly pier stud
CN205276287U (en) Underground continuous wall's attach fitting and underground continuous wall skeleton
CN202450491U (en) Open type flood discharge structure at dam crest
CN100567651C (en) Non-uniform flexible anchoring baffle pond inverted arch bottom plate structure
CN203654470U (en) Top-down method top plate beam column joint structure
CN103572771B (en) Ringwall basis spigot-and-socket prefabricated components and ringwall basis
CN207362894U (en) Steel plate water-stopping device
CN209873811U (en) Subway major structure medium plate also serves as temporary supporting structure
CN208949892U (en) A kind of building enclosure adapted to across foundation pit pipeline
CN208830464U (en) A kind of girder steel and concrete small column rigid joint
CN106939586B (en) A kind of panel construction of concrete face rockfill dam
CN215947862U (en) Stable and anti-deformation bridge tower pier
CN208884300U (en) A kind of subsidence area resistance to deformation express highway pavement structure
CN101886397A (en) Special-shaped steel cofferdam
CN210561724U (en) Prefabricated bridge deck for bridge
CN211080778U (en) Prefabricated assembled concrete column structure
CN210857185U (en) Embedded I-steel joint of underground continuous wall
CN114753561A (en) Conversion node, conversion system and use method
CN208379644U (en) A kind of post-cast strip built for basement
CN208251460U (en) A kind of assembly concrete column

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant