WO2011038434A2 - Vorrichtung zur überbrückung einer dehnfuge - Google Patents
Vorrichtung zur überbrückung einer dehnfuge Download PDFInfo
- Publication number
- WO2011038434A2 WO2011038434A2 PCT/AT2010/000359 AT2010000359W WO2011038434A2 WO 2011038434 A2 WO2011038434 A2 WO 2011038434A2 AT 2010000359 W AT2010000359 W AT 2010000359W WO 2011038434 A2 WO2011038434 A2 WO 2011038434A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- elastic element
- superstructure
- elements
- substructure
- stabilizing
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
- E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
- E01C11/10—Packing of plastic or elastic materials, e.g. wood, resin
-
- 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
- E01D19/06—Arrangement, construction or bridging of expansion joints
- E01D19/067—Flat continuous joints cast in situ
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
- E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
- E01C11/10—Packing of plastic or elastic materials, e.g. wood, resin
- E01C11/103—Joints with packings prepared only in situ; Materials therefor
-
- 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
- E01D19/06—Arrangement, construction or bridging of expansion joints
Definitions
- the invention relates to a device for bridging an expansion joint in the region of a roadway, comprising a superstructure construction and a substructure construction, wherein the superstructure construction has at least one elastic element and the substructure construction forms a support for the superstructure construction.
- CH 691 496 A5 describes a connection structure for elongation and / or shrinkage experienced components comprising an elastic compound layer, which is provided with attached to the components, flexible reinforcing means.
- the flexible reinforcing means may be formed by at least one spring embedded in the connecting layer, the ends of which are mounted on the respective components.
- the spring is in particular a prestressed tension spring.
- a wire mat can be cast in the elastic connection layer as a flexible reinforcement.
- the elastic tie layer is formed by a stretchable and shrinkable polymerized bitumen.
- DE 32 25 304 C2 describes a expansion joint cover in lanes with an elastomeric expansion element, which is waterproof in recesses of the joint on both sides limiting marginal bodies made of elastomeric concrete, which are made at the site by potting corresponding recesses of the road so that they are driving ⁇ train to connect to the road.
- the expansion element consists of an elastomer which corresponds to the elastomeric component of the edge body. This expansion element produced by casting between the edge bodies closes the gap between the peripheral bodies and adheres to them firmly.
- the elastomeric concrete of the edge body has, in addition to the elastomeric component as a binder, a mineral grain as an aggregate.
- the elastomer of the expansion element or the elastomeric component of the edge body may be formed by a cold-curing polyurethane.
- a device for bridging expansion joints in roadways is known, with a gap bridging the extruded mat of elastomeric material, the longitudinal edges parallel to the joint are each secured in an upwardly open groove of a peripheral support profile, to which the mat base ribs are formed, which engage positively in the groove and fill them up to a remaining anchoring space substantially.
- the anchoring space is connected via channels forming holes or slots in the mat with the top.
- the ribs are connected to the retaining profile by means of a cast body made of an elastomeric synthetic resin filling the casting channels and the anchoring space.
- the synthetic resin may be formed by polyurethane, for example.
- the elastomeric mat itself is made of rubber.
- the object of the present invention is to provide an improved device for bridging an expansion joint in the region of a roadway.
- the device mentioned in the introduction wherein in the superstructure construction at least one holding element is arranged, which is at least partially embedded in the elastic element. It is thus achieved an enhancement of the bond between the superstructure and the substructure in the vertical region of the contact surface between the elastic element of the superstructure and the adjacent road surface, so that this contact surface is relieved and thus peelings are reduced as a result of compressive or tensile stresses.
- the at least one retaining element improves the adhesion of the elastic element to the substructure construction. It is thus achieved an improved mechanical strength of the device, so that it has a longer life and thus maintenance and the associated costs can be reduced.
- the retaining element extends at least approximately over the entire length of the superstructure construction.
- the holding element thus extends at least nourishing over the entire length of the expansion joint. It is thus not only simplifies the structure of the device itself - preferably the production of the elastic element takes place on site by casting, as will be explained in more detail below - but can thus be achieved a further improvement of the absorbable from the expansion joint, adjacent forces by distributing these forces over a larger area within the elastic element and thus local differences in the load of the holding element or the device does not come or diminished to bear.
- the holding element or elements have at least one recess into which the elastic element protrudes. It is thus achieved a better embedding of the holding element or the holding elements in the elastic element, which in turn the mechanical stability of the device, in particular against peeling, can be improved.
- the elastic element of the superstructure construction is at least partially formed from a castable synthetic resin or plastic, in particular from a polyurethane or a polyurea or a polyurea system. It is thus on the one hand improves the ease of manufacture of the device on the site, on the other hand, the trafficability, unlike in bituminous systems, even at high climatic temperatures, for example, in direct sunlight, where already soften bituminous systems, received.
- polyurethane or a polyurea or a polyurea system is more resistant to wear than the systems based on bitumen known in the prior art.
- the use of a polyurethane or a polyurea or a polyurea system also better prevents the formation of spurs, depressions and leakage of the surface.
- the polyurethane material or the polyurea or Polyureasystem can be installed cold in a wide temperature range. Conventional bituminous systems must be installed hot, which is associated with considerable energy consumption and high noise emission. Furthermore, even larger strain paths can be mastered, ie bridged.
- the layer thickness of the elastic element is a maximum of 60 mm.
- this elastic element is rather thin, in contrast to the Asphaltdehnfugen on the market.
- This reduction of the layer thickness has the advantage that the deformation forces are lower.
- the deformation forces that occur with changes in length of the structures (train / pressure), on the one hand cause a load on the adjacent components, such as abutments, structures, bridge bearings, on the other hand internal stresses in the material of the elastic element.
- the reduced layer thickness of the elastic element therefore makes it possible to produce the adjacent and subsequent components of the building smaller and more economical.
- the substructure may be at least partially made of a material selected from the group consisting of epoxy resins, polymer concrete, concrete, metals such as steel. It is thus made available a cost-producible substructure construction, which provides the necessary rigid properties to support the superstructure, that is, in particular the elastic element available.
- the holding element or elements is or are connected to the substructure with at least one composite anchor.
- the load capacity of the device is further increased by on the attachment of the holding element or the holding elements on the substructure, so the structure, peeling in the region of the elastic element can be better prevented.
- the holding element or the holding elements project with their upper side into the elastic element and thus also the or the anchor anchor with its or its one end protrudes into the elastic element or reach, a better bonding effect is achieved, for the removal contributes to the adhesive surface between the superstructure construction and the substructure construction occurring compressive and tensile stresses.
- At least one thrust nose which preferably extends over at least approximately the entire length of the superstructure construction, is formed on the elastic element on an underside pointing in the direction of the substructure construction.
- At least one stabilizing element can be arranged in the elastic element. It is thus achieved that the elastic element can accommodate expansion or displacement paths, which are substantially larger than the simple, elastic lining expansion joints made of bituminous materials.
- the stabilizing element or the stabilizing elements may comprise a sleeve-shaped element or sleeve-shaped elements in which the stabilizing element or in which the stabilizing elements are arranged.
- the sleeve-shaped element or the sleeve-shaped elements act as thrust sleeves, in which the stabilizing element or the stabilizing elements are guided and in which they can move, whereby the effect of the stabilizing elements can be improved as reinforcement for the elastic element of the superstructure construction.
- This is preferably supported or supported by the stabilizing element (s) on the holding element or on the holding elements, whereby the stabilization of the expansion joint via these stabilizing elements and the preferably rigid holding elements can be improved.
- the holding element or elements are formed by an angle profile or by angle profiles, so that legs are present on this holding element or these holding elements, which extend into the elastic element and
- the adhesion of the holding element or the holding elements can be improved on the elastic element, which in turn higher forces are transferable.
- the or the stabilizing element (s) between the upwardly projecting legs of the angle sections, that extends into the elastic element protruding legs of the angle sections, in particular bears against these legs to further improve the To achieve stabilization function by the interaction of the stabilizing elements with the holding element or the holding elements.
- the stabilizing element (s) has or have a compression spring in order to prevent the stabilization elements from unwinding out of the elastic element.
- the stabilizing element or elements or the sleeve-shaped element (s) are at least partially surrounded by a spiral tube. This is in particular cast in the elastic element and causes strains to be transmitted uniformly to the stabilizing element or the stabilizing elements. In addition, so that the friction to the elastic element, so for example the Polyurethanverguss, reduced or avoided.
- Fig. 1 shows a first embodiment of a device according to the invention cut in side view
- Fig. 2 shows another embodiment of the device cut in side view
- Fig. 3 shows a detail of a device according to the invention in the region of a stabilizing element.
- the same parts are provided with the same reference numerals or the same component names, the disclosures contained in the entire description can be mutatis mutandis to the same parts with the same reference numerals or component names.
- the position information selected in the description, such as top, bottom, side, etc. are related to the directly described and illustrated figure and are mutatis mutandis transferred to the new location in a change in position.
- Fig. 1 shows a device 1 for bridging an expansion joint 2 between a carriageway 3 and a subsequent to this lane 4 of a bridge, in particular a road bridge.
- the device 1 has a superstructure 5 and a substructure 6.
- the substructure 6 comprises two spaced-apart floor elements 7, 8 which extend into the region of the expansion joint 2.
- a substructure sleeper 9, 10 is arranged on these floor elements 7, 8, in particular connected to the floor elements 7 and 8, respectively.
- the floor elements 7, 8 may for example consist of a concrete, as used in road construction.
- the two Unterbauschwellen 9, 10 are disposed between the lanes 3, 4 in the expansion joint 2 and can be made in particular of an epoxy resin or a polymer concrete or other, suitable, rigid building material. In particular, it is also possible to produce these two Unterbauschwellen 9, 10 on site on the site, unless already prefabricated elements are used for this purpose.
- the substructure 6 is based on the superstructure 5 rigid construction.
- the term "rigid" in the sense of the invention means that this substructure 6 or its components, with the exception of thermal expansions or shrinkages, undergo no further dimensional changes during the operation of the device 1.
- the two Unterbauschwellen 9, 10 preferably have a width 11, 12 which is dimensioned so that a gap formed by the spaced arrangement of the two bottom elements 7, 8 to each other is not constricted, so preferably the mutually facing end faces of the Unterbauschwellen 9, 10th are each arranged in alignment with the respective end faces of the two mutually facing bottom elements 7, 8, as shown in Fig. 1.
- the superstructure 5 comprises an elastic element 15, which extends bridging between the two roadways 3, 4 and the expansion joint 2.
- this elastic element is formed at the top in alignment with the surfaces of the lanes 3, 4, so that in the region of the expansion joint 2 on the road side no or no significant, the ride comfort influencing increase or depression is present.
- the elastic element 15 is supported on the Unterbauschwellen 9, 10 from. After the elastic element 15 is made of a synthetic resin or plastic, preferably also directly on the construction site, in casting construction, there is the possibility that the material of the elastic element 15 at least in those areas in which this elastic element 15 directly to the Unterbauschwellen 9, 10 is applied to form a contact surface 16, connects.
- a cold-hardening, pourable synthetic resin or cold-hardening, pourable plastic is preferably used for the elastic element 15, in particular a polyurethane or a polyurea or a polyurea system in order to be able to produce the elastic element 15 directly on the construction site by casting.
- the polyurethane or polyurea or polyurea system used is a polyurethane or a polyurea system or a polyurea system with a hardness adapted to the use, so that, on the one hand, the deformation is made possible with the least possible resistance and, on the other hand, the stresses from traffic result in the least possible deformation to have.
- Polyureasystem be used.
- the polyurethane or the polyurea or polyurea system can have a Shore A hardness of 55 to 85.
- the tensile strength of the polyurethane or of the polyurea or polyurea system according to DIN 53504 can be between 10 and 30 N / mm 2 .
- the polyurethane or the polyurea or the polyurea system can have an elongation according to DIN 53504 between 400 and 1200%.
- a cover member 17 is disposed on the Unterbauschwellen 9, 10, which covers this gap in particular moisture-tight.
- This cover 17 may for example consist of a metal or plastic strip.
- the cover 17 has a centering element 18 for the more accurate installation of this cover 17 or to increase the reliability of the device 1, wherein the centering 18 projects into the gap between the two bottom elements 7, 8 and the Unterbauschwellen 9, 10.
- two holding elements 19, 20 are arranged in the region of the contact surface 16.
- the two holding elements 19, 20 at least on the surface, which projects in the direction of the elastic element 15, embedded in this.
- the holding elements 19, 20 are preferably angular elements with a base 21, 22 and of the base 21, 22 at least approximately at right angles in the elastic element 15 and embedded in this, projecting legs 23, 24.
- the two legs 23, 24 here , as shown, preferably facing the lanes 3, 4 respectively.
- the holding elements 19, 20 made of a metal, for example steel.
- the latter may have at least one recess, these are preferably designed as a perforated plate or perforated plate, so that during the manufacture of the elastic member 15 of the castable, curable resin or the plastic this or these enter into these recesses.
- the two holding elements 19, 20 extend over the entire length of the expansion joint 2, which in the direction of the viewing direction on the Aus- variant of FIG. 1 extends.
- the two holding elements 19, 20 are arranged side by side in the direction of the length.
- this single retaining element 19 has at least one elastic region, for example in the region of the gap, between the subbase shafts 9, 10 or the base elements 7, 8, in order thereby to increase the elongation or shrinkage of the device 1 to allow due to the temperature change caused dimensional changes of the lanes 3, 4 and the road and the bridge.
- this holding element 19 may be formed in several parts with an elastic intermediate piece or there is also the possibility by geometric design of the holding element 19 to allow this elongation or shrinkage.
- this holding element 19, in particular in the region of the gap zigzag-shaped or concertina-shaped, etc. may be formed.
- the holding elements 19, 20 may each be provided with at least one composite anchor 25, 26, wherein these composite anchors 25, 26 from the elastic element 15 to at least in the area the Unterbauschwellen 9 and 10, preferably into the region of the bottom elements 7 and 8, as shown in Fig. 1, protrude.
- this composite anchor 25, 26 may be held with a corresponding dowel in the sub-base shaft 9, 10 and / or the bottom element 7, 8.
- these composite anchors 25, 26 are already embedded in concrete with the bottom element 7, 8 or are cast into the underbeam shafts 9, 10.
- the embedding of the upper in the elastic member 15 projecting ends of the composite anchor in the elastic member 15 takes place during the manufacture of the elastic member 15 made of the synthetic resin or the plastic by the casting of the expansion joint. 2
- each respective composite anchor 25, 26 is arranged per side of the expansion joint 2, it is preferably provided in the context of the invention that a plurality of such composite anchors 25, 26 are arranged next to one another and preferably at regular intervals relative to one another in the longitudinal direction of the expansion joint 2 , In the embodiment in which a plurality of holding elements 19, 20 are arranged next to one another in the direction of the longitudinal extent of the expansion joint 2, each of these holding elements 19, 20 preferably has its own composite anchor 25, 26.
- the composite anchors 25, 26 are preferably made of a metal, in particular steel.
- These two thrust lugs 27, 28 are produced during the production of the elastic element 15 by the pouring of the expansion joint 2 with the synthetic resin or the plastic, for which purpose in the Unterbauschwellen 9, 10 corresponding groove-like grooves are provided to the emergence or entry of the synthetic resin or to allow the plastic in these grooves. It is thus possible that these thrust lugs 27, 28 are made in one piece with the elastic element 15.
- the entry of the synthetic resin or the plastic into the grooves of the Unterbauschwellen 9, 10 is made possible by the recesses in the holding elements 19, 20.
- thrust lugs 27, 28 in turn preferably extend continuously over the entire length of the expansion joint 2 or of the elastic element 15, however, it is also possible to arrange a plurality of such thrust lugs 27, 28 side by side in the direction of the length of the expansion joint 2.
- the thrust lugs 27, 28 may have a rectangular cross-section, viewed in the direction of the length of the expansion joint 2, as well as the cross-sections of the groove-like grooves may have at least one undercut, whereby a better bond is achieved by the resin or the plastic this Undercuts.
- the thrust lugs 27, 28 may also have square, polygonal, etc. cross sections. 2
- an embodiment of the device 1 according to the invention is shown. In essence, this embodiment variant of the device 1 according to FIG. 2 is similar to that of FIG. 1, with the exception that in each case a bottom element 7, 8 is integrally formed with one of the subbase shafts 9, 10.
- these elements of the substructure construction 6 may be made of a structural concrete or the like by casting.
- the elastic element 15 preferably has a layer density 29 (FIG. 1) which is at most 60 mm, in particular not more than 50 mm.
- FIG. 3 shows a detail of an embodiment variant of the device 1. It is possible within the scope of the invention for at least one stabilizing element 30 to be arranged in the elastic element 15.
- this stabilizing element 30, preferably a plurality of such stabilizing elements 30 distributed over the length of the expansion joint 2, may be formed from a round steel. Other geometric, rod-shaped forms are possible.
- These stabilizing elements 30 cause a reinforcement of the elastic element 15 and thus an improvement of its mechanical properties.
- the stabilizing element 30 and the stabilizing elements 30 are supported in the preferred embodiment on or on the holding element (s) 19, 20. In particular, the support takes place on the two legs 23, 24 of the holding elements 19, 20, as shown in Fig. 3.
- Nuts and washers can be arranged on the ends facing the two legs 23, 24 of the holding elements 19, 20 in order to achieve a prestressing of the stabilizing elements 30 between the two legs 23, 24. It is also possible that over at least a portion of the stabilizing elements 30, a compression spring 31, for example, a coil spring, is mounted to prevent a Ausknüpfen the stabilizing elements from the casting of the elastic element 15.
- the stabilizing elements 30 are not embedded directly in the elastic element 15, but instead these stabilizing elements 30 are guided in a sleeve-shaped element 32 which in each case surrounds a stabilizing element 30 in the radial direction.
- a plurality of stabilizing elements 30 are arranged in a sleeve-shaped element 32, but this is not the preferred embodiment, as this volume is lost to form the elastic element 15.
- a spiral tube 33 for example made of plastic, is provided in the elastic element 15 , during its production, is poured. It is thus also possible to transfer the strains evenly to the stabilizing elements 30.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10776260.1A EP2483477B2 (de) | 2009-09-30 | 2010-09-30 | Vorrichtung zur überbrückung einer dehnfuge |
JP2012531181A JP6077304B2 (ja) | 2009-09-30 | 2010-09-30 | 伸縮継目を橋渡しする装置 |
US13/498,932 US8671489B2 (en) | 2009-09-30 | 2010-09-30 | Device for bridging an expansion joint |
RU2012117168/03A RU2558557C2 (ru) | 2009-09-30 | 2010-09-30 | Устройство для перекрытия компенсационного зазора |
DK10776260.1T DK2483477T4 (da) | 2009-09-30 | 2010-09-30 | Indretning til at slå bro over en ekspansionsfuge |
KR1020127011295A KR20120135399A (ko) | 2009-09-30 | 2010-09-30 | 신축 조인트 연결 장치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA1541/2009 | 2009-09-30 | ||
ATA1541/2009A AT508847B1 (de) | 2009-09-30 | 2009-09-30 | Vorrichtung zur überbrückung einer dehnfuge |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011038434A2 true WO2011038434A2 (de) | 2011-04-07 |
WO2011038434A3 WO2011038434A3 (de) | 2012-06-14 |
Family
ID=43608358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2010/000359 WO2011038434A2 (de) | 2009-09-30 | 2010-09-30 | Vorrichtung zur überbrückung einer dehnfuge |
Country Status (8)
Country | Link |
---|---|
US (1) | US8671489B2 (de) |
EP (1) | EP2483477B2 (de) |
JP (1) | JP6077304B2 (de) |
KR (1) | KR20120135399A (de) |
AT (1) | AT508847B1 (de) |
DK (1) | DK2483477T4 (de) |
RU (1) | RU2558557C2 (de) |
WO (1) | WO2011038434A2 (de) |
Cited By (5)
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CN102561146A (zh) * | 2012-02-10 | 2012-07-11 | 成都市新筑路桥机械股份有限公司 | 一种无缝式弹性体伸缩装置 |
CN104018425A (zh) * | 2014-06-24 | 2014-09-03 | 宁波路宝科技实业集团有限公司 | 一种快速更换桥梁伸缩缝装置及其安装方法 |
JP2016098527A (ja) * | 2014-11-19 | 2016-05-30 | 中日本ハイウェイ・メンテナンス中央株式会社 | 道路床版のジョイント部構造及びその施工方法 |
US9850626B2 (en) | 2016-05-16 | 2017-12-26 | LTBB Marketing, LLC | Expansion joint seals and methods for manufacturing the same |
CN110792035A (zh) * | 2019-11-13 | 2020-02-14 | 成都市新筑路桥机械股份有限公司 | 一种加强型无缝式弹性体伸缩装置及其施工方法 |
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CN103205922A (zh) * | 2013-05-06 | 2013-07-17 | 成都市新筑路桥机械股份有限公司 | 一种用于无缝式弹性体伸缩装置的稳定元件 |
ES2534230B1 (es) * | 2013-10-18 | 2015-11-11 | Ingeturarte Sl | Losa de transición entre el estribo y el tablero de un puente con juntas de expansión y contracción de larga vida útil, y métodos de absorción de los movimientos de expansión y contracción del tablero de un puente |
ES2621884T3 (es) * | 2013-10-24 | 2017-07-05 | Gcp Applied Technologies Inc. | Juntas de impermeabilización hinchables anti-serpenteo |
CN104034611B (zh) * | 2014-04-18 | 2016-05-11 | 武汉理工大学 | 桥梁无缝伸缩缝材料疲劳开裂模拟测试方法及其测试设备 |
ITUB20152883A1 (it) * | 2015-08-05 | 2017-02-05 | Edil Noli Srl | Giunto prefabbricato modulare, particolarmente per pavimentazioni industriali e metodo per la sua produzione |
RU2596847C1 (ru) * | 2015-09-29 | 2016-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Томский государственный архитектурно-строительный университет" (ТГАСУ) | Деформационный шов |
CN105735121B (zh) * | 2016-04-15 | 2018-02-06 | 山东省建设建工(集团)有限责任公司 | 一种用于桥梁伸缩缝的覆盖机构 |
ES2877370T3 (es) * | 2019-01-14 | 2021-11-16 | Migua Fugensysteme Gmbh | Dispositivo de puente de unión |
JP7103647B2 (ja) * | 2019-02-15 | 2022-07-20 | ライノジャパン株式会社 | 伸縮装置を備えた道路の補修構造、及び補修方法 |
RU196838U1 (ru) * | 2020-01-10 | 2020-03-17 | Общество с ограниченной ответственностью "ЭластоБетон" | Деформационный шов мостовых сооружений |
CN112721001B (zh) * | 2021-03-31 | 2021-06-25 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | 一种聚氨酯道床块生产检测成套设备、系统及使用方法 |
DE102021006143A1 (de) | 2021-12-13 | 2023-06-15 | Mageba Services & Technology Ag | Befahrbares Bauwerk |
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- 2009-09-30 AT ATA1541/2009A patent/AT508847B1/de not_active IP Right Cessation
-
2010
- 2010-09-30 KR KR1020127011295A patent/KR20120135399A/ko not_active Application Discontinuation
- 2010-09-30 DK DK10776260.1T patent/DK2483477T4/da active
- 2010-09-30 JP JP2012531181A patent/JP6077304B2/ja active Active
- 2010-09-30 WO PCT/AT2010/000359 patent/WO2011038434A2/de active Application Filing
- 2010-09-30 US US13/498,932 patent/US8671489B2/en active Active
- 2010-09-30 EP EP10776260.1A patent/EP2483477B2/de active Active
- 2010-09-30 RU RU2012117168/03A patent/RU2558557C2/ru active IP Right Revival
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102561146A (zh) * | 2012-02-10 | 2012-07-11 | 成都市新筑路桥机械股份有限公司 | 一种无缝式弹性体伸缩装置 |
CN104018425A (zh) * | 2014-06-24 | 2014-09-03 | 宁波路宝科技实业集团有限公司 | 一种快速更换桥梁伸缩缝装置及其安装方法 |
JP2016098527A (ja) * | 2014-11-19 | 2016-05-30 | 中日本ハイウェイ・メンテナンス中央株式会社 | 道路床版のジョイント部構造及びその施工方法 |
US9850626B2 (en) | 2016-05-16 | 2017-12-26 | LTBB Marketing, LLC | Expansion joint seals and methods for manufacturing the same |
CN110792035A (zh) * | 2019-11-13 | 2020-02-14 | 成都市新筑路桥机械股份有限公司 | 一种加强型无缝式弹性体伸缩装置及其施工方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20120135399A (ko) | 2012-12-13 |
DK2483477T4 (da) | 2023-03-27 |
RU2012117168A (ru) | 2013-11-10 |
AT508847B1 (de) | 2012-07-15 |
RU2558557C2 (ru) | 2015-08-10 |
DK2483477T3 (da) | 2020-04-20 |
US8671489B2 (en) | 2014-03-18 |
JP2013506070A (ja) | 2013-02-21 |
AT508847A1 (de) | 2011-04-15 |
EP2483477B1 (de) | 2020-02-19 |
WO2011038434A3 (de) | 2012-06-14 |
EP2483477A2 (de) | 2012-08-08 |
EP2483477B2 (de) | 2023-01-18 |
JP6077304B2 (ja) | 2017-02-08 |
US20120308303A1 (en) | 2012-12-06 |
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