CN207919323U - A kind of bridge abutment structure - Google Patents
A kind of bridge abutment structure Download PDFInfo
- Publication number
- CN207919323U CN207919323U CN201820231958.5U CN201820231958U CN207919323U CN 207919323 U CN207919323 U CN 207919323U CN 201820231958 U CN201820231958 U CN 201820231958U CN 207919323 U CN207919323 U CN 207919323U
- Authority
- CN
- China
- Prior art keywords
- parados
- platform
- reinforced bands
- bankets
- steel pipe
- 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.)
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Abstract
The utility model discloses a kind of bridge abutment structure, including abutment ontology, the parados that is set on abutment ontology and the platform back of the body banket, and are equipped with multilayer reinforced bands in the juncture area that parados and the platform back of the body banket, the reinforced bands are layered horizontally disposed from bottom to up；Consolidation of banketing is carried on the back during reinforced bands one end is fixedly connected with parados, the other end insert stand back of the body bankets and with platform.Also disclose the bridge abutment structure construction method simultaneously.The utility model is using reinforced bands as tie, and using parados as fulcrum, limitation platform carries on the back the sedimentation banketed, makes abutment and the platform back of the body settlement compatibility that bankets consistent, to eliminate bumping at bridge-head this disease.
Description
Technical field
The utility model belongs to science of bridge building, and in particular to a kind of bridge abutment structure.
Background technology
Existing abutment has backfill, presence of the abutment bottom due to pile foundation, it is difficult to generate position at parados
It moves, and the platform back of the body bankets because of subsoil and itself consolidation compression of banketing, it may appear that different degrees of sedimentation forms mistake with abutment
Platform, to cause the Common Diseases on this highway of bumping at bridge-head.
Utility model content
In view of the above-mentioned problems, the utility model is intended to provide a kind of bridge abutment structure for the settlement compatibility that bankets with the platform back of the body, to keep away
The phenomenon that exempting from bumping at bridge-head.
The technical solution that the utility model solves the problems, such as is：A kind of bridge abutment structure, including abutment ontology, it is set to abutment sheet
Parados on body and the platform back of the body banket, and multilayer reinforced bands are equipped in the juncture area that parados and the platform back of the body banket, the reinforced bands from
It is horizontally disposed down toward higher slice；
Consolidation of banketing is carried on the back during reinforced bands one end is fixedly connected with parados, the other end insert stand back of the body bankets and with platform.
Said program is by being arranged reinforced bands so that the juncture area synchronous coordination that abutment ontology bankets with the platform back of the body settles.
Specifically, the reinforced bands are arranged to make up by spaced apart more steel pipes, preformed hole is equipped on parados；
The steel pipe is arranged in preformed hole, and it is interior that steel pipe one end is fixed at preformed hole, the other end insert stand back of the body bankets.
Preferably, curable slurries are marked in steel pipe, slurries penetrate into the platform back of the body from one end that the steel pipe insert stand back of the body bankets
The crack banketed or hole.So that platform the back of the body banket it is cementing, firm.
Preferably, in each layer of reinforced bands, the spacing of steel pipe is 50-80cm；
The spacing of neighbouring two layers of reinforced bands is 15-30cm.
Preferably, the reinforced bands are Soil test.
Preferably, the reinforced bands are made of spaced apart more arrangement of bar, the reinforcing bar from parados be inserted into up to
In the platform back of the body bankets, fixation of banketing respectively is carried on the back in reinforcing bar both ends with parados and platform.
The utility model is using reinforced bands as tie, and using parados as fulcrum, limitation platform carries on the back the sedimentation banketed, and abutment is allowed to be carried on the back with platform
The settlement compatibility that bankets is consistent, to eliminate bumping at bridge-head this disease.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the utility model bridge abutment structure plan view.
Fig. 2 is the utility model bridge abutment structure elevation.
In figure：1- abutment ontologies, 2- parados, the 3- platforms back of the body banket, 4- reinforced bands, 5- steel pipes.
Specific implementation mode
Embodiment 1
As shown in Fig. 1~2, a kind of bridge abutment structure, including abutment ontology 1, the parados 2 that is set on abutment ontology 1 and
The platform back of the body bankets 3.
Parados 2 and platform the back of the body banket 3 juncture area be equipped with multilayer reinforced bands 4.The reinforced bands 4 are layered water from bottom to up
Plain cloth is set.The spacing of neighbouring two layers of reinforced bands 4 is 15-30cm.
The reinforced bands 4 are arranged to make up by spaced apart more steel pipes 5, and preformed hole is equipped on parados 2.
The steel pipe 5 is arranged in preformed hole, and 5 one end of steel pipe is fixed at preformed hole, the other end insert stand back of the body bankets 3
It is interior.In each layer of reinforced bands 4, the spacing of steel pipe 5 is 50-80cm.
Further, may be selected to be marked with curable slurries in steel pipe 5, slurries from 5 insert stand of steel pipe the back of the body banket 3 one
End penetrate into platform the back of the body banket 3 crack or hole.
Above-mentioned bridge abutment structure construction method includes the following steps：
a）Make abutment ontology 1 and parados 2.It is provided with a series of preformed holes from bottom to up on parados 2.
b）Reinforced bands 4 are arranged along the horizontal slice from the bottom up of parados 2.After the platform back of the body often completes one layer of soil and is compacted, by steel pipe 5
It is arranged in the preformed hole corresponding to this layer, and 5 one end of steel pipe is fixed at preformed hole, after then filling out one layer of soil again and being compacted
It repeats the above process, until banketing to designed elevation.
Selectable implementation steps c）The slip casting in steel pipe 5, slurries from 5 insert stand of steel pipe the back of the body banket 3 one end penetrate into platform
The back of the body banket 3 crack or hole, so that the platform back of the body is banketed 3 cementing, firm.
Embodiment 2
Embodiment 1 is repeated, except that：The reinforced bands 4 are Soil test；
Alternatively, the reinforced bands 4 are made of spaced apart more arrangement of bar, the reinforcing bar from parados 2 be inserted into up to
The platform back of the body bankets in 3, and reinforcing bar both ends are respectively banketed with parados 2 and the platform back of the body 3 fixations.
Claims (6)
1. a kind of bridge abutment structure, including abutment ontology（1）, be set to abutment ontology（1）On parados（2）And the platform back of the body bankets
（3）, it is characterised in that：In parados（2）It bankets with the platform back of the body（3）Juncture area be equipped with multilayer reinforced bands（4）, the reinforced bands
（4）It is layered from bottom to up horizontally disposed；
Reinforced bands（4）One end and parados（2）It is fixedly connected, the other end insert stand back of the body bankets（3）In and with platform the back of the body banket（3）Gu
Knot.
2. bridge abutment structure according to claim 1, it is characterised in that：The reinforced bands（4）By spaced apart more steel
Pipe（5）It is arranged to make up, in parados（2）It is equipped with preformed hole；
The steel pipe（5）It is arranged in preformed hole, steel pipe（5）One end is fixed at preformed hole, the other end insert stand back of the body bankets（3）
It is interior.
3. bridge abutment structure according to claim 2, it is characterised in that：In steel pipe（5）Inside it is marked with curable slurries, slurries
From steel pipe（5）The insert stand back of the body bankets（3）One end penetrate into platform the back of the body banket（3）Crack or hole.
4. bridge abutment structure according to claim 2 or 3, it is characterised in that：Each layer of reinforced bands（4）In, steel pipe（5）Between
Away from for 50-80cm；
Neighbouring two layers of reinforced bands（4）Spacing be 15-30cm.
5. bridge abutment structure according to claim 1, it is characterised in that：The reinforced bands（4）For Soil test.
6. bridge abutment structure according to claim 1, it is characterised in that：The reinforced bands（4）By spaced apart more steel
Muscle is arranged to make up, and the reinforcing bar is from parados（2）It is inserted into until the platform back of the body bankets（3）Interior, reinforcing bar both ends are respectively and parados（2）It is carried on the back with platform
It bankets（3）It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231958.5U CN207919323U (en) | 2018-02-09 | 2018-02-09 | A kind of bridge abutment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231958.5U CN207919323U (en) | 2018-02-09 | 2018-02-09 | A kind of bridge abutment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207919323U true CN207919323U (en) | 2018-09-28 |
Family
ID=63603986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820231958.5U Expired - Fee Related CN207919323U (en) | 2018-02-09 | 2018-02-09 | A kind of bridge abutment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207919323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221647A (en) * | 2018-02-09 | 2018-06-29 | 聂重军 | A kind of bridge abutment structure and its construction method |
-
2018
- 2018-02-09 CN CN201820231958.5U patent/CN207919323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221647A (en) * | 2018-02-09 | 2018-06-29 | 聂重军 | A kind of bridge abutment structure and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20200209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |