EP3205776B1 - Installation sur une chaussée et procédé de faire une installation sur unce chaussée - Google Patents

Installation sur une chaussée et procédé de faire une installation sur unce chaussée Download PDF

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Publication number
EP3205776B1
EP3205776B1 EP17155376.1A EP17155376A EP3205776B1 EP 3205776 B1 EP3205776 B1 EP 3205776B1 EP 17155376 A EP17155376 A EP 17155376A EP 3205776 B1 EP3205776 B1 EP 3205776B1
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EP
European Patent Office
Prior art keywords
layer
road structure
partial element
structure arrangement
covering
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EP17155376.1A
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German (de)
English (en)
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EP3205776A1 (fr
Inventor
Jürgen Riekert
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R-Ways Ingenieurgesellschaft fur Flughafenplanung GmbH
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R-Ways Ingenieurgesellschaft fur Flughafenplanung GmbH
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Publication of EP3205776A1 publication Critical patent/EP3205776A1/fr
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/10—Deep foundations
    • E02D27/12—Pile foundations

Definitions

  • the invention is based on a road structure arrangement with at least one layer of bonded superstructure material, the layer of bonded superstructure material being arranged on an upper side of the road structure arrangement, and a built-in component built into the road structure arrangement or formed by one or more elements, the built-in component having at least one cavity which is open at the top, and a load dissipation arrangement, wherein the load dissipation arrangement delimits the cavity at least in one area and wherein the load dissipation arrangement makes planar contact with the layer of bound superstructure on one side and the load dissipation arrangement tapers downwards at least in one area.
  • Such a road construction arrangement is from DE 10 2006 056 936 A1 and from the WO 99/531 48 A1 known.
  • Road structures of this type can be found, for example, in the superstructure of roads, paths and/or squares. Normally, especially when such road structures are installed in streets, these road structures are exposed to loads, for example from traffic rolling over them.
  • loads for example from traffic rolling over them.
  • These built-in components represent imperfections in the bonded superstructure which, in conjunction with the loads from rolling traffic, lead to various structural problems and, over the lifetime of the structures, to typical damage patterns, such as undesirable settlements.
  • manhole structures installed in busy streets it can often be observed that over time the manhole is lowered or raised in relation to the street surrounding it. Undesirable faults and damage are often found, especially in the bound superstructure of the road.
  • Such problems are also known with various materials of the bonded superstructure, in particular asphalt or concrete.
  • a device for compensating for relative height displacements between floor surfaces and a frame having closure members of installations e.g. B. shafts known.
  • a shaft structure with a drag plate is described in this document.
  • This drag plate is non-positively connected to a telescopic part on its inner circumference.
  • the drag plate is intended to replicate seasonal and temperature-related elevation movements in the upper layers of a surrounding road structure.
  • the drag plate takes a manhole cover with it. This is to ensure, among other things, that a frame together with the manhole cover always rests at the level of a top side of the surrounding street. This is intended to avoid height differences between the surrounding road and the shaft structure.
  • the document does not state that the arrangement would be suitable for keeping the shaft area stress-free by diverting or diverting shear forces running parallel to the surface.
  • a road construction arrangement with at least one layer of bonded superstructure material, which is arranged on an upper side of the road construction arrangement, and a built-in component built into the road construction arrangement or formed by one or more elements, which has at least one cavity that opens upwards and a load dissipation arrangement which delimits the cavity at least in one area, contacts the layer of bonded superstructure material on one side and tapers downwards at least in one area, the load dissipation arrangement being formed from at least a first partial element and a second partial element , which contact each other in a rotatable and/or displaceable manner.
  • the load dissipation arrangement is formed from at least two sub-elements. Since the two sub-elements contact each other rotatably and / or displaceably, both vertical, in particular through these sub-elements Forces caused by traffic loads, as well as stresses and shearing forces, which can be caused, for example, by thermal loads on the bound superstructure, are intercepted. Subsidence and/or lifting of a shaft or line structure relative to a road surrounding this structure and the damage associated therewith can be effectively avoided in this way. There is an improved load distribution of traffic loads and voltage peaks. Impacts at transitions, in particular between a shaft and/or linear structure and the surrounding road, can be avoided.
  • the road construction arrangement according to the invention enables the use of inexpensive and easily available standard materials and/or standard devices in a particularly advantageous manner.
  • the first and/or the second partial element can preferably be formed from concrete or material containing concrete. Furthermore, it can also be formed from a hydraulically bound base course. It can be reinforced with a reinforcement mat. In addition, the first and/or the second partial element can be prefabricated or manufactured on site.
  • the first partial element has predetermined breaking points and/or separating cuts. This enables greater mobility of individual parts or fragments of the first sub-element during use of the first sub-element. Depending on the height situation, the first sub-element can rest on the second sub-element or connect to it laterally.
  • Formwork may be used to construct a roadworks assembly according to the invention.
  • a formwork for a shaft construction can preferably be a vertically adjustable formwork, which can preferably be variably fixed.
  • a longitudinal formwork can be mounted on the second partial element as formwork for a linear structure, or a slipform paver moving along the second partial element can be used.
  • permanent formwork preferably a blank that has already been moved or bricked. It is also possible to build over the entire surface of the bonded superstructure and then to carve out the blank again from the still fresh or from the hardened material.
  • the layer of bonded pavement material may include asphalt.
  • the layer of bonded superstructure material can also have concrete or a material similar to concrete. Both materials are building materials that are frequently used in road construction and are therefore available at low cost.
  • the layer of bonded superstructure material has concrete or a material similar to concrete, it is particularly advantageous to adapt the thickness of the first and/or second partial element to the thickness of the layer of bonded superstructure material, in particular to provide approximately the same thickness, in particular if both the first and/or second sub-element and the layer of bonded superstructure material made of concrete have similar material qualities.
  • the first and/or second partial element in the layer of bonded superstructure material develop sufficient durability and strength and absorb and transmit forces arising in the layer of bonded superstructure material.
  • the road structure arrangement has a cover which covers an opening at least in one area.
  • the covering has a load introduction region which is designed to conduct forces acting on the covering into the layer of bonded superstructure material and/or into the load dissipation arrangement.
  • the cover is fixed in the layer of bonded superstructure, particularly preferably fixed in a floating manner.
  • loads for example traffic loads
  • the cover or at least parts of the cover are preferably made of cast metal or designed as a metal support structure, for example in the form of surfaces, spokes, supports or struts.
  • the cover can be installed or rolled directly into the layer of bonded superstructure material or, after completion of the structure, it can be subsequently aligned and glued in using mastic asphalt, CDS, coating mortar or other adhesives.
  • the load dissipation arrangement can be non-positively connected to the layer of bound superstructure in at least one area.
  • first and/or the second partial element has a profile at least in a contact area in which the first and the second partial element make contact, a connection between the two partial elements can be created in a simple manner by the two sub-elements are connected relative to each other rotatably and / or slidably.
  • both partial elements each have a profiling in the respective contact area, with the profilings being formed complementary to one another and thus being connected in a form-fitting manner.
  • the profiling can be designed as a toothing, for example approximately sinusoidal, at least in one area. It can also have a concave or convex rounding in one area, for example.
  • the profiling can be attached to the sub-element before the installation of a sub-element, outside of the road structure arrangement.
  • the profiling can also be attached to the sub-element only after the sub-element has been installed.
  • the two partial elements are connected to one another by means of joints and/or connecting elements such as dowels or screws in such a way that they are arranged such that they can rotate and/or slide relative to one another.
  • first and/or the second partial element can be provided with a radius in a region of the profiling, so that, for example, when the first partial element tilts relative to the second partial element, there is at least one large-area contact surface between the two sub-elements for load transfer can be maintained and a larger joint can be avoided.
  • the horizontal distance d of the load application area of the cover from the edge of the cavity is at least 0.3 times, preferably 0.6 times, the vertical distance h of the load application area from the load dissipation arrangement.
  • a lining piece is arranged on or under the cover, reaching into the cavity and being at least partially spaced apart from the walls forming the cavity.
  • Such a lining piece makes it possible, within a road structure arrangement according to the invention, to separate functional elements, for example channels, inlets or erosion protection, from other components of the road structure arrangement, in particular Separating components for absorbing and dissipating stresses or forces.
  • a blank of the cavity to be formed can be formed by the first or second partial element, optionally in connection with the built-in component.
  • a formwork or a lost formwork can be used for this purpose, in particular for the formation of inner walls of the cavity.
  • overbuilt superstructure material can also be subsequently removed in a targeted manner.
  • Blanks for line structures can have a U-shaped or V-shaped cross section, for example.
  • Blanks for manhole structures can, for example, have a cylindrical or frustoconical opening.
  • the blank can have a statically supporting function.
  • the lining piece can be used for the detailed design of the required function, for example for the design of a channel, an inlet or protection against erosion.
  • the lining piece is particularly advantageous.
  • the lining piece can fulfill a shaping, covering, sealing and/or protective function, for example protection against erosion or the weather.
  • a shaping, covering, sealing and/or protective function for example protection against erosion or the weather.
  • the lining piece can also be screwed, clipped, nailed or glued in an equally advantageous manner.
  • the lining piece can preferably be made of metal, in particular sheet metal, or plastic.
  • the installation lengths of lining pieces, in particular for line structures, can deviate from the structural length of the blank, as a result of which the number of undesirable joints between individual lining pieces can be reduced.
  • the lining piece can also be made of flexible material that can be rolled out, so that impacts can be largely or completely avoided.
  • the lining piece can be installed before or after the covering.
  • cover has a cover receptacle and a manhole cover
  • a manhole structure for example, can simply be covered.
  • a cover receptacle also makes it possible, in particular, to use standardized or otherwise easily available manhole cover components, for example an existing cover system consisting of a manhole frame and a cover, to cover the opening.
  • the manhole cover in particular when the layer of bonded superstructure material is formed of asphalt or material containing asphalt, can be replaced by the supporting structure
  • Coverage are decoupled from the built-in component.
  • the covering preferably has load contact areas.
  • a particularly preferred area of use of the road structure arrangement results when the road structure arrangement is a shaft structure or a line structure.
  • a shaft structure is to be understood as meaning all types of selective structures, in particular shafts, inlets or the like.
  • the road construction arrangements can be built up step by step or in layers.
  • a blank can be built up or assembled in layers, onto which adjacent substructure or superstructure layers can be built in parallel.
  • a final lining can then be done on the inside by means of a lining piece.
  • Such a layered structure and an overlap arranged only towards the end of a manufacturing process also enables a much more precise height adjustment, since e.g. B. reserve or shrinkage masses do not need to be taken into account or only to a significantly reduced extent.
  • FIG. 1 shows a shaft structure according to the prior art in cross section.
  • a road is formed by a layer of bonded superstructure material 1.2, in this case an asphalt layer.
  • This layer of bonded superstructure material 1.2 is interrupted by an installation component 1.1, in this case a shaft component.
  • the built-in component 1.1 laterally adjoins the layer of bonded superstructure material 1.2 in an upper area.
  • a cover plate 1.3 is placed on the built-in component 1.1.
  • the built-in component 1.1 extends almost to a surface of the road.
  • a cavity 1.12 is formed in the built-in component 1.1.
  • the cavity 1.12 extends to the surface of the road via an opening 1.13.
  • Wheels 1.4, 1.5 of a vehicle driving on the surface of the road are shown schematically.
  • the wheel 1.5 is located on the cover plate 1.3.
  • the wheel 1.4 is located on the layer of bonded superstructure material 1.2 at the moment shown.
  • a first exemplary embodiment of a road structure arrangement 2 can be seen.
  • a vehicle with two wheels 2.4, 2.5 is shown schematically.
  • the wheel 2.4 is located on a layer of bonded superstructure material 2.2, again an asphalt layer in this case.
  • the layer of bonded superstructure material 2.2 is a paved or concrete surface.
  • the wheel 2.5 is on an overlap 2.3.
  • the cover 2.3 covers an opening 2.13 located in the layer of bonded superstructure material 2.2 and is fixed in the layer of bonded superstructure material 2.2.
  • the layer is on the underside bound superstructure material 2.2 supported by a load dissipation arrangement 2.15.
  • the load transfer arrangement 2.15 forms a support for the layer of bonded superstructure material 2.2 in the area of the road structure arrangement 2.
  • the load transfer arrangement 2.15 consists of a first part element 2.6 and a second part element 2.7.
  • the first sub-element 2.6 surrounds the second sub-element 2.7 circumferentially.
  • the second partial element 2.7 is broken through.
  • a built-in component 2.1 which is closed on the underside and is cylindrical in this case adjoins the second sub-element 2.7 on the underside.
  • a shaft is thus formed from the built-in component 2.1, which has an opening 2.13, which extends through the second partial element 2.7 and the layer of bonded superstructure material 2.2 and points towards the upper side of the road.
  • the two partial elements 2.6, 2.7 are rotatably connected to one another by a profile 2.9.
  • the two partial elements 2.6, 2.7 are shaped in a contact area in such a way that both partial elements 2.6, 2.7 contact each other in a form-fitting manner.
  • the contact area has a wave-like shape for this purpose. It it goes without saying that the contact area can also be concave or convex in alternative exemplary embodiments. As a result, forces acting horizontally and vertically on both partial elements 2.6, 2.7 can be transmitted to the respective other partial element 2.6, 2.7.
  • the first partial element 2.6 also has at least one in the 2 non-illustrated interruption, so that the first sub-element 2.6 can move relative to the second sub-element 2.7, in particular tilting. This makes it possible to intercept and compensate for almost any movement of the layer of unbound substructure material 2.8 and/or the layer of bound superstructure material 2.2, for example due to seasonal temperature fluctuations, by the first partial element 2.6.
  • the first partial element 2.6 thus forms a joint piece.
  • the first partial element 2.6 in this exemplary embodiment of the invention is designed to taper downwards on the outside, in particular conically, in alternative configurations wedge-shaped, so that it acts as a ramp.
  • the covering 2.3 also has a load application area 2.14 in its edge area.
  • the load application area 2.14 is ring-shaped.
  • the covering 2.3 is fixed in the layer of bonded superstructure material 2.2 by means of the load application area 2.14.
  • Loads acting on the covering 2.3 are transferred to the layer of bonded superstructure material 2.2 via the load application area 2.14.
  • the cover 2.3 protrudes beyond the opening 2.13 in the layer of bonded superstructure material 2.2 at least so far that the horizontal distance d of the load application area 2.14 of the cover 2.3 from the edge of the Cavity 2.12 is at least 0.3 times the vertical distance h of the load application area 2.14 from the load dissipation arrangement 2.15. So that the inner walls of the opening 2.13 or the hollow space 2.12 remain free of loads and stresses, the load application area 2.14 is located at a distance of about 3-10 cm from the inner walls, in particular depending on the height of the layer 2.2.
  • first and second partial elements 2.6 and 2.7 are flush with the layer of unbound substructure material 2.8 at the top, so that the layer of bound superstructure material 2.2 can be applied to both partial elements 2.6, 2.7 and to the layer of unbound substructure material for production.
  • the second sub-element 2.7 in conjunction with the first sub-element 2.6 serves as a uniform basis for the layer of superstructure material 2.2 bound above it, as a support and for absorbing and transferring loads from the finally bridging covering 2.3.
  • the second partial element 2.7 protrudes horizontally beyond the built-in component 2.1, so that the second partial element 2.7 bridges the layer of unbound substructure material 2.8 in a surrounding area of the built-in component 2.1, which is often less compacted in this area and therefore tends to recede.
  • FIG. 3 shows a road construction arrangement 3, which is designed as a shaft construction. It has a built-in component 3.1, which is arranged below a load dissipation arrangement 3.15. This is in turn formed from a first partial element 3.6 and a second partial element 3.7, which contact each other via a profile 3.9.
  • a layer of bonded superstructure material 3.2 which has a top layer 3.21.
  • a covering 3.3 with a load introduction region 3.14 arranged in an edge region of the covering 3.3 is arranged or fixed in a floating manner.
  • a manhole cover 3.10, in particular a manhole cover, is inserted into the cover 3.3. Furthermore, the coverage 3.3. a recess 3.16.
  • a piece of lining 3.11 forms an inner wall of the shaft to be formed and lies with an end section 3.22 in the recess 3.16 of the cover 3.3 on the layer of bonded superstructure material 3.2.
  • a sealant (not shown) is applied at least in one area to the end section 3.22, so that the components located below the layer of bound upper material 3.2 are protected from seepage water, dirt and similar undesired influences.
  • the formwork is then replaced by the lining piece 3.11.
  • the lining piece 3.11 is introduced from above into the opening 3.13 until the end section 3.22 rests on the layer of bonded superstructure material 3.2.
  • the layer of bonded superstructure material 3.2 is first applied to cover it and then subsequently partially broken off in a controlled manner.
  • the exemplary embodiment of a road construction arrangement 4 illustrated differs essentially in the design of a load dissipation arrangement 4.15 and, as a result, in the design of a layer of bonded superstructure material 4.2.
  • the load dissipation arrangement 4.15 is formed by two partial elements 4.6, 4.7.
  • the sub-element 4.6 which is arranged on an outside of the sub-element 4.7 as seen from a built-in component 4.1, is designed as a drag body, in this case as a plate-shaped drag plate, in particular as a conventional pavement plate, in other alternative versions as a sheet metal or wedge-shaped transition piece.
  • the first sub-element 4.6 makes rotatable contact with the second sub-element 4.7.
  • the second partial element 4.7 has a recess on the outside, into which the first partial element 4.6 is placed in an engaging manner.
  • the partial element 4.7 has a formwork edge 4.17.
  • the formwork edge 4.17 is designed as a lost formwork and thus acts as an edge boundary of the layer on one side bound superstructure material 4.2 and on the other side as part of an inner wall 4.18 of the shaft to be formed.
  • the formwork edge 4.17 effectively prevents, for example, material from the layer of bonded superstructure material 4.2 breaking off and falling into the built-in component 4.1 during the manufacturing process or during use of the road construction arrangement.
  • FIG. 5 and 6 show details of further exemplary embodiments of the invention in the form of a road construction arrangement 5 or 6 in cross section.
  • a layer of bonded superstructure material 5.2, 6.2 is formed from concrete.
  • the illustrated road construction arrangements 5, 6 are designed as linear structures.
  • a first sub-element 5.6, 6.6 extends to the surface of the road structure arrangement 5, 6 to be formed. Level with a layer of bonded superstructure material 5.2, 6.2, the first sub-element 5.6, 6.6 borders the layer of bonded superstructure material 5.2, 6.2 laterally.
  • the first partial element 5.6, 6.6 is so far in both in the 5 and 6 variants shown part of the adjacent concrete layer or layer of bonded superstructure material 5.2, 6.2.
  • the first partial element 5.6, 6.6 tapers downwards on its underside. It rests partially on a second sub-element 5.7, 6.7 designed as a foundation and is movably connected to it, at least laterally, analogously to the aforementioned exemplary embodiments in the area of a profiling 5.9, 6.9.
  • the first partial element 5.6 was produced on site using formwork.
  • the formwork was at the for the formed cavity 5.12 desired position arranged.
  • a sliding formwork is used as the formwork, which is guided on the second partial element 5.7.
  • an overlap 5.3 can also be seen.
  • This covering 5.3 is arranged flush with the layer of bonded superstructure material 5.2 in the first partial element 5.6.
  • the covering 5.3 forms part of the surface of the road structure arrangement with its upper side.
  • the cover 5.3 has a cover receptacle 5.19, into which a manhole cover 5.10, designed as a channel cover in this case, is inserted.
  • a lining piece 5.11 is also arranged in an opening 5.13 formed by the first and second partial element 5.6, 5.7.
  • the lining piece 5.11 rests, at least in a lateral area, in a suitably shaped recess 5.26 of the first partial element 5.6, with a sealing agent being introduced in the contact area between the first partial element 5.6 and the lining piece 5.11 for the secure and permanent sealing of the linear structure.
  • the lining piece 5.11 is closed at the bottom, in particular in the form of a channel. As a result, a channel of the line structure is formed in the desired final shape.
  • the variant of 6 is made of concrete using lost formwork 6.17, alternatively made of masonry.
  • the permanent formwork 6.17 has been arranged on the second partial element 6.7 during production.
  • the lining piece 6.11 is also arranged in this variant.
  • a space gap 6.20 is formed between the first partial element 6.6 and the lost formwork 6.17 and the lining piece 6.11.
  • This offers scope for dilatations, so that the system can absorb, for example, thermally induced movements without forced stresses in wall areas.
  • the expansion joint 6.20 represents additional protection for the lost formwork 6.17 compared to the first partial element 6.6.
  • the expansion joint 6.20 is cast with an elastic liquid adhesive containing bitumen.
  • a cover 6.3 is supported on the first partial element 6.6.
  • the covering 6.3 has a gradation at the edge, so that the layer of bonded superstructure material 6.2 partially covers the covering 6.3 on the top side.
  • the covering 6.3 is thus embedded in the layer of bonded superstructure material 6.2.
  • recesses are also provided, which are filled with liquid filling material and thus improve the installation stability and/or surface properties such as grip.
  • the covers 5.3, 6.3 have an increased diameter or an increased cover width in comparison to conventional manhole or channel covers, in order to enable a load introduction away from the walls of the building.
  • the street construction arrangements differ according to whether it is shaft structures or linear structures.
  • the built-in component due to the generally small required depth, provision is made for the built-in component to be designed, for example, as a recess, for example formed by a first and/or second partial element. Due to the usually greater depth of shaft structures, however, it is analogous to the embodiments of the latter in the latter Fig. 2 - Fig. 4 intended to form and use the built-in component as a separate shaft component.
  • the load dissipation arrangement is arranged under the layer of bonded superstructure material in a supporting manner.
  • the layer of bonded superstructure material is made of concrete or material containing concrete, then primarily horizontal forces, for example thermally induced forces, must be kept away from the actual shaft or line structure or routed around the structure. In this case, therefore, the load dissipation arrangement is arranged on the surface of the road structure arrangement and thus laterally adjacent to the layer of bonded pavement material.
  • FIG. 7 shows schematically a road structure arrangement 7 designed as a shaft structure, with asphalt being used as the material of the layer of bonded superstructure material 7.2.
  • This embodiment therefore corresponds to the embodiment of 2 with a built-in component 7.1, a first partial element 7.6 and a second partial element 7.7.
  • FIG. 8 shows a road structure arrangement 8 designed as a linear structure, with asphalt also being used in a layer of bonded superstructure material 8.2.
  • a second partial element 8.7 forms a foundation for a first partial element 8.6.
  • the partial element 8.6 in turn supports the layer of bonded superstructure material 8.2.
  • An opening 8.13 is in turn provided in the latter.
  • the layer of bonded superstructure material 8.2 in connection with the partial elements 8.6, 8.7 thus form a blank or a raw form of a channel to be formed.
  • a lining piece 8.11 is inserted into this blank on the inside and thereby forms the desired channel in its final form.
  • the lining piece 8.11 and likewise the channel formed remain largely stress-free regardless of a load situation of the road structure arrangement 8.
  • a road structure arrangement 9 designed as a shaft structure, in which a concrete-containing layer is provided as a layer of bonded superstructure material 9.2.
  • a built-in component 9.1 designed as a shaft is arranged below a second partial element 9.7.
  • the second partial element 9.7 rests on the built-in component 9.1.
  • a first partial element 9.6 encloses the second partial element 9.7 on the outside.
  • the first partial element 9.6 makes contact with the second partial element 9.7 or rests on it laterally and along an underside in a central region of the first partial element 9.6.
  • the second partial element 9.7 lies in a recess in the first partial element 9.6.
  • the first is enough Sub-element 9.6 bound superstructure material 9.2 up to an upper edge of the layer.
  • the partial element 9.6 borders on the layer of bonded superstructure material 9.2.
  • the partial elements 9.6, 9.7 form an opening 9.13 that extends to the top.
  • the opening 9.13 is covered by a cover 9.3.
  • a lining piece 9.11 is arranged on the cover 9.3 in such a way that it protrudes into the opening 9.13.
  • Analogous embodiment is dispensed with a liner. This can be provided in particular when the opening formed by a first partial element and a second partial element is sufficiently durable, in particular when the first and second partial elements are made of concrete and are therefore sufficiently durable and resistant to environmental influences.
  • a road structure arrangement 10 designed as a linear structure is shown, with a layer of bonded superstructure material 10.2 being formed from concrete.
  • a first sub-element 10.6 can be seen analogously to the first sub-element 9.6.
  • a second partial element 10.7 is provided, which in this case is designed as a foundation.
  • a blank of a desired channel is formed by the partial elements 10.6, 10.7.
  • a cover 10.3 covers this blank and is non-positively fixed in the partial element 10.6.
  • a liner 10.11 is arranged and a covering 10.3 attached or poured.
  • the lining piece 10.11 thus in turn forms a channel.
  • the blank 11.10 has a cylindrical section 11.11. In this section 11.11, the wall thickness decreases slightly conically on the outside.
  • Such a blank 11.10 can be used as lost formwork, for example in a shaft structure.
  • the blank 11.20 can be used in a line structure. For this purpose, it has a foundation section 11.22 on which a channel blank 11.21 is arranged.
  • the channel raw form 11.21 also has walls with decreasing wall thickness.
  • the covers serve to introduce loads, for example traffic loads, into the bound superstructure. This load introduction takes place via load introduction areas. These load application areas can be attached directly to the covering or can be designed separately from the covering as a support for the remaining part of the covering. In the asphalt superstructure in particular, the load introduction areas are arranged away from the building walls in order to keep these building walls stress-free.
  • a load application area 12.1 designed as an annular plate is shown.
  • An alternatively designed load application area 12.2 according to Figure 12b is as a lattice in a ring shape educated.
  • Another load application area according to 12.3 Figure 12c is made up of segments arranged in a ring.
  • Another alternative design is the load application area 12.4 according to Figure 12d which provides for a load introduction in the form of point introductions arranged in a ring.
  • cover recordings 12.5 and 12.6 can be found, which are attached to the top of covers.
  • the cover receptacle 12.5 is formed in the shape of a circular ring.
  • the cover receptacle 12.6, on the other hand, is spoke-shaped.
  • the arrangement 13.10 of 13a shows a covering 13.11 in which a load application area 13.12 is separated from the remaining covering 13.11.
  • a manhole cover 13.13 rests in a cover receptacle 13.14 formed as part of the cover 13.11.
  • the arrangement 13.40 according to Figure 13d represents an embodiment in which an overlap 13.41 with a vertical web Cover receptacle 13.44 with a shaft cover 13.43 and a cross-sectionally T-shaped load application area 13.42, the load application area 13.42 being designed to be attachable under the surface.
  • the orders 13.50 ( Figure 13e ) and 13.60 ( Fig. 13f ) represent the same embodiment, but in two different states.
  • the arrangements 13.50, 13.60 represent a cover 13.51, 13.61 with a cross-sectionally T-shaped load application area 13.52, 13.62 and a cover receptacle 13.54, 13.64.
  • the arrangement 13.60 it is intended to use an already existing or a conventional, standard available manhole cover element 13.63 with its frame 13.65 or to reuse it.
  • the manhole cover element 13.63 rests on its frame 13.65.
  • these elements are suitably shaped and adapted to the elements 13.63 and 13.65.
  • the cover 13.61 and the cover receptacle 13.64 form an adapter for the manhole cover element 13.63 and its frame 13.65.
  • the following disclosure includes a method for repairing a road structure assembly. If the bound superstructure is in good condition, a thorough repair, in particular with a complete replacement of all components, can be dispensed with. For example, shafts with damaged walls at the entrance can be shuttered and lined with in-situ concrete. In the case of intact channel parts, only the upper area may need to be removed and rebuilt. A flume can then remain as part of a blank.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Claims (11)

  1. Agencement d'ouvrage routier comportant
    - au moins une couche de matériau de corps de chaussée lié (2.2, 3.2, 4.2, 5.2, 6.2, 7.2, 8.2, 9.2, 10.2), laquelle est disposée sur un côté supérieur de l'agencement d'ouvrage routier (2, 3, 4, 5, 6, 7, 8, 9, 10), et
    - un composant de pose (2.1, 3.1, 4.1, 7.1, 9.1) intégré dans l'agencement d'ouvrage routier (2, 3, 4, 5, 6, 7, 8, 9, 10) ou formé par un ou plusieurs éléments et qui comprend au moins une cavité (2.12, 5.12) ouverte vers le haut, et
    - un agencement de dissipation de charge (2.15, 3.15, 4.15) qui délimite la cavité (2.12, 5.12) au moins dans une zone, vient en contact à plat sur un côté avec la couche de matériau de corps de chaussée lié (2.2, 3.2, 4.2, 5.2, 6.2, 7.2, 8.2, 9.2, 10.2) et se rétrécit vers le bas au moins dans une zone,
    dans lequel
    l'agencement de dissipation de charge (2.15, 3.15, 4.15) est formé à partir d'au moins un premier élément partiel (2.6, 3.6, 4.6, 5.6, 6.6, 7.6, 8.6, 9.6, 10.6) et un second élément partiel (2.7, 3.7, 4.7, 5.7, 6.7, 7.7, 8.7, 9.7, 10.7) qui viennent en contact de manière à pouvoir être tournés ou déplacés relatifs l'un par rapport à l'autre
    et l'agencement d'ouvrage routier (2, 3, 4, 5, 6, 7, 8, 9, 10) comprend un recouvrement (2.3, 3.3, 5.3, 6.3, 9.3, 10.3, 13.11, 13.21, 13.31, 13.41, 13.51, 13.61) qui recouvre une ouverture (2.13, 3.13, 5.13, 8.13, 9.13) au moins dans une zone et qui comprend une zone d'introduction de charge (2.14, 3.14) conçue pour conduire une force agissant sur le recouvrement (2.3, 3.3, 5.3, 6.3, 9.3, 10.3, 13.11, 13.21, 13.31, 13.41, 13.51, 13.61) dans la couche de matériau de corps de chaussée lié (2.2, 3.2, 4.2, 5.2, 6.2, 7.2, 8.2, 9.2, 10.2) et/ou dans l'agencement de dissipation de charge (2.15, 3.15, 4.15), caractérisé en ce que la distance horizontale d de la zone d'introduction de charge (2.14, 3.14) du recouvrement (2.3, 3.3, 5.3, 6.3, 9.3, 10.3, 13.11, 13.21, 13.31, 13.41, 13.51, 13.61) au bord de la cavité (2.12, 5.12) est au moins 0,3 fois, de préférence 0,6 fois, la distance verticale h de la zone d'introduction de charge (2.14, 3.14) à l'agencement de dissipation de charge (2.15, 3.15, 4.15).
  2. Agencement d'ouvrage routier selon la revendication 1, caractérisé en ce que la couche de matériau de corps de chaussée lié (2.2, 3.2, 4.2, 5.2, 6.2, 7.2, 8.2, 9.2, 10.2) comprend de l'asphalte.
  3. Agencement d'ouvrage routier selon l'une des revendications précédentes, caractérisé en ce que la couche de matériau de corps de chaussée lié (2.2, 3.2, 4.2, 5.2, 6.2, 7.2, 8.2, 9.2, 10.2) comprend du béton ou un matériau analogue au béton.
  4. Agencement d'ouvrage routier selon l'une des revendications précédentes, caractérisé en ce que le recouvrement (2.3, 3.3, 5.3, 6.3, 9.3, 10.3, 13.11, 13.21, 13.31, 13.41, 13.51, 13.61) est fixé dans la couche de corps de chaussée lié (2.2, 3.2, 4.2, 5.2, 6.2, 7.2, 8.2, 9.2, 10.2).
  5. Agencement d'ouvrage routier selon l'une des revendications précédentes, caractérisé en ce que l'agencement de dissipation de charge (2.15, 3.15, 4.15) est relié à force à la couche de corps de chaussée lié (2.2, 3.2, 4.2, 5.2, 6.2, 7.2, 8.2, 9.2, 10.2) dans au moins une zone.
  6. Agencement d'ouvrage routier selon l'une des revendications précédentes, caractérisé en ce que le premier élément partiel (2.6, 3.6, 4.6, 5.6, 6.6, 7.6, 8.6, 9.6, 10.6) et/ou le second élément partiel (2.7, 3.7, 4.7, 5.7, 6.7, 7.7, 8.7, 9.7, 10.7) comprennent un profilage (2.9, 3.9, 5.9, 6.9), au moins dans une zone de contact dans laquelle le premier élément partiel (2.6, 3.6, 4.6, 5.6, 6.6, 7.6, 8.6, 9.6, 10.6) et le second élément partiel (2.7, 3.7, 4.7, 5.7, 6.7, 7.7, 8.7, 9.7, 10.7) sont en contact.
  7. Agencement d'ouvrage routier selon l'une des revendications précédentes, caractérisé en ce que le premier élément partiel (2.6, 3.6, 4.6, 5.6, 6.6, 7.6, 8.6, 9.6, 10.6) et le second élément partiel (2.7, 3.7, 4.7, 5.7, 6.7, 7.7, 8.7, 9.7, 10.7) comprennent chacun un profilage (2.9, 3.9, 5.9, 6.9) dans la zone de contact respective, les profilages (2.9, 3.9, 5.9, 6.9) étant formés complémentaires l'un à l'autre.
  8. Agencement d'ouvrage routier selon l'une des revendications précédentes, caractérisé en ce qu'une pièce de revêtement (3.11, 5.11, 6.11, 8.11, 9.11, 10.11) s'étendant dans la cavité (2.12, 5.12), en particulier à distance, au moins dans certaines régions, des parois formant la cavité (2.12, 5.12), est disposée sur ou sous le recouvrement (2.3, 3.3, 5.3, 6.3, 9.3, 10.3, 13.11, 13.21, 13.31, 13.41, 13.51, 13.61).
  9. Agencement d'ouvrage routier selon l'une des revendications précédentes, caractérisé en ce que le recouvrement (2.3, 3.3, 5.3, 6.3, 9.3, 10.3, 13.11, 13.21, 13.31, 13.41, 13.51, 13.61) comprend un logement de couvercle (5.19, 12.5, 12.6, 13.14, 13.24, 13.34, 13.44, 13.54, 13.64) et un couvercle de regard (3.10, 5.10, 13.13, 13.23, 13.33, 13.43, 13.63).
  10. Agencement d'ouvrage routier selon l'une des revendications précédentes, caractérisé en ce que l'agencement d'ouvrage routier (2, 3, 4, 5, 6, 7, 8, 9, 10) est conçu sous forme d'ouvrage de regard.
  11. Agencement d'ouvrage routier selon l'une des revendications précédentes, caractérisé en ce que l'agencement d'ouvrage routier (2, 3, 4, 5, 6, 7, 8, 9, 10) est conçu sous forme d'ouvrage linéaire.
EP17155376.1A 2016-02-15 2017-02-09 Installation sur une chaussée et procédé de faire une installation sur unce chaussée Active EP3205776B1 (fr)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387806B (de) * 1983-11-21 1989-03-28 Poly Bauelemente Ag Bausatz fuer eine entwaesserungsrinne
CH687261A5 (de) * 1993-04-15 1996-10-31 Werner Ott Einbauanordnung fuer den Gussrahmen einer Schachtabdeckung.
WO1999053148A1 (fr) * 1998-04-09 1999-10-21 Peter Hagen Dispositif de pose de couvertures de puits

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT410110B (de) 1999-04-23 2003-02-25 Haar Egon Dipl Ing Dr Dilatationsausgleichs-vorrichtung zum ausgleich von relativen höhenverschiebungen zwischen einer bodenfläche und einem einen rahmen aufweisenden verschlussorgan eines einbaus
DE102006056936A1 (de) 2006-11-30 2008-06-05 Buderus Kanalguss Gmbh Verfahren zum Einbau einer Schachtabdeckung sowie die zugehörige Schachtabdeckung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387806B (de) * 1983-11-21 1989-03-28 Poly Bauelemente Ag Bausatz fuer eine entwaesserungsrinne
CH687261A5 (de) * 1993-04-15 1996-10-31 Werner Ott Einbauanordnung fuer den Gussrahmen einer Schachtabdeckung.
WO1999053148A1 (fr) * 1998-04-09 1999-10-21 Peter Hagen Dispositif de pose de couvertures de puits

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ES2926032T3 (es) 2022-10-21
DE102016102555A1 (de) 2017-08-17

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