CN2336001Y - Single track prestressed concrete bridge - Google Patents
Single track prestressed concrete bridge Download PDFInfo
- Publication number
- CN2336001Y CN2336001Y CN 99230749 CN99230749U CN2336001Y CN 2336001 Y CN2336001 Y CN 2336001Y CN 99230749 CN99230749 CN 99230749 CN 99230749 U CN99230749 U CN 99230749U CN 2336001 Y CN2336001 Y CN 2336001Y
- Authority
- CN
- China
- Prior art keywords
- bridge
- utility
- model
- prestressed concrete
- single track
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a bestraddle seat type single track prestressed concrete bridge body comprising an upper plane surface (1) and side surfaces (2, 3). The utility model is characterized in that the side surfaces (2, 3) are respectively perpendicular or approximately perpendicular to the upper plane surface (1). The bridge body has simple structure, high beam span making precision and low cost. The utility model can bear weight and guide, and the landform adaptability is strong. The line shape is beautiful, and the utility model is particularly suitable for urban railway traffic systems for the operation of urban light rail trains.
Description
The utility model relates to a kind of prefabricated post stressed concrete bridge, particularly be a kind of straddle type single rail prestressed concrete-bridge body that particularly supplies the urban light rail train operation (being straddle-type monorail PC beam body) that is used for the town and country Rail Transit System.
Existing prefabricated post stressed concrete bridge is a kind of load-carrying members, and it is bigger to make allowable tolerance.To lay the bridge deck structure of the various forms (ballast aggregate, rail, bridge floor binder course etc.) that uses for multi-form transport facility (train, automobile etc.) at the upper surface of beam.This structural cost height, complex structure, act on single, can only load-bearing, limitation is big, the making precision of girder span is low.
In view of above reason, the purpose of this utility model is in order to overcome above deficiency, to provide a kind of simple in structure, girder span is made the precision height, cost is low, and is that can load-bearing can lead again, strong to the landform adaptive capacity, the straddle type single rail prestressed concrete-bridge body of linear grace.
The purpose of this utility model is achieved like this: the utility model bridge comprises plane (1), side (2,3), it is characterized in that vertical with last the plane respectively or near normal in side (2,3) is (referring to Fig. 1～Fig. 5).
Above-mentioned bridge be positioned at side (2,3) locate to be symmetrical arranged fluted (4,5) (referring to Fig. 3～Fig. 5), can alleviate bridge weight, good looking appearance, and can pre-buriedly conduct electricity, communication device etc.
Above-mentioned bridge termination has makes bridge and bridge chimeric castellated plates (referring to Fig. 6) mutually.
When using the utility model, in the bridge bottom surface tension compression bearing is set, castellated plates is installed in the bridge end, make bridge connect into smooth-going when linear, stability is high.When light rail train was walked on bridge, road wheel placed plane on the bridge, and two rubber wheels contact with the two sides of bridge respectively, so bridge is except that the bottom surface, other three faces all supply the usefulness of walking.Walking surface need not laid any structure thing, and the running wheel of vehicle directly acts on three surfaces of bridge.The bridge bottom surface can be any combination of plane, curved surface.
The utility model is simple in structure, girder span is made the precision height, cost is low, have load-bearing and directly do the dual-use function of vehicle rail, the bridge total length can be any design length beyond the 22m, the any plane curve that every beam can form sweep R=80～∞ m also can form any hard straight curve of sweep R=500～∞ m, and is strong to the landform adaptive capacity, linear grace.The scope of application is wide, is specially adapted to City Rail Transit System for the urban light rail train operation.
Describe enforcement side of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is the utility model bridge lateral view.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is the E-E sectional view of Fig. 1.
Fig. 5 is Fig. 1 bridge center line sectional drawing.
Fig. 6 is bridge and bridge connection diagram.
Referring to Fig. 1～Fig. 5, the two sides 2,3 of bridge are vertical with last plane 1 respectively, are positioned at 2,3 places, side at bridge and are symmetrical arranged fluted 4,5.Bridge bottom surface 6 is the plane.
Referring to Fig. 6, be provided with in the bridge end and make bridge and bridge chimeric castellated plates 7 mutually.
Referring to Fig. 2, when light rail train is walked on bridge, its road wheel 8 place on the plane 1 and in addition two rubber wheels 9 be close on the two sides 2,3.
Claims (3)
1, straddle type single rail prestressed concrete-bridge body comprises plane (1), side (2,3), it is characterized in that side (2,3) respectively with the vertical or near normal in last plane (1).
2, straddle type single rail prestressed concrete-bridge body according to claim 1 is characterized in that bridge is positioned at side (2,3) and locates to be symmetrical arranged fluted (4,5).
3, straddle type single rail prestressed concrete-bridge body according to claim 1 and 2 is characterized in that the bridge termination has to make bridge and bridge chimeric castellated plates mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230749 CN2336001Y (en) | 1999-01-13 | 1999-01-13 | Single track prestressed concrete bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230749 CN2336001Y (en) | 1999-01-13 | 1999-01-13 | Single track prestressed concrete bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2336001Y true CN2336001Y (en) | 1999-09-01 |
Family
ID=34019744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230749 Expired - Lifetime CN2336001Y (en) | 1999-01-13 | 1999-01-13 | Single track prestressed concrete bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2336001Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787535A (en) * | 2012-07-20 | 2012-11-21 | 重庆川东船舶重工有限责任公司 | Travelling support for flexible turnout beam section of straddle-type monorail traffic track |
| CN103215886A (en) * | 2013-04-12 | 2013-07-24 | 北京交通大学 | Novel short segment steel box-concrete combined beam |
| CN103321113A (en) * | 2013-07-02 | 2013-09-25 | 北京交通大学 | Fast production method of track beams different in size and shape |
| CN108625229A (en) * | 2018-06-26 | 2018-10-09 | 李荣旭 | A kind of rubber wheel concrete track girder system system |
-
1999
- 1999-01-13 CN CN 99230749 patent/CN2336001Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787535A (en) * | 2012-07-20 | 2012-11-21 | 重庆川东船舶重工有限责任公司 | Travelling support for flexible turnout beam section of straddle-type monorail traffic track |
| CN102787535B (en) * | 2012-07-20 | 2015-08-19 | 重庆川东船舶重工有限责任公司 | Flexible turnout beam section for saddle type single track traffic track walking supports |
| CN103215886A (en) * | 2013-04-12 | 2013-07-24 | 北京交通大学 | Novel short segment steel box-concrete combined beam |
| CN103321113A (en) * | 2013-07-02 | 2013-09-25 | 北京交通大学 | Fast production method of track beams different in size and shape |
| CN103321113B (en) * | 2013-07-02 | 2016-03-02 | 北京交通大学 | The fast method for preparing of different size and shaped tracks beam |
| CN108625229A (en) * | 2018-06-26 | 2018-10-09 | 李荣旭 | A kind of rubber wheel concrete track girder system system |
| CN108625229B (en) * | 2018-06-26 | 2020-06-30 | 绍兴市梓昂新材料有限公司 | Rubber wheel concrete track beam system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHONGTIE YANGMA RIVER ENGINEERING CO. LTD. Free format text: FORMER NAME OR ADDRESS: YANGMAHE BRIDGE FACTORY, CHINA RAILWAY CONSTRUCTION CORP. |
|
| CP03 | Change of name, title or address |
Address after: 610031 Aman Chang, 84 Dongmen street, Sichuan, Chengdu Patentee after: Zhongtie Yangma River Engineering Co. Ltd. Address before: The horse he Tian 641400 Sichuan province Jianyang Baohua Patentee before: Yangmahe Bridge Factory, China Railway Building Co |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY TWENTI-THIRD GROUP CO.,LTD. Free format text: FORMER OWNER: ZHONGTIE YANGMA RIVER ENGINEERING CO. LTD. Effective date: 20071109 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071109 Address after: 610072 No. two, two ring road, West 10, Sichuan, Chengdu, No. 1 attached Patentee after: China Railway 23rd. Bureau Group Co., Ltd. Address before: 610031 Zhang Minzhuan, 84 Dongmen street, Sichuan, Chengdu Patentee before: Zhongtie Yangma River Engineering Co. Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |