CN103015287A - Prefabricated plate-type paved structure on ballastless track - Google Patents
Prefabricated plate-type paved structure on ballastless track Download PDFInfo
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- CN103015287A CN103015287A CN2012105708173A CN201210570817A CN103015287A CN 103015287 A CN103015287 A CN 103015287A CN 2012105708173 A CN2012105708173 A CN 2012105708173A CN 201210570817 A CN201210570817 A CN 201210570817A CN 103015287 A CN103015287 A CN 103015287A
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- prefabricated slab
- rail
- track
- plate
- rubber filling
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Abstract
The invention relates to reconstruction of a ballastless track into a paved structure used for both railway and road, and particularly relates to a prefabricated plate-type paved structure on ballastless tracks. The paved structure comprises an in-track prefabricated paving plate and an out-track prefabricated paving plate; the bottoms of both the in-track prefabricated paving plate and the out-track prefabricated paving plate are provided with adjusting layers; filling blocks are disposed at two sides of the in-track prefabricated paving plate in the vertical direction; the bottom of the out-track prefabricated paving plate is an inverted step surface matching a track plate and a concrete base edge. According to the invention, the in-track and out-track prefabricated paving plates are mounted through the rapidly-cured adjusting layers; the out-track prefabricated paving plate limits the transverse distance between the plate and steel tracks by the track plate or the concrete base; the gap between the in-track prefabricated paving plate and the steel tracks are filled with the rubber filling blocks; the paved structure of the invention has the advantages of capability of vehicle running immediately after mounting, high vehicle-running smoothness, and high construction efficiency, and can meet urgent requirements for large-area rapid mounting.
Description
Technical field
The present invention relates to non-fragment orbit is reconstructed into the pavement structure that railway and road share, be specifically related to Prefabricated slab type pavement structure on a kind of non-fragment orbit.
Background technology
Non-fragment orbit has the advantage of high ride, high stability, high-durability and high reliability, by the countries in the world railway is accepted, at present both at home and abroad comparatively ripe ballastless track structure pattern has: at home and abroad high-speed railway of German Rehda double-block type ballastless track, Borg slab non-fragment orbit, Japanese the Shinkansen plate-type ballastless track, ladder-type sleepers formula solid concrete roabed, domestic CRTS I type, II type, III plate-type non-fragment orbit, CRTS I type double-block type ballastless track etc., these non-fragment orbits, common railway, the subway extensive application is arranged.At present, except a small amount of level crossing, railway all adopts the pattern of isolation driving, but in wartime and in particular cases, may need the non-fragment orbit is on a large scale reconstructed into the form of structure that railway and road share, to satisfy temporarily urgent need.And the slab in the existing level crossing can not realize large-scale Fast Installation, and cost is high only for the circuit among a small circle, namely there is no for reconstructing into fast the railway pavement structure shared with road by non-fragment orbit on a large scale.
Summary of the invention
Purpose of the present invention is exactly for defects, propose a kind of can be on all kinds of non-fragment orbits rapid, high volume install, and lay and just can satisfy the shared Prefabricated slab type pavement structure of railway and road after finishing.
The technical solution used in the present invention is: Prefabricated slab type pavement structure on a kind of non-fragment orbit, comprise prefabricated slab and the outer prefabricated slab of rail in the rail, the outer prefabricated slab of prefabricated slab and rail bottom is equipped with and adjusts layer in the described rail, vertical both sides of prefabricated slab are provided with filling block in the rail, are the terrace of falling from power with track plates and concrete bed edge mate bottom the prefabricated slab outside the rail.
Preferably, the outer prefabricated slab of prefabricated slab and rail vertically arranges a shrinkage joint at a certain distance along circuit in the described rail.
Preferably, but the described layer of adjusting is the material of rapid solidification or concrete material with certain setting time.
Preferably, described filling block comprises I type rubber filling piece and II type rubber filling piece, and I type rubber filling piece one side is the plane, and the another side is the cambered surface of mating with steel rail web; II type rubber filling piece two sides are the plane.
Preferably, described I type rubber filling piece vertically carries out piecemeal along circuit take one or more sleeper pitches as unit, leave rectangular channel at the fastener Nodes.
Preferably, described II type rubber filling piece vertically carries out piecemeal along circuit take one or more sleeper pitches as unit, leave rectangular channel at the fastener Nodes.
The present invention has the following advantages:
1, the present invention can be installed in the adjustment layer of prefabricate slab by can rapid solidification under track plates, base, the line on the basis, have can drive a vehicle after the installation, advantage that efficiency of construction is high, can satisfy the urgent need requirement of interior Fast Installation on a large scale.
2, the present invention installs a slab by adjusting layer, when guaranteeing convenient for maintaining, has improved the globality of pavement structure, and adjusts layer and have certain elasticity, can improve the stationarity of driving a vehicle, and reduces the impact to rail track.
3, the outer prefabricated slab of rail of the present invention utilizes track plates or concrete bed to limit the lateral separation of itself and rail, fill by the rubber filling piece in the slit of prefabricated slab and rail in the rail, can guarantee to make the slit of rail both sides very little not affecting in the stressed situation of rail, further improve the stationarity of driving.
Description of drawings
Fig. 1 is that the present invention is installed to structural representation on the non-fragment orbit.
Fig. 2 is I type rubber filling block structure schematic diagram of the present invention.
Fig. 3 be among Fig. 1 I type rubber filling piece along A-A to sectional drawing.
Fig. 4 is II type rubber filling block structure schematic diagram of the present invention.
Fig. 5 be among Fig. 1 II type rubber filling piece along B-B to sectional drawing.
Fig. 6 is that the present invention is installed to the top view on the non-fragment orbit.
The specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments, be convenient to be well understood to the present invention, but they do not consist of restriction to the present invention.
Such as Fig. 1, shown in Figure 6, the present invention includes prefabricated slab 1 and the outer prefabricated slab 2 of rail in the rail, the outer prefabricated slab 2 of prefabricated slab 1 and rail vertically arranges a shrinkage joint 10 at a certain distance along circuit in the rail, outer prefabricated slab 2 bottoms of rail for the terrace of falling from power of track plates 7 and concrete bed 9 edge mate, the outer prefabricated slab of rail utilizes track plates or concrete bed to limit the lateral separation of itself and rail during installation.Outer prefabricated slab 2 bottoms of prefabricated slab 1 and rail are equipped with and adjust layer 5 in the rail, are the material of rapid solidification or concrete material with certain setting time but adjust layer 5.Vertical both sides of prefabricated slab 1 are provided with filling block in the rail, and filling block comprises I type rubber filling piece 3 and II type rubber filling piece 4.
Shown in Fig. 2-5, I type rubber filling piece 3 one sides are the plane, and the another side is the cambered surface of mating with steel rail web; II type rubber filling piece 4 two sides are the plane.During installation, I type rubber filling piece 3 is installed first, is then made I type rubber filling piece 3 be embedded into the web of the rail place of rail 6 by II type rubber filling piece 4.I type rubber filling piece 3 and II type rubber filling piece 4 vertically carry out piecemeal along circuit take one or more sleeper pitches as unit, leave respectively rectangular channel 11 and rectangular channel 12 at the fastener Nodes, the rectangular channel 11 in the I type rubber filling piece 3 aligns with rectangular channel 12 in the II type rubber filling piece 4.
The Prefabricated slab type pavement structure is by adjusting layer with in the plant-manufactured rail on the non-fragment orbit of the present invention, the outer prefabricated slab of rail is installed in track plates 7, concrete bed 9, under the line on the foundation structure 8, wherein prefabricated slab 1 passes through I type rubber filling piece 3 with the slit of 6 of rail in the rail, II type rubber filling piece 4 is filled, the outer prefabricated slab 2 usefulness track plates 7 of rail or concrete bed 9 limit the lateral separation of itself and rail 6, when the rubber filling piece is installed, I type rubber filling piece 3 is installed first, is then made I type rubber filling piece 3 be embedded into the web of the rail place of rail 6 by II type rubber filling piece 4.
Claims (6)
1. Prefabricated slab type pavement structure on the non-fragment orbit, it is characterized in that: comprise prefabricated slab and the outer prefabricated slab of rail in the rail, the outer prefabricated slab of prefabricated slab and rail bottom is equipped with and adjusts layer in the described rail, vertical both sides of prefabricated slab are provided with filling block in the rail, are the terrace of falling from power with track plates and concrete bed edge mate bottom the prefabricated slab outside the rail.
2. Prefabricated slab type pavement structure on the non-fragment orbit according to claim 1 is characterized in that: the outer prefabricated slab of prefabricated slab and rail vertically arranges a shrinkage joint at a certain distance along circuit in the described rail.
3. Prefabricated slab type pavement structure on the non-fragment orbit according to claim 1 is characterized in that: but the described layer of adjusting is the material of rapid solidification or concrete material with certain setting time.
4. Prefabricated slab type pavement structure on the non-fragment orbit according to claim 1, it is characterized in that: described filling block comprises I type rubber filling piece and II type rubber filling piece, I type rubber filling piece one side is the plane, and the another side is the cambered surface of mating with steel rail web; II type rubber filling piece two sides are the plane.
5. Prefabricated slab type pavement structure on the non-fragment orbit according to claim 4, it is characterized in that: described I type rubber filling piece vertically carries out piecemeal along circuit take one or more sleeper pitches as unit, leave rectangular channel at the fastener Nodes.
6. Prefabricated slab type pavement structure on the non-fragment orbit according to claim 4, it is characterized in that: described II type rubber filling piece vertically carries out piecemeal along circuit take one or more sleeper pitches as unit, leave rectangular channel at the fastener Nodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105708173A CN103015287A (en) | 2012-12-25 | 2012-12-25 | Prefabricated plate-type paved structure on ballastless track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105708173A CN103015287A (en) | 2012-12-25 | 2012-12-25 | Prefabricated plate-type paved structure on ballastless track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103015287A true CN103015287A (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105708173A Pending CN103015287A (en) | 2012-12-25 | 2012-12-25 | Prefabricated plate-type paved structure on ballastless track |
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| CN (1) | CN103015287A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352400A (en) * | 2013-07-25 | 2013-10-16 | 成都市新筑路桥机械股份有限公司 | Prefabricated embedded type rail plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1534395A1 (en) * | 1966-01-29 | 1969-07-17 | Heinz Straetner | Track support plate |
| JPS6154001U (en) * | 1984-09-14 | 1986-04-11 | ||
| DE19850171A1 (en) * | 1998-10-30 | 2000-05-04 | Intervia Verkehrstechnik Gmbh | Oil capture pan for trucks, autos, railway locomotives, has honeycomb structure packed with wood mulch |
| CN202347388U (en) * | 2011-12-14 | 2012-07-25 | 平顶山煤业（集团）铁路运输处铁道建筑工程公司 | Steel-wood mixed-laying railway grade crossing pavement surface |
| CN202369871U (en) * | 2011-12-20 | 2012-08-08 | 扬州华通橡塑有限公司 | Rubber strip filled into rail slot |
| CN202509363U (en) * | 2012-03-09 | 2012-10-31 | 天津二十冶建设有限公司 | Road junction protection device |
-
2012
- 2012-12-25 CN CN2012105708173A patent/CN103015287A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1534395A1 (en) * | 1966-01-29 | 1969-07-17 | Heinz Straetner | Track support plate |
| JPS6154001U (en) * | 1984-09-14 | 1986-04-11 | ||
| DE19850171A1 (en) * | 1998-10-30 | 2000-05-04 | Intervia Verkehrstechnik Gmbh | Oil capture pan for trucks, autos, railway locomotives, has honeycomb structure packed with wood mulch |
| CN202347388U (en) * | 2011-12-14 | 2012-07-25 | 平顶山煤业（集团）铁路运输处铁道建筑工程公司 | Steel-wood mixed-laying railway grade crossing pavement surface |
| CN202369871U (en) * | 2011-12-20 | 2012-08-08 | 扬州华通橡塑有限公司 | Rubber strip filled into rail slot |
| CN202509363U (en) * | 2012-03-09 | 2012-10-31 | 天津二十冶建设有限公司 | Road junction protection device |
Non-Patent Citations (1)
| Title |
|---|
| 杜彦良，牛学勤: "《现代轨道交通技术与装备》", 31 March 2012, article "高速铁路轨道" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352400A (en) * | 2013-07-25 | 2013-10-16 | 成都市新筑路桥机械股份有限公司 | Prefabricated embedded type rail plate |
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Application publication date: 20130403 |
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| RJ01 | Rejection of invention patent application after publication |