EP1252394B1 - System of building components for use in the construction of a foundation - Google Patents

Abstract

The invention relates to a system of building components for use in the construction of the foundation (1) for a roadway, a gas station, an assembly bay, a car wash installation, or similar constructions. The inventive system comprises a functional portion (3) that is supported on both sides by a supporting layer (2) and that receives supporting elements (4). Said functional portion is provided with respective through openings and support zones for conduits, roof element supports or the like. According to the invention, the support elements (4) and/or the adjoining functional portions (3) are designed as assembly units that are assembled from pre-fabricated individual elements.

Description

The invention relates to a component assembly for creating a foundation for filling stations, assembly halls, car washes o. The like. Structures according to the preamble of claim 1.

In the area of petrol stations drivable functional areas are known, which are cast from cast-in-situ concrete and resulting stress cracks lead to leakage problems. According to WO 97/38168 a liquid-tight driving surface of a gas station is provided, wherein in the region of curbs respective passage openings for liquid discharge are formed and in WO 93/16231 only liquid-tight concrete blocks are proposed, which are laid in a sealing compound. According to WO 99/31323 a component assembly is shown, which has a tank island as a supporting element, are aufgedübelt on the other components, so that a passage opening is closed.

The invention is concerned with the problem of creating a component assembly for creating a foundation for gas stations o. The like., The component assembly with little technical effort and reduced assembly time for customer-specific gas station facilities is suitable and the integration of gas station specific installations is easier ,

The invention solves this problem with the component arrangement for a foundation of a gas station with the features of claim 1. With regard to significant further embodiments, reference is made to the claims 2 to 12.

The structure of the foundation according to the invention is characterized by prefabricated and modular-connectable concrete items that form in the installed position with the top side protruding conduits and receiving parts on the environment optimally matched functional area. Thus, a central support element, such as a island plate of a gas station, with other optimally positioned in the connection areas items ensure a liquid-tight floor covering, with the high demands on the protection of the environment are met, since the mounting unit forms a total fluid-tight system.

The prefabricated in a concrete plant items are limited for easy transport in their maximum weight, for example, to 1,500 kg, and can be stored at the installation with little effort and simple auxiliary equipment on a ground-side prepared support layer, so that a significant reduction in the construction time for such roads, Filling stations, assembly halls, car washes or the like. Structures is achieved.

The entire assembly unit forms a drainage of surface liquid causing and associated with a cleaning system fluid-tight sealing joint structure, so that under or next to the foundation floor areas are protected against infiltration of surface fluids such as mineral oils o. The like.

In an advantageous embodiment of the concrete elements, these are formed in the region of circumferential support profiles with profile teeth, which have connectable receiving spaces with associated elements. These tooth spaces are formed with a receiving contour enlarging recess so that the supporting profiling of the associated Concrete element is added to the respective tooth profile in this recess. Thus, even with an inclined position of one of the concrete elements on an inclined portion of the subfloor, a sufficiently positive connection and a stable support of the adjacent concrete elements is achieved.

Fig.1

eine Draufsicht auf eine Bauteilanordnung eines Fundaments für eine Tankstelle mit in beidseitige Fahrflächenbereiche integrierter Inselplatte,

Fig. 2

eine vergrößerte Draufsicht der Inselplatte gemäß Fig. 1,

Fig. 3

eine Seitenansicht der Inselplatte gemäß Fig. 2,

Fig. 4

eine Schnittdarstellung der Inselplatte gemäß einer Linie IV-IV in Fig. 1,

Fig. 5

eine Draufsicht der Inselplatte ähnlich Fig. 1, mit einstückige Bodenplatten aufweisenden Fahrflächenbereichen,

Fig. 6

eine Schnittdarstellung des Fundamentes gemäß einer Linie VI-VI in Fig. 5,

Fig. 7

eine Draufsicht des Fundamentes in einer Ausführung mit einer einseitig an den Fahrbahnbereich angrenzenden Inselplatte,

Fig. 8

eine Schnittdarstellung des Fundamentes gemäß einer Linie VIII-VIII in Fig. 7,

Fig. 9

eine vergrößerte Einzeldarstellung eines Pollerelementes im Bereich der Inselplatte gemäß einer Ansicht IX in Fig. 7,

Fig. 10

eine vergrößerte Ausschnittsdarstellung gemäß einer Ansicht X in Fig. 8,

Fig. 11

eine vergrößerte Ausschnittsdarstellung im Bereich einer Fuge gemäß einer Linie XI-XI in Fig. 5, und

Fig. 12

eine Perspektivdarstellung des Fundamentes mit Neigungsparametern im Bereich der Inselplatte und des Fahrbahnbereiches.

Further details and advantageous embodiments of the invention will become apparent from the following description and the drawings, which illustrate several embodiments of inventive component assemblies. In the drawing show:

Fig.1

a plan view of a component arrangement of a foundation for a gas station with integrated in two-sided tread areas island plate,

Fig. 2

an enlarged plan view of the island plate of FIG. 1,

Fig. 3

a side view of the island plate of FIG. 2,

Fig. 4

a sectional view of the island plate according to a line IV-IV in Fig. 1,

Fig. 5

1 is a plan view of the island plate, with one-piece floor slabs having tread plates,

Fig. 6

a sectional view of the foundation according to a line VI-VI in Fig. 5,

Fig. 7

a top view of the foundation in an embodiment with a one-sided adjacent to the roadway island plate,

Fig. 8

a sectional view of the foundation according to a line VIII-VIII in Fig. 7,

Fig. 9

an enlarged detail of a bollard element in the region of the island plate according to a view IX in Fig. 7,

Fig. 10

8 is an enlarged sectional view according to a view X in FIG. 8, FIG.

Fig. 11

an enlarged sectional view in the region of a joint along a line XI-XI in Fig. 5, and

Fig. 12

a perspective view of the foundation with slope parameters in the island plate and the carriageway area.

In Fig. 1, a generally designated 1 foundation is shown, which is provided as a bottom-side component assembly for building a gas station o. The like. Structures on a prepared support layer 2 (Fig. 6). The foundation structure 1 has a to a roadway area 3 as a functional area adjacent and one or more dispensers (not shown) receiving island plate as a support element 4, the respective passage openings D for line parts o. The like. Accessories and is provided with a support zone Z, in whose Area roof elements, carriers o. The like. (Not shown) assemblies of the gas station device are held.

The component assembly of the foundation 1 according to the invention is constructed in the functional area 3 and / or in the region of the support elements 4 from prefabricated individual parts, which to a are connected as liquid-tight flooring effective mounting unit M. In the area of a gas station (FIG. 1), the island plate is integrated as a central supporting element 4 in the roadway area 3 composed of individual parts and forming an outer edge 6 as a functional area.

12, the individual parts of the assembly unit M are illustrated in a perspective view (in the form of a static analysis drawing of the system), the individual parts being laid in the region of respective joints F (small sectional views according to FIGS. 12.1 and 12.2) in that parts of the island plate 4 and associated bottom plates 5 adjoin each other. In this installation position, respective inclinations N, N ', N "extending to the outer edge 6 (FIG. 1) of the roadway area 3 and integrated into the floor covering become clear, so that by means of a seal construction provided in the joints F (FIG. 11) one to the outer edge 6 directed discharge of surface fluid is reached.

The embodiment of the assembly unit M in Fig. 1 illustrates that these with the island plate 4, the bottom plates 5 (Fig. 5) or hexagonal blocks 5 '(Fig. 1) and the outer edge 6 forming ramps 7 (Fig. 9) an expandable Kit forms, which is positioned on the base-side prepared support layer 2 (Fig. 4). Thereafter, the items by generally 8, 8 'designated holding parts in this installation position, for example in the area of the island plate 4, are fixed and in the region of the adjacent contact surfaces of the individual parts 5 and 5' is at least partially in the connecting gap (Fugue F ) introduced sealant 9 (Figure 11, eg polysulfide) formed the fluid-tight sealed seal assembly.

In an expedient embodiment, the sealing structure is designed so that respective guide channels L (FIG. 11) are formed in the running surface with the sealing of the joints F, in which liquids drained from the assembly unit M are received and integrated into the outer edge 6 of the roadway area 3 Collection channels 10 are derived. In the region of the collecting channels 10 separators, not shown, may be provided so that in particular polluted surface liquids in the area of gas stations can be disposed of environmentally friendly.

The enlarged views of FIG. 2 and 3 illustrate in conjunction with the sectional view of FIG. 4, the item structure of the island plate 4, which consists of two side parts 11 and 12 and a braced between them middle part 13. On the two side parts 11, 12 each end a bollard element 14, 15 is supported. To accommodate this intended as a protection for the pump columns bollard elements 14, 15, the side parts 11, 12 each formed with an effective pitch 16 as a contact surface, so that a stabilizing installation position is reached (Fig. 3) and the bollard elements 14, 15 a shock load without Shift can absorb.

The connection between the two side parts 11, 12 and the middle part 13 is stabilized in an expedient embodiment by the holding parts 8 formed in the form of screwed plates, and additionally in this embodiment the mounting unit M is in the region of the connecting surfaces S (FIG 11, 12 and 13 as a displacement protection effective and formed in the form of a tongue and groove joint shaped circumferential profile (Fig. 3). This is formed in the middle part 13 of respective groove-shaped recesses 34, 35, in the respective form approaches 36, 37 of the side parts 11 and 12 engage.

The plan view according to FIG. 3 also shows that in the area of the side parts 11, 12, respective top frame parts 17, 18 are provided. In the area of the frame parts 17, 18, a fuel pump (not shown) can be installed with little installation effort, which can be connected to corresponding conduit systems of a service system of the gas station via a passage opening 19, 19 'running as a bottom-side channel.

The supported between the two side parts 11, 12 middle part 13 also has passage openings 20, 21, which are advantageously provided with respective laid in the form of conduits ducts. This can be in the assembly unit M with little effort additional line connections, such as electric cables, roof drainages o. The like., Are introduced. In the middle part 13 additional receiving parts 22 are cast, which form in particular the top side support zone Z for roof element carrier not shown. At 23, the connection of an electrical equipotential bonding is provided. As receiving parts 22 anchor bolts are provided in particular, which are connected to a bottom plate held in the concrete part. When pouring this assembly (not shown) in, for example, concrete (B 25) respective conduits E (Fig. 2, Fig. 3) are grouped around the anchor bolts, so that they are accessible after curing of the concrete for mounting and in their connection position aligned can be. The area to the conduits E out can then be filled with filler.

In Fig. 4, the above-described embodiment of the three-part island plate 4 is illustrated in a sectional view, wherein further to the island plate 4 laterally adjoining items (Fig. 10) of the mounting unit M become clear.

5, a further embodiment of the mounting unit M is shown, wherein the central part 13 in the region of the island plate 4 on both sides to the side parts 11, 12 toward a respective intermediate part 24, 25, to which the respective frame parts 17, 18 for receiving the fuel pump are provided. In conjunction with Fig. 6 it is clear that the middle part 13 is engaged by a recessed in the bottom of the cup 17, with the below a central opening 28 in the middle part 13 an additional support assembly, for example, a roof element carrier not shown o. The like. Formed is.

In the embodiment of the respective roadway areas 3 in FIGS. 5 and 7, respective floor panels 5 are provided as individual parts which are supported substantially identically (FIG. 6, FIG. 8) with the island plate 4 on the support layer 2 and in the area of the outer edge 6 respective holding parts 8 'have. The support layer has, in an expedient embodiment, a mortar layer 29 provided on the base 26 as cover layer, over which a fine planum 30, in particular for producing the inclinations N, N ', N "(FIG. 12), can be applied. that the roadway areas 3 with hexagonal shaped stones 5 '(FIG. 1) are designed, the respective joint areas F are also provided with the seal assembly (Fig. 11).

In Fig. 7, the island plate 4 is shown in an installed position, in which the roadway area 3 on one side in the region of a longitudinal edge L 'is adjacent to the island plate 4. The bottom plates 5 have a corresponding inclination N, N ', so that a liquid discharge is achieved to the collecting channels 10. In all of the illustrated embodiments, the respective outer edge 6 of the roadway area 3 is shaped in the manner of the ramp block 7 (FIG. 9, right side). Thus, the roadway areas 3 are limited as a liquid-tight sealed flooring edge so that even with large amounts of liquid on the running surface trespassing is avoided in the adjacent areas.

The partially sectioned illustration of the island plate 4 or of the bollard element 14 according to FIG. 9 (left side) makes clear on the side parts 11 ', 12', 13 '(FIG. 8) a forming region P, which is designed as an upstand 56. that located on the island plate 4 liquid is retained in the manner of a splash guard and thus the safety requirements are met in the dispensers.

In Fig. 10 shows an enlarged sectional view according to view X in Fig. 8, the integration of the frame part 17 'in the region of a passage opening 20' in the central part 13 '. The passage opening 20 'is closed on the upper side with a lid molding 31.

In FIG. 4 and FIG. 1, shaft construction sets 32, 33 located at the edge side next to the side parts 11, 12 are attached to the Island plate 4 attached. On the one hand, the respective upper-side building blocks 34, 35 adjoin the side elements 11, 12 in the vicinity of the bollard elements 14, and on the other hand, the building blocks 34, 35 are integrated into the floor covering 3. The shaft kits 32, 33 form a respective manhole cover, which is provided above a respective access opening 36, 37 to a tank container 38, 39.

Claims (12)

1. System of building components for the construction of a foundation (1) for a roadway, a forecourt of a filling station, an assembly-line building, a carwash, or similar structures, having a functional region (3) which is supported on the ground side on a supporting layer (2), which has supporting elements (4) and which has through-openings (D, 19, 19', 20', 21) and support zones (Z) for respective pipe and conduit parts, roof element supports or the like, the supporting elements (4) and/or adjoining functional regions (3) in each case forming an assembly unit (M) able to be connected together from discrete prefabricated parts (5, 5', 7, 11, 12, 13, 24, 25), characterised in that at least one centre part (13) which is intended as a supporting element is provided with cast-in empty tubes (20, 21) and receiving parts (22, 23) which both project above the said centre part (13) at the top, in such a way that liquid-tight connections can be made for pipe and conduit connections and support zones (Z).
2. System of building components according to claim 1, characterised in that a supporting element (4) which is intended as a island slab for a filling station comprises two side parts (11, 12) having the centre part (13) braced therebetween, and a bollard element (14, 15) is supported on the side parts (11, 12) at each end thereof.
3. System of building components according to claim 2, characterised in that at least one frame part (17, 18) which supports a petrol pump is incorporated in each of the side parts (11, 12).
4. System of building components according to one of claims 1 to 3, characterised in that the centre part (13), which is supported centrally between the side parts (11, 12), has the through-openings (20, 21) for pipe and conduit parts, and the receiving parts (22) which form the support zones (Z) for roof element supports are provided at the top thereof.
5. System of building components according to one of claims 1 to 4, characterised in that a receptacle part (17) which is let into the ground (26) fits under the central part (13) in the region of a central opening (28).
6. System of building components according to one of claims 1 to 5, characterised in that, towards the side parts (11, 12), the centre part (13) adjoins respective intermediate parts (24, 25) on both sides.
7. System of building components according to one of claims 1 to 6, characterised in that, in the region of its side parts (11, 12), the island slab (4) adjoins, on the outside, respective manhole blocks (34, 35), and the respective access openings (36, 37) to tanks (38, 39) are situated below domed manhole covers.
8. System of building components according to one of claims 1 to 7, characterised in that the island slab (4) adjoins a region (3) of the forecourt serving as a functional area only in the region of one longitudinal edge (L).
9. System of building components according to one of claims 1 to 8, characterised in that the region of forecourt (3) which adjoins the parts (11, 12, 13, 24, 25) of the island slab (4) is constructed from ground-surfacing slabs (5) and/or shaped blocks (5'), and these latter items are supported on the supporting layer (2), on a level with the island slab (4), by a fine sub-grade (30).
10. System of building components according to one of claims 1 to 9, characterised in that the supporting layer (2) is provided with the slope (N, N', N"), which extends to the outer edge (6) of the forecourt region (3), and the said slope (N, N', N") presets the installed position of the discrete parts (5, 5').
11. System of building components according to one of claims 1 to 10, characterised in that the discrete parts (11, 13 and 12, 13) of the assembly unit (M) have, in the region of connecting surfaces (S) able to be placed against one another, interengaging profiling (34, 36; 35, 37) which acts as a means of securing them against displacement.
12. System of building components according to one of claims 1 to 11, characterised in that in the installed position the discrete parts (5, 11, 13, 12, 13) are connected by means of additional holding elements (8, 8') which, at the circumference, fit across the gap (S) at the connection.

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