CN105658045A - Continuous travel track on a viaduct structure - Google Patents
Continuous travel track on a viaduct structure Download PDFInfo
- Publication number
- CN105658045A CN105658045A CN201480058299.4A CN201480058299A CN105658045A CN 105658045 A CN105658045 A CN 105658045A CN 201480058299 A CN201480058299 A CN 201480058299A CN 105658045 A CN105658045 A CN 105658045A
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- China
- Prior art keywords
- flat board
- track
- riser
- joint section
- designed
- 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
- 239000004746 geotextile Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 238000004873 anchoring Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000012858 resilient material Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003831 antifriction material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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
- E01D19/04—Bearings; Hinges
-
- 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
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
- E01B1/007—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with interlocking means to withstand horizontal forces
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2/00—General structure of permanent way
- E01B2/003—Arrangement of tracks on bridges or in tunnels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to a continuous travel track (5) to be supported by a bridge structure (1) comprising at least two bridge segments (4) and a bearing framework for supporting said segments (4), the travel track (5) comprising: continuous flagstone (50) extending from one end of the bridge (1) to the other; an anti-friction layer (55) arranged beneath the continuous flagstone (50); and a crossing plate (53) arranged beneath the continuous flagstone (50). Said travel track comprising at least one anti-rising device (54).
Description
Technical field
The present invention relates to the track continued on the viaduct of preamble according to claim 1 and it is applicable to the anti-riser of described track.
Generally, the present invention relates to the field of the track of the rigidity in bridge structure, wherein, bridge structure is designed to the motion of supported vehicle, particularly directed vehicle. With regard to directed vehicle, refer to the public transport of such as motorbus, trolley bus, tramway, subway, train or train groups and so on especially, the guiding of directed vehicle is provided by least one guide rail being positioned on track especially.
Background technology
Usually, the bridge (or viaduct) being designed to support track comprises one group of bridge pier (or pillar), and described one group of bridge pier is distributed between the first abutment in an end of described bridge and the 2nd abutment at the other end place at described bridge. Described bridge pier and abutment are designed to supporting bridge subsection, and bridge subsection is such as beams of metal or precast concrete, for the formation of the supporting surface of track, are usually called as the bridge floor of described bridge. On the bridge pier that each joint Duan Jun being distributed in the described joint section between the first bridge pier and last bridge pier each end in its end is shelved in the described bridge pier of bridge, therefore each joint Duan Congyi bridge pier described extends to another bridge pier, saves the end of section and the end of adjacent segments and separates by being usually called as the space of " road seam ". Can selection of land, described joint section can by the supporting of one or more other bridge pier of being arranged between the bridge pier of described end. First segment section self is shelved on the first end abutment and the first bridge pier, and last joint section self is shelved on last bridge pier and the 2nd end abutment. The different component (bridge pier, abutment, joint section, track) of described bridge is selected according to bridge load and service performance.
Therefore described joint section forms the discontinuous surface being designed to support track usually. Usually, described joint section is shelved on the described bridge pier of bridge by supporting device that is fixing and/or that slide, wherein, the motion of at least one end of described joint section allowed by supporting device, and described motion may such as be passed through and cause on described bridge by temperature head and/or vehicle. Bridge or the structural track of viaduct also be designed to bear may produce between the normal usage period on described road surface (such as, due to vehicle pass through cause) heat and/or mechanical deformation.Different solutions makes it possible to compensate this kind of distortion. Traditionally, described road surface can comprise some sections of track, and each Duan Jun in portion's section on described road surface is anchored in described joint section one joint section and portion's spacer segment with next-door neighbour opens lateral expansion seam. In this format, described track is discontinuous and comprises the dilatation seams of the certain number along its length distribution, and described dilatation seams is separated different portion's sections and is designed to compensate the longitudinal dilatation of track under the effect passed through of temperature variation and/or vehicle. Unfortunate ground, this kind of solution is such as unsuitable for urban environment, is because this kind of solution produces sound nuisance, reduces passenger comfort, needs examination and maintenance frequently and may increase tire or the wheel abrasion of the vehicle travelled on described track too early. In addition, the expense of the civil engineering work needed for the increase in demand bridge of dilatation seams or viaduct that distributes along track, and when the material of described joint section and described track is different to the response of temperature variation, it is possible to produce tension force in the joint section or portion's section on road surface.
In order to avoid these problems, prior art proposes and has developed continuous road surface. These tracks such as comprise:
-dull and stereotyped continuously, described continuous flat board extends to the other end from an end of described bridge and is designed to be shelved on the upper surface of described joint section;
-straddle, described straddle is designed to cover the end of the next-door neighbour of two adjacent segmentss, therefore straddle extends to the end of another next-door neighbour's joint section from an end of joint section, the width of described plate equals the width of track, it is characterized in that plate has such length and elasticity: it is enough to absorb the bending of described joint section, and therefore absorb the vertical motion of described end, and vertical motion can not be passed to described flat board, described straddle is arranged between the upper surface of the described joint section on described continuous flat board and road surface;
-antifriction layer, the boundary layer place of this antifriction layer between the upper surface and lower surface dull and stereotyped continuously of described joint section, therefore forming slip plane between described adjacent straddle, the described antifriction layer described continuous flat board of permission has and at least has longitudinal degree of freedom relative to the upper surface of described joint section; And
-anchoring device, described anchoring device is in order to by fixing for described continuous flat board and be connected to described joint section and side direction stop portion rigidly to bear that may produce during directed vehicle moves on described track or by the dull and stereotyped side force caused itself, wherein, described side direction stop portion is fixed to described joint section and is laterally distributed to every side of described track along described track.
Previously described described continuous road surface is the continuous road surface fixed by partly rigidity. In fact needing flat board is anchored to different joint sections, this creates when directed vehicle travels on described road surface especially to dull and stereotyped or that described joint section is harmful local (at anchoring point place) tension force and stress.
Summary of the invention
It is an object of the invention to provide a kind of track for vehicle, this track is configured to by bridge or viaduct structure support, the maintenance that this track needs reduces sound nuisance less, as far as possible, reduces the stress that may appear in described track and tension force as far as possible, because this increasing the work-ing life of track and decrease the maintenance service being associated, in other words, more favourable economically. It is on the other hand to propose a kind of following track, described track is suitable for use in long welding guide rail (LWR), namely, the strand guide having the following advantages: which reduce the sound nuisance passed through and cause on described guide rail due to vehicle, thus increase the comfortable property of passenger and it is characterized in that decreasing abrasion and safeguard.In addition, another object of the present invention is to propose a kind of anti-riser being arranged for this kind of track.
In order to realize these objects, the content of claim 1 proposes a kind of track and the content of claim 14 proposes a kind of anti-riser.
One group of dependent claims it is also proposed the advantage of the present invention.
The present invention relates to a kind of continuous print track, it is positioned in bridge structure, described bridge structure comprises at least two bridge subsections, 2nd abutment at the first abutment being positioned at an end of described bridge and the other end place being positioned at described bridge, and in order to support the carrying structure of described joint section, the joint section of each joint Duan Junyu next-door neighbour is opened by road joint spacing, described carrying structure example one group of bridge pier in this way, described one group of bridge pier is distributed between described first abutment and described 2nd abutment, on the bridge pier that each joint Duan Jun such as each end in its end being distributed in the described joint section between the first bridge pier and last bridge pier is shelved in the described bridge pier of bridge, therefore each joint Duan Congyi bridge pier extends to another bridge pier, therefore the end of joint section end with adjacent segments is opened by described road joint spacing, first segment section is shelved on the first end abutment and the first bridge pier especially, last joint section is shelved on last bridge pier and the 2nd end abutment especially, track according to the present invention comprises:
-dull and stereotyped continuously, described continuous flat board is such as made up of Steel Concrete, and described continuous flat board extends to the other end of described bridge from an end of described bridge and is shelved on the upper surface of described joint section;
-antifriction layer, described antifriction layer is positioned at below described continuous flat board, the boundary layer that described antifriction layer is structured as between the described upper surface of described joint section and the lower surface of described continuous flat board, therefore described antifriction layer is defined for the slip plane of described continuous flat board, and allowing described continuous flat board at least to have longitudinal degree of freedom of the upper surface relative to described joint section, described antifriction layer preferably extends continuously below the whole lower surface of described continuous flat board; And
-straddle, this straddle is positioned at continuously below flat board, and especially below antifriction layer, straddle is positioned to extend to end of another next-door neighbour's joint section from an end of joint section to cover the adjacent end portion of described joint section, to compensate the bending or rotary motion occurred in the supporting of described joint section
Described track is characterised in that, described track comprises at least one anti-riser, at least one anti-riser described is configured by and uses such as suitable stationary installation and connect/be fixed to joint section rigidly, described anti-riser can limit the balance of described flat board on the direction being perpendicular to described slip plane or motion, allows the free movement of described flat board on the described slip plane limited by described antifriction layer simultaneously.
Especially, described anti-riser comprises stop portion, and described stop portion is designed to limit the described motion on the direction vertical with described slip plane of described flat board. Therefore, described anti-riser is configured to allow non-zero motion that the farthest arrive described stop portion of described flat board on the direction vertical with described slip plane especially, allows the motion of described flat board on described slip plane or in the plane being roughly parallel to described slip plane simultaneously.
Advantageously, anti-riser according to the present invention can absorb especially be perpendicular to slip plane and by described flat board the described motion of motion the farthest arrive the stress that the described stop portion of described anti-riser causes along the described direction being perpendicular to described slip plane, and described stress can be passed to described joint section again, it is passed to the place that described anti-riser is connected to described joint section rigidly especially.Described be rigidly connected such as can by imbed in described joint section in advance or described continuous flat board side direction stop portion in anchoring lining implement. For this reason, described anti-riser and be proportional for described anti-riser being connected to rigidly the described stationary installation of described joint section, and be made up of the described metal erecting the power caused to stress by such as bearing.
Preferably, continuous road surface according to the present invention comprises the some anti-riser of the length distribution along described road surface, described some anti-risers allow described road surface along its longitudinal axis and/or horizontal axis moving relative to described joint section, move with direction described along being perpendicular to described slip plane dull and stereotyped described in limit, allow this to move only within the scope of the distance limited by the described stop portion of described anti-riser especially. Especially, described track comprises the anti-riser of the end near described joint section.
Accompanying drawing explanation
In order to understand the present invention better, providing illustrative embodiments and application by means of the following drawings, in the accompanying drawings, identical Reference numeral is applied to identical or equivalent object, wherein:
Fig. 1 is the illustrative embodiments (front view) of the track according to the present invention;
Fig. 2 is the vertical view of the illustrative embodiments of the track according to Fig. 1;
Fig. 3 is the illustrative embodiments of the road seam according to the present invention;
Fig. 4 is the right side view of the illustrative embodiments of the track according to the present invention;
Fig. 5 is the vertical view of another illustrative embodiments of the track according to Fig. 4; And
Fig. 6 is the vertical view of the illustrative embodiments of the track according to Fig. 5.
Embodiment
Fig. 1 and Fig. 2 schematically shows the example of the enforcement mode of the track 5 according to the present invention respectively with front view and vertical view. Described track 5 is the continuous road surface in bridge structure 1, the carrying structure that described bridge structure 1 comprises at least two bridge subsections 4, is positioned at the first abutment 31 of an end of described bridge 1 and is positioned at the 2nd abutment 32 at the other end place of described bridge and is formed by bridge pier 2, wherein, bridge pier 2 is distributed between the first abutment 31 and the 2nd abutment 32 to support described joint section 4. Especially, described joint section can be shelved in its end on fixed support device 22 known to the person skilled in the art and/or slip supporting device 23. Each joint section especially by road seam 23 and next-door neighbour joint section 4 between separate. Therefore the upper surface of described joint section 4 forms the discontinuous supporting surface for track 5.
In the preferred implementation of the track 5 according to the present invention shown in Fig. 1 to Fig. 3, described track 5 comprises:
-continuous dull and stereotyped 50, this flat board 50 extends to the other end from an end of described bridge 1 and is shelved on the upper surface of described joint section 4;
-antifriction layer 55, this antifriction layer 55 is positioned at continuously below flat board 50, the boundary layer that this antifriction layer 55 is structured as between the upper surface of described joint section 4 and the continuous lower surface of dull and stereotyped 50, longitudinal degree of freedom that therefore described antifriction layer 55 is defined for the described continuous slip plane of dull and stereotyped 50 and allows described continuous dull and stereotyped 50 at least to have a upper surface relative to described joint section 4, described antifriction layer 55 preferably extends continuously below the described whole lower surface of continuous dull and stereotyped 50; And
-straddle 53, this straddle 53 is positioned at continuously below flat board 50, especially below antifriction layer 55, straddle 53 is positioned to extend to the end of another next-door neighbour's joint section from an end of joint section to cover the adjacent end portion of described joint section 4, to compensate the bending or rotary motion occurred in the supporting of described joint section 4.
Preferably, antifriction layer 55 comprises the first geotextile layer 551 and the 2nd geotextile layer 552, wherein, first geotextile layer 551 is designed to such as be contacted with described continuous dull and stereotyped 50 by gluing together/be fixed to the described continuous lower surface of dull and stereotyped 50,2nd geotextile layer 552 is designed to such as contact with described joint section 4 by being glued to the upper surface of described joint section, has pressed from both sides one or more plastic film (Polyane) (or geomembrane) layer 553 between described first geotextile layer 551 and described 2nd geotextile layer 552. Advantageously, the geotextile/plastic film of antifriction layer/geotextile clamping configuration improves continuously dull and stereotyped slip in described joint section.
Preferably, straddle 53 is extrusion moulding type polystyrene panel (Styrodur type). Especially, described joint section 4 comprises recess 41 in its end, the size of recess 41 is corresponding with the size of straddle 53, make when described straddle 53 is inserted in described recess 41, the upper surface of described joint section 4 is consistent with the upper surface of described straddle 53, in other words, or the upper surface of described joint section 4 sentences just formation continuous print surface with the upper surface of described straddle 53 at identical horizontal plane. Advantageously, this makes it possible to keep continuously the continuity in the face below flat board 50, therefore facilitates continuously the slips of flat board 50 on the continuous print surface formed by the upper surface of joint section 4 and the upper surface of straddle 53.
The special characteristic of the track 5 according to the present invention is that track 5 comprises at least one anti-riser 54, at least one anti-riser 54 described is constructed to be permeable to such as utilize the system of anchoring lining and the bolt buried in advance in described joint section 4 or is strengthened by concrete and pour into a mould being connected to joint section 4 rigidly, is fixed to described joint section 4 with the part by described anti-riser. Anti-riser 54 according to the present invention can limit described dull and stereotyped 50 translations on the direction N being perpendicular to slip plane or motion, allows the free movement on the slip plane limited by described antifriction layer 55 of described flat board simultaneously. Owing to track 5 is as can the unibody construction of free movement on the sliding surface limited by friction layer, track 5 according to the present invention is very suitable for supporting the guide rail 6 (long welding guide rail) of LWR type especially, because the surface that described guide rail provides fixing is not interrupted by it.
The more details of the configuration aspects that Fig. 4 to Fig. 6 shows the preferred embodiment of the present invention particularly described anti-riser 54. Preferably, comprising body 542 and head 543 according to the anti-riser 54 of the present invention, wherein, body 542 is designed to directly or indirectly fix/be anchored to described joint section 4 rigidly, and head 543 preferably includes stop portion or itself is used as stop portion. Described head is designed to limit the motion on the direction N being approximately perpendicular to described slip plane of described dull and stereotyped 50 especially, described motion especially right and wrong zero and limit by described head 543 or described stop portion.
Preferably, described continuous dull and stereotyped 50 is self-draining flat board. For this reason, described continuous dull and stereotyped 50 comprise at least one water-freeing arrangement 58 (being represented by dotted lines) especially, at least one water-freeing arrangement 58 described is designed to prevent water from accumulating on described continuous road surface, described water-freeing arrangement is attached in described dull and stereotyped 50 without the need to draining below dull and stereotyped 50, to ensure described dull and stereotyped 50 moving freely on described slip plane. Described dull and stereotyped 50 have the flat board of three different parts in particular: wherein the upper surface of two supporting part A forms the running surface of the wheel of the vehicle travelled for being designed on bridge, and a part B receives the guide arrangement of described vehicle.Therefore described part A is designed to support the power produced by the motion of vehicle in described bridge structure and have the upper surface portion being arranged in identical plane especially, and the wheel of described vehicle moves in described upper surface portion. Part B is designed to receive guide rail 6, such as LWR especially, and the upper surface portion of part B is arranged in the plane below the horizontal plane of the plane limited by the upper surface portion of part A especially. Described water-freeing arrangement 58 can discharge the water accumulating on the upper surface of part A and/or part B especially at the described sidepiece of dull and stereotyped 50. Described water-freeing arrangement such as comprises network of channels that is that such as dig out in the described part A of dull and stereotyped 50 or that imbed before casting, and network of channels forms gentle slope between the horizontal plane and the lateral end of downstream flat board 50 of the upper surface portion of upstream portion B so that water can by means of gravity from upstream flow to downstream. Preferably, the upper surface of described part B comprises at least one and flows out waterways or passage, its especially by every side of described part B and dig out described in being preferably located in described part A or a passage in the passage imbedded extension portion in, to promote the flowing of the lateral sides of water from described part B towards dull and stereotyped 50.
Preferably, described continuous road surface comprises raceway 57 and/or heating unit 56, and this raceway 57 is embedded in described continuous dull and stereotyped 50, and heating unit 56 is embedded in below the upper surface of described part A to heat the described upper surface of described part A. Described raceway 57 such as makes cable to pass, such as, this cable design becomes the heating running surface (joule effect) on described continuous road surface or is designed to be used as grounding wire or is designed to the directed vehicle supply electric power being designed on described continuous road surface motion.
According to preferred implementation, described body 542 is plate, such as metal sheet, described body 542 is configured to be secured directly to described joint section 4, or the side direction stop portion 541 being such as fixed to described continuous flat board especially by the device of the height for adjusting described plate, described side direction stop portion 541 self is fixed to described joint section 4. According to this preferred implementation, described head 543 is such as fixed to the end of described plate, thus with the relative at least partially of one of them lateral sides of the described continuous upper surface portion of dull and stereotyped 50 and be suspended from above this part, as shown in Figure 4. Described anti-riser 54 is preferably distributed to each sidepiece of continuously dull and stereotyped 50. The space at two direct adjacent anti-riser 54 intervals of the same side of dull and stereotyped 50 is determined preferably by Finite element arithmetic continuously, so that evenly absorbing the stress produced along described direction N along whole described continuous dull and stereotyped 50. In order to absorb described stress, it is possible to use different plates is long. Each plate in described plate is all preferably located so that relative to described dull and stereotyped 50: on the one hand, its end supporting described head 543 is suspended in above the upper surface portion of lateral sides dull and stereotyped continuously, and on the other hand, its the other end is fixed to side direction stop portion 541, or is directly fixed to bridge subsection when having or do not have height control device. Preferably, described head 543 has almost parallel hexahedral shape and comprises at least one sidepiece relative with the described upper surface portion of dull and stereotyped 50 especially, this sidepiece is parallel to described dull and stereotyped 50, and can contact the described upper surface portion of dull and stereotyped 50 along described direction N when dull and stereotyped 50 move, described sidepiece may specifically by one layer of antifriction and withstand voltage material 544, the covering of such as Teflon.Especially, described head 543 can comprise at least first part and can selection of land second section, this first part comprises at least incompressible material, incompressible material is designed to formation and erects to stop portion, it can absorb the power towards described direction N applied by dull and stereotyped 50, this second section comprises the moving along direction N that at least compressible material or resilient material, compressible material or resilient material are designed to prevent described dull and stereotyped 50. Preferably, described anti-riser allows described dull and stereotyped 50 the farthest to arrive described stop portion or the free movement of first part or moving of being prevented along described direction N.
Preferably, described continuous dull and stereotyped 5 comprise continuous or discrete side direction stop portion 541, side direction stop portion 541 is distributed to each sidepiece of described dull and stereotyped 50 laterally to keep described flat board, and each side direction stop portion is fixed to one or more joint section 4 all especially rigidly. In order to avoid using side direction stop portion, the invention allows for another preferred implementation shown in Fig. 5 to Fig. 6, it is arranged based on the different structure of the anti-riser according to the present invention. The structural arrangement different according to this, the described head 543 of described anti-riser 54 surround described body 542 at least partially to set up connection, this connection allows described head 543 relative to the relative movement of described body 542 along the direction being parallel to described slip plane, limits the relative movement along relative to described slip plane vertical direction N of head relative to body simultaneously. Such as, the body 542 of anti-riser comprises:
-Ji portion 71, described base portion 71 is designed to such as to be threaded connection or deposit concrete or such as anchoring lining by imbedding in advance in described joint section 4 fix/be anchored to described joint section 4, so that described base portion 71 is connected to described joint section 4 rigidly;
-cylindrical rods 72, the end of this cylindrical rods 72 in its end is fixed to described base portion 71 rigidly and comprises disc portion 73 at its other end place, the radius of disc portion 73 is greater than the radius of described cylindrical rods 72, and disc portion 73 has thickness E (E is the thickness of described disc portion along described direction N)
In the described head 543 being enclosed in anti-riser 54 at least partially of described disc portion 73 and described bar 72. for this reason, described head 543 comprises the cylindrical portion 82 of hollow, cylindrical portion 82 is designed to receive described cylindrical rods 72 and guides cylindrical rods 72, the end in the described base portion 71 of the body 542 towards anti-riser 54 of the cylindrical portion 82 of described hollow is unlimited, and the other end of the cylindrical portion 82 of described hollow is closed by the tubular cap 83 of hollow, the radius of tubular cap 83 is greater than the radius of the described disc portion 73 of the body 542 of anti-riser 54, and the internal height of tubular cap 83 is approximately equal to or greater than thickness E, so that described disc portion 73 can be received, described disc portion 73 is kept in a vertical direction, allow the small play along direction N simultaneously and allow described disc portion 73 along the planar motion being parallel to described slip plane. according to this another preferred implementation, the inside of described tubular cap 83 surrounds disc portion 73 and is used as stop portion. advantageously, the inside of described tubular cap 83 and/or the cylindrical portion 82 of hollow can be coated with antifriction material, thus are conducive to body and the head relatively sliding when contacting. preferably, this anti-riser is designed to be positioned at below described continuous flat board, and described body 542 is fixed to described joint section 4, and described head 543 is fixed to described flat board.Certainly, those skilled in the art can produce contrary device, its body is fixed to flat board and head is fixed to joint section, or also this theory is applied to side direction stop portion, described body is now fixed to side direction stop portion, head is fixed to described flat board, or head is fixed to side direction stop portion, and body is fixed to described flat board. Fig. 6 finally show and is arranged on one or more anti-riser 54 according to the vertical view in described dull and stereotyped the 50 of another preferred implementation.
Preferably, for other structural arrangement 54R of the head 543 according to the present invention and body 542, 54E can be produced by those skilled in the art, all other structural arrangement 54R described, 54E is characterised in that they maintain following characteristics: head relative to body keep erect to, simultaneously described anti-riser be arranged on the continuous track according to the present invention or according in the continuous road surface of the present invention time, allow the small play along direction N on the one hand, allow head relative to the described relative movement in the plane being parallel to described slip plane of body on the other hand. Fig. 6 also shows these other structural arrangement 54R, 54E. such as, described body can comprise base portion, described base designs becomes to be fixed/be anchored to described joint section 4, described base portion is attached to bar or roughly vertical structure, approximate horizontal structure is contained on the top of described bar or vertical structure, described approximate horizontal structure has the thickness E of rule, long shape shape, such as respectively by the ellipse shown in Reference numeral 54E and 54R or rectangle, described approximate horizontal structure along horizontal plane (namely, be parallel to described slip plane when described anti-riser is assembled to described track) the size in cross section be greater than described bar or vertical structure along the size with the cross section of the parallel plane plane of described level. described head itself has following shape, described shape be suitable for closed described bar or roughly vertical structure at least partially and be suitable for closing/surround described approximate horizontal structure, to allow head relative to the relative movement of described body, the length along described long shape shape allowed described moves and is greater than moving of the width along described long shape shape that allows especially. for this reason, described head 543 comprises hollow portion, described hollow portion is designed to receive described bar or vertical structure and guides described bar or vertical structure, the other end that the end in the described base portion of the body 542 towards anti-riser 54 in described hollow portion is unlimited and described hollow portion is closed by hollow cap, and the size of hollow cap is greater than the outside dimension of described approximate horizontal structure and the internal height of hollow cap is approximately equal to or greater than thickness E can described approximate horizontal structure be received in described hollow cap. the ratio of hollow cap is it is therefore preferred to be set to the motion making the described approximate horizontal structure allowed be greater than transversely axis (width) direction in described cap along the motion in longitudinal axis (length) direction of described horizontal structure. according to these other structural arrangement 54E, 54R, anti-riser is configured to be arranged in described continuous road surface or on described continuous road surface so that longitudinal axis of elongate structure is directed at longitudinal axis of described road surface or flat board. advantageously, the longitudinal motion of described flat board is more conducive to compared with the transverse movement of described flat board according to these other structural arrangement of the anti-riser of the present invention.
Advantageously, the structure on described road surface 5 is conducive to according to the anti-riser 54 of other structural arrangement described.In fact, during the structure on described road surface 5, such as, can being located by the body 542 of each anti-riser 54 and be fixed to the joint section 4 of described bridge 1 or be fixed to side direction stop portion 541, the head 543 of described anti-riser keeps freely at first. Then, then, it is possible to structure is flat board 50 continuously so that dull and stereotyped 50 be only connected to the described head 543 of described anti-riser rigidly continuously. In this way it would be possible, flat board 50 and described joint section 4 vertically connect to allow the vertical motion of dull and stereotyped 50 continuously, and allow dull and stereotyped 50 to move in the plane parallel with described slip plane simultaneously. In fact, owing to the bar 72 of such as body 542 and the radius of disc portion 73 are less than the hollow tube-shape portion 82 of head 543 and the radius of cap 83 of anti-riser separately, when described body 542 is fixed to described joint section 4, the head 543 of the difference anti-riser of permission of this radius is relative to the free movement of described body 542. Preferably, resilient material or compressible material fill hollow portion such as between hollow tube-shape portion 82 and described bar 72 and/or described cap 83 and described approximate horizontal structure example such as the space between described disc portion 73, to resist the motion of described bar 72 in described hollow portion. Such as and for this reason, the outer round surface of described bar 72 and/or described disc portion 73 is covered by one layer of described elasticity/compressible material. Described body 542 and described head 543 are preferably made of metal itself.
Preferably, described continuous road surface 5 described continuous dull and stereotyped 50 comprise one or more abutment pier 51,52 along each end in the end of its length, one or more abutment pier 51,52 described is designed to absorb in described continuous dull and stereotyped 50 the longitudinal force produced. Described abutment pier 51,52 such as can be anchored to the end abutment 31 of described bridge or be anchored to basis portion (raft) 32.
In a word, the present invention proposes a kind of continuous road surface being positioned in bridge structure, this continuous road surface comprises with by the upper surface portion of bridge floor, namely the flat board that the surface that the joint section of bridge is formed is separated completely, thereby, it is ensured that the free movement of described flat board on the described bridge floor, simultaneously by anti-riser limit described flat board erect to and/or transverse movement, wherein, anti-riser can absorb the vertical power and extra transverse force being such as applied on bridge floor between the described rising stage of dull and stereotyped 50, described anti-riser can coordinate with the side direction stop portion of the described absorption for transverse force especially. therefore, track according to the present invention is characterised in that described track can comprise the multiple anti-riser along its length distribution, described multiple anti-riser such as represented in Fig. 1 to Fig. 4 in each sidepiece of laterally disposed to described dull and stereotyped 50 and/or such as in dull and stereotyped as described in being anchored at as represented in fig. 5 and fig..
Claims (15)
1. a continuous print track (5), described track (5) is designed to support by bridge structure (1), described bridge structure (1) comprises at least two bridge subsections (4) and the carrying structure in order to support described joint section (4), and described track (5) comprising:
-dull and stereotyped (50) continuously, described continuous flat board (50) extends to the other end from an end of described bridge (1) and is designed to be shelved on the upper surface of described joint section (4);
-antifriction layer (55), described antifriction layer (55) is positioned at below described continuous flat board (50), described antifriction layer (55) is designed to the boundary layer being used as between the described upper surface of described joint section (4) and the lower surface of described continuous flat board (50), and described antifriction layer (55) is defined for the slip plane of described continuous flat board (50);And
-straddle (53), described straddle (53) is positioned at below described continuous flat board (50), and described straddle (53) is positioned to extend to the end of another next-door neighbour's joint section from an end of joint section,
Described track (5) is characterised in that, described track (5) comprises at least one anti-riser (54), described anti-riser (54) is designed to be fixed to joint section (4), described anti-riser (54) can limit the motion of described flat board (50) on the direction N being perpendicular to described slip plane, allows the free movement of described flat board (50) on described slip plane simultaneously.
2. track according to claim 1 (5), it is characterized in that, described anti-riser (54) comprises stop portion, and described stop portion is designed to limit the described motion of described flat board (50) on the described direction N being perpendicular to described slip plane.
3. track according to claim 2 (5), it is characterized in that, described anti-riser (54) is configured to non-zero motion the farthest arriving described stop portion allowing described flat board (50) on the described direction N being perpendicular to described slip plane.
4. track (5) according in claims 1 to 3, it is characterized in that, described track (5) comprises the multiple anti-riser (54) along its length distribution, and described multiple anti-riser (54) arranges each sidepiece of extremely described flat board (50) and/or is anchored in described flat board (50) in side.
5. track (5) according in Claims 1-4, it is characterized in that, described antifriction layer (55) comprises the first geotextile layer (551) and the 2nd geotextile layer (552), has pressed from both sides one or more plastic membranous layer (553) between described first geotextile layer (551) and described 2nd geotextile layer (552).
6. track (5) according in claim 1 to 5, it is characterised in that, described flat board (50) is self-draining.
7. track (5) according in claim 1 to 6, it is characterised in that, described track (5) comprises the raceway being embedded in described flat board (50).
8. track (5) according in claim 1 to 7, it is characterized in that, described track (5) each end in the end of the length along described continuous flat board (50) of described continuous flat board (50) comprises one or more abutment pier (51,52).
9. track (5) according in claim 1 to 8, it is characterized in that, described anti-riser (54) comprises body (542) and head (543), wherein, described body (542) is designed to be fixed to described joint section (4), and described head (543) is designed to limit the motion on the described direction N substantially vertical with described slip plane of described flat board (50).
10. track according to claim 9 (5), it is characterized in that, described body (542) is for being configured to be fixed to the plate of described joint section (4), and described head (543) is fixed to one end of described plate, thus the lateral sides being positioned in the lateral sides of the upper surface portion with described continuous flat board (50) be suspended at least partially relatively top.
11. tracks according to claim 10 (5), it is characterized in that, described head (543) is for almost parallel hexahedron shape and comprises one layer of antifriction and withstand voltage material (544), and described material (544) is designed to contact described flat board (50) when described flat board (50) moves along described direction N.
12. tracks according to claim 9 (5), it is characterized in that, the described head (543) of described anti-riser (54) surround described body (542) at least partially to set up following connection: described connection allows described head (543) relative to the relative movement of described body (542) along the direction parallel with described slip plane, with head described in limit relative to the relative movement of described body (542) along the direction N vertical relative to described slip plane.
13. tracks according to claim 12 (5), it is characterized in that, the described body (542) of described anti-riser (54) comprises base portion (71) and bar (72), described base portion (71) is designed to be fixed/be anchored to described joint section (4), the end of described bar (72) in its end is fixed to described base portion (71) rigidly and comprises approximate horizontal structure (73) at its other end place, in the described head (543) being enclosed in described anti-riser (54) at least partially of described approximate horizontal structure (73) and described bar (72).
14. 1 kinds of anti-risers (54), the continuous road surface (5) of described anti-riser (54) for being positioned in bridge structure (1), described bridge structure (1) comprises at least two joints section (4) being designed to the continuous flat board (50) to described road surface (5) and supporting, described anti-riser is characterised in that, described anti-riser comprises body (542) and head (543), wherein, described body (542) is designed to be fixed to joint section (4), described head (543) is designed to limit the motion on the direction N substantially vertical with the upper surface of described flat board of described flat board (50), allow the motion of described flat board in the plane almost parallel with the described upper surface of described flat board (5) simultaneously.
15. anti-risers (54) according to claim 14, it is characterised in that, described head (543) comprises stop portion, and described stop portion is in order to limit non-zero motion of described flat board (50) on described direction N.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13290254.5 | 2013-10-23 | ||
| EP20130290254 EP2865808A1 (en) | 2013-10-23 | 2013-10-23 | Continuous track over a viaduct structure |
| PCT/EP2014/065599 WO2015058871A1 (en) | 2013-10-23 | 2014-07-21 | Continuous travel track on a viaduct structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105658045A true CN105658045A (en) | 2016-06-08 |
Family
ID=49622760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480058299.4A Pending CN105658045A (en) | 2013-10-23 | 2014-07-21 | Continuous travel track on a viaduct structure |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20160265176A1 (en) |
| EP (1) | EP2865808A1 (en) |
| KR (1) | KR20160072224A (en) |
| CN (1) | CN105658045A (en) |
| CA (1) | CA2928303A1 (en) |
| RU (1) | RU2016119562A (en) |
| SG (1) | SG11201602860VA (en) |
| WO (1) | WO2015058871A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835925B (en) * | 2016-12-29 | 2019-07-09 | 北京知投家知识产权运营有限公司 | Municipal administration emergency overpass |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT409873B (en) * | 1997-05-13 | 2002-12-27 | Zueblin Ag | FIXED TRAIL ON RAILWAY BRIDGES |
| DE102005032912A1 (en) * | 2005-07-12 | 2007-01-18 | Max Bögl Bauunternehmung GmbH & Co. KG | Solid roadway on a bridge structure |
| CN101424061A (en) * | 2008-12-10 | 2009-05-06 | 中铁二院工程集团有限责任公司 | Unballasted track construction |
| CN202181507U (en) * | 2011-07-04 | 2012-04-04 | 浙江省交通规划设计研究院 | Bridge floor continuous structure of simply-supported bridge |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187573A (en) * | 1977-07-05 | 1980-02-12 | Watson Bowman Associates, Inc. | High load bearing for bridges and similar structures |
| DE2829309B2 (en) * | 1978-07-04 | 1980-08-07 | Glacier Gmbh Deva Werke | Method for lining the concave upper side of the lower plate of a tilting movement of a bridge superstructure or the like. enabling warehouse and lined with this method |
| DE3802580A1 (en) * | 1988-01-29 | 1989-08-10 | Maurer Friedrich Soehne | POT WAREHOUSES FOR CONSTRUCTIONS LIKE BRIDGES AND THE LIKE |
| JP2881466B2 (en) * | 1990-03-06 | 1999-04-12 | 株式会社竹中工務店 | Orbit for normal-conduction magnetic levitation type linear motor car |
| FR2750440B1 (en) * | 1996-06-26 | 1999-04-23 | Jarret | DEVICE FOR POSITIONING AT LEAST ONE FIXED POINT IN A CIVIL ENGINEERING WORK AND APPLICATION TO SUCH WORKS |
| ITMI20071434A1 (en) * | 2007-07-17 | 2009-01-18 | Cvi Engineering S R L | CUSHIONING FOR STRUCTURAL ENGINEERING AND MATERIALS FOR THE SAME |
| KR100994026B1 (en) * | 2010-04-15 | 2010-11-11 | 김은주 | Anti expansion joint bridge |
| DE102011085058A1 (en) * | 2011-10-24 | 2013-04-25 | Hilti Aktiengesellschaft | Xings |
-
2013
- 2013-10-23 EP EP20130290254 patent/EP2865808A1/en not_active Withdrawn
-
2014
- 2014-07-21 US US15/031,885 patent/US20160265176A1/en not_active Abandoned
- 2014-07-21 RU RU2016119562A patent/RU2016119562A/en not_active Application Discontinuation
- 2014-07-21 SG SG11201602860VA patent/SG11201602860VA/en unknown
- 2014-07-21 WO PCT/EP2014/065599 patent/WO2015058871A1/en active Application Filing
- 2014-07-21 KR KR1020167013066A patent/KR20160072224A/en not_active Application Discontinuation
- 2014-07-21 CA CA2928303A patent/CA2928303A1/en not_active Abandoned
- 2014-07-21 CN CN201480058299.4A patent/CN105658045A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT409873B (en) * | 1997-05-13 | 2002-12-27 | Zueblin Ag | FIXED TRAIL ON RAILWAY BRIDGES |
| DE102005032912A1 (en) * | 2005-07-12 | 2007-01-18 | Max Bögl Bauunternehmung GmbH & Co. KG | Solid roadway on a bridge structure |
| CN101424061A (en) * | 2008-12-10 | 2009-05-06 | 中铁二院工程集团有限责任公司 | Unballasted track construction |
| CN202181507U (en) * | 2011-07-04 | 2012-04-04 | 浙江省交通规划设计研究院 | Bridge floor continuous structure of simply-supported bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160072224A (en) | 2016-06-22 |
| CA2928303A1 (en) | 2015-04-30 |
| EP2865808A1 (en) | 2015-04-29 |
| US20160265176A1 (en) | 2016-09-15 |
| RU2016119562A (en) | 2017-11-28 |
| WO2015058871A1 (en) | 2015-04-30 |
| SG11201602860VA (en) | 2016-05-30 |
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