CN112281657A - Railway ballast groove mechanism on whole steel bridge deck of concrete system railway bridge - Google Patents
Railway ballast groove mechanism on whole steel bridge deck of concrete system railway bridge Download PDFInfo
- Publication number
- CN112281657A CN112281657A CN202011133871.2A CN202011133871A CN112281657A CN 112281657 A CN112281657 A CN 112281657A CN 202011133871 A CN202011133871 A CN 202011133871A CN 112281657 A CN112281657 A CN 112281657A
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- CN
- China
- Prior art keywords
- bridge
- ballast
- panel
- groups
- supporting
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 2
- 230000035699 permeability Effects 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 9
- 238000005507 spraying Methods 0.000 description 9
- 239000004575 stone Substances 0.000 description 6
- 241001669679 Eleotris Species 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Images
Classifications
-
- 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
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/001—Track with ballast
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a ballast groove mechanism on a concrete railway bridge integral steel bridge panel, which relates to the technical field of railway construction and solves the problems that the conventional ballast groove is generally of a concrete structure, the concrete structure has poor heat dissipation effect in use, and meanwhile, the conventional ballast groove is easy to accumulate water, the service life of the ballast groove is influenced, and the working stability is poor; the bottom of the bridge panel is uniformly and fixedly connected with a group of supporting pieces; the supporting piece is provided with a group of transverse supporting beams at the front and the back, and the two groups of transverse supporting beams are fixedly connected through six groups of vertical supporting beams; two adjacent sets of bridge panels are connected through two sets of connecting pieces that set up around. The ballast water drainage device has the advantages of good supporting capacity, high structural strength, good durability, longer service life, good drainage and air permeability, accumulated water drainage in time, good heat dissipation effect and stability and working stability of the ballast.
Description
Technical Field
The invention relates to the technical field of railway construction, in particular to a ballast groove mechanism on a concrete-made railway bridge integral steel bridge deck.
Background
The ballast track is a track with a ballast bed as the foundation under the track, is generally called as a ballast bed track, is one of the main forms of a track structure, has the advantages of good elasticity, low price, convenience in replacement and maintenance, good noise absorption property and the like, is usually paved on a railway through a bridge in the railway construction process, the existing bridge is generally of a concrete structure, and a ballast groove is required to be arranged at the top of a bridge body, so that the ballast track is conveniently paved.
For example, application No.: CN201510866610.4 the embodiment of the invention provides a ballast track bed structure. The method comprises the following steps: the railway ballast glue spraying system comprises a first ballast glue spraying area, a second railway ballast glue spraying area, a sleeper and a steel rail, wherein the first ballast glue spraying area is located on two sides of the end of the sleeper, the second railway ballast glue spraying area is located on two sides of the center of the sleeper, and other areas except the first railway ballast glue spraying area and the second railway ballast glue spraying area are non-railway ballast glue spraying areas. The maintainable ballast track bed structure provided by the embodiment of the invention can improve the longitudinal and transverse resistance of a sleeper, keep the stability of a seamless track, especially the track with the speed of 350km/h or more of a high-speed railway, and simultaneously solidify ballast particles at positions easy to fly ballast to prevent and control the flying of the ballast under the condition of keeping the track structure capable of being tamped, lifted and moved for maintenance. The ballast bed structure is flexible in arrangement, convenient to construct and pave, energy-saving, and greatly reduces the consumption of ballast glue and the cost compared with a full-section spraying method.
Based on the above, the existing ballast groove is generally of a concrete structure, and when in use, the concrete structure has a poor heat dissipation effect, and meanwhile, the existing ballast groove is easy to accumulate water, so that the service life of the ballast groove is influenced, and the working stability is poor; therefore, the existing requirements are not met, and the ballast groove mechanism on the integral steel bridge deck of the concrete-made railway bridge is provided for the requirements.
Disclosure of Invention
The invention aims to provide a ballast groove mechanism on a whole steel bridge panel of a concrete railway bridge, which aims to solve the problems that the existing ballast groove in the background technology is generally of a concrete structure, the concrete structure has poor heat dissipation effect in use, and meanwhile, the existing ballast groove is easy to accumulate water, the service life of the ballast groove is influenced, and the working stability is poor.
In order to achieve the purpose, the invention provides the following technical scheme: a ballast groove mechanism on a concrete-made railway bridge integral steel bridge deck comprises a bridge deck; the bottom of the bridge panel is uniformly and fixedly connected with a group of supporting pieces; the supporting piece is provided with a group of transverse supporting beams at the front and the back, and the two groups of transverse supporting beams are fixedly connected through six groups of vertical supporting beams; two adjacent sets of bridge panels are connected through two sets of connecting pieces that set up around.
Preferably, the supporting member further comprises supporting member mounting holes, and the supporting member mounting holes are uniformly arranged on the two groups of transverse supporting beams in front of and behind the supporting member.
Preferably, the bridge panel further comprises bottom stoppers, the ballast groove of the bridge panel is of a U-shaped groove structure, and four groups of bottom stoppers are fixedly connected to the bottom of the ballast groove of the bridge panel.
Preferably, the bridge panel is still including the bottom hole of permeating water, and the bottom dog is hollow structure, and the bottom hole of permeating water has all been seted up to the front and back terminal surface of bottom dog.
Preferably, the bridge deck further comprises a bottom groove surface, and a group of bottom groove surfaces inclined towards the left side and the right side are arranged on the bottom surface of the bottom stop block.
Preferably, the bridge panel further comprises supporting rib plates, and six groups of supporting rib plates are uniformly distributed on the front end face and the rear end face of the bridge panel respectively.
Preferably, the bridge panel is still including the side hole of permeating water, evenly arranges respectively on every group support floor and is provided with four groups of side holes of permeating water, and four groups of side holes of permeating water are toward the setting of slope outward.
Preferably, the bridge panel is further provided with panel mounting holes, the four corners of the top of the bridge panel are all provided with panel mounting holes, the connecting piece is further provided with connecting piece mounting holes, the cross section of the connecting piece is of a C-shaped structure, and the connecting piece is provided with connecting piece mounting holes.
Preferably, a certain distance is reserved between two adjacent groups of bridge panels during installation.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the stones in the bottom of the ballast groove are blocked by the bottom stop block, the sliding among the stones is reduced, the better supporting capability is ensured, accumulated water in the ballast groove can enter the bottom stop block through the bottom water permeable holes, the ballast groove is ensured to have good air permeability, the heat dissipation speed is improved, the drainage performance of the bottom stop block is improved through the bottom groove surfaces inclined towards the left side and the right side, the bridge panel is supported through six groups of supporting rib plates, the strength of the bridge panel is improved, the deformation of the bridge panel is prevented, the air permeability and the new drainage energy of the ballast groove are increased through four groups of side water permeable holes inclined towards the outside while the main body strength is not damaged, and the good use condition is ensured.
The ballast water drainage device has the advantages of good supporting capacity, high structural strength, good durability, longer service life, good drainage and air permeability, accumulated water drainage in time, good heat dissipation effect and stability and working stability of the ballast.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a longitudinal isometric sectional structural schematic view of the present invention;
FIG. 3 is a schematic cross-sectional side view in lateral isometric view of the present invention;
FIG. 4 is a schematic front view of the full-section structure of the present invention;
FIG. 5 is a left side view schematic of the full cross-sectional configuration of the present invention;
FIG. 6 is a schematic view of the bottom axial side structure of the bridge deck of the present invention;
FIG. 7 is a schematic side view of the bridge deck of the present invention;
FIG. 8 is a schematic side view of the connector of the present invention;
in the figure: 1. a bridge deck; 101. a bottom stop block; 102. a bottom groove surface; 103. water permeable holes are arranged at the bottom; 104. a support rib plate; 105. water permeable holes are formed in the side faces; 106. a panel mounting hole; 2. a connecting member; 201. a connector mounting hole; 3. a support member; 301. a support mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention includes: a ballast groove mechanism on a concrete-made railway bridge integral steel bridge deck comprises a bridge deck 1; the bottom of the bridge deck 1 is uniformly and fixedly connected with a group of supporting pieces 3; the supporting piece 3 is provided with a group of transverse supporting beams at the front and the back, and the two groups of transverse supporting beams are fixedly connected through six groups of vertical supporting beams; two adjacent sets of bridge panels 1 are connected through two sets of connecting pieces 2 that set up around.
Further, the supporting member 3 further comprises supporting member mounting holes 301, the supporting member mounting holes 301 are uniformly distributed on the two groups of transverse supporting beams in front and at the back of the supporting member 3, and the supporting member 3 and the bridge main body are fixedly connected through the supporting member mounting holes 301 in use.
Further, the bridge panel 1 still includes bottom stop 101, and the railway ballast groove of bridge panel 1 is U type slot structure, and four groups of bottom stop 101 of railway ballast groove bottom fixedly connected with of bridge panel 1 are in use, stop the stone in the railway ballast groove bottom through bottom stop 101, reduce the slip between the stone, guarantee better support capacity.
Further, bridge panel 1 is still including the bottom hole 103 of permeating water, and bottom stop 101 is hollow structure, and bottom hole 103 of permeating water has all been seted up to the front and back terminal surface of bottom stop 101, and in use, the ponding in railway ballast groove can be through the inside that the hole 103 got into bottom stop 101 of permeating water in the bottom, guarantees simultaneously that railway ballast groove has good gas permeability, improves the radiating rate.
Further, the bridge deck 1 further comprises a bottom groove surface 102, and the bottom surface of the bottom block 101 is provided with a group of bottom groove surfaces 102 inclined to the left and right, so that the drainage of the bottom block 101 is improved by the bottom groove surfaces 102 inclined to the left and right in use.
Further, the bridge deck 1 further comprises support rib plates 104, six groups of support rib plates 104 are uniformly arranged on the front end face and the rear end face of the bridge deck 1 respectively, and in use, the bridge deck 1 is supported by the six groups of support rib plates 104, so that the strength of the bridge deck 1 is improved, and the bridge deck 1 is prevented from deforming.
Further, the bridge panel 1 further comprises side permeable holes 105, four groups of side permeable holes 105 are evenly distributed on each group of support rib plates 104, the four groups of side permeable holes 105 are all arranged in an outward inclined manner, and in use, the air permeability and the drainage new energy of the ballast groove are increased while the strength of the main body is not damaged, and good use conditions are guaranteed.
Further, the bridge panel 1 further comprises panel mounting holes 106, the four corners of the top of the bridge panel 1 are all provided with the panel mounting holes 106, the connecting piece 2 further comprises connecting piece mounting holes 201, the cross section of the connecting piece 2 is of a C-shaped structure, the connecting piece mounting holes 201 are formed in the connecting piece 2, and in use, bolts are connected in the panel mounting holes 106 and the connecting piece mounting holes 201 in a penetrating mode to achieve mounting between the two adjacent sets of bridge panels 1.
Further, a certain distance is reserved between two adjacent groups of bridge panels 1, so that in use, a good cold and hot deformation space is ensured, and good ventilation and drainage performance is ensured.
The working principle is as follows: the supporting piece 3 is fixedly connected with the bridge main body through the supporting piece mounting hole 301, the mounting between two adjacent groups of bridge panels 1 is realized through bolts penetrating through the panel mounting holes 106 and the connecting piece mounting holes 201, a certain distance is reserved between two adjacent groups of bridge panels 1 during mounting, a good cold and heat deformation space is ensured, and meanwhile, good ventilation and drainage performance is ensured; stop the stone in the railway ballast tank bottom through bottom stop 101, reduce the slip between the stone, guarantee better support capacity, railway ballast tank's ponding can get into bottom stop 101's inside through bottom hole 103 of permeating water, guarantee simultaneously that railway ballast tank has good gas permeability, improve the radiating rate, the water drainage of bottom stop 101 has been improved through the kerve face 102 of turning left and right both sides slope, support bridge panel 1 through six groups of support rib boards 104, improve bridge panel 1's intensity, prevent that bridge panel 1 from warping, permeate water hole 105 through four groups of side that sets up toward the outer slope and increase railway ballast tank's gas permeability and drainage new energy when not haring main part intensity, guarantee good service condition.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a concrete system railway bridge whole steel bridge panel ballast groove mechanism that goes up which characterized in that: comprises a bridge deck (1); the bottom of the bridge panel (1) is uniformly distributed and fixedly connected with a group of supporting pieces (3); the supporting piece (3) is provided with a group of transverse supporting beams at the front and the back, and the two groups of transverse supporting beams are fixedly connected through six groups of vertical supporting beams; two adjacent sets of bridge panels (1) are connected through two sets of connecting pieces (2) arranged in front and back.
2. The ballast groove mechanism for the upper road of the integral steel bridge deck of the concrete railway bridge as claimed in claim 1, which is characterized in that: the supporting piece (3) further comprises supporting piece mounting holes (301), and the supporting piece mounting holes (301) are uniformly distributed on the two groups of transverse supporting beams in front of and behind the supporting piece (3) respectively.
3. The ballast groove mechanism for the upper road of the integral steel bridge deck of the concrete railway bridge as claimed in claim 1, which is characterized in that: the bridge panel (1) is characterized by further comprising bottom stop blocks (101), the ballast groove of the bridge panel (1) is of a U-shaped groove structure, and four groups of bottom stop blocks (101) are fixedly connected to the bottom of the ballast groove of the bridge panel (1).
4. The ballast groove mechanism for the upper road of the integral steel bridge deck of the concrete railway bridge as claimed in claim 1, which is characterized in that: the bridge panel (1) is characterized by further comprising bottom water permeable holes (103), the bottom stop block (101) is of a hollow structure, and the front end face and the rear end face of the bottom stop block (101) are provided with the bottom water permeable holes (103).
5. The ballast groove mechanism for the upper road of the integral steel bridge deck of the concrete railway bridge as claimed in claim 1, which is characterized in that: the bridge deck (1) further comprises a bottom groove surface (102), and a group of bottom groove surfaces (102) which incline towards the left side and the right side are arranged on the bottom surface of the bottom stop block (101).
6. The ballast groove mechanism for the upper road of the integral steel bridge deck of the concrete railway bridge as claimed in claim 1, which is characterized in that: the bridge panel (1) further comprises supporting rib plates (104), and six groups of supporting rib plates (104) are uniformly distributed on the front end face and the rear end face of the bridge panel (1) respectively.
7. The ballast groove mechanism for the upper road of the integral steel bridge deck of the concrete railway bridge as claimed in claim 1, which is characterized in that: the bridge panel (1) further comprises side water permeable holes (105), four groups of side water permeable holes (105) are evenly distributed on each group of supporting rib plates (104) respectively, and the four groups of side water permeable holes (105) are all arranged in an outward inclined mode.
8. The ballast groove mechanism for the upper road of the integral steel bridge deck of the concrete railway bridge as claimed in claim 1, which is characterized in that: the bridge panel (1) is characterized by further comprising panel mounting holes (106), the four corners of the top of the bridge panel (1) are provided with the panel mounting holes (106) all around, the four corners of the top of the bridge panel (1) are provided with the panel mounting holes (106), the connecting piece (2) is further provided with connecting piece mounting holes (201), the cross section of the connecting piece (2) is of a C-shaped structure, and the connecting piece mounting holes (201) are formed in the connecting piece (2).
9. The ballast groove mechanism for the upper road of the integral steel bridge deck of the concrete railway bridge as claimed in claim 1, which is characterized in that: and a certain distance is reserved between two adjacent groups of bridge panels (1) during installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011133871.2A CN112281657A (en) | 2020-10-21 | 2020-10-21 | Railway ballast groove mechanism on whole steel bridge deck of concrete system railway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011133871.2A CN112281657A (en) | 2020-10-21 | 2020-10-21 | Railway ballast groove mechanism on whole steel bridge deck of concrete system railway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112281657A true CN112281657A (en) | 2021-01-29 |
Family
ID=74424646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011133871.2A Withdrawn CN112281657A (en) | 2020-10-21 | 2020-10-21 | Railway ballast groove mechanism on whole steel bridge deck of concrete system railway bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112281657A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001098501A (en) * | 1999-09-29 | 2001-04-10 | East Japan Railway Co | Waterproof method for ballast track floor board on railway elevated bridge |
| 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 |
| CN203559341U (en) * | 2013-11-11 | 2014-04-23 | 中铁第一勘察设计院集团有限公司 | Longitudinal and transverse beam system channel beam of railway longitudinal beam type box beam |
| CN205443907U (en) * | 2015-12-30 | 2016-08-10 | 中铁第四勘察设计院集团有限公司 | Double track railway box web letter branching groove ellbeam |
| CN206090271U (en) * | 2016-07-21 | 2017-04-12 | 中铁二院工程集团有限责任公司 | Hollow cell type roof beam |
| CN206204764U (en) * | 2016-11-09 | 2017-05-31 | 北京交通大学 | There is the anti-fluidisation lightweight construction of ballast bed in a kind of High-speed Railway Bridges |
| DE102016114855A1 (en) * | 2016-08-10 | 2018-02-15 | Max Bögl Stiftung & Co. Kg | Trough-shaped superstructure for a bridge, bridge, precast concrete part for a trough of a bridge and method for the construction of a bridge |
| CN108149532A (en) * | 2018-01-04 | 2018-06-12 | 嘉兴学院 | A kind of magnetic levitation track traffic two-wire simply supported beam |
| CN111335077A (en) * | 2020-04-07 | 2020-06-26 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Anti-splashing high-speed ballast track structure |
-
2020
- 2020-10-21 CN CN202011133871.2A patent/CN112281657A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001098501A (en) * | 1999-09-29 | 2001-04-10 | East Japan Railway Co | Waterproof method for ballast track floor board on railway elevated bridge |
| 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 |
| CN203559341U (en) * | 2013-11-11 | 2014-04-23 | 中铁第一勘察设计院集团有限公司 | Longitudinal and transverse beam system channel beam of railway longitudinal beam type box beam |
| CN205443907U (en) * | 2015-12-30 | 2016-08-10 | 中铁第四勘察设计院集团有限公司 | Double track railway box web letter branching groove ellbeam |
| CN206090271U (en) * | 2016-07-21 | 2017-04-12 | 中铁二院工程集团有限责任公司 | Hollow cell type roof beam |
| DE102016114855A1 (en) * | 2016-08-10 | 2018-02-15 | Max Bögl Stiftung & Co. Kg | Trough-shaped superstructure for a bridge, bridge, precast concrete part for a trough of a bridge and method for the construction of a bridge |
| CN206204764U (en) * | 2016-11-09 | 2017-05-31 | 北京交通大学 | There is the anti-fluidisation lightweight construction of ballast bed in a kind of High-speed Railway Bridges |
| CN108149532A (en) * | 2018-01-04 | 2018-06-12 | 嘉兴学院 | A kind of magnetic levitation track traffic two-wire simply supported beam |
| CN111335077A (en) * | 2020-04-07 | 2020-06-26 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Anti-splashing high-speed ballast track structure |
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Application publication date: 20210129 |