CN106120542B - It can be applied to the assembled pier and its construction technology of seismic fortification intensity upper zone - Google Patents
It can be applied to the assembled pier and its construction technology of seismic fortification intensity upper zone Download PDFInfo
- Publication number
- CN106120542B CN106120542B CN201610683176.0A CN201610683176A CN106120542B CN 106120542 B CN106120542 B CN 106120542B CN 201610683176 A CN201610683176 A CN 201610683176A CN 106120542 B CN106120542 B CN 106120542B
- Authority
- CN
- China
- Prior art keywords
- pier stud
- cap
- cushion cap
- reinforcing bar
- muscle section
- 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
Links
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
- 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
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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 assembled pier that can be applied to seismic fortification intensity upper zone and its construction technology, it is characterised in that：Including a set of duplex connecting structure, described duplex connecting structure is made up of two independent attachment structures；First attachment structure, which includes bent cap, which indulges muscle section, bent cap and pier stud junction reinforcing bar connector, pier stud vertical muscle section, pier stud and cushion cap junction reinforcing bar connector, the vertical muscle section of cushion cap and cushion cap, another attachment structure, includes bent cap and pier stud junction high-strength mortar, cushion cap and pier stud junction high-strength mortar；Specifically connecting is, pier stud is indulged muscle section and is located in pier stud, bent cap is indulged muscle section and is located in advance in bent cap, cushion cap is indulged muscle section and is located in advance in cushion cap, the upper and lower end portion of pier stud is respectively protruding into bent cap and cushion cap body, and is connected integrally by pier stud junction reinforcing bar connector, cushion cap junction reinforcing bar connector and pier stud junction high-strength mortar, cushion cap junction high-strength mortar respectively.The present invention have it is simple in construction, it is easy for construction, shorten the construction period, bond strength is good between section, and force-mechanism is clear and definite, and applied property is strong, it is practical the characteristics of.
Description
Technical field
The present invention relates to a kind of assembled pier that can be applied to seismic fortification intensity upper zone and its construction technology, belong to
The technical field of construction of road and bridge.
Background technology
In bridge construction process, the bridge of city or ecological preservation area is particularly in, the subject matter faced is concentrated
The construction period is to speed up in following two aspects, one, reduces the influence to existing traffic；Second, construction is reduced to surrounding enviroment
Impact influences, and keeps the ecological looks of surrounding enviroment not to be damaged.For these reasons, traditional cast-in-place concrete bridge construction
Technology can not fully meet the bridge construction construction requirements of modernization.
From construction angle, bridge pier is divided into assembled pier stud and integral cast-in-situ pier stud.Integral cast-in-situ pier stud has excellent
Overall performance, largely use.The nearly more than ten years just start the use of substructure assembled pier stud, complete in recent years it is larger under
Portion's precast construction is such as：Hangzhou Gulf Great Bridge, Changjiang River Bridge Shanghai etc., however, existing assembled pier stud rests on single connect mostly
In the type of attachment of seam, and wet seam can't be connected to section and be proposed a kind of effective control method using in the majority.Therefore
The dual connection design of the present invention is just particularly important.
However, existing technical standard, specification and Experimental Establishment all do not connect the connection of seam crossing to section both at home and abroad
A kind of effective connection method is proposed, certain research only has been carried out to the mechanical behavior of single seam.Many domestic exteriors
One of the key factor for being effectively connected to become assembled pier stud and whether standing seismic stimulation effect with section in formula pier stud, but
One is not provided facilitates feasible method.
Therefore, those skilled in the art is directed to developing a kind of assembling that can be applied to seismic fortification intensity upper zone
Formula pier, it is not that mechanical behavior analysis is carried out to single seam, but the behavior of abutment joint connection carries out double control, so that knot
The anti-seismic performance of structure obtains satisfied effect.
The content of the invention
The present invention has made improvements in view of the above-mentioned problems of the prior art, i.e., the technical problems to be solved by the invention are
A kind of easy for construction, shortening construction period and the reliable assembled that can be applied to seismic fortification intensity upper zone of connection are provided
Pier and its construction technology.
In order to solve the above-mentioned technical problem, the technical scheme is that：
Present invention can apply to the assembled pier of seismic fortification intensity upper zone, it is characterised in that：Including a set of dual
Attachment structure, described duplex connecting structure are made up of two independent attachment structures；First attachment structure is indulged including bent cap
Muscle section, bent cap and pier stud junction reinforcing bar connector, pier stud are indulged muscle section, pier stud and cushion cap junction reinforcing bar connector, cushion cap and indulged
Muscle section and cushion cap, another attachment structure include bent cap and pier stud junction high-strength mortar, the high-strength sand of cushion cap and pier stud junction
Slurry；Specific connection is that pier stud is indulged muscle section and is located in pier stud, and bent cap is indulged muscle section and is located in advance in bent cap, and cushion cap is indulged muscle section and set in advance
In cushion cap, the upper and lower end portion of pier stud is respectively protruding into bent cap and cushion cap body, and passes through pier stud junction bar connecting respectively
Device, cushion cap junction reinforcing bar connector and pier stud junction high-strength mortar, cushion cap junction high-strength mortar are connected integrally.
Further, above-mentioned bent cap is indulged muscle section and formed by multiple inversed l-shaped reinforcing bar circumferences, wherein inversed l-shaped reinforcing bar
Horizontal section be fixed on beforehand through concrete casting in bent cap, the vertical section of inversed l-shaped reinforcing bar is locally also trapped in bent cap, office
Portion is extended in the groove of bent cap.
Further, above-mentioned cushion cap is indulged muscle section and formed by multiple L-shaped reinforcing bar circumferences, wherein horizontal section of L-shaped reinforcing bar
It is fixed on beforehand through concrete casting in cushion cap, the vertical section of L-shaped reinforcing bar is locally also trapped in cushion cap, locally extends to cushion cap
Groove in.
Further, it is the steel reinforcement cage being made up of more reinforcing bars being located in pier stud that above-mentioned pier stud, which indulges muscle section,.
Further, above-mentioned pier stud junction reinforcing bar connector is indulged muscle section upper end for connection pier stud and stretched into groove
Bent cap indulges the reinforcing bar or steel pipe socket of muscle section termination.
Further, above-mentioned cushion cap junction reinforcing bar connector is indulged muscle section lower end for connection pier stud and stretched into groove
Cushion cap indulges the reinforcing bar or steel pipe socket of muscle section termination.
Further, an above-mentioned high-strength mortar intensity strength grade higher than the concrete grade of cushion cap, bent cap and pier stud.
Present invention can apply to the construction technology of the assembled pier of seismic fortification intensity upper zone, it is characterised in that：Institute
State and can be applied to the assembled pier of seismic fortification intensity upper zone and include a set of duplex connecting structure, described dual connection knot
Structure is made up of two independent attachment structures；First attachment structure includes bent cap and indulges muscle section, bent cap and pier stud junction reinforcing bar
Connector, pier stud indulge muscle section, pier stud and cushion cap junction reinforcing bar connector, cushion cap indulges muscle section and cushion cap, another attachment structure
Including bent cap and pier stud junction high-strength mortar, cushion cap and pier stud junction high-strength mortar；Specific connection is that pier stud is indulged muscle section and set
In pier stud, bent cap is indulged muscle section and is located in advance in bent cap, and cushion cap is indulged muscle section and is located in advance in cushion cap, the upper and lower end part of pier stud
Do not stretch into bent cap and cushion cap body, and pass through pier stud junction reinforcing bar connector, cushion cap junction reinforcing bar connector and pier respectively
Post junction high-strength mortar, pier stud junction high-strength mortar are connected integrally；Concrete technology is carried out according to the following steps：
1) a vertical muscle in bridge pier, is divided into three parts, cushion cap indulges muscle section, bent cap indulge indulged in muscle section and pier stud muscle section with
Bar-mat reinforcement where it is attached；
2）, pour cushion cap, bent cap, pier stud respectively, cushion cap, bent cap opposite face formed groove, in the vertical muscle section of groove
Stretch out；
3）, cushion cap indulges muscle section, bent cap indulges muscle section and passes through reinforcing bar connector and connect and muscle section is indulged in pier stud；
4）, in groove pour high-strength mortar, structure is turned into an entirety.
Present invention can apply to the assembled pier of seismic fortification intensity upper zone, including a set of duplex connecting structure, institute
The duplex connecting structure stated is made up of two independent attachment structures.First attachment structure indulges muscle section, bent cap and pier by bent cap
Post junction reinforcing bar connector, pier stud indulge muscle section, pier stud and cushion cap junction reinforcing bar connector and cushion cap is indulged muscle section and formed；It is another
Individual attachment structure with bent cap and pier stud junction high-strength mortar, cushion cap and pier stud junction high-strength mortar by forming.
Vertical muscle section in described bent cap, cushion cap, indulging muscle due to this part will be attached with the vertical muscle section in pier stud, its
Hook length will suitably increase, and be attached with the bar-mat reinforcement in cushion cap, bent cap.Guarantee system normal use；Described lid
Indulge muscle section in vertical muscle section and pier stud in beam, cushion cap to be attached by reinforcing bar connector, reinforcing bar connector will have enough strong
Degree so that this duplex connecting structure can effectively play a role；Described reinforcing bar connector, its number, size will be with vertical muscle phases
Matching, while ensureing service behaviour, its size is reduced as far as possible, so can reduce economic cost in economic aspect, improve system
The economic serviceability of system.
Vertical muscle section at described cushion cap, bent cap, on the one hand to pass through reinforcing bar connector and be carried out with the vertical muscle section in pier stud
Connection, on the other hand due to radical is numerous, beyond border certain distance, high-strength mortar is poured after can increasing and cushion cap, bent cap are recessed
The adhesion strength of groove, ensure the safety and durability of structure.
Described assembled pier stud, every vertical muscle all carry out dual connection, cushion cap, pier stud, the bent cap point of assembled pier stud
Do not pour, carry out dual connection in final stage, therefore the industrialization fine degree to each section requires higher.
Described reinforcing bar connector, after pour high-strength mortar, its life requirement will meet the requirement of structure service stage, no
Working condition must be exited in advance；Described multiple attachment structure, will there is enough accuracy, and the connection of reinforcing bar connector will meet
The requirement such as intensity, the requirement of structure can be met；Muscle section, bent cap and pier stud junction bar connecting are indulged in described bent cap
Indulged in device, pier stud indulged in muscle section, pier stud and cushion cap junction reinforcing bar connector, cushion cap muscle section and after pour section high-strength mortar and to have foot
Enough strength and stabilities, the various requirements of structure can be met.
Compared with existing apparatus, the invention has the advantages that：The junction of section is placed on bent cap, in cushion cap
Portion, during geological process, failure by shear is mainly undertaken by the pier stud of the interface of cushion cap, bent cap and pier stud, reduces section connection
Locate stress effect.Furthermore made inside cushion cap, bent cap due to the double action of the connection function of reinforcing bar connector, high-strength mortar
The overall performance for obtaining this assembled pier stud is no different with cast-in-place concrete pier stud difference.The construction method of the present invention, the present invention have
It is simple in construction, it is easy for construction, shorten the construction period, bond strength is good between section, and force-mechanism is clear and definite, and application is strong, practicality
The characteristics of strong.
Brief description of the drawings
Fig. 1 is the facade organigram of inventive embodiments；
Fig. 2 is the profile construction schematic diagram of inventive embodiments；
In figure：1- bent caps, 2- pier studs, 3- cushion caps, 4- bent caps indulge muscle section, and 5- pier studs indulge muscle section, and 6- cushion caps indulge muscle section, 7- steel
Muscle connector, 8- grooves, 9- high-strength mortars.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1 and Figure 2, a kind of assembled pier that can be applied to seismic fortification intensity upper zone, including 1- bent caps,
Under 7- reinforcing bar connectors and the effect of 9- high-strength mortars, structure can ensure preferably under seismic stimulation for 2- pier studs and 3- cushion caps
Energy dissipation capacity and overall performance, ensure the normal use of structure.
In the present embodiment, the 7- reinforcing bar connectors, 9- high-strength mortars ensure the overall performance of assembled pier stud, structure
Simply, easy for construction, economic performance is superior, and effect is preferable.
Present invention can apply to the assembled pier of seismic fortification intensity upper zone, including a set of duplex connecting structure, institute
The duplex connecting structure stated is made up of two independent attachment structures；First attachment structure includes bent cap and indulges muscle section 4, bent cap 1
Muscle section 5, pier stud 2 and cushion cap junction reinforcing bar connector 702, cushion cap, which are indulged, with pier stud junction reinforcing bar connector 701, pier stud indulges muscle
Section 6 and cushion cap, another attachment structure includes bent cap 1 and the junction high-strength mortar of pier stud 2, cushion cap 3 and the junction of pier stud 2 are high-strength
Mortar；Specific connection is that pier stud is indulged muscle section 5 and is located in pier stud, and bent cap is indulged muscle section 4 and is located in advance in bent cap 1, and cushion cap indulges muscle section 6
It is located in advance in cushion cap 3, the upper and lower end portion of pier stud is respectively protruding into bent cap and cushion cap body, and passes through pier stud junction steel respectively
Muscle connector 701, cushion cap junction reinforcing bar connector 702 and pier stud junction high-strength mortar 901, cushion cap junction high-strength mortar
902 are connected integrally.
Further, in order to reasonable in design, above-mentioned bent cap indulge muscle section can be by multiple inversed l-shaped reinforcing bar circumferences and
Into wherein horizontal section of inversed l-shaped reinforcing bar is fixed in bent cap beforehand through concrete casting, the vertical section of inversed l-shaped reinforcing bar
It is local to be also trapped in bent cap, locally extend in the groove of bent cap.
Further, in order to reasonable in design, above-mentioned cushion cap is indulged muscle section and formed by multiple L-shaped reinforcing bar circumferences, wherein L-shaped
Horizontal section of reinforcing bar is fixed in cushion cap beforehand through concrete casting, and the vertical section of L-shaped reinforcing bar is locally also trapped in cushion cap, office
Portion is extended in the groove of cushion cap.Groove can account for three point one of pier stud thickness, and groove can account for two point one of cushion cap thickness.It is recessed
Groove can account for three point one of bent cap thickness, and groove can account for two point one of cushion cap thickness, and channel section product is pier stud sectional area
2.5 again.
Further, in order to reasonable in design, it is the steel being made up of more reinforcing bars being located in pier stud that above-mentioned pier stud, which indulges muscle section,
Muscle cage.
Further, in order to reasonable in design, above-mentioned pier stud junction reinforcing bar connector indulges muscle section upper end for connection pier stud
The reinforcing bar or steel pipe socket of muscle section termination are indulged with stretching into the bent cap in groove.
Further, above-mentioned cushion cap junction reinforcing bar connector is indulged muscle section lower end for connection pier stud and stretched into groove
Cushion cap indulges the reinforcing bar or steel pipe socket of muscle section termination.
Further, an above-mentioned high-strength mortar intensity strength grade higher than the concrete grade of cushion cap, bent cap and pier stud.
It is described to can be applied to resist present invention can apply to the construction technology of the assembled pier of seismic fortification intensity upper zone
The assembled pier of shake fortification intensity upper zone includes a set of duplex connecting structure, and described duplex connecting structure is by two independences
Attachment structure composition；First attachment structure includes the vertical muscle section of bent cap, bent cap and pier stud junction reinforcing bar connector, pier stud and indulged
Muscle section, pier stud and cushion cap junction reinforcing bar connector, the vertical muscle section of cushion cap and cushion cap, another attachment structure include bent cap and pier stud
Junction high-strength mortar, cushion cap and pier stud junction high-strength mortar；Specific connection is that pier stud is indulged muscle section and is located in pier stud, bent cap
Vertical muscle section is located in bent cap in advance, and cushion cap is indulged muscle section and is located in advance in cushion cap, and the upper and lower end portion of pier stud is respectively protruding into bent cap and held
In stage body, and pass through pier stud junction reinforcing bar connector, the high-strength sand of cushion cap junction reinforcing bar connector and pier stud junction respectively
Slurry, pier stud junction high-strength mortar are connected integrally；Concrete technology is carried out according to the following steps：
1) a vertical muscle in bridge pier, is divided into three parts, cushion cap indulges muscle section, bent cap indulge indulged in muscle section and pier stud muscle section with
Bar-mat reinforcement where it is attached；
2）, pour cushion cap, bent cap, pier stud respectively, cushion cap, bent cap opposite face formed groove, in the vertical muscle section of groove
Stretch out；
3）, cushion cap indulges muscle section, bent cap indulges muscle section and passes through reinforcing bar connector and connect and muscle section is indulged in pier stud；
4）, in groove pour high-strength mortar, structure is turned into an entirety.
Compared with existing apparatus, the invention has the advantages that：The junction of section is placed on bent cap, in cushion cap
Portion, during geological process, failure by shear is mainly undertaken by the pier stud of the interface of cushion cap, bent cap and pier stud, reduces section connection
Locate stress effect.Furthermore made inside cushion cap, bent cap due to the double action of the connection function of reinforcing bar connector, high-strength mortar
The overall performance for obtaining this assembled pier stud is no different with cast-in-place concrete pier stud difference.The construction method of the present invention, the present invention have
It is simple in construction, it is easy for construction, shorten the construction period, bond strength is good between section, and force-mechanism is clear and definite, applied strong, practicality
The characteristics of strong.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, it should all belong to the covering scope of the present invention.
Claims (2)
- A kind of 1. assembled pier that can be applied to seismic fortification intensity upper zone, it is characterised in that：Including a set of dual connection Structure, described duplex connecting structure are made up of two independent attachment structures；First attachment structure include bent cap indulge muscle section, Bent cap and pier stud junction reinforcing bar connector, pier stud indulge muscle section, pier stud and cushion cap junction reinforcing bar connector, cushion cap indulges muscle section and Cushion cap, another attachment structure include bent cap and pier stud junction high-strength mortar, cushion cap and pier stud junction high-strength mortar；Specifically Connection is that pier stud is indulged muscle section and is located in pier stud, and bent cap is indulged muscle section and is located in advance in bent cap, and cushion cap indulges muscle section and is located at cushion cap in advance Interior, the upper and lower end portion of pier stud is respectively protruding into bent cap and cushion cap body, and passes through bent cap and pier stud junction bar connecting respectively Device, pier stud and cushion cap junction reinforcing bar connector and bent cap and pier stud junction high-strength mortar, cushion cap and pier stud junction are high-strength Mortar is connected integrally；The bent cap is indulged muscle section and formed by multiple inversed l-shaped reinforcing bar circumferences, wherein inversed l-shaped steel Horizontal section of muscle is fixed in bent cap beforehand through concrete casting, and the vertical section of inversed l-shaped reinforcing bar is locally also trapped in bent cap, Part is extended in the groove of bent cap；The cushion cap is indulged muscle section and formed by multiple L-shaped reinforcing bar circumferences, wherein L-shaped reinforcing bar Horizontal section is fixed in cushion cap beforehand through concrete casting, and the vertical section of L-shaped reinforcing bar is locally also trapped in cushion cap, local extension To the groove of cushion cap；It is the steel reinforcement cage being made up of more reinforcing bars being located in pier stud that the pier stud, which indulges muscle section,；The bent cap with Pier stud junction reinforcing bar connector indulges muscle section upper end for connection pier stud and the bent cap stretched into groove indulges the reinforcing bar of muscle section termination Or steel pipe socket；The pier stud indulges muscle section lower end with stretching into holding in groove with cushion cap junction reinforcing bar connector for connection pier stud Platform indulges the reinforcing bar or steel pipe socket of muscle section termination；The high-strength mortar intensity is higher than the concrete grade of cushion cap, bent cap and pier stud by one Individual strength grade.
- A kind of 2. construction technology for the assembled pier that can be applied to seismic fortification intensity upper zone, it is characterised in that：The assembled pier that can be applied to seismic fortification intensity upper zone includes a set of duplex connecting structure, and described is dual Attachment structure is made up of two independent attachment structures；First attachment structure includes bent cap and indulges muscle section, bent cap and pier stud connection Locate reinforcing bar connector, pier stud indulges muscle section, pier stud and cushion cap junction reinforcing bar connector, cushion cap indulges muscle section and cushion cap, another company Binding structure includes bent cap and pier stud junction high-strength mortar, cushion cap and pier stud junction high-strength mortar；Specific connection is that pier stud is indulged Muscle section is located in pier stud, bent cap indulge muscle section be located in advance in bent cap, cushion cap indulge muscle section be located in advance in cushion cap, pier stud it is upper and lower End is respectively protruding into bent cap and cushion cap body, and is connected respectively by bent cap and pier stud junction reinforcing bar connector, pier stud and cushion cap The place's of connecing reinforcing bar connector and bent cap are connected into one with pier stud junction high-strength mortar, cushion cap and pier stud junction high-strength mortar Body；The bent cap is indulged muscle section and formed by multiple inversed l-shaped reinforcing bar circumferences, and wherein horizontal section of inversed l-shaped reinforcing bar is logical in advance Cross concrete casting to be fixed in bent cap, the vertical section of inversed l-shaped reinforcing bar is locally also trapped in bent cap, locally extends to bent cap In groove；The cushion cap is indulged muscle section and formed by multiple L-shaped reinforcing bar circumferences, and wherein horizontal section of L-shaped reinforcing bar is beforehand through mixed Solidifying soil, which pours, to be fixed in cushion cap, and the vertical section of L-shaped reinforcing bar is locally also trapped in cushion cap, is locally extended in the groove of cushion cap； It is the steel reinforcement cage being made up of more reinforcing bars being located in pier stud that the pier stud, which indulges muscle section,；The bent cap connects with pier stud junction reinforcing bar Connect device and indulge muscle section upper end and the reinforcing bar or steel pipe socket of the vertical muscle section termination of the bent cap stretched into groove for connection pier stud；The pier stud Muscle section lower end is indulged for connection pier stud and the cushion cap stretched into groove indulges the steel of muscle section termination with cushion cap junction reinforcing bar connector Muscle or steel pipe socket；A high-strength mortar intensity strength grade higher than the concrete grade of cushion cap, bent cap and pier stud；Concrete technology is carried out according to the following steps：1）, a vertical muscle in bridge pier is divided into three parts, respectively cushion cap indulges muscle section, bent cap indulges muscle section and pier stud indulges muscle section, And it is attached with bar-mat reinforcement where it；2）, pour cushion cap, bent cap, pier stud respectively, cushion cap, bent cap opposite face formed groove, it is outside in the vertical muscle section of groove Extension；3）, cushion cap indulges muscle section, bent cap indulges muscle section and passes through reinforcing bar connector and connect pier stud and indulges muscle section；4）, in groove pour high-strength mortar, structure is turned into an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610683176.0A CN106120542B (en) | 2016-08-18 | 2016-08-18 | It can be applied to the assembled pier and its construction technology of seismic fortification intensity upper zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610683176.0A CN106120542B (en) | 2016-08-18 | 2016-08-18 | It can be applied to the assembled pier and its construction technology of seismic fortification intensity upper zone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106120542A CN106120542A (en) | 2016-11-16 |
| CN106120542B true CN106120542B (en) | 2018-02-09 |
Family
ID=57278860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610683176.0A Active CN106120542B (en) | 2016-08-18 | 2016-08-18 | It can be applied to the assembled pier and its construction technology of seismic fortification intensity upper zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106120542B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190634B (en) * | 2017-06-08 | 2018-12-21 | 上海应用技术大学 | A method of rapid construction bridge pier after the macroseism based on plastic hinge transfer |
| CN110331656A (en) * | 2018-07-16 | 2019-10-15 | 健研检测集团有限公司 | A kind of soap-free emulsion polymeization post-tensioned prestressing assembled pier connection structure and its construction method |
| CN113123213A (en) * | 2020-01-10 | 2021-07-16 | 中国国家铁路集团有限公司 | Connecting structure between precast concrete beam and pier column and construction method |
| CN113944099B (en) * | 2021-10-29 | 2023-09-26 | 中交路桥建设有限公司 | Built-in anti-seismic steel bar structure of door pier capping beam and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5870789A (en) * | 1994-11-30 | 1999-02-16 | Carranza-Aubry; Rene | Precast bridges |
| CN203200773U (en) * | 2013-03-27 | 2013-09-18 | 郑州市大方实业有限公司 | Integral type prefabricated bridge pier and foundation structure |
| CN104120647A (en) * | 2014-07-04 | 2014-10-29 | 上海应用技术学院 | Segmental assembling concrete frame bridge pier system suitable for rapid construction and construction method |
| CN104746422A (en) * | 2014-09-19 | 2015-07-01 | 杭州江润科技有限公司 | Bridge prefabricated hollow pier column post-poured connecting structure and construction method |
| CN105735107A (en) * | 2016-04-27 | 2016-07-06 | 长安大学 | Pier beam consolidation structure for steel plate composite beam bridge |
| CN205999772U (en) * | 2016-08-18 | 2017-03-08 | 福州大学 | Can be applicable to the assembled pier of seismic fortification intensity upper zone |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101010540B1 (en) * | 2008-07-21 | 2011-01-25 | 지에스건설 주식회사 | Half-precast coping construction method |
-
2016
- 2016-08-18 CN CN201610683176.0A patent/CN106120542B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5870789A (en) * | 1994-11-30 | 1999-02-16 | Carranza-Aubry; Rene | Precast bridges |
| CN203200773U (en) * | 2013-03-27 | 2013-09-18 | 郑州市大方实业有限公司 | Integral type prefabricated bridge pier and foundation structure |
| CN104120647A (en) * | 2014-07-04 | 2014-10-29 | 上海应用技术学院 | Segmental assembling concrete frame bridge pier system suitable for rapid construction and construction method |
| CN104746422A (en) * | 2014-09-19 | 2015-07-01 | 杭州江润科技有限公司 | Bridge prefabricated hollow pier column post-poured connecting structure and construction method |
| CN105735107A (en) * | 2016-04-27 | 2016-07-06 | 长安大学 | Pier beam consolidation structure for steel plate composite beam bridge |
| CN205999772U (en) * | 2016-08-18 | 2017-03-08 | 福州大学 | Can be applicable to the assembled pier of seismic fortification intensity upper zone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106120542A (en) | 2016-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106120542B (en) | It can be applied to the assembled pier and its construction technology of seismic fortification intensity upper zone | |
| CN106049691B (en) | A kind of fully-prefabricated assembled steel tube confinement frame joint | |
| CN104153287B (en) | There is the section assembling concrete frame bridge pier system and method for self-resetting capability | |
| CN107227685B (en) | A kind of joining method of the spliced bridge pier structure of rotary buckle | |
| CN110512647A (en) | A kind of partial assembled formula Metro Station Structure design and construction method | |
| CN205894313U (en) | Prefabricated assembled steel pipe retrains frame node entirely | |
| CN107090908B (en) | A kind of vertical prefabricated components joint connecting method | |
| CN103556749A (en) | Hanging flexible connection of precast concrete infill wall | |
| CN109457599A (en) | Hollow pier and cushion cap splicing construction and construction method | |
| CN108505433A (en) | A kind of bridge pier structure and its construction method | |
| CN108999076A (en) | A kind of the class socket joint connection structure and its construction method of column and adjacent members | |
| CN105970803B (en) | The shearing resistance energy-dissipating device and construction method of assembled bridge pier | |
| CN109440634A (en) | The prefabricated high strength concrete hollow bent cap structure that internal model can be taken off | |
| CN105926771A (en) | Middle joint connecting structure of assembled integral frame column-beam and construction method of middle joint connecting structure | |
| CN110359487A (en) | A kind of fabricated construction side wall prefabricated component and its with arch sheet connecting structure | |
| CN108775084A (en) | Steel-concrete combines precast beam and prefabricated post connection structure and construction method | |
| CN205531016U (en) | Precast concrete post component and connected node | |
| CN205999772U (en) | Can be applicable to the assembled pier of seismic fortification intensity upper zone | |
| CN104746434B (en) | Closure segment formwork system without dismantling outer formwork | |
| CN104775429B (en) | A kind of anchor head being placed in concrete slab and construction method thereof | |
| CN207727762U (en) | Assembled beam-column connecting node | |
| CN207775717U (en) | Highway bridge construction prestressed anchor | |
| CN206971459U (en) | A kind of fabricated shear wall suitable for frame-shear-wall structure | |
| CN206512591U (en) | A kind of pile pier integral structure | |
| CN110005053A (en) | One kernel texture assembly assembling frame structure and its method of construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |