CN105568787A - Concrete track beam with opening in bottom plate and suspended top plate - Google Patents
Concrete track beam with opening in bottom plate and suspended top plate Download PDFInfo
- Publication number
- CN105568787A CN105568787A CN201610088053.2A CN201610088053A CN105568787A CN 105568787 A CN105568787 A CN 105568787A CN 201610088053 A CN201610088053 A CN 201610088053A CN 105568787 A CN105568787 A CN 105568787A
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- CN
- China
- Prior art keywords
- concrete
- track beam
- base
- drag
- line
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 abstract description 18
- 239000010959 steel Substances 0.000 abstract description 18
- 230000035939 shock Effects 0.000 abstract description 2
- 239000003016 pheromone Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 14
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- LFYJSSARVMHQJB-QIXNEVBVSA-N bakuchiol Chemical compound CC(C)=CCC[C@@](C)(C=C)\C=C\C1=CC=C(O)C=C1 LFYJSSARVMHQJB-QIXNEVBVSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000001848 dysentery Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
- E01B25/24—Supporting rails; Auxiliary balancing rails; Supports or connections for rails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a concrete track beam with an opening in a bottom plate and a suspended top plate. The concrete track beam is applied to suspended type monorail traffic system civil engineering. According to the concrete track beam, a base (3a) and a base (3b) are embedded in the two ends of the top plate of a concrete beam body (1); inhaul cables (5a) penetrate through inhaul cable hole ducts (4a) of the bases (3a) and penetrate through inhaul cable hole ducts (4b) of the bases (3b), and the concrete beam body (1) is hung below a concrete pier cover beam. The concrete track beam replaces an existing steel box-shaped beam, the stress buckling pheromone is prevented, the borne vehicle loads and shock resistance are increased, deformation of the track beam is reduced, linear control over the track beam is facilitated, and durability of the track beam is improved.
Description
Technical field
The concrete track beam that this patent relates to a kind of base plate opening, top board hangs, is applied in suspension type monorail traffic system civil works.Specifically in suspension type monorail traffic system, the track travelled as monorail train with the concrete track beam of base plate opening.
Background technology
Within 1893, German EugenLangen has invented suspension type monorail traffic, and in 1898-1901 in the city of famous outstanding car-Wu Pata city, Ruhr Region in Germany (Wupppertaler) built the suspension type monorail railway of 13.3km, this earliest, is also suspension type monorail traffic with the longest history in the world.Henceforth, the Dortmund of Germany, the Chiba city, Prefectura de Kanagawa etc. of Dusseldorf and Japan have also built the suspension type monorail railway of certain mileage in succession.Also do not have at present the suspension type monorail traffic route of a formal operation in China, the cross-saddle single-track traffic circuit in Chongqing is China's monorail transit circuit few in number.
The form of civil engineering structure many employings steel work such as the rail beam in existing suspension type monorail traffic system and bridge pier, namely adopts steel tank ellbeam as rail beam, by steel post by overhead for rail beam unsettled.Steel track beam, by being arranged on above two corresponding on steel bridge pier capping beam metal supports of two metal supporting leg freely-supporteds outside steel tank ellbeam, forms steel tank ellbeam freely-supported by Force system.This steel tank ellbeam is little because of steel plate thickness, and stressed flexing phenomenon very easily occurs, and the vehicular load causing it to carry is little, unfavorable to antidetonation, and rail beam easily produces larger distortion, is unfavorable for the alignment control of rail beam; Steel work is also easy to corrosion, affects its durability.
Had some for the research of rail beam at present, partial monopoly situation is as follows:
Application publication number is that the utility model patent " a kind of box track beam structure " of CN203716059U discloses a kind of box track beam structure, this utility model provides the concrete box type track beam structure of remaining silent that a kind of bottom is tension compression bearing, and is not suitable for existing suspension type monorail vehicular traffic system.
Application publication number is that the patent of invention " straddle-type monorail steel-mixed combined track beam " of CN104233947A has invented a kind of steel for straddle-type monorail transportation system-mixed combined track beam, its stress system is that tension compression bearing is arranged in bottom, and this patent can not as the rail beam of suspension type monorail traffic system.
Above patent is only only applicable to the rail beam stress form that tension compression bearing is arranged in bottom, does not all relate to the rail beam of suspension type monorail traffic system base plate opening, top board suspension.The concrete track beam that this patent will provide a kind of base plate opening, top board to hang.
Summary of the invention
This patent technical problem to be solved is:
For suspension type monorail traffic system, the concrete track beam that a kind of base plate opening, top board hang is provided, replace existing steel tank ellbeam, this steel tank ellbeam because of steel plate thickness little, stressed flexing phenomenon very easily occurs, and the vehicular load causing it to carry is little, unfavorable to antidetonation, rail beam easily produces larger distortion, is unfavorable for the alignment control of rail beam; Steel work is also easy to corrosion, affects its durability.
This patent solves the technical scheme that its technical problem adopts:
The concrete track beam that a kind of base plate opening, top board hang, comprise concrete beam body 1, spigot surface 2-1a, spigot surface 2-1b, running face 2-2a, running face 2-2b, base 3a, base 3b, drag-line duct 4a, drag-line duct 4b, it is characterized in that: the top board two ends of concrete beam body 1 are embedded with base 3a and base 3b, drag-line 5a is through the drag-line duct 4a of base 3a, drag-line 5b, through base 3b drag-line duct 4b, is suspended on concrete beam body 1 below of concrete bridge pier capping beam.
The beneficial effect of this patent is:
The concrete track beam that base plate opening, top board hang, instead of existing steel tank ellbeam, prevents stressed flexing phenomenon, increase vehicular load and the shock resistance of carrying, reduce the distortion of rail beam, be conducive to the alignment control of rail beam, improve the durability of rail beam.
Accompanying drawing explanation
The concrete track beam schematic diagram of Fig. 1 base plate opening.
Fig. 2 concrete track beam I-I schematic cross-section.
In figure: 1-concrete beam body; 2-1a-spigot surface; 2-1b-spigot surface; 2-2a-running face; 2-2b-running face; 3a-base; 3b-base; 4a-drag-line duct; 4b-drag-line duct; 5a-drag-line; 5b-drag-line.
Detailed description of the invention
In conjunction with example, this patent is described further.
The concrete track beam that example suspension type monorail traffic system have employed base plate opening, top board hangs, employs concrete beam body 1, spigot surface 2-1a, spigot surface 2-1b, running face 2-2a, running face 2-2b, base 3a, base 3b, drag-line duct 4a, drag-line duct 4b, drag-line 5a, drag-line 5b.
In the step 1 workshop beam stage, the reinforcing cage of colligation concrete beam body 1, at the design attitude place, two ends of roof steel bar cage, places the reserved base 3a of drag-line duct 4a and the base 3b of reserved drag-line duct 4b, concreting beam body 1.
It is on-the-spot that step 2 is transported to erection prefabricated concrete beam body 1, design attitude below lifting concrete beam body 1 to concrete bridge pier capping beam, by the drag-line duct 4a of drag-line 5a through base 3a, drag-line 5b is through the drag-line duct 4b of base 3b, concrete beam body 1 is suspended on the below of concrete bridge pier capping beam, this completes base plate opening, the construction of concrete track beam that top board hangs, as depicted in figs. 1 and 2.
The above, it is only the preferred embodiment of this patent, not any pro forma restriction is done to this patent, every technical spirit according to this patent above embodiment is made any simple modification, equivalent variations and modification, all still belong in the scope of the art of this patent scheme.This patent has novelty, practicality, meets the requirements, therefore proposes patent application in accordance with the law.
Claims (1)
1. a base plate opening, the concrete track beam that top board hangs, comprise concrete beam body (1), spigot surface (2-1a), spigot surface (2-1b), running face (2-2a), running face (2-2b), base (3a), base (3b), drag-line duct (4a), drag-line duct (4b), it is characterized in that: the top board two ends of concrete beam body (1) are embedded with base (3a) and base (3b), drag-line (5a) is through the drag-line duct (4a) of base (3a), drag-line (5b) is through the drag-line duct (4b) of base (3b), concrete beam body (1) is suspended on the below of concrete bridge pier capping beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610088053.2A CN105568787A (en) | 2015-11-10 | 2016-02-17 | Concrete track beam with opening in bottom plate and suspended top plate |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510761060X | 2015-11-10 | ||
| CN201510761060 | 2015-11-10 | ||
| CN201610088053.2A CN105568787A (en) | 2015-11-10 | 2016-02-17 | Concrete track beam with opening in bottom plate and suspended top plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105568787A true CN105568787A (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610088053.2A Pending CN105568787A (en) | 2015-11-10 | 2016-02-17 | Concrete track beam with opening in bottom plate and suspended top plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105568787A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758582A (en) * | 2017-01-24 | 2017-05-31 | 北京交通大学 | A kind of suspension type monorail traffic steel reinforced concrete combined track beam based on assembled technology |
| CN106906702A (en) * | 2017-01-24 | 2017-06-30 | 北京交通大学 | Cross-saddle single-track traffic concrete track beam based on assembled technology |
| CN107059503A (en) * | 2017-01-24 | 2017-08-18 | 北京交通大学 | A kind of suspension type monorail traffic bottom opening track girder based on assembled technology |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1170253A (en) * | 1956-02-18 | 1959-01-13 | Alweg Forschung | Method and device for the manufacture of prefabricated concrete elements, in particular concrete joists usable as a monorail railway track |
| US3236192A (en) * | 1962-10-31 | 1966-02-22 | Safege Transp | Overhead railway superstructure construction |
| CN1282685A (en) * | 2000-04-14 | 2001-02-07 | 胡应平 | High-speed vehicle for use both on rail and on road |
| CN1344836A (en) * | 2001-10-26 | 2002-04-17 | 上海磁悬浮交通发展有限公司 | Prestressed rail beam and its manufacture |
| CN1730260A (en) * | 2005-08-10 | 2006-02-08 | 上海市政工程设计研究院 | Method for making concrete beam |
| JP2007321366A (en) * | 2006-05-30 | 2007-12-13 | Mitsubishi Heavy Ind Ltd | Box girder structure of suspended monorail |
| CN101380954A (en) * | 2007-09-05 | 2009-03-11 | 李泉洞 | Suspension train traffic system with hanging rail |
| US20120055367A1 (en) * | 2010-09-03 | 2012-03-08 | Jose Alberto Zayas | Overhead Suspended Personal Transportation and Freight Delivery Land Transportation System |
| CN103481892A (en) * | 2013-09-27 | 2014-01-01 | 沈阳远大科技创业园有限公司 | Urban traffic system with self-driven monorail hoist |
| CN205474626U (en) * | 2015-11-10 | 2016-08-17 | 北京交通大学 | Concrete track roof beam that bottom plate opening, roof hung |
-
2016
- 2016-02-17 CN CN201610088053.2A patent/CN105568787A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1170253A (en) * | 1956-02-18 | 1959-01-13 | Alweg Forschung | Method and device for the manufacture of prefabricated concrete elements, in particular concrete joists usable as a monorail railway track |
| US3236192A (en) * | 1962-10-31 | 1966-02-22 | Safege Transp | Overhead railway superstructure construction |
| CN1282685A (en) * | 2000-04-14 | 2001-02-07 | 胡应平 | High-speed vehicle for use both on rail and on road |
| CN1344836A (en) * | 2001-10-26 | 2002-04-17 | 上海磁悬浮交通发展有限公司 | Prestressed rail beam and its manufacture |
| CN1730260A (en) * | 2005-08-10 | 2006-02-08 | 上海市政工程设计研究院 | Method for making concrete beam |
| JP2007321366A (en) * | 2006-05-30 | 2007-12-13 | Mitsubishi Heavy Ind Ltd | Box girder structure of suspended monorail |
| CN101380954A (en) * | 2007-09-05 | 2009-03-11 | 李泉洞 | Suspension train traffic system with hanging rail |
| US20120055367A1 (en) * | 2010-09-03 | 2012-03-08 | Jose Alberto Zayas | Overhead Suspended Personal Transportation and Freight Delivery Land Transportation System |
| CN103481892A (en) * | 2013-09-27 | 2014-01-01 | 沈阳远大科技创业园有限公司 | Urban traffic system with self-driven monorail hoist |
| CN205474626U (en) * | 2015-11-10 | 2016-08-17 | 北京交通大学 | Concrete track roof beam that bottom plate opening, roof hung |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758582A (en) * | 2017-01-24 | 2017-05-31 | 北京交通大学 | A kind of suspension type monorail traffic steel reinforced concrete combined track beam based on assembled technology |
| CN106906702A (en) * | 2017-01-24 | 2017-06-30 | 北京交通大学 | Cross-saddle single-track traffic concrete track beam based on assembled technology |
| CN107059503A (en) * | 2017-01-24 | 2017-08-18 | 北京交通大学 | A kind of suspension type monorail traffic bottom opening track girder based on assembled technology |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20160511 |