CN1635224A - Bridge structure and construction method therefor - Google Patents
Bridge structure and construction method therefor Download PDFInfo
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- CN1635224A CN1635224A CN 200310122999 CN200310122999A CN1635224A CN 1635224 A CN1635224 A CN 1635224A CN 200310122999 CN200310122999 CN 200310122999 CN 200310122999 A CN200310122999 A CN 200310122999A CN 1635224 A CN1635224 A CN 1635224A
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Abstract
The invention discloses a bridge structure, mainly comprising: piers arranged on the bases, box girders arranged on the piers. It is characterized in that: the top box girder of the bridge is an arched single-box multi-chamber concrete box girder; the bottom pier cross bridge is arranged with an upward column; the top part of the column is a pier column of abducted curved or straight Y type, I I type and H type; the bottom part of the column is straight or abducted curve. The technical characteristics of the invention are: firstly, the structure of the bridge is harmonious, reasonable and the appearance is elegant; secondly, the bridge span is enlarged, and the arched box girder can be preformed or on-site casting according to the bridge width, span and situations of the construction site, by which the project time can be shortened and the effect to the traffic is reduced.
Description
Technical field:
The present invention is the related bridge technology field of civil engineering, and specifically a kind of have arch case beam and add shaped form or the vertically bridge construction and the job practices thereof of shape bridge pier.
Background technology:
The urban traffic viaduct occupies the part that becomes more and more important in the daily traffic in city, at present, the bridge pier of the urban traffic viaduct that China has implemented, in linearly only post of shape or twin columns moulding of direction across bridge, spacing is generally between the 20-30m in the bridge pier, the form of girder has hollow slab beam, T beam or straight abdomen and oblique web box girder, and the whole viaduct Mechanical Builds of composition is single, and long construction period.
Summary of the invention:
The object of the present invention is to provide a kind of improved bridge construction, it can adapt to the requirement of urban modernization, makes viaduct when the footpath is striden in increasing, further satisfies the demand of view, construction.
To achieve these goals, technical scheme of the present invention is: a kind of bridge construction, it mainly comprises the basis, be arranged on the bridge pier on the basis, place the case beam on the bridge pier, it is characterized in that: the case beam on described bridge top is an arch single-box multi-cell concrete case beam, and the bridge pier cross-bridges of bridge bottom is provided with column, this column top is II type, the H type pier stud of the curved Y type of abduction, II type, H type pier stud or vertical shape, and the bottom is vertical shape or abduction shaped form.
The tangible technical characterstic that the present invention constitutes by the such scheme feature, one, column on arch case beam and the bridge pier direction across bridge is II type, the H type pier stud of the curved Y type of abduction, II type, H type pier stud or vertical shape, the column at place, bottom is vertical shape or abduction shaped form, the bridge construction that is constituted is more coordinated rationally, new Ying is attractive in appearance, embodies the breath in a kind of overtime generation; Its two, strengthened the footpath of striding of bridge, and wide according to bridge, stride the arch case beam that footpath and job site situation implement and can prefabricatedly also can water construction in the scene, make the form of construction work variation of bridge, thereby accelerated construction progress, shortened the duration, reduced influence the environment traffic.
Description of drawings:
Fig. 1 is the structural representation of one embodiment of the invention
Fig. 2 is the lateral view of Fig. 1
Fig. 3 is the structural representation of another embodiment of the present invention
Fig. 4 is the lateral view of Fig. 3
Fig. 5 is the structural representation of further embodiment of this invention
Fig. 6 is the lateral view of Fig. 5
The specific embodiment:
Below in conjunction with drawings and Examples the present invention is further described.
The present invention is a kind of bridge construction, it mainly comprises basis 4, be arranged on the bridge pier 1 on the basis, place the case beam 2 on the bridge pier 1, it is characterized in that: the case beam on described bridge top is an arch single-box multi-cell concrete case beam, the bridge pier cross-bridges of bridge bottom is provided with to upper pillar stand 6, and this column is II type, the H type pier stud of the curved Y type of abduction, II type, H type pier stud or vertical shape, and the bottom is vertical shape or abduction shaped form.Arch single-box multi-cell concrete case beam is the simply supported beam or the beam structure of steel bar concrete or prestress concrete prefabricated units or cast-in-place member in the enforcement, stride the footpath and be 20-40 rice, the column of bridge pier is the primary structure member that the abduction shaped form is a bridge pier, the angle of its inclination directly influences or controls the force-bearing situation of bridge pier, stressed in consideration, control its shear stress, in the time of principal tensile stress, take into account its facade moulding, shaped form column and horizontal sextant angle are more than or equal to 70 degree in the enforcement, on bridge pier 1, be provided with bearing 3, arch single-box multi-cell concrete case beam 2 places on the bridge pier bearing pad 3, Reference numeral 5 expression stakes.
A kind of job practices of bridge construction is characterized in that: the job practices of described bridge construction may further comprise the steps: drive piles in a, the basis that chooses bridge, stake can be adopted reinforcing bar concrete square pile, PHC pile tube, bored pile; Carry out foundation construction after b, the stake completion; C, on the basis, carry out the construction of bridge pier; After d, Bridge Pier Construction are finished, use bridge fabrication machine or on-the-spot proping that arch case beam is carried out pouring construction; After finishing, e, box girder construction carry out the construction of deck paving, anticollision barrier.
A kind of job practices of bridge construction is characterized in that: the job practices of described bridge construction may further comprise the steps: drive piles in a, the basis that chooses bridge, stake can be adopted reinforcing bar concrete square pile, PHC pile tube, bored pile; Carry out foundation construction after b, the stake completion; C, on the basis, carry out the construction of bridge pier, carry out the prefabricated of arch case beam simultaneously; After d, Bridge Pier Construction are finished and reached intensity, arch case beam is started shipment lifting; Carry out the construction of deck paving, anticollision barrier after e, box girder construction are finished, finally constitute bridge construction.
About the arch single-box multi-cell concrete case beam in the bridge construction is the simply supported beam or the beam structure of steel bar concrete or prestress concrete prefabricated units or cast-in-place member, drive piles in the basis of bridge, reinforcing bar concrete square pile, PHC pile tube, bored pile that stake is adopted, construction to bridge pier, use bridge fabrication machine or on-the-spot proping that arch case beam is carried out pouring construction and be prior art, be not described specifically at this.
Claims (7)
1, a kind of bridge construction, it mainly comprises the basis, be arranged on the bridge pier on the basis, place the case beam on the bridge pier, it is characterized in that: the case beam on described bridge top is an arch single-box multi-cell concrete case beam, the bridge pier cross-bridges of bridge bottom is provided with to upper pillar stand, and this column is II type, the H type pier stud of the curved Y type of abduction, II type, H type pier stud or vertical shape, and the bottom is vertical shape or abduction shaped form.
2, by the described a kind of bridge construction of claim 1, it is characterized in that: arch single-box multi-cell concrete case beam is the simply supported beam or the beam structure of steel bar concrete or prestress concrete prefabricated units or cast-in-place member, strides the footpath and is 20-40 rice.
3, by claim 1 or 2 described a kind of bridge constructions, it is characterized in that: shaped form column and horizontal sextant angle are more than or equal to 70 degree.
4, by the described a kind of bridge construction of claim 1, it is characterized in that: be provided with bearing on bridge pier, arch single-box multi-cell concrete case beam places on the bridge pier bearing pad.
5, by the described a kind of bridge construction of claim 1, it is characterized in that: the basis is made up of steel bar concrete cushion cap and stake, and stake is reinforcing bar concrete square pile, PHC pile tube, bored pile.
6, a kind of job practices of bridge construction is characterized in that: the job practices of described bridge construction may further comprise the steps: drive piles in a, the basis that chooses bridge, stake can be adopted reinforcing bar concrete square pile, PHC pile tube, bored pile; Carry out foundation construction after b, the stake completion; C, on the basis, carry out the construction of bridge pier; After d, Bridge Pier Construction are finished, use bridge fabrication machine or on-the-spot proping that arch case beam is carried out pouring construction; After finishing, e, box girder construction carry out the construction of deck paving, anticollision barrier.
7, a kind of job practices of bridge construction is characterized in that: the job practices of described bridge construction may further comprise the steps: drive piles in a, the basis that chooses bridge, stake can be adopted reinforcing bar concrete square pile, PHC pile tube, bored pile; Carry out foundation construction after b, the stake completion; C, on the basis, carry out the construction of bridge pier, carry out the prefabricated of arch case beam simultaneously; After d, Bridge Pier Construction are finished and reached intensity, arch case beam is started shipment lifting; After finishing, e, box girder construction carry out the construction of deck paving, anticollision barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310122999 CN1635224A (en) | 2003-12-30 | 2003-12-30 | Bridge structure and construction method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310122999 CN1635224A (en) | 2003-12-30 | 2003-12-30 | Bridge structure and construction method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1635224A true CN1635224A (en) | 2005-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 200310122999 Pending CN1635224A (en) | 2003-12-30 | 2003-12-30 | Bridge structure and construction method therefor |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793011A (en) * | 2010-03-29 | 2010-08-04 | 中煤第三建设（集团）有限责任公司 | Construction method for large-span overwater bridge |
| CN101915558A (en) * | 2010-08-09 | 2010-12-15 | 重庆交通大学 | Geometric linear detection method of bridge member |
| CN102433841A (en) * | 2011-12-28 | 2012-05-02 | 中铁二局股份有限公司 | Method for installing abnormal-shape curve steel box girder |
| CN102493349A (en) * | 2011-12-16 | 2012-06-13 | 中国建筑第六工程局有限公司 | Method for prefabricating and erecting box girders by using bailey beam |
| CN102605709A (en) * | 2012-03-12 | 2012-07-25 | 北京市市政工程设计研究总院 | Structure of simply support and continuous bridge with pier similar to inverted triangle |
| CN102677563A (en) * | 2012-05-31 | 2012-09-19 | 徐有平 | Modularized direct-moving fast channel system for crossroads of urban main road and construction method |
| CN103174086A (en) * | 2013-03-20 | 2013-06-26 | 中铁六局集团天津铁路建设有限公司 | Steel web single-box four-chamber combined box girder applied to extradosed cable-stayed bridge equal-height segments |
| CN103392043A (en) * | 2010-09-30 | 2013-11-13 | 斯博泰科有限公司 | Upper structure for bridge |
| CN104963279A (en) * | 2015-06-25 | 2015-10-07 | 华侨大学 | Novel box-type steel bridge pier |
| 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 |
| CN110593110A (en) * | 2019-09-25 | 2019-12-20 | 中交二公局第五工程有限公司 | Box girder cast-in-place support suitable for curves and longitudinal and transverse slopes and construction method thereof |
| CN112376428A (en) * | 2020-10-19 | 2021-02-19 | 上海市政工程设计研究总院（集团）有限公司 | Construction method for public rail integrated double-layer viaduct beam of full precast beam |
| CN114458059A (en) * | 2022-03-09 | 2022-05-10 | 中铁二院昆明勘察设计研究院有限责任公司 | Airport GTC high-speed rail elevated station bridge in high-intensity seismic area and construction method thereof |
-
2003
- 2003-12-30 CN CN 200310122999 patent/CN1635224A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793011B (en) * | 2010-03-29 | 2011-05-04 | 中煤第三建设（集团）有限责任公司 | Construction method for large-span overwater bridge |
| CN101793011A (en) * | 2010-03-29 | 2010-08-04 | 中煤第三建设（集团）有限责任公司 | Construction method for large-span overwater bridge |
| CN101915558A (en) * | 2010-08-09 | 2010-12-15 | 重庆交通大学 | Geometric linear detection method of bridge member |
| CN101915558B (en) * | 2010-08-09 | 2011-12-14 | 重庆交通大学 | Geometric linear detection method of bridge member |
| CN103392043A (en) * | 2010-09-30 | 2013-11-13 | 斯博泰科有限公司 | Upper structure for bridge |
| CN103392043B (en) * | 2010-09-30 | 2015-09-02 | 斯博泰科有限公司 | For the superstructure of bridge |
| CN102493349A (en) * | 2011-12-16 | 2012-06-13 | 中国建筑第六工程局有限公司 | Method for prefabricating and erecting box girders by using bailey beam |
| CN102433841A (en) * | 2011-12-28 | 2012-05-02 | 中铁二局股份有限公司 | Method for installing abnormal-shape curve steel box girder |
| CN102433841B (en) * | 2011-12-28 | 2013-12-25 | 中铁二局股份有限公司 | Method for installing abnormal-shape curve steel box girder |
| CN102605709B (en) * | 2012-03-12 | 2015-03-18 | 北京市市政工程设计研究总院有限公司 | Structure of simply support and continuous bridge with pier similar to inverted triangle |
| CN102605709A (en) * | 2012-03-12 | 2012-07-25 | 北京市市政工程设计研究总院 | Structure of simply support and continuous bridge with pier similar to inverted triangle |
| CN102677563A (en) * | 2012-05-31 | 2012-09-19 | 徐有平 | Modularized direct-moving fast channel system for crossroads of urban main road and construction method |
| CN103174086A (en) * | 2013-03-20 | 2013-06-26 | 中铁六局集团天津铁路建设有限公司 | Steel web single-box four-chamber combined box girder applied to extradosed cable-stayed bridge equal-height segments |
| CN103174086B (en) * | 2013-03-20 | 2015-11-11 | 中铁六局集团天津铁路建设有限公司 | Be applicable to the part steel web list case four Room combined box beam of contour section of low-pylon cable-stayed bridge |
| CN104963279A (en) * | 2015-06-25 | 2015-10-07 | 华侨大学 | Novel box-type steel bridge pier |
| 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 |
| CN110593110A (en) * | 2019-09-25 | 2019-12-20 | 中交二公局第五工程有限公司 | Box girder cast-in-place support suitable for curves and longitudinal and transverse slopes and construction method thereof |
| CN112376428A (en) * | 2020-10-19 | 2021-02-19 | 上海市政工程设计研究总院（集团）有限公司 | Construction method for public rail integrated double-layer viaduct beam of full precast beam |
| CN114458059A (en) * | 2022-03-09 | 2022-05-10 | 中铁二院昆明勘察设计研究院有限责任公司 | Airport GTC high-speed rail elevated station bridge in high-intensity seismic area and construction method thereof |
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Open date: 20050706 |