CN107964873B - Drainage system for bridge of magnetic suspension elevated track - Google Patents
Drainage system for bridge of magnetic suspension elevated track Download PDFInfo
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- CN107964873B CN107964873B CN201711101561.0A CN201711101561A CN107964873B CN 107964873 B CN107964873 B CN 107964873B CN 201711101561 A CN201711101561 A CN 201711101561A CN 107964873 B CN107964873 B CN 107964873B
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- 239000000725 suspension Substances 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000005339 levitation Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/086—Drainage arrangements or devices
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a drainage system for a bridge of a magnetic suspension elevated track. The track slab comprises a track slab base, a track slab and a bridge floor drainage system, wherein the track slab is arranged on the track slab base, a guide rail retaining wall is arranged on the track slab, the guide rail retaining wall and the track slab form a U-shaped structure, a first drainage slope is arranged in a groove of the U-shaped structure, a first side drainage channel and a second side drainage channel are arranged on two outer sides of the U-shaped structure, a first transverse drainage pipe is arranged in the track slab base, and penetrates through the track slab base and is connected with the first side drainage channel and the second side drainage channel; the bridge floor drainage system comprises a vertical drainage pipeline, and the vertical drainage pipeline is connected with the first side drainage channel. The invention greatly simplifies the drainage system, reduces the construction difficulty of underground engineering, reduces the construction cost and the engineering investment and enhances the drainage flexibility of the rail transit system.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a drainage system for a bridge of a magnetic suspension elevated rail.
Background
If the waterproof measure of the top surface of the roadbed of the railway is not good and the drainage is not smooth, water on the track structure can permeate into the surface layer of the roadbed to cause the defects of deformation, settlement and the like of the roadbed. Once accidents such as rainwater backflow, water seepage, water leakage, flood drainage compensation and the like occur, the normal operation of the rail transit can be directly influenced.
Set up bridge drainage tank on the bridge surface and can discharge the timely drainage of ponding on the bridge floor, discharge ponding from the both sides of bridge floor, but the design of basin structure, have easy jam, the interior debris scheduling problem that store up of drainage tank. Due to the fact that the distance between the overhead bridge and the ground is high, the road surface can be seriously damaged due to long-term rainwater impact.
Publication No.: CN205775833U discloses a bridge drainage device capable of preventing a drainage pipe from being blocked by silt and dust; the bridge comprises a bridge body and a bridge support, wherein a plurality of water through holes are formed in two ends of the bridge body, a water flowing pipe hermetically connected with the water through holes is arranged at the lower end of the bridge body, the water flowing pipe is connected with a water discharging pipe through a connecting pipe, a push rod moving up and down in the water discharging pipe is arranged in the water discharging pipe, and a pushing device for controlling the push rod to move is arranged at the lower end of the water discharging pipe; this drainage device of bridge has mainly solved the jam phenomenon of the silt dust that appears in the drain pipe, can avoid silt dust to silt up in the drain pipe and become a group, is difficult to the exhaust problem. This patent is through setting up the limbers on the bridge body, sets up the flow pipe etc. with limbers sealing connection again, has solved the jam problem of silt dust that appears in the drain pipe, but to the drainage flow nature problem of solving overpass track base.
Publication No.: CN 206467571U's chinese patent discloses a bridge drainage system, including a plurality of bridge bodies, the upper surface of bridge body is equipped with the subgrade face, the both sides of subgrade face all are equipped with the rail guard, the both sides of subgrade face all can be dismantled and be connected with the rainwater operator, rainwater operator below is equipped with water drainage tank, water drainage tank's below is equipped with the catch basin, the position of catch basin corresponds with the bridge body, the catch basin below is connected with the drain pipe, the drain pipe is installed on the bridge body, the lower extreme of drain pipe is connected with the cistern that is located underground, the lateral wall top of cistern is equipped with the warning pipe, the warning pipe is connected with municipal drainage pipe, the cistern bottom surface is equipped with the cushion, the fixed water pump that is equipped with on the cushion, the delivery end. The rainwater collecting and utilizing device is used for solving the problems that most existing drainage systems cannot collect and utilize rainwater, sundries can easily enter the drainage system, and then the drainage system is easily blocked. The technical scheme of this patent is connecting the catch basin with the drain pipe to utilize the drain pipe to discharge the log raft in the catch basin to the cistern, solve can not drainage system can not collect the problem of utilization with the rainwater, compare with this application, the problem that they solved all is different with the technical scheme of taking.
Publication No.: CN205529882U patent discloses a water service drainage system suitable for use on a bridge, which comprises a bridge body and a roadbed, wherein the roadbed is arranged on the bridge body, and is characterized in that water inlets are arranged on both sides of the bridge body; a drainage channel is arranged at the bottom of the roadbed; the two ends of the drainage channel are provided with water outlet channels connected with the water inlet holes; the bottom of the drainage channel is sequentially provided with a grid plate, a filter screen, a blocking plate and a rotating motor; the fixed end of the rotating motor is arranged on the bridge body, and the movable end of the rotating motor is fixed at the bottom of the blocking plate; a fixing plate is arranged at the bottom inside the bridge body; and the fixed plate is provided with a water outlet pipe and a stirring device. The utility model discloses the beneficial effect who reaches: 1. the system has simple structure and convenient use, can prevent blockage by arranging the grid plate and the filter screen, and realizes high drainage speed; 2. has multiple functions and can carry out targeted drainage according to actual needs. This patent can simplify drainage system, but sets up grid tray, filter screen, baffler and rotating electrical machines etc. in drainage channel's bottom, has improved drainage system's design and construction cost.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a drainage system for an overhead magnetic suspension track bridge, which can be greatly simplified by utilizing a channel developed by a bogie and is improved. Due to the simplification of the structure, the construction difficulty of underground engineering is greatly reduced, and the construction cost and the engineering investment are reduced. The flexibility of drainage is strengthened to the intercommunication that utilizes drainage slope and side drainage channel, improves the drainage effect. Can directly be with the earial drainage such as bridge top surface ponding to ground to can prevent to produce the erosion to the bridge structures body, delay bridge structures's life. Meanwhile, by utilizing the design of the U-shaped structure, the noise of the magnetic suspension system, such as collision noise with air flow during operation, vibration noise during starting and stopping, electromagnetic noise during motor operation and the like, can be controlled to the inner side of the track to a great extent, and the noise is effectively prevented from being spread outwards.
The purpose of the invention is realized by the following technical scheme: the invention discloses a technical scheme of a drainage system for a bridge of a magnetic suspension elevated track, which comprises the following components:
the track slab comprises a track slab base, a track slab and a bridge floor drainage system, wherein the track slab is arranged on the track slab base;
the track plate is provided with a first guide rail retaining wall and a second guide rail retaining wall, the first guide rail retaining wall and the second guide rail retaining wall are respectively fixed on the track plate, and the first guide rail retaining wall and the second guide rail retaining wall and the track plate form a U-shaped structure;
a first drainage slope is arranged in the groove of the U-shaped structure, and a first side drainage channel and a second side drainage channel are arranged on two outer sides of the U-shaped structure;
a first transverse drain pipe is arranged in the track plate base, penetrates through the track plate base and is connected with the first side drain channel and the second side drain channel;
the bridge floor drainage system comprises a vertical drainage pipeline, and the vertical drainage pipeline is connected with the first side drainage channel.
Preferably, the water draining device further comprises a first slope, the first slope is connected with the first side water draining channel, and the first slope can drain water of the first side water draining channel into the first water draining ditch of the base.
In another aspect of the present invention, a drainage system for a bridge of a magnetic levitation elevated track comprises:
the track slab comprises a track slab base, a track slab and a bridge floor drainage system, wherein the track slab is arranged on the track slab base;
the track plate is provided with a first guide rail retaining wall and a second guide rail retaining wall, the first guide rail retaining wall and the second guide rail retaining wall are respectively fixed on the track plate, and the first guide rail retaining wall and the second guide rail retaining wall and the track plate form a U-shaped structure;
a first drainage slope is arranged in the groove of the U-shaped structure, and a first side drainage channel and a second side drainage channel are arranged on two outer sides of the U-shaped structure;
a first transverse drain pipe is arranged in the track plate base, penetrates through the track plate base and is connected with the first side drain channel and the second side drain channel;
the bridge floor drainage system comprises a vertical drainage pipeline, and the vertical drainage pipeline is connected with the second side drainage channel.
Preferably, the water draining device further comprises a second slope, the second slope is connected with the second side draining channel, and the second slope can drain water of the second side draining channel into the second draining ditch of the base.
A magnetically levitated elevated rail bridge drainage system comprising:
the track slab comprises a track slab base, a track slab and a bridge floor drainage system, wherein the track slab is arranged on the track slab base;
the track plate is provided with a first guide rail retaining wall and a second guide rail retaining wall, the first guide rail retaining wall and the second guide rail retaining wall are respectively fixed on the track plate, and the first guide rail retaining wall and the second guide rail retaining wall and the track plate form a U-shaped structure;
a first drainage slope is arranged in the groove of the U-shaped structure, and a first side drainage channel and a second side drainage channel are arranged on two outer sides of the U-shaped structure;
a first transverse drain pipe is arranged in the track plate base, penetrates through the track plate base and is connected with the first side drain channel and the second side drain channel;
the bridge floor drainage system comprises a vertical drainage pipeline, the vertical drainage pipeline is connected with a first drainage slope, the vertical drainage pipeline is connected with a first side drainage channel, and the vertical drainage pipeline is connected with a second side drainage channel.
Preferably, the vertical water drain pipeline penetrates through a support beam of the bridge, a concrete layer is arranged on the upper portion of the support beam, and a waterproof layer is arranged on the upper portion of the concrete layer.
Preferably, the first drainage slope is a herringbone drainage slope, and the single-side slope of the first drainage slope is 3% -5%.
Preferably, the first side drainage channel is arranged at the first bottom outside the U-shaped structure.
Preferably, the second side drainage channel is arranged at the second bottom outside the U-shaped structure.
Preferably, a first lateral drainage channel is provided between the track slab base unit structures.
The invention has the beneficial effects that:
(1) the invention improves the drainage system of the overhead rail bridge, utilizes the guide magnet to be arranged in a bogie space channel opened at the inner side of the U-shaped structure to arrange the drainage system, and compared with the conventional drainage system, the drainage system has greatly simplified system structure. Due to the simplification of the structure, the construction difficulty of underground engineering is greatly reduced, and the construction cost and the engineering investment are reduced. Meanwhile, by utilizing the design of the U-shaped structure, the noise of the magnetic suspension system, such as collision noise with air flow during operation, vibration noise during starting and stopping, electromagnetic noise during motor operation and the like, can be controlled to the inner side of the track to a great extent, and the noise is effectively prevented from being spread outwards.
(2) According to the invention, the drainage slopes are arranged in the grooves of the U-shaped structures, the drainage channels are arranged on two outer sides of the U-shaped structures, and the flexibility of drainage is enhanced by the communication between the drainage slopes and the side drainage channels, so that the drainage effect is improved. Built-in horizontal drain pipe in the track board base, horizontal drain pipe runs through the track board base to be connected with limit drainage channel, be connected bridge floor drainage system's vertical drain pipe and limit drainage channel, can directly be with the earial drainage such as bridge top surface ponding ground, thereby can prevent to produce the erosion to the bridge structures body, postpone bridge structures's life.
The technical effects of the present invention are not limited to the above. The above technical effects are merely exemplary, and other features of the present invention, its functions, and the like will be described in detail in the following detailed description. Those skilled in the art can directly or indirectly know the remaining technical effects and the like according to the description of the present application, and the details are not described herein.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a third embodiment of the present invention.
In the figure, 11-the first transverse drain pipe, 41-the first guide way retaining wall, 42-the second guide way retaining wall, 51-the first guide magnet, 52-the second guide magnet, 91-the first channel, 92-the second channel, 71-the first side drain channel, 72-the second side drain channel, 101-the vertical drain pipe, 102-the track plate base, 53-the maglev train.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following. All of the features disclosed in this specification, or all of the steps of a method or process so disclosed, may be combined in any combination, except combinations where mutually exclusive features and/or steps are used.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1, an aspect of the present invention is a drainage system for a bridge of a magnetic levitation elevated track, comprising:
the track slab comprises a track slab base, a track slab and a bridge deck drainage system, wherein the track slab is arranged on the track slab base 102;
the track plate is provided with a first guide rail retaining wall 41 and a second guide rail retaining wall 42, the first guide rail retaining wall 41 and the second guide rail retaining wall 42 are respectively fixed on the track plate, and the first guide rail retaining wall and the second guide rail retaining wall and the track plate form a U-shaped structure;
a first drainage slope is arranged in the groove of the U-shaped structure, and a first side drainage channel 71 and a second side drainage channel 72 are arranged on two outer sides of the U-shaped structure;
a first transverse drain pipe 11 is arranged in the track plate base 102, penetrates through the track plate base 102 and is connected with the first side drain channel 71 and the second side drain channel 72;
the bridge floor drainage system comprises a vertical drainage pipeline 101, and the vertical drainage pipeline 101 is connected with the first side drainage channel 71.
Optionally, a first slope is included, said first slope being connected to the first side drain 71, said first slope being capable of draining water from the first side drain 71 into the base first drain.
As shown in fig. 2, according to still another aspect of the present invention, a drainage system for a bridge of a maglev elevated rail includes:
the track slab comprises a track slab base 102, a track slab and a bridge deck drainage system, wherein the track slab is arranged on the track slab base 102;
the track plate is provided with a first guide rail retaining wall 41 and a second guide rail retaining wall 42, the first guide rail retaining wall 41 and the second guide rail retaining wall 42 are respectively fixed on the track plate, and the first guide rail retaining wall and the second guide rail retaining wall and the track plate form a U-shaped structure;
a first drainage slope is arranged in the groove of the U-shaped structure, and a first side drainage channel 71 and a second side drainage channel 72 are arranged on two outer sides of the U-shaped structure;
a first transverse drain pipe 11 is arranged in the track plate base 102, and the first transverse drain pipe 11 penetrates through the track plate base 102 and is connected with the first side drain channel 71 and the second side drain channel 72;
the bridge floor drainage system comprises a vertical drainage pipeline 101, and the vertical drainage pipeline 101 is connected with the second side drainage channel 72.
Optionally, a second slope may be included, the second slope being connected to the second side drain channel 72, the second slope being capable of draining water from the second side drain channel 72 to a second drain of the track plate base 102.
As shown in fig. 3, according to still another aspect of the present invention, a drainage system for a bridge of a maglev elevated rail includes:
the track slab comprises a track slab base 102, a track slab and a bridge floor drainage system, wherein the track slab is arranged on the track slab base;
the track plate is provided with a first guide rail retaining wall 41 and a second guide rail retaining wall 42, the first guide rail retaining wall 41 and the second guide rail retaining wall 42 are respectively fixed on the track plate, and the first guide rail retaining wall and the second guide rail retaining wall and the track plate form a U-shaped structure;
a first drainage slope is arranged in the groove of the U-shaped structure, and a first side drainage channel 71 and a second side drainage channel 72 are arranged on two outer sides of the U-shaped structure;
a first transverse drain pipe 11 is arranged in the track plate base 102, and the first transverse drain pipe 11 penetrates through the track plate base 102 and is connected with the first side drain channel 71 and the second side drain channel 72;
the bridge floor drainage system comprises a vertical drainage pipeline 101, wherein the vertical drainage pipeline 101 is connected with a first drainage slope, the vertical drainage pipeline 101 is connected with a first side drainage channel 71, and the vertical drainage pipeline 101 is connected with a second side drainage channel 72.
Optionally, the vertical drainage pipe 101 penetrates through a support beam of the bridge, a concrete layer is disposed on the support beam, and a waterproof layer is disposed on the concrete layer.
Optionally, the first drainage slope is a herringbone drainage slope, and the single-side slope of the first drainage slope is 3% -5%.
Optionally, the first side drain channel is disposed at the first bottom outside the U-shaped structure.
Optionally, the second side drainage channel is arranged at the second bottom outside the U-shaped structure.
Optionally, a first lateral drainage channel is provided between the unit structures of the track plate base 102.
[ EXAMPLES one ]
As shown in fig. 1, as a first embodiment of the present invention, a person skilled in the art may provide a drainage system for a maglev elevated track bridge comprising a track slab base 102, a track slab and a bridge floor drainage system, the track slab being disposed on the track slab base 102; a first guide rail retaining wall 41 and a second guide rail retaining wall 42 are arranged on the track plate, the first guide rail retaining wall 41 and the second guide rail retaining wall 42 are respectively fixed on the track plate, and the first guide rail retaining wall and the second guide rail retaining wall and the track plate form a U-shaped structure; in the groove of the U-shaped structure, a first drainage ramp is provided, and a first side drainage channel 71 and a second side drainage channel 72 are provided at both outer sides of the U-shaped structure, alternatively, the first side drainage channel 71 and the second side drainage channel 72 may be provided below the first channel 91 and the second channel 92, respectively. It should be emphasized that the first channel 91 and the second channel 92 are new channels opened up on the bogie side due to the present invention by installing the conventional guidance magnets on the inner side of the designed U-shaped structure, and those skilled in the art should understand from the description of the present invention that the new opened channels can be used for drainage system design, and can also be used for constructing emergency channels, etc. Alternatively, in order to protect the structure of the bridge from water, a first transverse drain pipe 11 may be built in the track slab base 102, and the first transverse drain pipe penetrates through the track slab base 102 and is connected to the first side drain channel 71 and the second side drain channel 72; the bridge floor drainage system is provided with a vertical drain pipe 101, and the vertical drain pipe 101 is connected with the first side drainage channel 71. Alternatively, the first slope may be connected to the first side drain channel 71, and the first slope may be used to drain the water of the first side drain channel 71 into the first drain groove of the track plate base 102.
[ example two ]
As shown in fig. 2, as a second embodiment of the present invention, in the track plate base 102, the track plate and the bridge deck drainage system, the track plate is disposed on the track plate base 102. A first guide retaining wall 41 and a second guide retaining wall 42 are provided on the track plate, the first guide retaining wall 41 and the second guide retaining wall 42 are fixed on the track plate, respectively, and they form a U-shaped structure with the track plate. In the groove of the U-shaped structure, a first drainage slope is provided, and a first side drainage channel 71 and a second side drainage channel 72 are provided on both outer sides of the U-shaped structure. Alternatively, the first side drain passage 71 and the second side drain passage 72 may be provided below the first passage 91 and the second passage 92, respectively. It should be emphasized that the first channel 91 and the second channel 92 are new channels opened up on the bogie side due to the present invention by installing the conventional guidance magnets on the inner side of the designed U-shaped structure, and those skilled in the art should understand from the description of the present invention that the new opened channels can be used for drainage system design, construction of emergency channels, etc. Alternatively, in order to protect the structure of the bridge from water, a first horizontal drainage pipe 11 is built in the track slab base 102, and the first horizontal drainage pipe 11 penetrates the track slab base 102 and is connected to the first side drainage channel 71 and the second side drainage channel 72. The bridge floor drainage system is provided with a vertical drainage pipeline 101, and the vertical drainage pipeline 101 is connected with the second side drainage channel 72. The second side drain channel 72 is connected to the second side drain channel 72 through the second slope, so that the water of the second side drain channel 72 can be drained to the second drain of the rail plate base 102.
[ EXAMPLE III ]
As shown in fig. 3, as a third embodiment of the present invention, a track slab base 102, a track slab and a bridge floor drainage system are included, and the track slab is disposed on the track slab base. A first guide retaining wall 41 and a second guide retaining wall 42 are provided on the track plate, the first guide retaining wall 41 and the second guide retaining wall 42 are fixed on the track plate, respectively, and they form a U-shaped structure with the track plate. In the groove of the U-shaped structure, a first drainage slope is provided, and a first side drainage channel 71 and a second side drainage channel 72 are provided on both outer sides of the U-shaped structure. Alternatively, the first side drain passage 71 and the second side drain passage 72 may be provided below the first passage 91 and the second passage 92, respectively. It should be emphasized that the first channel 91 and the second channel 92 are new channels opened up on the bogie side due to the present invention by installing the conventional guidance magnets on the inner side of the designed U-shaped structure, and those skilled in the art should understand from the description of the present invention that the new opened channels can be used for drainage system design, construction of emergency channels, etc. Alternatively, in order to protect the structure of the bridge from water, a first horizontal drainage pipe 11 is built in the track slab base 102, and the first horizontal drainage pipe 11 penetrates the track slab base 102 and is connected to the first side drainage channel 71 and the second side drainage channel 72. The bridge floor drainage system comprises a vertical drainage pipeline 101, wherein the vertical drainage pipeline 101 is connected with a first drainage slope, the vertical drainage pipeline 101 is connected with a first side drainage channel 71, and the vertical drainage pipeline 101 is connected with a second side drainage channel 72.
The invention utilizes the channel opened by the bogie, can greatly simplify the drainage system, and improves the drainage system of the overhead rail bridge. Due to the simplification of the structure, the construction difficulty of underground engineering is greatly reduced, and the construction cost and the engineering investment are reduced. The flexibility of drainage is strengthened to the intercommunication that utilizes drainage slope and side drainage channel, improves the drainage effect. Can directly be with the earial drainage such as bridge top surface ponding to ground to can prevent to produce the erosion to the bridge structures body, delay bridge structures's life. Meanwhile, by utilizing the design of the U-shaped structure, the noise of the magnetic suspension system, such as collision noise with air flow during operation, vibration noise during starting and stopping, electromagnetic noise during motor operation and the like, can be controlled to the inner side of the track to a great extent, and the noise is effectively prevented from being spread outwards.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-mentioned systems, apparatuses and unit modules may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. That is, the present invention is not limited to the foregoing embodiments. The invention extends to any novel one, or any novel combination, of the features disclosed in this specification and to any novel one, or any novel combination, of the steps or steps disclosed implicitly.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.
Claims (10)
1. A magnetically levitated elevated rail bridge drainage system, comprising:
the track slab comprises a track slab base, a track slab and a bridge floor drainage system, wherein the track slab is arranged on the track slab base;
the track plate is provided with a first guide rail retaining wall and a second guide rail retaining wall, the first guide rail retaining wall and the second guide rail retaining wall are respectively fixed on the track plate, and the first guide rail retaining wall, the second guide rail retaining wall and the track plate form a U-shaped structure; the guide magnets are arranged in a bogie space channel opened on the inner side of the U-shaped structure to install the side drainage channel, and compared with a conventional bridge drainage system, the system structure is greatly simplified; by utilizing the design of the U-shaped structure, the noise of the magnetic suspension system can be controlled at the inner side of the track to a greater extent;
the side drainage channel comprises a first side drainage channel and a second side drainage channel;
a first drainage slope is arranged in the groove of the U-shaped structure, a first side drainage channel and a second side drainage channel are arranged on two outer sides of the U-shaped structure, and the flexibility of drainage is enhanced by the communication of the first drainage slope and the side drainage channels;
a first transverse drain pipe is arranged in the track plate base, penetrates through the track plate base and is connected with the first side drain channel and the second side drain channel;
the bridge floor drainage system comprises a vertical drainage pipeline, and the vertical drainage pipeline is connected with the first side drainage channel.
2. A drainage system for a bridge of a magnetic levitation elevated track as claimed in claim 1, comprising:
the first slope is connected with the first side drainage channel, and the first slope can drain water of the first side drainage channel into the first drainage ditch of the base.
3. A magnetically levitated elevated rail bridge drainage system, comprising:
the track slab comprises a track slab base, a track slab and a bridge floor drainage system, wherein the track slab is arranged on the track slab base;
the track plate is provided with a first guide rail retaining wall and a second guide rail retaining wall, the first guide rail retaining wall and the second guide rail retaining wall are respectively fixed on the track plate, and the first guide rail retaining wall, the second guide rail retaining wall and the track plate form a U-shaped structure;
the guide magnets are arranged in a bogie space channel opened on the inner side of the U-shaped structure to install the side drainage channel, and compared with a conventional bridge drainage system, the system structure is greatly simplified; by utilizing the design of the U-shaped structure, the noise of the magnetic suspension system can be controlled at the inner side of the track to a greater extent;
the side drainage channel comprises a first side drainage channel and a second side drainage channel; a first drainage slope is arranged in the groove of the U-shaped structure, a first side drainage channel and a second side drainage channel are arranged on two outer sides of the U-shaped structure, and the flexibility of drainage is enhanced by the communication of the first drainage slope and the side drainage channels;
a first transverse drain pipe is arranged in the track plate base, penetrates through the track plate base and is connected with the first side drain channel and the second side drain channel;
the bridge floor drainage system comprises a vertical drainage pipeline, and the vertical drainage pipeline is connected with the second side drainage channel.
4. A drainage system for a bridge of a magnetic levitation elevated track as claimed in claim 3, comprising:
and the second slope is connected with the second side drainage channel, and the second slope can drain the water of the second side drainage channel into the second drainage ditch of the base.
5. A magnetically levitated elevated rail bridge drainage system, comprising:
the track slab comprises a track slab base, a track slab and a bridge floor drainage system, wherein the track slab is arranged on the track slab base;
the track plate is provided with a first guide rail retaining wall and a second guide rail retaining wall, the first guide rail retaining wall and the second guide rail retaining wall are respectively fixed on the track plate, and the first guide rail retaining wall, the second guide rail retaining wall and the track plate form a U-shaped structure;
the guide magnets are arranged in a bogie space channel opened on the inner side of the U-shaped structure to install the side drainage channel, and compared with a conventional bridge drainage system, the system structure is greatly simplified; by utilizing the design of the U-shaped structure, the noise of the magnetic suspension system can be controlled at the inner side of the track to a greater extent;
the side drainage channel comprises a first side drainage channel and a second side drainage channel; a first drainage slope is arranged in the groove of the U-shaped structure, a first side drainage channel and a second side drainage channel are arranged on two outer sides of the U-shaped structure, and the flexibility of drainage is enhanced by the communication of the first drainage slope and the side drainage channels;
a first transverse drain pipe is arranged in the track plate base, penetrates through the track plate base and is connected with the first side drain channel and the second side drain channel;
the bridge floor drainage system comprises a vertical drainage pipeline, the vertical drainage pipeline is connected with a first drainage slope, the vertical drainage pipeline is connected with a first side drainage channel, and the vertical drainage pipeline is connected with a second side drainage channel.
6. A drainage system for a bridge of an elevated magnetic levitation railway as claimed in any one of claims 1, 3 and 5, wherein the vertical drainage pipe extends through a support beam of the bridge, a concrete layer is provided on the upper part of the support beam, and a waterproof layer is provided on the upper part of the concrete layer.
7. A drainage system for a magnetic levitation elevated track bridge as claimed in claim 6, comprising:
the first drainage slope is a herringbone drainage slope, and the single-side gradient of the first drainage slope is 3% -5%.
8. A drainage system for a magnetic levitation elevated track bridge as claimed in claim 6, comprising:
the first side drainage channel is arranged at the first bottom outside the U-shaped structure.
9. A drainage system for a magnetic levitation elevated track bridge as claimed in claim 6, comprising:
the second side drainage channel is arranged at the second bottom outside the U-shaped structure.
10. A drainage system for a magnetic levitation elevated track bridge as claimed in claim 6, comprising:
a first transverse drainage channel is arranged between the base unit structures of the track slab.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711101561.0A CN107964873B (en) | 2017-11-10 | 2017-11-10 | Drainage system for bridge of magnetic suspension elevated track |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711101561.0A CN107964873B (en) | 2017-11-10 | 2017-11-10 | Drainage system for bridge of magnetic suspension elevated track |
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| Publication Number | Publication Date |
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| CN107964873A CN107964873A (en) | 2018-04-27 |
| CN107964873B true CN107964873B (en) | 2021-03-30 |
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| CN201711101561.0A Active CN107964873B (en) | 2017-11-10 | 2017-11-10 | Drainage system for bridge of magnetic suspension elevated track |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110080102A (en) * | 2019-04-26 | 2019-08-02 | 中铁武汉勘察设计研究院有限公司 | A kind of bridge deck drainage structure across railroad bridge |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2634641B2 (en) * | 1988-07-30 | 1997-07-30 | 株式会社日立製作所 | Track structure of floating railway |
| DE4100881A1 (en) * | 1991-01-14 | 1992-07-16 | Cronau Heinrich Gmbh | Permanent way for railway high speed trains - consists of precast concrete trough sections laid end on end and filled with ballast bed |
| CN100465017C (en) * | 2006-09-13 | 2009-03-04 | 李岭群 | Concave permanent magnetic suspension mechanism and grooved rail road vehicle distribution technique |
| CN201843076U (en) * | 2010-10-12 | 2011-05-25 | 中铁二院工程集团有限责任公司 | Groove-shaped steel bridge deck structure of high-speed railway steel tied arched bridge |
| CN204059109U (en) * | 2014-09-23 | 2014-12-31 | 上海市城市建设设计研究总院 | Modern tram solid concrete roabed integral structure |
| CN204899980U (en) * | 2015-08-21 | 2015-12-23 | 中铁第一勘察设计院集团有限公司 | Ballastless track basement drainage system |
| CN205024544U (en) * | 2015-09-30 | 2016-02-10 | 成都市新筑路桥机械股份有限公司 | A embedded track system for in tunnel |
| CN205474895U (en) * | 2016-01-18 | 2016-08-17 | 中铁第四勘察设计院集团有限公司 | A space drainage structures that is arranged in low circuit double -line location of putting of low -speed maglev |
| CN205999782U (en) * | 2016-07-04 | 2017-03-08 | 刘卫东 | A kind of pre-buried closed bridge drainage system |
| CN206109879U (en) * | 2016-09-07 | 2017-04-19 | 中铁第四勘察设计院集团有限公司 | Be applicable to low circuit location space mole drainer of putting of moderate -low speed magnetic levitation |
| CN206219897U (en) * | 2016-09-15 | 2017-06-06 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev two-wire excavation location pile foundation combined type support rail beam transition section structure |
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