CN110258310A - Bridge pier and bridge substructure - Google Patents
Bridge pier and bridge substructure Download PDFInfo
- Publication number
- CN110258310A CN110258310A CN201910617613.2A CN201910617613A CN110258310A CN 110258310 A CN110258310 A CN 110258310A CN 201910617613 A CN201910617613 A CN 201910617613A CN 110258310 A CN110258310 A CN 110258310A
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- Prior art keywords
- pier
- concrete
- bridge
- cap
- limb column
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- 239000004567 concrete Substances 0.000 claims abstract description 101
- 238000010276 construction Methods 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 241000719178 Carangoides ruber Species 0.000 claims description 11
- 210000003205 muscle Anatomy 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 239000011178 precast concrete Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 231100000020 developmental retardation Toxicity 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 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
- E01D19/00—Structural or constructional details of 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to a kind of bridge pier, including pier stud and pier cap, pier stud includes multiple concrete limb columns, and each concrete limb column is integral type limb column, is connected between each concrete limb column by lateral connection system, pier cap support is in each concrete limb column top.A kind of bridge substructure is additionally related to, including cushion cap and above-mentioned bridge pier, each equal support of concrete limb column is on cushion cap.In the present invention, bridge pier is decomposed into multiple concrete limb columns, compared to traditional bridge pier, reduces the scale of construction significantly, form is simple, cost is lower, and lateral connection system ensure that the lateral stiffness of the bridge pier, preferable to the adaptability of rail traffic bridge；The seam of bridge pier is less, to reduce the damageable zone and weak link of bridge pier；The entity effect for avoiding large area, significantly increases beam down space, reduces the vision scale of construction sense of bridge pier, can meet the landscape requirement of administrative region of a city railroad bridge, Urban Bridge.
Description
Technical field
The invention belongs to bridge technology fields, and in particular to a kind of bridge pier and the bridge substructure including the bridge pier.
Background technique
Railroad bridge generally uses round end type solid pier, designs by plain concrete construction, and bridge pier size is larger, using existing
Pour construction, field operation needs a large amount of labours, and construction efficiency is low, long construction period, influences on existing road traffic and social shadow
The face of sound is larger, and civilized construction is difficult to meet public's requirement.In addition, construction site need to set up a large amount of scaffold, reinforcing bar
Binding, concrete the important procedures such as pour and will be completed by scaffold, this is also a challenge for construction safety.
At present science of bridge building at home highway, proportion is higher and higher in railway construction, bridge prefabricated construction becomes
Development trend, but bridge prefabrication assembling technology is chiefly used in bridge superstructure, and the application in substructure is then started late
And developmental retardation.Assembly concrete bridge pier i.e. each component of bridge pier it is segmented it is prefabricated after the integral structure of assembly and connection again, in advance
Restriction of the size and weight of segment processed by road transport condition, on-site hoisting ability etc., the furthermore stitching section of prefabricated components
Position is often overlapped with the least favorable force part of structure, and splicing seams is caused to become the damageable zone and weak ring of assembled bridge pier
Section, it is more demanding to prefabrication, site operation.
From landscape, administrative region of a city railway etc. is generally in urban road road or trackside is laid, narrow space, to Bridge Landscape
It is required that high, important component of the bridge pier as bridge, Pier Design makes every effort to very thin, beautiful, and conventional concrete pier texture is heavy
Bored, the scale of construction is larger, becomes on the significant element of pedestrian, vehicle vision influence, and space under bridge is easy to constrain dull feeling to people,
People can not ignore.
Summary of the invention
The present embodiments relate to a kind of bridge pier and including the bridge substructure of the bridge pier, the prior art can be at least solved
Segmental defect.
The present embodiments relate to a kind of bridge pier, including pier stud and pier cap, the pier stud includes multiple concrete limb columns, respectively
The concrete limb column is integral type limb column, is connected between each concrete limb column by lateral connection system, the pier cap
Support is in each concrete limb column top.
As one of embodiment, each concrete limb column is prefabricated component.
As one of embodiment, the lateral connection system is steel construction, and Yu Suoshu concrete limb column corresponding position is pre-buried
There is steel interconnecting piece, the lateral connection system welds or is bolted with each steel interconnecting piece respectively；
Alternatively, the lateral connection system is concrete structure, Yu Suoshu concrete limb column corresponding position is reserved with reinforcing bar
Seam connection by cast-in-place wet seam or is glued with each splice respectively by connector, the lateral connection system.
As one of embodiment, each lateral connection component arbitrarily between the two connected concrete limb columns includes a word
At least one of type, triangle and N-type.
As one of embodiment, each concrete limb column is hollow steel bar concrete component.
As one of embodiment, the pier cap is prefabricated component.
As one of embodiment, each concrete limb column top is reserved with top joint bar, and Yu Suoshu pier cap bottom is set
There are multiple pier cap reinforcing bar jacks, each top joint bar is plugged in each pier cap reinforcing bar jack correspondingly and passes through glue
Seam connection；
Alternatively, each concrete limb column top is reserved with top cast in place reinforced bar, Yu Suoshu pier cap bottom is equipped with multiple
The cast-in-place hole of pier cap, the cast-in-place hole of pier cap is identical as the concrete limb column quantity and corresponds configuration, and each top is existing
Reinforcing bar is poured to be inserted into the corresponding cast-in-place hole of pier cap and consolidate by cast-in-place concrete respectively.
As one of embodiment, the pier cap bottom is equipped with multiple cap legs, the cap leg and the concrete limb column quantity
It is identical and connect one to one.
The embodiment of the present invention further relates to a kind of bridge substructure, including cushion cap, further includes bridge pier as described above, each institute
The equal support of concrete limb column is stated on the cushion cap.
As one of embodiment, each concrete limb column bottom is reserved with bottom joint bar, sets at the top of Yu Suoshu cushion cap
There are multiple cushion cap reinforcing bar jacks, each bottom joint bar is plugged in each cushion cap reinforcing bar jack correspondingly and passes through glue
Seam connection；
Alternatively, each concrete limb column bottom is reserved with bottom cast in place reinforced bar, it is equipped at the top of Yu Suoshu cushion cap multiple
The cast-in-place hole of cushion cap, the cast-in-place hole of cushion cap is identical as the concrete limb column quantity and corresponds configuration, and each bottom is existing
Reinforcing bar is poured to be inserted into the corresponding cast-in-place hole of cushion cap and consolidate by cast-in-place concrete respectively.
The embodiment of the present invention at least has the following beneficial effects:
Bridge pier is decomposed into multiple concrete limb columns and subtracted significantly compared to traditional bridge pier by bridge pier provided by the invention
Small volume, form is simple, cost is lower, and lateral connection system ensure that the lateral stiffness of the bridge pier, to rail traffic bridge
Adaptability is preferable；Using integral type concrete limb column, the seam of bridge pier is less, to reduce the damageable zone and weakness of bridge pier
Link；The entity effect for avoiding large area, significantly increases beam down space, reduces the vision scale of construction sense of bridge pier, can meet administrative region of a city
The landscape requirement of railroad bridge, Urban Bridge.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of bridge substructure provided in an embodiment of the present invention；
Fig. 2 is the schematic shapes of lateral connection system provided in an embodiment of the present invention；Wherein, Fig. 2 a is using "-" type cross
To the lateral connection system of connecting elements, Fig. 2 b is the lateral connection system using triangle lateral connection component, and Fig. 2 c is using N shape
The lateral connection system of lateral connection component；
Fig. 3 and Fig. 4 is two kinds of attachment structure schematic diagrams of bridge pier provided in an embodiment of the present invention and cushion cap；
Fig. 5 and Fig. 6 is two kinds of attachment structure schematic diagrams of bridge pier provided in an embodiment of the present invention and pier cap.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
Such as Fig. 1-Fig. 6, the embodiment of the present invention provides a kind of bridge pier, including pier stud 3 and pier cap 2, and the pier stud 3 includes more
A concrete limb column 31, each concrete limb column 31 is integral type limb column, passes through cross between each concrete limb column 31
It is 32 connections to connection, 2 support of pier cap is in each 31 top of concrete limb column.
In the present embodiment, it is preferable that above-mentioned pier stud 3 includes two concrete limb columns 31, in one of the embodiments, should
Two concrete limb columns 31 are alternatively arranged along direction across bridge, pass through above-mentioned 32 connection of lateral connection system therebetween.According to stress
With landscape requirement, 31 section of concrete limb column can be the shapes such as rectangular, round or polygon.
It is different from the structure of existing pier stud 3 segmented precast assembly from bottom to top, above-mentioned concrete limb column 31 is one
Body formula limb column, thus the seam of this bridge pier is less, to reduce the damageable zone and weak link of bridge pier.It is to be appreciated that
Each concrete limb column 31 is preferably that height is identical, and top and bottom end are concordant, and standardized designs, each concrete limb column may be implemented
31 arranged for interval in the horizontal plane.
Pier stud 3 is decomposed into multiple concrete limb columns 31 by bridge pier provided in this embodiment, compared to traditional bridge pier, is shown
It lands and reduces the scale of construction, form is simple, cost is lower, and lateral connection system 32 ensure that the lateral stiffness of the bridge pier, hands over track
The adaptability of logical bridge is preferable；The entity effect for avoiding large area, significantly increases beam down space, reduces the vision scale of construction of bridge pier
Sense, can meet the landscape requirement of administrative region of a city railroad bridge, Urban Bridge.
The form that cast in situs can be used in above-mentioned concrete limb column 31 is constructed, but preferably, and each concrete limb column 31 is
It is prefabricated component, it can be achieved that standardized designs, batch production manufacture, prefabricated construction, the scene that do not need carries out the setting up of scaffold, steel
The binding of muscle and setting up for template simplify the construction technology of bridge pier, effectively improve construction efficiency, shorten the construction period, raising is applied
Work safety, and existing road traffic is influenced small；Bridge pier component seam is few, reduce assembled bridge pier damageable zone and
Weak link, appearance and inherent quality are ensured and are improved.
In a further embodiment, in above-mentioned two concrete limb column 31, one of concrete limb column 31 is using cast-in-place
Form is constructed, and another concrete limb column 31 uses prefabricated component form, and the two passes through 32 connection of lateral connection system again, the bridge pier
Structure stress ability and transverse structure rigidity are preferable.
Above-mentioned concrete limb column 31 is preferably hollow steel bar concrete structure, under the premise of meeting structure stress,
Mitigate construction weight in order to transport and lift, economy is high.
The structure of above-mentioned bridge pier is advanced optimized, above-mentioned lateral connection system 32 can be steel construction or be concrete knot
Structure can also be other structures form certainly, guarantee the lateral stiffness of the bridge pier:
For the lateral connection system 32 of steel structure type, correspondingly, 31 corresponding position of Yu Suoshu concrete limb column is embedded with
Steel interconnecting piece, the lateral connection system 32 weld or are bolted with each steel interconnecting piece respectively；
For the lateral connection system 32 of concrete structure formula, correspondingly, 31 corresponding positions of Yu Suoshu concrete limb column are pre-
There are splice, seam connection by cast-in-place wet seam or is glued with each splice respectively by the lateral connection system 32.
Above two connection type can guarantee the reliable lateral connection between two concrete limb columns 31, the two collaboration by
Power, and the overall lateral stiffness of pier stud 3 is increased.
It is to be appreciated that for two concrete limb columns 31 being connected by lateral connection system 32, the two concrete limb column
It is connected between 31 preferably through the multiple lateral connection components 321 set gradually from top to bottom.Wherein, any to be connected such as Fig. 2
The two concrete limb columns 31 between each lateral connection component 321 include "-" type, triangle and N-type at least one
Kind, as "-" type lateral connection component 321, triangle lateral connection component 321, N-type lateral connection component 321 or a variety of knots
The combination of configuration formula.As it can be seen that above-mentioned lateral connection system 32 can not only improve the transverse structure rigidity of bridge pier, and tied by it
Structure design, can be improved the aesthetics of bridge pier.
Advanced optimize the structure of above-mentioned bridge pier, above-mentioned pier cap 2 can be cast-in-place in above-mentioned more 31 formulas of concrete limb column
On pier stud 3, but preferably, above-mentioned pier cap 2 is prefabricated component, connect with above-mentioned 3 assembling of pier stud, further simplifies the bridge pier
Construction technology, further improve construction efficiency, shorten the construction period, improve working security.
Wherein, above-mentioned pier cap 2 can take into account landscape design demand, and use the various forms such as vase-shaped, inverted T-shaped, rectangle.
For the connection type of above-mentioned pier cap 2 and pier stud 3, especially between precast concrete limb column 31 and prefabricated pier cap 2
Connection, can connect in the following way:
(1) such as Fig. 5, each 31 top of concrete limb column are reserved with top joint bar 311, and 2 bottom of Yu Suoshu pier cap is set
There are multiple pier cap reinforcing bar jacks 22, each top joint bar 311 is plugged in correspondingly in each pier cap reinforcing bar jack 22
And by being glued seam connection, so that above-mentioned pier cap 2 and each concrete limb column 31 are connected as complete bridge pier；
(2) such as Fig. 6, each 31 top of concrete limb column is reserved with top cast in place reinforced bar 314,2 bottom of Yu Suoshu pier cap
Portion is equipped with the cast-in-place hole 23 of multiple pier caps, and the cast-in-place hole 23 of pier cap is identical as concrete limb 31 quantity of column and one-to-one correspondence is matched
It sets, each top cast in place reinforced bar 314 is inserted into the corresponding cast-in-place hole 23 of pier cap respectively and is consolidated by cast-in-place concrete.
In above-mentioned connection structure, each top joint bar 311 or each top cast in place reinforced bar 314 are preferably and precast concrete limb column
31 stress main reinforcement corresponds, and preferably circularizes in 31 top layout of concrete limb column, such as arrange in circular ring shape, guarantees to connect
Connect structural stability and reliability.
It is further preferred that such as Fig. 1 and Fig. 5,2 bottom of pier cap is equipped with multiple cap legs 21, the cap leg 21 with it is described
Concrete limb 31 quantity of column are identical and connect one to one.Based on above structure, it on the one hand can mitigate the weight of pier cap 2, into one
Step promotes the light-weight design of bridge pier, and designs and cooperate with the shape of pier cap 2, more aesthetically pleasing；On the other hand, pass through cap leg 21
It is connected as one with each concrete limb column 31, Path of Force Transfer is clear, the integrated molding formula structure energy of 2 cap body of pier cap and each cap leg 21
The cooperative bearing for enough further increasing each concrete limb column 31 is uniformly transferred load to each concrete limb column by pier cap 2
31。
Above two connection type is easy to operate, and joint form is simple, and construction efficiency is higher, can guarantee concrete limb column 31
Being reliably connected between pier cap 2.
Bridge pier provided in this embodiment, prefabricated components piecemeal is few, only includes each concrete limb column 31 and pier cap 2, integrally connects
It stitches less, only includes the connection seam of each concrete limb column 31 with pier cap 2, each seam avoids bridge pier structure least apparently
Sharp force part improves and reduces the damageable zone and weak link of bridge pier.
Embodiment two
The embodiment of the present invention provides a kind of bridge substructure, including cushion cap 4, further includes provided by above-described embodiment one
Bridge pier, the equal support of each concrete limb column 31 is on the cushion cap 4.
It is prefabricated component that above-mentioned cushion cap 4, which is preferably also, is further simplified construction, improves construction efficiency.
It is apparent that each needs of concrete limb column 31 are connect with the cushion cap 4 of lower section, for above-mentioned cushion cap 4 and each concrete limb
Connection between the connection type of column 31, especially precast concrete limb column 31 and prefabricated cushion cap 4, can connect in the following way
It connects:
(1) such as Fig. 3, each 31 bottom of concrete limb column is reserved with bottom joint bar 312, sets at the top of Yu Suoshu cushion cap 4
There are multiple cushion cap reinforcing bar jacks 41, each bottom joint bar 312 is plugged in correspondingly in each cushion cap reinforcing bar jack 41
And by being glued seam connection；
(2) such as Fig. 4, each 31 bottom of concrete limb column is reserved with bottom cast in place reinforced bar 313, the top of Yu Suoshu cushion cap 4
Portion is equipped with the cast-in-place hole 42 of multiple cushion caps, and the cast-in-place hole 42 of cushion cap is identical as concrete limb 31 quantity of column and corresponds
Configuration, each bottom cast in place reinforced bar 313 are inserted into the corresponding cast-in-place hole 42 of cushion cap respectively and are consolidated by cast-in-place concrete.
Similarly, in above-mentioned connection structure, each bottom joint bar 312 or each bottom cast in place reinforced bar 313 and precast concrete limb
The stress main reinforcement of column 31 corresponds, and preferably in 31 bottom of concrete limb column, arrangement is circularized, such as is arranged in circular ring shape, protects
Demonstrate,prove connection structure stability and reliability.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of bridge pier, including pier stud and pier cap, it is characterised in that: the pier stud includes multiple concrete limb columns, each described mixed
Solidifying soil limb column is integral type limb column, is connected between each concrete limb column by lateral connection system, the pier cap support in
Each concrete limb column top.
2. bridge pier as described in claim 1, it is characterised in that: each concrete limb column is prefabricated component.
3. bridge pier as claimed in claim 2, it is characterised in that: the lateral connection system is steel construction, Yu Suoshu concrete limb
Column corresponding position is embedded with steel interconnecting piece, and the lateral connection system welds or is bolted with each steel interconnecting piece respectively；
Alternatively, the lateral connection system is concrete structure, Yu Suoshu concrete limb column corresponding position is reserved with splice,
Seam connection by cast-in-place wet seam or is glued with each splice respectively by the lateral connection system.
4. bridge pier as claimed any one in claims 1 to 3, it is characterised in that: the arbitrarily two connected concrete limb columns
Between each lateral connection component include at least one of "-" type, triangle and N-type.
5. bridge pier as claimed in claim 1 or 2, it is characterised in that: each concrete limb column is hollow steel bar concrete
Component.
6. bridge pier as claimed in claim 2, it is characterised in that: the pier cap is prefabricated component.
7. bridge pier as claimed in claim 6, it is characterised in that: each concrete limb column top is reserved with top joint bar,
Multiple pier cap reinforcing bar jacks are equipped in the pier cap bottom, each top joint bar is plugged in each pier cap steel correspondingly
In muscle jack and by being glued seam connection；
Alternatively, each concrete limb column top is reserved with top cast in place reinforced bar, Yu Suoshu pier cap bottom is equipped with multiple pier caps
Cast-in-place hole, the cast-in-place hole of pier cap is identical as the concrete limb column quantity and corresponds configuration, each cast-in-place steel in top
Muscle is inserted into the corresponding cast-in-place hole of pier cap respectively and is consolidated by cast-in-place concrete.
8. bridge pier as claimed in claims 6 or 7, it is characterised in that: the pier cap bottom be equipped with multiple cap legs, the cap leg with
The concrete limb column quantity is identical and connects one to one.
9. a kind of bridge substructure, including cushion cap, it is characterised in that: further include as described in any item of the claim 1 to 8
Bridge pier, each equal support of concrete limb column is on the cushion cap.
10. bridge substructure as claimed in claim 9, it is characterised in that: each concrete limb column bottom is reserved with
Bottom joint bar, Yu Suoshu cushion cap top are equipped with multiple cushion cap reinforcing bar jacks, and each bottom joint bar is plugged in respectively correspondingly
In the cushion cap reinforcing bar jack and by being glued seam connection；
Alternatively, each concrete limb column bottom is reserved with bottom cast in place reinforced bar, multiple cushion caps are equipped at the top of Yu Suoshu cushion cap
Cast-in-place hole, the cast-in-place hole of cushion cap is identical as the concrete limb column quantity and corresponds configuration, each cast-in-place steel in bottom
Muscle is inserted into the corresponding cast-in-place hole of cushion cap respectively and is consolidated by cast-in-place concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910617613.2A CN110258310A (en) | 2019-07-10 | 2019-07-10 | Bridge pier and bridge substructure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910617613.2A CN110258310A (en) | 2019-07-10 | 2019-07-10 | Bridge pier and bridge substructure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110258310A true CN110258310A (en) | 2019-09-20 |
Family
ID=67925265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910617613.2A Pending CN110258310A (en) | 2019-07-10 | 2019-07-10 | Bridge pier and bridge substructure |
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| Country | Link |
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| CN (1) | CN110258310A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188258A (en) * | 2020-02-17 | 2020-05-22 | 河南省交通规划设计研究院股份有限公司 | Novel assembled bridge substructure |
| CN112982147A (en) * | 2021-04-30 | 2021-06-18 | 段文吉 | View bridge |
| CN113202023A (en) * | 2020-03-14 | 2021-08-03 | 中国国家铁路集团有限公司 | Prefabricated assembled hollow pier with concrete vertical splicing seams and construction method |
| CN114960409A (en) * | 2022-05-23 | 2022-08-30 | 上海市政工程设计研究总院（集团）有限公司 | Vertical continuous bridge stand column prefabricated assembly structure and construction method thereof |
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| CN103835227A (en) * | 2012-11-27 | 2014-06-04 | 中铁第四勘察设计院集团有限公司 | Double-rectangular column type pier of high speed railway |
| CN106677056A (en) * | 2017-02-16 | 2017-05-17 | 上海市城市建设设计研究总院（集团）有限公司 | Prefabricated double-column vase bridge pier and assembling construction method thereof |
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| CN109183606A (en) * | 2018-10-19 | 2019-01-11 | 中铁十八局集团有限公司 | A kind of sand concrete transom pier cap beam |
| CN109457625A (en) * | 2019-01-15 | 2019-03-12 | 兰州理工大学 | The combination assembled bridge framed bent pier system of steel-concrete and construction method |
| CN210657958U (en) * | 2019-07-10 | 2020-06-02 | 中铁第四勘察设计院集团有限公司 | Pier and bridge substructure |
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| CN106677056A (en) * | 2017-02-16 | 2017-05-17 | 上海市城市建设设计研究总院（集团）有限公司 | Prefabricated double-column vase bridge pier and assembling construction method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188258A (en) * | 2020-02-17 | 2020-05-22 | 河南省交通规划设计研究院股份有限公司 | Novel assembled bridge substructure |
| CN113202023A (en) * | 2020-03-14 | 2021-08-03 | 中国国家铁路集团有限公司 | Prefabricated assembled hollow pier with concrete vertical splicing seams and construction method |
| CN112982147A (en) * | 2021-04-30 | 2021-06-18 | 段文吉 | View bridge |
| CN114960409A (en) * | 2022-05-23 | 2022-08-30 | 上海市政工程设计研究总院（集团）有限公司 | Vertical continuous bridge stand column prefabricated assembly structure and construction method thereof |
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