CN106120542A - Can be applicable to assembled pier and the construction technology thereof of seismic fortification intensity upper zone - Google Patents

Can be applicable to assembled pier and the construction technology thereof of seismic fortification intensity upper zone Download PDF

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Publication number
CN106120542A
CN106120542A CN201610683176.0A CN201610683176A CN106120542A CN 106120542 A CN106120542 A CN 106120542A CN 201610683176 A CN201610683176 A CN 201610683176A CN 106120542 A CN106120542 A CN 106120542A
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China
Prior art keywords
pier stud
cushion cap
cap
muscle section
reinforcing bar
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CN201610683176.0A
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CN106120542B (en
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夏樟华
黄金帅
许有胜
葛继平
邵淑营
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Fuzhou University
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Fuzhou University
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/02Piers; Abutments ; Protecting same against drifting ice
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00Methods or apparatus specially adapted for erecting or assembling bridges

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  • 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 applicable to seismic fortification intensity upper zone and construction technology thereof, 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 includes that muscle section indulged by bent cap, bent cap indulges muscle section with pier stud junction reinforcing bar connector, pier stud, pier stud indulges muscle section and cushion cap with cushion cap junction reinforcing bar connector, cushion cap, and another attachment structure includes bent cap and pier stud junction high-strength mortar, cushion cap and pier stud junction high-strength mortar;Concrete connection 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 in bent cap and cushion cap body, and is connected into one 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 has simple in construction, easy construction, shortens the construction period, and between sections, bond strength is good, and force-mechanism is clear and definite, and applied property is strong, practical feature.

Description

Can be applicable to assembled pier and the construction technology thereof of seismic fortification intensity upper zone
Technical field
The present invention relates to a kind of assembled pier that can be applicable to seismic fortification intensity upper zone and construction technology thereof, belong to The technical field of construction of road and bridge.
Background technology
In bridge construction process, being particularly in the bridge of city or ecological preservation area, the subject matter faced is concentrated In following two aspect, one is to speed up the construction period, reduces the impact on existing traffic;Two is to reduce construction to surrounding enviroment Impact impact, 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, use the most in a large number.The nearly more than ten years just start the use of substructure assembled pier stud, in recent years complete bigger under Portion's precast construction is such as: Hangzhou Gulf Great Bridge, Changjiang River Bridge Shanghai etc., but, existing assembled pier stud rests on single connecing mostly In the type of attachment of seam, and wet seam uses in the majority, can't connect sections and propose a kind of effective control method.Therefore The dual connection design of the present invention is just particularly important.
But, domestic and international existing technical standard, specification and Experimental Establishment the most do not connect the connection of seam crossing to sections Propose a kind of effective method of attachment, only the mechanical behavior of single seam is carried out certain research.A lot of domestic exterior That joins sections in formula pier stud is effectively connected to become one of assembled pier stud key factor whether standing seismic stimulation effect, but Do not provide one and facilitate feasible method.
Therefore, those skilled in the art is devoted to develop a kind of assembling that can be applicable to seismic fortification intensity upper zone Formula pier, is not that single seam carries out mechanical behavior analysis, but the behavior that abutment joint connects carries out two ore control, so that knot The anti-seismic performance of structure obtains satisfied effect.
Summary of the invention
The problem that the present invention is directed to the existence of above-mentioned prior art makes improvement, i.e. the technical problem to be solved is A kind of easy construction is provided, shortens the construction period and connect the assembled that can be applicable to seismic fortification intensity upper zone reliably Pier and construction technology thereof.
In order to solve 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: include a set of dual connection Structure, described duplex connecting structure is 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, muscle section indulged by pier stud and cushion cap junction reinforcing bar connector, 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 Connection is, 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 is located at cushion cap in advance In, the upper and lower end portion of pier stud is respectively protruding in bent cap and cushion cap body, and respectively 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 are connected into one.
Further, above-mentioned bent cap is indulged muscle section and is formed by multiple inversed l-shaped reinforcing bar circumference, wherein inversed l-shaped reinforcing bar Horizontal section be fixed in bent cap beforehand through concrete casting, the vertical section of inversed l-shaped reinforcing bar local is also trapped in bent cap, office Portion extends in the groove of bent cap.
Further, above-mentioned cushion cap is indulged muscle section and is formed by multiple L-shaped reinforcing bar circumference, wherein horizontal section of L-shaped reinforcing bar Being fixed in cushion cap beforehand through concrete casting, the vertical section local of L-shaped reinforcing bar is also trapped in cushion cap, and local extends to cushion cap Groove in.
Further, above-mentioned pier stud indulges muscle section is the steel reinforcement cage being made up of many reinforcing bars being located in pier stud.
Further, above-mentioned pier stud junction reinforcing bar connector is to connect pier stud to indulge muscle section upper end and stretch in groove Reinforcing bar or the steel pipe socket of muscle section termination indulged by bent cap.
Further, above-mentioned cushion cap junction reinforcing bar connector is to connect pier stud to indulge muscle section lower end and stretch in groove Reinforcing bar or the steel pipe socket of muscle section termination indulged by cushion cap.
Further, the high strength grade of the concrete grade of above-mentioned high-strength mortar strength ratio 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 applicable 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 that bent cap indulges muscle section, bent cap and pier stud junction reinforcing bar Adapter, pier stud indulge muscle section, pier stud indulges muscle section and cushion cap with cushion cap junction reinforcing bar connector, cushion cap, another attachment structure Including bent cap and pier stud junction high-strength mortar, cushion cap and pier stud junction high-strength mortar;Concrete 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 in bent cap and cushion cap body, and respectively by pier stud junction reinforcing bar connector, cushion cap junction reinforcing bar connector and pier Post junction high-strength mortar, pier stud junction high-strength mortar are connected into one;Concrete technology sequentially includes the following steps:
1), in bridge pier vertical muscle being divided into three parts, muscle section indulged by cushion cap, vertical muscle Duan Yuqi institute in muscle section and pier stud indulged by bent cap It is attached at bar-mat reinforcement;
2) pouring cushion cap, bent cap, pier stud, respectively, the opposite face at cushion cap, bent cap forms groove, outside in the vertical muscle section of groove Extend;
3), muscle section indulged by cushion cap, bent cap is indulged muscle section and connected vertical muscle section in pier stud by reinforcing bar connector;
4), pour high-strength mortar at groove, make structure become 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 is indulged muscle section, bent cap and pier by bent cap Post junction reinforcing bar connector, pier stud indulge muscle section, pier stud indulges muscle section composition with cushion cap junction reinforcing bar connector and cushion cap;Another Individual attachment structure is formed with pier stud junction high-strength mortar with pier stud junction high-strength mortar, cushion cap by with bent cap.
Vertical muscle section in described bent cap, cushion cap, indulging muscle due to this part to be attached with the vertical muscle section in pier stud, its Hook length suitably to increase, and will be attached with the bar-mat reinforcement in cushion cap, bent cap.Guarantee system normally uses;Described lid In vertical muscle section in beam, cushion cap and pier stud, vertical muscle section is attached by reinforcing bar connector, and reinforcing bar connector to 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 Coupling, it is ensured that while service behaviour, reduces its size 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 reinforcing bar connector to be passed through is carried out with the vertical muscle section in pier stud Connect, on the other hand owing to radical is numerous, beyond border certain distance, high-strength mortar and cushion cap, bent cap can be watered after increasing recessed The adhesion strength of groove, it is ensured that the safety and durability of structure.
Described assembled pier stud, every vertical muscle all carries out dual connection, and the cushion cap of assembled pier stud, pier stud, bent cap divide Do not pour, carry out dual connection in final stage, therefore the industrialization fine degree of each sections is required higher.
Described reinforcing bar connector, after water high-strength mortar, the requirement of its life requirement structure to be met operational phase, no Must deactivate in advance state;Described multiple attachment structure, will have enough degree of accuracy, and the connection of reinforcing bar connector to meet The requirements such as intensity, can meet the use requirement of structure;Vertical muscle section, bent cap and pier stud junction bar connecting in described bent cap In device, pier stud vertical muscle section, pier stud with cushion cap junction reinforcing bar connector, cushion cap vertical muscle section and after the section of watering high-strength mortar foot to be had Enough strength and stabilities, can meet the various use requirements of structure.
Compared with existing apparatus, the method have the advantages that and the junction of sections is placed in bent cap, cushion cap Portion, during geological process, failure by shear is mainly undertaken with the pier stud of the interface of pier stud by cushion cap, bent cap, reduces sections and connects Place's stress effect.Furthermore, due to interconnection function, the dual function of high-strength mortar of reinforcing bar connector inside cushion cap, bent cap, make The overall performance obtaining this assembled pier stud is as good as with cast-in-place concrete pier stud difference.The construction method of the present invention, the present invention has Simple in construction, easy construction, shorten the construction period, between sections, bond strength is good, and force-mechanism is clear and definite, and application is strong, practicality Strong feature.
Accompanying drawing explanation
Fig. 1 is the facade organigram of inventive embodiments;
Fig. 2 is the profile construction schematic diagram of inventive embodiments;
In figure: 1-bent cap, 2-pier stud, 3-cushion cap, 4-bent cap indulges muscle section, and 5-pier stud indulges muscle section, and muscle section indulged by 6-cushion cap, and 7-reinforcing bar is even Connect device, 8-groove, 9-high-strength mortar.
Detailed description of the invention
The present invention will be further described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of assembled pier that can be applicable to seismic fortification intensity upper zone, including 1-bent cap, 2-pier stud and 3-cushion cap are under 7-reinforcing bar connector and 9-high-strength mortar effect, and structure ensure that preferably under seismic stimulation Energy dissipation capacity and overall performance, it is ensured that the normal use of structure.
In the present embodiment, described 7-reinforcing bar connector, 9-high-strength mortar ensure the overall performance of assembled pier stud, structure Simply, easy construction, economic performance is superior, satisfactory for result.
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 that bent cap indulges muscle section 4, bent cap 1 Indulge muscle section 5 with pier stud junction reinforcing bar connector 701, pier stud, pier stud 2 indulges muscle with cushion cap junction reinforcing bar connector 702, cushion cap Section 6 and cushion cap, another attachment structure includes that bent cap 1 and pier stud 2 junction high-strength mortar, cushion cap 3 are high-strength with pier stud 2 junction Mortar;Concrete 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 muscle section 6 indulged by cushion cap Being located in advance in cushion cap 3, the upper and lower end portion of pier stud is respectively protruding in bent cap and cushion cap body, and respectively by pier stud junction steel Muscle adapter 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 into one.
Further, in order to reasonable in design, muscle section indulged by above-mentioned bent cap can be by multiple inversed l-shaped reinforcing bar circumference Becoming, 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 Local is also trapped in bent cap, and local extends in the groove of bent cap.
Further, in order to reasonable in design, above-mentioned cushion cap is indulged muscle section and is formed by multiple L-shaped reinforcing bar circumference, wherein L-shaped Horizontal section of reinforcing bar is fixed in cushion cap beforehand through concrete casting, and the vertical section local of L-shaped reinforcing bar is also trapped in cushion cap, office Portion extends in the groove of cushion cap.Groove can account for three point of pier stud thickness, and groove can account for two point of cushion cap thickness.Recessed Groove can account for three point of bent cap thickness, and groove can account for two point of cushion cap thickness, and it is pier stud sectional area that channel section amasss 2.5 again.
Further, in order to reasonable in design, it is the steel being made up of many reinforcing bars being located in pier stud that above-mentioned pier stud 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 connecting pier stud With reinforcing bar or the steel pipe socket that muscle section termination indulged by the bent cap stretched in groove.
Further, above-mentioned cushion cap junction reinforcing bar connector is to connect pier stud to indulge muscle section lower end and stretch in groove Reinforcing bar or the steel pipe socket of muscle section termination indulged by cushion cap.
Further, the high strength grade of the concrete grade of above-mentioned high-strength mortar strength ratio 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, described in can be applicable to resist 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 that muscle section indulged by bent cap, bent cap is indulged with pier stud junction reinforcing bar connector, pier stud Muscle section, pier stud and cushion cap junction reinforcing bar connector, cushion cap indulge muscle section and cushion cap, and another attachment structure includes bent cap and pier stud Junction high-strength mortar, cushion cap and pier stud junction high-strength mortar;Concrete 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 holds In stage body, and respectively by pier stud junction reinforcing bar connector, the high-strength sand of cushion cap junction reinforcing bar connector and pier stud junction Slurry, pier stud junction high-strength mortar are connected into one;Concrete technology sequentially includes the following steps:
1), in bridge pier vertical muscle being divided into three parts, muscle section indulged by cushion cap, vertical muscle Duan Yuqi institute in muscle section and pier stud indulged by bent cap It is attached at bar-mat reinforcement;
2) pouring cushion cap, bent cap, pier stud, respectively, the opposite face at cushion cap, bent cap forms groove, outside in the vertical muscle section of groove Extend;
3), muscle section indulged by cushion cap, bent cap is indulged muscle section and connected vertical muscle section in pier stud by reinforcing bar connector;
4), pour high-strength mortar at groove, make structure become an entirety.
Compared with existing apparatus, the method have the advantages that and the junction of sections is placed in bent cap, cushion cap Portion, during geological process, failure by shear is mainly undertaken with the pier stud of the interface of pier stud by cushion cap, bent cap, reduces sections and connects Place's stress effect.Furthermore, due to interconnection function, the dual function of high-strength mortar of reinforcing bar connector inside cushion cap, bent cap, make The overall performance obtaining this assembled pier stud is as good as with cast-in-place concrete pier stud difference.The construction method of the present invention, the present invention has Simple in construction, easy construction, shorten the construction period, between sections, bond strength is good, and force-mechanism is clear and definite, applied by force, practicality Strong feature.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with Modify, all should belong to the covering scope of the present invention.

Claims (8)

1. the assembled pier that can be applicable to seismic fortification intensity upper zone, it is characterised in that: include a set of dual connection Structure, described duplex connecting structure is 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, muscle section indulged by pier stud and cushion cap junction reinforcing bar connector, 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 Connection is, 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 is located at cushion cap in advance In, the upper and lower end portion of pier stud is respectively protruding in bent cap and cushion cap body, and respectively 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 are connected into one.
The assembled pier that can be applicable to seismic fortification intensity upper zone the most according to claim 1, it is characterised in that: institute Stating bent cap to indulge muscle section and formed by multiple inversed l-shaped reinforcing bar circumference, wherein horizontal section of inversed l-shaped reinforcing bar is beforehand through coagulation Soil pouring is fixed in bent cap, and the vertical section local of inversed l-shaped reinforcing bar is also trapped in bent cap, and local extends to the groove of bent cap In.
The assembled pier that can be applicable to seismic fortification intensity upper zone the most according to claim 1, it is characterised in that: institute Stating cushion cap to indulge muscle section and formed by multiple L-shaped reinforcing bar circumference, wherein horizontal section of L-shaped reinforcing bar is solid beforehand through concrete casting Being scheduled in cushion cap, the vertical section local of L-shaped reinforcing bar is also trapped in cushion cap, and local extends in the groove of cushion cap.
The assembled pier that can be applicable to seismic fortification intensity upper zone the most according to claim 1, it is characterised in that: institute Stating pier stud and indulging muscle section is the steel reinforcement cage being made up of many reinforcing bars being located in pier stud.
The assembled pier that can be applicable to seismic fortification intensity upper zone the most according to claim 2, it is characterised in that: institute Stating pier stud junction reinforcing bar connector is to connect pier stud to indulge muscle section upper end and the bent cap stretching in groove and indulge the steel of muscle section termination Muscle or steel pipe socket.
The assembled pier that can be applicable to seismic fortification intensity upper zone the most according to claim 3, it is characterised in that: institute Stating cushion cap junction reinforcing bar connector is to connect pier stud to indulge muscle section lower end and the cushion cap stretching in groove and indulge the steel of muscle section termination Muscle or steel pipe socket.
The assembled pier that can be applicable to seismic fortification intensity upper zone the most according to claim 3, it is characterised in that: institute State the high strength grade of concrete grade of high-strength mortar strength ratio cushion cap, bent cap and pier stud.
8. the construction technology of the assembled pier that can be applicable to seismic fortification intensity upper zone, it is characterised in that:
The described assembled pier that can be applicable 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 that muscle section indulged by bent cap, bent cap is connected with pier stud Place's reinforcing bar connector, pier stud indulge muscle section, pier stud indulges muscle section and cushion cap with cushion cap junction reinforcing bar connector, cushion cap, and another is even Access node structure includes bent cap and pier stud junction high-strength mortar, cushion cap and pier stud junction high-strength mortar;Concrete connection is that pier stud is indulged Muscle section 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 is located in advance in cushion cap, pier stud upper and lower End is respectively protruding in bent cap and cushion cap body, and respectively by pier stud junction reinforcing bar connector, cushion cap junction bar connecting Device and pier stud junction high-strength mortar, pier stud junction high-strength mortar are connected into one;Concrete technology enters according to the following steps OK:
1), in bridge pier vertical muscle being divided into three parts, muscle section indulged by cushion cap, vertical muscle Duan Yuqi institute in muscle section and pier stud indulged by bent cap It is attached at bar-mat reinforcement;
2) pouring cushion cap, bent cap, pier stud, respectively, the opposite face at cushion cap, bent cap forms groove, outside in the vertical muscle section of groove Extend;
3), muscle section indulged by cushion cap, bent cap is indulged muscle section and connected vertical muscle section in pier stud by reinforcing bar connector;
4), pour high-strength mortar at groove, make structure become an entirety.
CN201610683176.0A 2016-08-18 2016-08-18 It can be applied to the assembled pier and its construction technology of seismic fortification intensity upper zone Active CN106120542B (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107190634A (en) * 2017-06-08 2017-09-22 上海应用技术大学 A kind of method of rapid construction bridge pier after macroseism shifted based on plastic hinge
CN108286221A (en) * 2018-02-01 2018-07-17 上海市政工程设计研究总院(集团)有限公司 A kind of connecting node and its construction method of bridge substructure precast assembly
CN108457192A (en) * 2018-02-01 2018-08-28 上海市政工程设计研究总院(集团)有限公司 A kind of prefabricated assembled column connecting structure and its construction method
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
CN111074753A (en) * 2018-10-19 2020-04-28 上海申通地铁集团有限公司 Prefabricated assembled pier and assembling method thereof
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
CN113944099A (en) * 2021-10-29 2022-01-18 中交路桥建设有限公司 Gate-type pier capping beam built-in anti-seismic reinforcing steel bar structure and construction method thereof

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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

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KR101010540B1 (en) * 2008-07-21 2011-01-25 지에스건설 주식회사 Half-precast coping construction method
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
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107190634A (en) * 2017-06-08 2017-09-22 上海应用技术大学 A kind of method of rapid construction bridge pier after macroseism shifted based on plastic hinge
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
CN108286221A (en) * 2018-02-01 2018-07-17 上海市政工程设计研究总院(集团)有限公司 A kind of connecting node and its construction method of bridge substructure precast assembly
CN108457192A (en) * 2018-02-01 2018-08-28 上海市政工程设计研究总院(集团)有限公司 A kind of prefabricated assembled column connecting structure and its construction method
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
CN111074753A (en) * 2018-10-19 2020-04-28 上海申通地铁集团有限公司 Prefabricated assembled pier and assembling method thereof
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
CN113944099A (en) * 2021-10-29 2022-01-18 中交路桥建设有限公司 Gate-type pier capping beam built-in anti-seismic reinforcing steel bar structure and construction method thereof
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

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