WO1996035020A1 - Bauteil mit einem körper aus mineralguss - Google Patents
Bauteil mit einem körper aus mineralguss Download PDFInfo
- Publication number
- WO1996035020A1 WO1996035020A1 PCT/EP1996/001749 EP9601749W WO9635020A1 WO 1996035020 A1 WO1996035020 A1 WO 1996035020A1 EP 9601749 W EP9601749 W EP 9601749W WO 9635020 A1 WO9635020 A1 WO 9635020A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- component according
- rod
- support
- holding
- 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
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
Definitions
- the invention relates to a component with a body made of mineral casting, in particular a drainage channel with a channel body having a substantially U-shaped cross-section and a metal casting frame with a contact surface on the top of the channel body, parts of the metal casting frame being cast into the channel body.
- the frames used there for drainage channels have anchoring profiles that are cast with the channel body.
- Body made of mineral casting in particular to specify a drainage channel in which the required frame can be produced in a simple manner and in which the frame is fastened on or in the body by means of pouring can thus take place without damage or undesired deformation occurring when the channel body material shrinks and / or when the drainage channel is subsequently loaded.
- the basic idea of the invention is to use a special metal casting frame for the component according to the invention, in particular a drainage channel, the metal casting frame having an integrally formed, elongated support rod below its support surface.
- This support rod which is an integral part of the frame, is enclosed by the mineral casting in the channel casting process.
- the transverse extension runs perpendicular to the axis of the holding rods and in the direction of the longitudinal extension of the side walls of the channel body.
- the transverse extension can have a cross-shaped or star-shaped surface.
- the frame can be prevented from breaking out when a grate arranged on the frame is driven crosswise from the channel side walls.
- the transverse extensions or cross bars serve to prevent the frame from being lifted out or levered upwards.
- the holding rods are arranged in a uniformly distributed manner over the longitudinal extent of the supporting rod or the frame, so that acting forces are distributed as evenly as possible in the channel body without there being a point-wise excessive breaking or shear stress.
- the spaced arrangement of the support rods in connection with the transverse processes and the elongated design of the support rod below the support surface of the frame also ensures that less stress occurs between the mineral casting and the cast-in frame when the mineral casting is poured in or hardened, so that the Quality and the economic yield of such drainage channels are increased.
- the component equipped with the anchoring system according to the invention with a body made of mineral casting, in particular a drainage channel, is able to absorb longitudinal, transverse and compressive forces acting on the frame in an optimal manner and to transfer it to the mineral casting channel body without breaking it in Mineral casting itself, namely comes in the channel body or its side walls.
- the cast frame used can be produced very easily in terms of molding technology and has a reduced operating weight in relation to known frames.
- frames can be designed for very different drainage channels and different load classes without departing from the basic idea of the invention.
- La is a front view of a metal casting frame
- Fig. 2 is a metal frame view from below with recognizable transverse processes on the holding rods and
- Fig. 3 is a top view of a cast metal frame.
- the cast metal frame shown in the figures is one which is designed for high load capacities.
- the frame has an edge-protecting function in relation to the channel body and is used, for example, to accommodate a web grate.
- the casting frame is firmly cast into the mineral casting, namely polymer concrete.
- the frame consists of gray cast iron material. Grooves, for example made of nodular cast iron, are connected to the frame by means of screws.
- the channel bodies have a tongue and groove system on the face for precisely fitting transitions.
- the aforementioned tongue and groove system also simplifies the installation and assembly of the channel body into a channel system.
- the frame 1 according to the front view according to FIG. 1 a has a leg 2, which is used for the lateral locking and guiding of a cover grate, not shown.
- the leg 2 merges into an angled support surface 3 for the cover grille (not shown) (FIG. 1b).
- a support rod 4 is arranged essentially in the center and elongated.
- This support bar increases the resistance monument of the frame in the main load axis.
- the recess of the support rod at the end of the frame ensures the smooth mineral cast finish at the end of the channel and allows the formation of a safety rebate to seal the channel joints against each other.
- the support rod 4 has an almost rectangular or square cross section and is essentially interrupted only by fastening pockets 5 for receiving fastening means of the grate, not shown. Due to the constructive design of the fastening pockets 5, their width-wise section can assume a force-absorbing or force-transmitting function of the supporting rod 4.
- Holding rods 6 are provided on the supporting rod 4 at substantially equal intervals, the axis of the holding rods 6 running essentially perpendicular to the contact surface 3 or to the longitudinal axis of the supporting rod 4.
- the holding rods 6 have, for example, a circular or ellipsen-shaped cross section and encompass the side surfaces of the supporting rod 4 in the manner of a clamp.
- the holding rods transmit the lateral forces when loading the trough (cross-driving) into the side walls. They are dimensioned in their distance and in length so that they transmit the maximum transverse forces that can be absorbed by the channel body.
- the free holding rod end 6/1 each has a transverse extension 7.
- the transverse extension 7 can be formed, for example, as a transverse rod, so that a T-shape results from the holding rod and the transverse rod.
- the crossbar or transverse extension 7 is in one embodiment with its longitudinal axis perpendicular to the axis of the support rod and aligned with its longitudinal extent substantially parallel to the longitudinal extent of the support rod 4.
- the crossbars prevent the frames from being levered out when the channel is driven over.
- the transverse extension is provided with two wedge surfaces 71 directed towards the underside of the bearing surface 3 and has an end surface directed perpendicular to the axis of the holding rod 6 in relation to the respective wedge surfaces.
- the wedge surfaces prevent that when pouring the
- the underside of the bearing surface 3 is continuously merged into the supporting rod 4 and the holding rods 6 and is listed as an integral component.
- the frame is produced in a metal casting process. That means that an integral component consisting of leg 2, support surface 3, support rod 4, holding rod 6 and transverse extension 7 is manufactured.
- the components of the metal casting frame mentioned form a new type of anchoring system, with six round rods being provided as holding rods in a solid embodiment with a frame length of 500 mm Frame profile, namely the additionally provided support rod 4 are guided.
- transverse projections or the above-mentioned transverse rods 7 are formed to secure the frame against being lifted upwards.
- the frames according to the exemplary embodiment can be manufactured more easily in terms of molding technology, the frame itself having a lower operating weight.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Architecture (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Sewage (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU57622/96A AU5762296A (en) | 1995-05-04 | 1996-04-26 | Building element with a cast mineral body |
EP96914132A EP0823951B1 (de) | 1995-05-04 | 1996-04-26 | Bauteil mit einem körper aus mineralguss |
DE59601085T DE59601085D1 (de) | 1995-05-04 | 1996-04-26 | Bauteil mit einem körper aus mineralguss |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19516417.2 | 1995-05-04 | ||
DE19516417 | 1995-05-04 | ||
DE1995122344 DE19522344C2 (de) | 1995-06-20 | 1995-06-20 | Bauteil mit einem Körper aus Mineralguß |
DE19522344.6 | 1995-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996035020A1 true WO1996035020A1 (de) | 1996-11-07 |
Family
ID=26014877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1996/001749 WO1996035020A1 (de) | 1995-05-04 | 1996-04-26 | Bauteil mit einem körper aus mineralguss |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0823951B1 (de) |
AU (1) | AU5762296A (de) |
DE (1) | DE59601085D1 (de) |
WO (1) | WO1996035020A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1254991A2 (de) * | 2001-05-01 | 2002-11-06 | TBS Soest b.v. | Ablaufrinne und Rostanordnung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0081762A1 (de) * | 1981-12-15 | 1983-06-22 | ACO Severin Ahlmann GmbH & Co. KG | Zarge für Entwässerungsrinnen |
DE4128068A1 (de) * | 1990-09-07 | 1992-03-12 | Passavant Werke | Entwaesserungsrinne |
EP0641897A1 (de) * | 1993-08-13 | 1995-03-08 | Zweva Holding B.V. | Aufnahmevorrichtung zum Anpassen in einem Strassenbelag |
-
1996
- 1996-04-26 EP EP96914132A patent/EP0823951B1/de not_active Expired - Lifetime
- 1996-04-26 AU AU57622/96A patent/AU5762296A/en not_active Abandoned
- 1996-04-26 WO PCT/EP1996/001749 patent/WO1996035020A1/de active IP Right Grant
- 1996-04-26 DE DE59601085T patent/DE59601085D1/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0081762A1 (de) * | 1981-12-15 | 1983-06-22 | ACO Severin Ahlmann GmbH & Co. KG | Zarge für Entwässerungsrinnen |
DE4128068A1 (de) * | 1990-09-07 | 1992-03-12 | Passavant Werke | Entwaesserungsrinne |
EP0641897A1 (de) * | 1993-08-13 | 1995-03-08 | Zweva Holding B.V. | Aufnahmevorrichtung zum Anpassen in einem Strassenbelag |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1254991A2 (de) * | 2001-05-01 | 2002-11-06 | TBS Soest b.v. | Ablaufrinne und Rostanordnung |
EP1254991A3 (de) * | 2001-05-01 | 2004-01-21 | TBS Soest b.v. | Ablaufrinne und Rostanordnung |
Also Published As
Publication number | Publication date |
---|---|
EP0823951A1 (de) | 1998-02-18 |
DE59601085D1 (de) | 1999-02-11 |
AU5762296A (en) | 1996-11-21 |
EP0823951B1 (de) | 1998-12-30 |
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