CN107558311A - A kind of lateral connection component for straddle type monorail rail tracks - Google Patents
A kind of lateral connection component for straddle type monorail rail tracks Download PDFInfo
- Publication number
- CN107558311A CN107558311A CN201710829309.5A CN201710829309A CN107558311A CN 107558311 A CN107558311 A CN 107558311A CN 201710829309 A CN201710829309 A CN 201710829309A CN 107558311 A CN107558311 A CN 107558311A
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- Prior art keywords
- linkage section
- interlude
- connection component
- lateral connection
- track girder
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- 239000004567 concrete Substances 0.000 claims abstract description 12
- 238000007596 consolidation process Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 238000005259 measurement Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 239000011150 reinforced concrete Substances 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention belongs to rail traffic bridge structure correlative technology field, and it discloses a kind of lateral connection component for straddle type monorail rail tracks, the lateral connection component is used to connect adjacent two panels track girder；The lateral connection component includes the first linkage section for being connected to track girder described in two panels and the second linkage section and both ends are removably attachable to the interlude of first linkage section and second linkage section respectively；First linkage section, second linkage section and the interlude are using made of armored concrete, first linkage section and second linkage section are synchronously prefabricated with track girder described in two panels respectively, and it is rear individually prefabricated that the interlude is that the track girder is installed in place.The lateral connection component overcomes the problem of late maintaining cost is high using the relatively low Reinforced Concrete Materials of cost；By the way of prefabricated and on-site consolidation, while ensure construction quality and efficiency of construction, and enhance the lateral stiffness of track girder.
Description
Technical field
The invention belongs to rail traffic bridge structure correlative technology field, is used for straddle-type list more particularly, to one kind
The lateral connection component of rail track girder.
Background technology
Load-carrying members and out of shape track of the straddle-type monorail track as train, will not only meet specification on structure stress
It is required that and to meet train driving requirement on linear.Track girder lateral dimension is limited general all smaller by vehicle, leads
Cause the horizontal integral rigidity of track girder seemingly weaker.
At present, it is domestic to only have 2, No. 3 lines of Chongqing Light Rail that there is straddle-type monorail to run experience, do not have between track girder
Using lateral connection component, as shown in figure 1, lateral ties are not provided between two panels track girder, the independent stress of track girder, track
It is attached between beam and pier cap beam using pinner and bearing, causes that structure lateral stiffness is weaker, and road-ability is poor.State
Outside, the straddle-type track girder on the ground such as Las Vegas, US, St. Paul,Brazil employs steel construction lateral connection component, such as Fig. 2
Shown, wherein steel construction is I-steel, and the both ends of the I-steel are respectively adopted high-strength bolt and are connected with two panels track girder, institute
It is be hinged to state between I-steel and the track girder, but the I-steel is not almost contributed the rigidity of track girder, only conduct
The supporting member of fire escape, and using I-steel as lateral connection component exist direct cost and later maintenance cost compared with
The problem of high.Correspondingly, there is develop a kind of lateral connection for the rigidity that can increase straddle type monorail rail tracks for this area
The technical need of component.
The content of the invention
The defects of for prior art, the invention provides a kind of lateral connection structure for straddle type monorail rail tracks
Part, its work characteristics based on straddle type monorail rail tracks, study and devise a kind of horizontal stroke for straddle type monorail rail tracks
To connecting elements.First linkage section, second linkage section and the interlude of the lateral connection component are adopted
Made of armored concrete, the lateral connection component is made of the relatively low armored concrete of cost, reduces cost, and
Overcome the defects of late maintaining cost is higher.In addition, first linkage section and second linkage section are connected to two
Piece track girder, the both ends of the interlude are removably attachable to first linkage section and second linkage section respectively,
On the premise of ensureing track girder and lateral connection component entirety stress, the lateral stiffness of track girder is improved, improves train row
Comfortableness is sailed, and is advantageous to track girder later stage LFM signal, simple in construction, flexibility is higher.
To achieve the above object, the invention provides a kind of lateral connection component for straddle type monorail rail tracks, its
For connecting adjacent two panels track girder；The lateral connection component includes being connected to the first company of track girder described in two panels
Connect section and the second linkage section and both ends are removably attachable in first linkage section and second linkage section respectively
Between section；
First linkage section, second linkage section and the interlude are used made of armored concrete, institute
It is synchronously prefabricated with track girder described in two panels respectively to state the first linkage section and second linkage section, and the interlude is described
Track girder is installed in place rear individually prefabricated.
Further, the size of the interlude be after the track girder is installed in place, according to first linkage section and
What the measurement result of the locus of second linkage section determined.
Further, first linkage section is stepped, and, formed with opening, the opening is formed at described first and connected for it
Section is connect towards the side of second linkage section.
Further, first linkage section offers the first bolt hole with the opening in communication, the interlude
The position of corresponding first bolt hole offers the second bolt hole, and bolt is contained in first bolt hole and second spiral shell
In keyhole, so that the interlude is connected with first linkage section.
Further, the structure of first linkage section is identical with the structure of second linkage section, second connection
Section is identical with the connected mode between the interlude with the connected mode between the interlude and first linkage section.
Further, the shape at the both ends of the interlude and the size shape and size with first linkage section respectively
It is corresponding with the shape and size of second linkage section, so that the both ends of the interlude and first linkage section and described
Second linkage section is connected.
Further, first linkage section offers the 3rd bolt hole, the interlude adjacent to the position of the opening
One end of neighbouring first linkage section offers the 4th bolt hole, and it is opposite that two steel plates are separately positioned on first linkage section
Both sides, and two steel plates cover the junction between first linkage section and the interlude.
Further, high-strength bolt through two steel plates and its be partially housed in the 3rd bolt hole, by two
The individual steel plate is connected with first linkage section；It is another have high-strength bolt through two steel plates and its be partially housed in institute
The 4th bolt hole is stated, two steel plates are connected with the interlude, thus first linkage section and the centre
Section is releasably coupled together.
Further, it is to use on-site consolidation between first linkage section and second linkage section and the interlude
Mode be attached.
By the contemplated above technical scheme of the present invention, compared with prior art, provided by the present invention for straddle-type
The lateral connection component of monorail track beam mainly has the advantages that：
1. first linkage section, second linkage section and the interlude are used made of armored concrete,
The lateral connection component is made of the relatively low armored concrete of cost, reduces cost, and overcome late maintaining cost
The defects of higher；
2. first linkage section and second linkage section are synchronously prefabricated with track girder described in two panels respectively, in described
Between section to be that the track girder is installed in place rear individually prefabricated, and by the way of on-site consolidation, not only reduce cast-in-site
Quantities, and ensure that the workmanship of lateral connection component, while substantially increase efficiency of construction；
3. first linkage section and second linkage section are connected to two panels track girder, the both ends of the interlude
First linkage section and second linkage section are removably attachable to respectively, are ensureing that track girder and lateral connection component are whole
On the premise of body stress, the lateral stiffness of track girder is improved, improves train driving comfortableness, and is advantageous to the track girder later stage
LFM signal, simple in construction, flexibility is higher.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-sectional view of existing straddle type monorail rail tracks；
Fig. 2 is the cross-sectional view of existing another straddle type monorail rail tracks；
Fig. 3 is the cross-section of the lateral connection component for straddle type monorail rail tracks that first embodiment of the invention provides
Face schematic diagram；
Fig. 4 is the cross-section of the lateral connection component for straddle type monorail rail tracks that second embodiment of the invention provides
Face schematic diagram；
Fig. 5 is the schematic diagram of the lateral connection component for straddle type monorail rail tracks in Fig. 4.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 3, the lateral connection component for straddle type monorail rail tracks that first embodiment of the invention provides,
The lateral connection component is used to connect adjacent two panels track girder, and to strengthen the lateral stiffness of track girder, it is comfortable to improve driving
Property, while the possibility of reserved track beam later stage LFM signal and flexibility.In addition, the lateral connection component is to straddle-type list
The characteristics of rail traffic, is with very strong specific aim and adaptability；Heat of three, the four line cities of the country to cross-saddle single-track traffic at present
Feelings are very high, and cross-saddle single-track traffic is being planned and built in multiple cities all, and market potential is huge, the first embodiment party of the same present invention
The lateral connection component for straddle type monorail rail tracks that formula provides also has broad application prospects.
The lateral connection component includes the first linkage section, the second linkage section and interlude, the both ends point of the interlude
First linkage section and second linkage section are not connected, and fixation connects respectively for first linkage section and second linkage section
It is connected to two panels track girder.First linkage section and second linkage section are the synchronously prefabricated mixed with track girder of sign in scheming
Solidifying soil section, the interlude are the interior later stage concrete soil section indicated of figure.
First linkage section, second linkage section and the interlude are used made of armored concrete, its
Described in the first linkage section and second linkage section it is synchronously prefabricated with two panels track girder respectively, relative to steel construction, using mixed
Lateral connection component made of solidifying soil is more easy to conserve, and the later stage does not have to maintenance substantially, reduces cost, and with preferably overall
Property, improve the lateral stiffness of track girder.In present embodiment, first linkage section and second linkage section are respectively with two
Piece track girder is structure as a whole.
The size of the interlude is after the track girder is installed in place, and is connected according to first linkage section and described second
The measurement result of the locus of section is connect to determine, and the interlude be it is prefabricated after carry out it is field erected.
First linkage section is stepped, and it is formed at the first linkage section direction formed with opening, the opening
The side of second linkage section.In present embodiment, first linkage section is along perpendicular to the track girder length direction
Length is 50 centimetres, and its height along the track girder short transverse is 30 centimetres；The opening is along perpendicular to the track girder
The length of length direction is 10 centimetres, and its depth along the track girder short transverse is 15 centimetres；First linkage section is opened
Provided with the first bolt hole with the opening in communication, the position that the interlude corresponds to first bolt hole offers second
Bolt hole, it is engaged by bolt with first bolt hole and second bolt hole to make the interlude and described first
Linkage section is connected.
The structure of first linkage section is identical with the structure of second linkage section, the shape at the both ends of the interlude
And size is corresponding with the shape and size of first linkage section and the shape and size of second linkage section respectively, so that
The both ends of the interlude are connected with first linkage section and second linkage section.
Refer to Fig. 4 and Fig. 5, the lateral connection for straddle type monorail rail tracks that second embodiment of the invention provides
Component, the transverse connection include the first linkage section, the second linkage section and interlude, the both ends activity respectively of the interlude
Be connected to first linkage section and second linkage section.First linkage section and second linkage section are fixed respectively
It is connected to two panels track girder.
First linkage section, second linkage section and the interlude are used made of armored concrete, its
Described in the first linkage section and second linkage section it is synchronously prefabricated with two panels track girder respectively, relative to steel construction, using mixed
Lateral connection component made of solidifying soil is more easy to conserve, and the later stage does not have to maintenance substantially, reduces cost, and with preferably overall
Property, improve the lateral stiffness of track girder.In present embodiment, first linkage section and second linkage section are respectively with two
Piece track girder is structure as a whole.
The size of the interlude is after the track girder is installed in place, and is connected according to first linkage section and described second
The measurement result of the locus of section is connect to determine, and the interlude be it is prefabricated after installed.
First linkage section is stepped, and it is formed at the first linkage section direction formed with opening, the opening
The side of second linkage section.The structure of first linkage section is identical with the structure of second linkage section, the centre
Section both ends shape and size respectively with the shape and size of first linkage section and the shape of second linkage section and
Size is corresponding, so that the both ends of the interlude are connected with first linkage section and second linkage section.
First linkage section offers the 3rd bolt hole adjacent to the position of the opening, and the interlude is adjacent to described
One end of one linkage section offers the 4th bolt hole, and two steel plates are respectively arranged at the opposite both sides of first linkage section, and
Two steel plates cover the junction between first linkage section and the interlude.Wear successively one end of high-strength bolt
One in two steel plates, another in the 3rd bolt hole and two steel plates are crossed, by two steel
Plate is connected with first linkage section；Separately there is high-strength bolt to sequentially pass through one in two steel plates, the 4th spiral shell
Another in keyhole and two steel plates, two steel plates is connected with the interlude, thus by described
One linkage section is connected with the interlude.Second linkage section is connected with the interlude in the same way.
In present embodiment, the quantity of the 3rd bolt hole and the quantity of the 4th bolt hole are two, two
3rd bolt hole is arranged at intervals, and two the 4th bolts hole are also arranged at intervals；It is appreciated that in other embodiment
In, the quantity of the 3rd bolt hole and the quantity of the 4th bolt hole can increase or reduce according to being actually needed.
Provided by the present invention for the lateral connection component of straddle type monorail rail tracks, the lateral connection component it is described
First linkage section, second linkage section and the interlude are used made of armored concrete, the lateral connection structure
Part is made of the relatively low armored concrete of cost, reduces cost, and overcome the defects of late maintaining cost is higher.This
Outside, first linkage section and second linkage section are connected to two panels track girder, and the both ends of the interlude respectively can
First linkage section and second linkage section are releasably connected to, is ensureing track girder and lateral connection component entirety stress
On the premise of, the lateral stiffness of track girder is improved, improves train driving comfortableness, and is advantageous to track girder later stage linear tune
Whole, simple in construction, flexibility is higher.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, all any modification, equivalent and improvement made within the spirit and principles of the invention etc., all should be included
Within protection scope of the present invention.
Claims (9)
1. a kind of lateral connection component for straddle type monorail rail tracks, it is used to connect adjacent two panels track girder, and it is special
Sign is：
The lateral connection component include be connected to track girder described in two panels the first linkage section and the second linkage section and
Both ends are removably attachable to the interlude of first linkage section and second linkage section respectively；
First linkage section, second linkage section and the interlude are using made of armored concrete described the
One linkage section and second linkage section are synchronously prefabricated with track girder described in two panels respectively, and the interlude is the track
Beam is installed in place rear individually prefabricated.
2. it is used for the lateral connection component of straddle type monorail rail tracks as claimed in claim 1, it is characterised in that：The centre
The size of section is that the track girder is installed in place afterwards, according to the locus of first linkage section and second linkage section
What measurement result determined.
3. it is used for the lateral connection component of straddle type monorail rail tracks as claimed in claim 1, it is characterised in that：Described first
Linkage section is stepped, and it is formed at first linkage section towards second linkage section formed with opening, the opening
Side.
4. it is used for the lateral connection component of straddle type monorail rail tracks as claimed in claim 3, it is characterised in that：Described first
Linkage section offers the first bolt hole with the opening in communication, and the position that the interlude corresponds to first bolt hole is opened
Provided with the second bolt hole, bolt is contained in first bolt hole and second bolt hole, so that the interlude and institute
The first linkage section is stated to be connected.
5. it is used for the lateral connection component of straddle type monorail rail tracks as claimed in claim 4, it is characterised in that：Described first
The structure of linkage section is identical with the structure of second linkage section, the connection side between second linkage section and the interlude
Formula and first linkage section are identical with the connected mode between the interlude.
6. it is used for the lateral connection component of straddle type monorail rail tracks as claimed in claim 3, it is characterised in that：The centre
Section both ends shape and size respectively with the shape and size of first linkage section and the shape of second linkage section and
Size is corresponding, so that the both ends of the interlude are connected with first linkage section and second linkage section.
7. it is used for the lateral connection component of straddle type monorail rail tracks as claimed in claim 3, it is characterised in that：Described first
Linkage section offers the 3rd bolt hole adjacent to the position of the opening, and the interlude is opened adjacent to one end of first linkage section
Provided with the 4th bolt hole, two steel plates are separately positioned on the opposite both sides of first linkage section, and two steel plates cover
The junction covered between first linkage section and the interlude.
8. it is used for the lateral connection component of straddle type monorail rail tracks as claimed in claim 7, it is characterised in that：High-strength bolt
Through two steel plates and its be partially housed in the 3rd bolt hole, by two steel plates and first linkage section
It is connected；It is another have high-strength bolt through two steel plates and its be partially housed in the 4th bolt hole, by described in two
Steel plate is connected with the interlude, and thus first linkage section is releasably coupled together with the interlude.
9. the lateral connection component for straddle type monorail rail tracks as described in claim any one of 1-8, it is characterised in that：
Between first linkage section and second linkage section and the interlude it is attached by the way of on-site consolidation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829309.5A CN107558311A (en) | 2017-09-14 | 2017-09-14 | A kind of lateral connection component for straddle type monorail rail tracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829309.5A CN107558311A (en) | 2017-09-14 | 2017-09-14 | A kind of lateral connection component for straddle type monorail rail tracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107558311A true CN107558311A (en) | 2018-01-09 |
Family
ID=60980754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710829309.5A Pending CN107558311A (en) | 2017-09-14 | 2017-09-14 | A kind of lateral connection component for straddle type monorail rail tracks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107558311A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221509A (en) * | 2018-02-09 | 2018-06-29 | 北京交通大学 | A kind of cross-saddle single-track traffic pre-track beam of ribbed plate |
| CN108842530A (en) * | 2018-06-29 | 2018-11-20 | 中国建筑第五工程局有限公司 | A kind of novel straddle-type monorail two-wire combined track girder construction |
| CN109137642A (en) * | 2018-09-03 | 2019-01-04 | 北京交通大学 | A kind of light-duty straddle-type monorail transportation system |
| CN109487673A (en) * | 2019-01-10 | 2019-03-19 | 中建五局土木工程有限公司 | Bridge connection structure, track girder and track beam construction method |
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| US20040221761A1 (en) * | 2001-09-21 | 2004-11-11 | Wu Xiangming | Track structure of the rapid track transit |
| CN1704537A (en) * | 2004-05-27 | 2005-12-07 | 同济大学 | Totally assembled type prefabricated concrete structure system |
| CN103104041A (en) * | 2013-03-08 | 2013-05-15 | 郑州大学 | Assembled framework beam-column joint adopting transverse connection and construction method thereof |
| CN103790081A (en) * | 2014-01-23 | 2014-05-14 | 北京交通大学 | Steel rail beam anti-skidding surface layer for straddle type single-rail traffic |
| CN105568838A (en) * | 2015-12-17 | 2016-05-11 | 中铁第四勘察设计院集团有限公司 | Two-line rail girder of maglev rail-holding rail transit |
| CN207376378U (en) * | 2017-09-14 | 2018-05-18 | 中铁第四勘察设计院集团有限公司 | A kind of lateral connection component for straddle type monorail rail tracks |
-
2017
- 2017-09-14 CN CN201710829309.5A patent/CN107558311A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040221761A1 (en) * | 2001-09-21 | 2004-11-11 | Wu Xiangming | Track structure of the rapid track transit |
| CN1704537A (en) * | 2004-05-27 | 2005-12-07 | 同济大学 | Totally assembled type prefabricated concrete structure system |
| CN103104041A (en) * | 2013-03-08 | 2013-05-15 | 郑州大学 | Assembled framework beam-column joint adopting transverse connection and construction method thereof |
| CN103790081A (en) * | 2014-01-23 | 2014-05-14 | 北京交通大学 | Steel rail beam anti-skidding surface layer for straddle type single-rail traffic |
| CN105568838A (en) * | 2015-12-17 | 2016-05-11 | 中铁第四勘察设计院集团有限公司 | Two-line rail girder of maglev rail-holding rail transit |
| CN207376378U (en) * | 2017-09-14 | 2018-05-18 | 中铁第四勘察设计院集团有限公司 | A kind of lateral connection component for straddle type monorail rail tracks |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221509A (en) * | 2018-02-09 | 2018-06-29 | 北京交通大学 | A kind of cross-saddle single-track traffic pre-track beam of ribbed plate |
| CN108842530A (en) * | 2018-06-29 | 2018-11-20 | 中国建筑第五工程局有限公司 | A kind of novel straddle-type monorail two-wire combined track girder construction |
| CN109137642A (en) * | 2018-09-03 | 2019-01-04 | 北京交通大学 | A kind of light-duty straddle-type monorail transportation system |
| CN109487673A (en) * | 2019-01-10 | 2019-03-19 | 中建五局土木工程有限公司 | Bridge connection structure, track girder and track beam construction method |
| CN109487673B (en) * | 2019-01-10 | 2024-08-06 | 中建五局土木工程有限公司 | Bridge connection structure, track beam and track beam construction method |
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