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
  • E01C5/00—Pavings made of prefabricated single units
  • E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
• • 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
  • E01C2201/00—Paving elements
  • E01C2201/02—Paving elements having fixed spacing features

Definitions

• the invention relates to a paving stone made of concrete, in particular for covering driving surfaces, according to the preamble of claim 1.
• paving stones of this type which have a hexagonal layout, are provided for laying on driving surfaces to be largely sealed, for example passages at petrol stations and the like, the respective side surfaces of the paving stone abutting one another in a composite laying.
• a slight mutual displacement of the paving stones can occur as a result of braking, acceleration and pressure loads on vehicles, so that disadvantageous gaps are formed for sealing the driving surface.
• the invention has for its object to provide a paving stone made of concrete of the type mentioned, which allows a higher load in the laying position and a reliable tight seal with little effort.
• a toothing of the side faces lying against one another is achieved with a corresponding composite installation in such a way that, in particular in the case of braking and acceleration loads from vehicles on the top of the paving stones, selective overloads are avoided. Due to a flat pressure distribution over several hexagon stones mutually supported in the area of the profile teeth, disadvantageous displacements in the laying plane of the paving are excluded with sufficient certainty and thus reliable sealing of the driving surface against uncontrolled seepage into the covered ground is achieved.
• the profile teeth are formed in a length that is shorter than the height of the hexagon stone, so that in the laying position of the paving stones, a laying channel is created between the adjoining side surfaces, so that a reliable and constant tight laying is possible and one good sealing, e.g. with a grout.
• the paving stone is provided with undercuts in the area of the support profiling, so that the composite laying of the paving stones is achieved via form-fitting interlocking side surfaces.
• loads that occur at the top of the paving stones for example thrust or torque in the horizontal and / or in the vertical direction, can be partially entered via a positive connection of the paving stones into the laying surface formed in such a way that overloading of individuals Paving stones are avoided.
• the paving stone according to the invention is provided with grooves which run horizontally in the region of its side walls and which, when several of the paving stones are installed, form at least one peripheral receiving chamber between adjacent side wall regions.
• a sealing material can be introduced into this regionally widening of the laying gap and thus a complete sealing of the paving is possible.
• the receiving chamber is at the same time lowered from the top of the paving stones serving as driving surface in the horizontal direction to such an extent that displacements caused by overloading in the edge region of the stones or damage caused by objects penetrating into the gap region in each case on the upper region of the Laying gap remain limited and the receiving chamber or the sealing material located in it is protected in any case so that a reliably tight cover of the floor against accidental seepage, such as oil or the like. , is reached.
• the sealing material provided for example, as an elastic or plastically formable plastic band can be inserted into the receiving chamber forming a cavity when the paving is laid. Due to the elastic properties of the sealing material, its sealing effect is retained even under high loads on the driving surface, since damage to the sealing material in the installed position is largely ruled out even with a slight vertical displacement of the stones or penetrating foreign substances.
• the chamber-forming groove shapes can have an arbitrarily designed cross-section, with the manufacture of the paving stone, for example by simple casting molding, being kept low, in particular in the case of a trapezoidal or rectangular configuration.
• the vertical height of the respective groove in the Side wall, the groove dimensions and the number of groove shapes per side wall are largely variable, so that in addition to the customer-specific changing requirements for the tightness of the paving, paving elements of various designs can be provided and processed in an optically appealing laying position for the paving .
• the above-described hexagon paving stones are provided with sealing connection bodies which are integrated in the, in particular, cast stone body and which, in the laying position of several of the stones in the region of the side walls, form mutually opposite projection regions. These protruding areas protrude into the laying gap and can be connected at the end here in such a way that a fluid-tight safety zone is created.
• FIG. 1 is a plan view of a paving stone according to the invention in a first embodiment
• FIG. 2 shows a partial section of the paving stone in a side view according to a line II-II in FIG. 1, 3 is a plan view of the paving stone in a second embodiment
• FIG. 4 shows a partial section of the paving stone according to FIG. 3 in side view along a line IV-IV in FIG. 3,
• FIG. 5 is a plan view of several paving stones according to FIG. 1 in the laying position
• FIG. 6 is a plan view of several paving stones according to FIG. 3 in a laying position
• FIG. 7 is a plan view of the paving stone similar to FIG. 1 in an expanded embodiment
• FIG. 8 is a plan view of the paving stone similar to FIG. 3 in an expanded embodiment
• 11 to 22 each show a top view of the paving stone according to the invention in an expedient hexagon shape it profile teeth with different contours,
• 26 shows a basic illustration of the paving stone similar to FIG. 2 with differently shaped bevels
• FIG. 27 shows a basic illustration of the paving stone similar to FIG. 4 with differently shaped bevels
• FIG. 29 is a plan view of several paving stones according to FIG. 28 in the laying position
• 30 shows a plan view of the paving stone with undercuts in a second embodiment
• 31 is a plan view of several paving stones according to FIG. 30 in the laying position
• FIG. 33 shows a representation similar to FIG. 32 with a foot-side support attachment on the side surfaces of the two paving stones
• Fig. 36 is a sectional view according to one
• 37 shows cross-sectional representations similar to FIG. 32 or FIG. 36 with sealing material inserted into the groove
• 38 shows a partial section similar to FIG. 9 into a sealing connection body integrated into the paving stones
• FIG. 40 and FIG. 41 respective partial sections similar to FIG. 32 with the two embodiments of the sealing connection body in the installed position.
• FIG. 1 shows the paving stone designed according to the invention as a hexagon stone 1 in a plan view illustrating its outer contour, the regular hexagonal basic shape of which presents respective side faces 2 with the same length B.
• These side surfaces 2 of the hexagon stone 1 which can be supported on one another in a composite position (FIG. 5, FIG. 6) are provided with a support profile 3, with which an advantageous increase in the stability of a paving in the laying position can be achieved.
• trapezoidal profile teeth 4, 4 ' are formed on the hexagon stone 1 as the support profile 3 in the area of each of the side surfaces 2, a receiving space 5 being left between each of these profile teeth 4, 4'.
• the profile teeth 4, 4 'oriented vertically in the laying position are evenly distributed over the respective side surface 2, these in particular each having two profile teeth 4, 4', which have two receiving spaces 5, 5 'are assigned.
• the hexagon stone 1 can be placed in the composite paving in an installation position rotated as desired about a central vertical axis 6.
• each of the side surfaces 2 has, in an expedient embodiment, the first profile tooth 4, starting immediately at one of the tips 8 of the hexagon stone 1, and the second profile tooth 4 ′ is arranged downstream of this in the clockwise direction. The same distance A is left between the profile teeth 4, 4 '. It is also conceivable to arrange the profile teeth as a mirror image and, starting at the tip 8, to arrange the profile teeth 4 and 4 'one after the other counterclockwise.
• the hexagon stone can be provided with profile teeth 14, 14 ', each of which ends below an upper side 9 of the hexagon stone 1 which is provided as a usable surface.
• the profile tooth 14, 14 ' is provided with a length H' which extends in some areas over the height H of the side surfaces 2, 2 'and which, in the connecting position (FIGS. 9, 10), conceals the profile teeth 14, 14' in this way enables paving in the area of the upper page 9 only offers the regular basic shape of the hexagon.
• the transition area of the side surfaces 2, 2 'assigned in the area of the receiving space 5, 5' can also be provided with a chamfer 10 'in a suitable embodiment.
• the profile tooth 4, 4 ' which has a height H', is formed in the region of its upper side in the installation position with a bevel 11 which, in the composite position (FIG. 6), forms an installation channel 12 which is ribbed on the bottom.
• the respective top sides 9 of the hexagon stones 1 supported against one another form a largely flat usable surface which forms a joint 13 only in the region of the upper chamfers 10.
• FIGS. 7 and 8 are a conceivable modification of the above-described hexagon stone 1, building on the support profile 3 and its regular arrangement in the region of the side surface, any enlargement of the paving stones 1 ′ or 1 which can also be designed as a triangle, in any form of a quadrilateral or polygon '1 according to Fig. 7 and 8 is conceivable as the basic elements.
• the sectional representations according to FIGS. 7 and 8 are a conceivable modification of the above-described hexagon stone 1, building on the support profile 3 and its regular arrangement in the region of the side surface, any enlargement of the paving stones 1 ′ or 1 which can also be designed as a triangle, in any form of a quadrilateral or polygon '1 according to Fig. 7 and 8 is conceivable as the basic elements.
• 11 to 22 exemplify further embodiments of the hexagon stone 1, wherein the contour of the profile teeth 4, 4 'or 14, 14' is clearly shown in different geometrical shapes.
• 17 to 22 show contours that are provided in the area of the respective side surfaces 2 with only one profile tooth 4 or 14 and a receiving space 5.
• the hexagon stone 1 is formed and has different side lengths B 'and B' 1 .
• FIG. 28 shows a modified embodiment of a paving stone 101 which is also designed as a hexagon in its basic contour, the paving stone 101 having respective support profiles in the side surfaces 102 and these being designed with the same edge length B. It is also conceivable to design the paving stone with edge lengths of different lengths and / or a different number of shape corners so that different laying structures can be formed over different polygonal contours.
• a groove part 103 and a tongue part 104 are provided alternately in the circumferential direction, similar to the embodiments in FIGS. 1 to 28, which means that in the laying position (FIG. 29, Fig. 31) effective support profiling for several of the hexagonal paving stones 101 is formed.
• the support profile in the area of the tongue and groove parts 103, 104 is each provided with undercuts 105, 106 which, with little effort, enable the bond stability to be improved in the laying position of the paving stones 101 (FIG. 29) .
• the paving stones 101 and 101 'illustrated in individual representations in FIGS. 28 and 30 illustrate in plan view that the undercuts 105, 106 and 105', 106 'extend in the vertical direction (ie perpendicular to the plane of the drawing) over the respective side surface 102, 102 'extend.
• the undercuts 105, 106 and 105', 106 'extend in the vertical direction (ie perpendicular to the plane of the drawing) over the respective side surface 102, 102 'extend.
• only a single groove part 103 and a single spring part 104 are provided in each of the side surfaces 102, 102 'as support profiles, the arrangement of several such, with the undercuts 105, 106 or 105 ', 106' provided support profiles is conceivable.
• the groove parts 103 and the spring parts 104 are designed in the area of the undercuts 105, 106 with an essentially complementary cross-sectional shape that enables simple vertical locking when laying the paving stones 101, the 28 and 30 show a preferred embodiment.
• the groove parts 104 and the spring parts 103 each have an acute-angled triangular shape in the region of the undercuts 105, 106.
• a rectangular or arcuate contour of the undercuts is also conceivable.
• the contact contour of the undercuts 105', 106 ' is designed with complementary support radii 107, 108, so that both the manufacture and the laying of the paving stone 101' is simplified.
• the undercuts can also be formed with a length that only extends in some areas over the height of the side surfaces 102, 102 '(not shown), so that the paving stones are laid at a distance of around 180 in each case ° turned laying position are hooked together. It is also conceivable, at least in some areas, to provide an undercut in a support profile that runs horizontally in the respective side surfaces (not shown), so that after a horizontal hooking of the paving stones, the stability in the common laying position and the tightness of the driving surface are also improved can.
• FIG. 32 two paving stones 201, 201 'in a laying position are illustrated in an enlarged detail representation, wherein, when viewed together with the top view according to FIG. 34, a polygonal outer contour (here regular hexagon) of the paving stones 201, 201 'becomes clear.
• the paving stones 201, 201 'in this embodiment are each provided with a groove 205, 205' (FIG. 32, FIG. 33) in the region of the side surfaces 203, so that in the laying position of several of the paving stones 201, 201 '(FIG. 34) a receiving chamber 206, 206 'which is substantially closed in all side surfaces 203 and can be formed.
• an elastic sealing material 207 is introduced into the receiving chamber 206, 206 '(FIG. 37), with which the respective receiving chamber 206, 206' is at least partially filled.
• a cord 208 can be provided as the sealing material 207, which cord is additionally covered with a joint material 209 known per se, for example a bituminous adhesive or the like, to improve the tightness.
• the respective grooves 205, 205' are designed in such a way that in the laying position of the respective paving stones 201, 201 'an essentially horizontally circumferential receiving chamber 206, 206 'is formed. It is also conceivable that To form grooves in a meandering contour shape (not shown) and to profile the respective groove cheeks 211 and / or the groove base 212 (FIG. 33) in such a way that different cross-sectional shapes of the receiving chambers arise and these can accommodate a preformed sealing material 207, for example that a quick laying of the paving stones 201, 201 'is possible without additional aids.
• a plurality of parallel grooves can also be provided in the respective side surfaces 203 of the paving stones 201, 201', so that With little effort it is possible to position the sealing material 207 at different heights of the side surfaces 203 or to use several of the receiving chambers as sealing areas at the same time.
• the grooves 205, 205 ' are arranged on each side surface 203 of the adjacent paving stones 201, 201' at the same height (FIGS. 32, 33), so that a sufficiently large receiving space 206, 206 * is formed on both sides .
• the respective side surfaces 203' below the respective grooves 205, 205 ' are provided with a molding 214, 214' which projects above the upper side surface region 203 '', so that in the illustrated position the the lower mold projections 214, 214 'are adjacent to one another and an upper extended gap area 204' is formed near the surface 202 of the stones 201, 201 ', the width B of which enables the sealing material 207 to be introduced subsequently with little effort.
• the paving stones 201, 201 'shown in FIG. 34 each have, in the region of their side surfaces 203, a support profile 215 which runs in the vertical direction and intersects at least in regions with the respective groove 205, 205' and which is in the laying position of several of the
• Paving stones 201, 201 ' are complementary and tongue and groove parts 216, 217 interlocked in a stable support engagement.
• a paving can be produced in which the support profile which brings about a particularly high load stability of the stones and a gap 204, 204' which is protected against infiltrating pollutants can be combined with little effort.
• FIGS. 35 and 36 clarify in the respective right representation a conceivable design of the receiving chambers 206 ', each with a groove 205''arranged only on the one hand, for example in the region of the spring part 217 of the support profile 215, wherein such a one-sided arrangement of the receiving chamber 206 'can be provided in particular for the laying area of a paving (not shown) and corresponding flat side surfaces Endstones and the above-described slot stones are laid together.
• 38 to 41 illustrate further conceivable embodiments of the paving stone 1 or 201 according to the invention, which improve the tightness of the driving surface, in cut representations, each of which is provided with a sealing connection body 300 which is integrated into the stone body in a form-fitting manner and which for example, is poured in simultaneously with the manufacture of the concrete block.
• the sealing connection body 300 is designed as a frame part 301 encasing the side surface 2 of the paving stone 1, the anchor parts 302 of which are cast in during the production of the paving stone 1 and thus the frame part 301 is positively shaped according to Art a barb to connect to the base of the stone.
• the respective frame parts 301 directly adjoin one another and are connected in the upper region of the laying channel 312 via, for example, a glued or welded connecting seam 312 'in such a way that the joint 13 is sealed off in a fluid-tight manner.
• FIGS. 39 to 41 illustrate further embodiments of the sealing connection body 300, this according to FIGS. 39 and 40 each of a strip profile body 314 projecting with its free end into the laying channel 312 'or the receiving chamber 206 with its Fixing in stone body-effecting barb parts 302 'is formed.
• the band profile bodies 314 are each connected in the area of the connecting seams 312 'in such a way that the enlarged chamber areas are likewise closed in a fluid-tight manner.
• the embodiment shown in FIG. 41 illustrates the frame part 301 similar to the embodiment in FIG. 38 in combination with the receiving chamber 206 according to FIG. 40.
• both the frame part 301 and the band profile body 314 are formed from a thermoplastic material, so that the respective connecting seam 312 'can be produced in the installed position with a simple heating element.
• a paving stone is created which, in particular due to its side surfaces which are substantially uniform in the planar laying position, brings about a high stability of the adjacent stones, while at the same time improving the fracture resistance of the individual stones and reliable tightness in the area the laying joint has been reached.

Landscapes

• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Engineering & Computer Science (AREA)
• Road Paving Structures (AREA)
• Curing Cements, Concrete, And Artificial Stone (AREA)
• Road Signs Or Road Markings (AREA)
• Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
• Aftertreatments Of Artificial And Natural Stones (AREA)
• Road Repair (AREA)
• Table Devices Or Equipment (AREA)
• Laminated Bodies (AREA)
• Diaphragms For Electromechanical Transducers (AREA)
• Walking Sticks, Umbrellas, And Fans (AREA)
• Tires In General (AREA)
• Floor Finish (AREA)
• Underground Or Underwater Handling Of Building Materials (AREA)

Applications Claiming Priority (3)

Publications (2)

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• 1994
  • 1994-06-03 DE DE9409076U patent/DE9409076U1/de not_active Expired - Lifetime
• 1995
  • 1995-06-06 WO PCT/EP1995/002158 patent/WO1995033889A2/fr active IP Right Grant
  • 1995-06-06 DE DE59501300T patent/DE59501300D1/de not_active Expired - Lifetime
  • 1995-06-06 PL PL95317460A patent/PL177793B1/pl not_active IP Right Cessation
  • 1995-06-06 RO RO96-02240A patent/RO118459B1/ro unknown
  • 1995-06-06 AT AT95922514T patent/ATE162253T1/de active
  • 1995-06-06 UA UA96124954A patent/UA43864C2/uk unknown
  • 1995-06-06 HU HU9603318A patent/HU220681B1/hu not_active IP Right Cessation
  • 1995-06-06 ES ES95922514T patent/ES2113751T3/es not_active Expired - Lifetime
  • 1995-06-06 EE EE9600198A patent/EE03621B1/xx not_active IP Right Cessation
  • 1995-06-06 RU RU97100140/03A patent/RU2153553C2/ru not_active IP Right Cessation
  • 1995-06-06 SK SK1527-96A patent/SK284230B6/sk not_active IP Right Cessation
  • 1995-06-06 DK DK95922514T patent/DK0760881T3/da active
  • 1995-06-06 EP EP95922514A patent/EP0760881B1/fr not_active Expired - Lifetime
• 1996
  • 1996-11-29 FI FI964779A patent/FI964779A/fi not_active Application Discontinuation
  • 1996-12-02 NO NO965131A patent/NO308419B1/no not_active IP Right Cessation
  • 1996-12-16 BG BG101057A patent/BG62369B1/bg active Active
• 1998
  • 1998-03-06 GR GR980400454T patent/GR3026283T3/el unknown

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