EP0079880A2 - Ouvrage de soutènement - Google Patents

Ouvrage de soutènement Download PDF

Info

Publication number
EP0079880A2
EP0079880A2 EP82890167A EP82890167A EP0079880A2 EP 0079880 A2 EP0079880 A2 EP 0079880A2 EP 82890167 A EP82890167 A EP 82890167A EP 82890167 A EP82890167 A EP 82890167A EP 0079880 A2 EP0079880 A2 EP 0079880A2
Authority
EP
European Patent Office
Prior art keywords
anchoring
building
prefabricated parts
support structure
anchoring members
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP82890167A
Other languages
German (de)
English (en)
Other versions
EP0079880B1 (fr
EP0079880A3 (en
Inventor
Gerhard Dipl.-Ing. Dr. Schwarz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebenseer Betonwerke Te Wenen GmbH
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25598534&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0079880(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AT248279A external-priority patent/AT362234B/de
Priority claimed from AT487681A external-priority patent/AT380288B/de
Application filed by Individual filed Critical Individual
Publication of EP0079880A2 publication Critical patent/EP0079880A2/fr
Publication of EP0079880A3 publication Critical patent/EP0079880A3/de
Application granted granted Critical
Publication of EP0079880B1 publication Critical patent/EP0079880B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • E02D29/02—Retaining or protecting walls
    • E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
    • E02D29/0233—Retaining or protecting walls comprising retention means in the backfill the retention means being anchors

Definitions

  • the invention relates to a method for producing support structures and support structures produced by this method.
  • the invention is based on buildings as described in Austrian Patent 367,129.
  • loop-shaped or ring-shaped tension members enclose the components in a comprehensive or penetrating manner and connect them to one another in this way.
  • the object of the present invention is to create structures which are distinguished by particular stability and structural toughness and in which the tension members are largely included in the composite construction consisting of the components and the backfilling material, by systematically equalizing the backfilling material enforce moderate distribution and high density.
  • the structure Furthermore, it is an object of the invention to give the structure a structure which makes it possible to vary its contour to a large extent, and to adapt it to the different local terrain. According to the invention, these objects are primarily achieved by first laying prefabricated parts arranged in approximately the same level in a continuous succession, and connecting them to one another by means of preferably loop-shaped anchoring members and finally backfilling in layers with an embedding backing material embedding these anchoring members.
  • the method according to the invention allows place the anchoring elements comfortably on the top, exposed, last inserted layer of the backfill material and embed them in it by applying the next layer of the backfill material.
  • This considerably simplifies both the laying of the anchoring members and their anchoring; these anchoring elements can be fixed very easily and conveniently to abutments inside the supporting structure or - in the case of dams and walls - on the opposite the outside of the building.
  • the method according to the invention ensures an extremely even distribution of the anchoring members within the building body, which, thanks to this even distribution, can be regarded as a real composite construction.
  • the contour-forming finished parts anchored in the interior of the building, emerging on the outside of the building do not need to lie exactly on top of one another in a load-bearing manner and also do not have to form a rigid bond between one another by positive locking of the finished parts, the structure can be in its Shaping can be designed and manufactured completely freely, so that it can be largely adapted to local requirements, taking into account the respective terrain.
  • the backfilling material is synchronous with the laying of level coulters of prefabricated parts and the laying of the anchoring elements in each case in step with the production of the respective level material layer in which these anchoring elements run, but also brings additional advantages with regard to water retention in the building structure.
  • the individual anchoring members can in each case be coated with a water-conductive material before the next higher layer of the backfill material is introduced.
  • These anchoring elements can be placed on the free upper side of the last layer of backfill material introduced in each case with a minimum of time and effort, and in this state and during the laying phase they can be easily embedded in water-conductive material.
  • small trenches to be filled with the water-conductive material can be provided for the anchoring members in the uppermost layer of the backfill material, or such material can be poured onto the anchoring members lying on this layer in small walls.
  • the anchoring members embedded in such a water-conductive material result in an extremely effective duct system, particularly suitable for cohesive soils to reduce the pore water pressure in the structure, which penetrates this structure with a high density as an evenly distributed network.
  • a retaining wall composed of any prefabricated parts 1 is equipped by means of anchoring links 2, which can be attached to the prefabricated parts 1 as desired, preferably they loop around parts of these prefabricated parts 1.
  • the structure rests on the solid floor 3.
  • the individual anchoring members 2 consist, for example, of plastic-coated steels, wires, ropes and so-called steel cords, of plastic or glass fiber strands or rods, preferably of aramids, polyesters or the like. Plastics, and are attached to any design anchor 4 anchored.
  • the anchoring members 2 are embedded in a water-permeable material 5 and penetrate the backfill material 6. The excess water accumulating in this backfill 6 is discharged to the outside of the building through the strands formed from this water-conductive material 5.
  • the prefabricated parts 1 can be freely offset in their horizontal levels because they do not need any connection in the vertical direction and are completely independent of one another.
  • FIG. 2 shows, in the same way as FIG. 1, a building in which the anchoring members 2 embedded in the backfill material 6 are anchored to the solid floor 3 with their ends on the slope side.
  • the support structure according to FIG. 3 is a dam that only has a covering made of prefabricated parts 1 on one side, which at most - in areas to be left free for this purpose - can be seen with vegetation.
  • the water accumulating in the dam body is fed to the clad flank of the building via the strands consisting of the water-conductive material 5 and enveloping the obliquely inclined anchoring members 2.
  • both sides of such a dam are to be equipped with a covering consisting of prefabricated parts 1, the anchoring members 2 can be led away to one of the two flanks and arranged inclined. If - on the left in Figure 4 - the outside is at least occasionally and temporarily flushed with water 7, the water seeping through the joints between the prefabricated parts can be drained into the interior of the building and collected, for example, in a shaft with a drainage channel or on the opposite free flank of the Building are guided, as shown in Figure 4.
  • the anchoring members 2 can also be inclined towards the two flanks starting from the center of the building.
  • Figure 6 shows on a larger scale in cross section an anchoring member 2 which is embedded in a loose or bound granular water-conductive material 5, i.e. in a gravel bed or in a mass bound by an initially pourable, later hardening binder, e.g. Einkornbeton.
  • the water-conductive material for covering the anchoring members 2 and for draining off the water obtained can also be obtained from drainage pipes or the like.
  • the production of the water-conductive strands does not cause any appreciable additional costs, because their production can be carried out at the same time as the anchoring members are laid and the backfill material 6 is introduced in layers.
  • Figures 9 to 11 show different structures in which the prefabricated parts 1 embody a closed cover of the backfill material 6.
  • the finished parts 1 are wrapped around a projecting part 1 ', extensively closed flexible anchoring members 2 anchored and held in the backfill 6; such an embodiment is, for example, well suited for the support of fillings, dams and landfills.
  • anchoring members 2 instead of being anchored to only one prefabricated part 1, such anchoring members 2 can also loop around several, for example groups or pairs of such prefabricated parts, as is indicated by dashed lines.
  • the individual prefabricated parts 1 can also be looped around by several anchoring members 2.
  • the anchors 4 provided for anchoring the anchoring members 2 in the backfilling can in principle be of any design, e.g. also consist of precast concrete elements, which are wrapped around by the anchoring members 2, remain invisible and can therefore be arranged in any size, shape and number, since they only serve the purpose of holding the anchoring members 2 in the backing material 6.
  • FIG. 10 shows C-shaped precast concrete parts 1, in which the legs facing the backfill 6 lie directly on one another and thus embody a closed, erosion-proof cover of the backfill 6 together with the webs facing the visible surface.
  • the anchoring members 2 can easily be attached to the legs protruding into the back filling 6, e.g. on projections l 'of these legs, are anchored by looping.
  • FIG. 11 shows prefabricated parts 1 with an angular profile, the vertically upright legs of which are at a distance from one another in the horizontal direction, which can be bridged, for example, with plates 10, mats, nonwovens or coarse fillings in order to achieve a desirable closed armoring of the backfill material 6.
  • the lying leg of the angle-shaped Vertigmaschine 1 nen again for fixing the anchoring members 2 by means of projections 1. 1
  • the anchors 4 used to anchor the anchoring members 2 are arranged in the interior of the building against erosion, but also against other dangers, such as, for example, against willful damage.
  • seals which are to be arranged between the superimposed and superimposed prefabricated parts 1 of a prefabricated assembly which completely covers the backfill material and which can be formed either from circularly profiled strands, cords 11 or from band-shaped strip seals 12.
  • the anchors 4 embedded in the backfill material 6 for the loop-shaped anchoring members 2 consist of curved shells.
  • the prefabricated parts 1 lie with their faces on each other like a checkerboard, and their position can also be varied as desired in the transverse direction of the building
  • the prefabricated elements 1 show the figures 15 and 16.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (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)
  • Revetment (AREA)
EP82890167A 1979-04-04 1982-11-12 Ouvrage de soutènement Expired EP0079880B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT248279A AT362234B (de) 1978-05-29 1979-04-04 Hochdruckkreiselpumpenaggregat
AT4876/81 1981-11-12
AT487681A AT380288B (de) 1981-11-12 1981-11-12 Bauwerk, vorzugsweise stuetzmauer, damm od. dgl.
AT24/82 1982-01-05

Publications (3)

Publication Number Publication Date
EP0079880A2 true EP0079880A2 (fr) 1983-05-25
EP0079880A3 EP0079880A3 (en) 1983-08-03
EP0079880B1 EP0079880B1 (fr) 1986-09-17

Family

ID=25598534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82890167A Expired EP0079880B1 (fr) 1979-04-04 1982-11-12 Ouvrage de soutènement

Country Status (1)

Country Link
EP (1) EP0079880B1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516969A1 (de) * 1985-05-10 1986-11-13 Hans 7932 Munderkingen Reinschütz Bepflanzbares stuetzbauwerk und verfahren zu dessen herstellung
GB2261244A (en) * 1991-11-06 1993-05-12 Vidal Henri Brevets Facing element and facing system
WO1995030057A1 (fr) * 1994-04-30 1995-11-09 Michael John Turner Dispositif de renforcement de sol
US5474405A (en) * 1993-03-31 1995-12-12 Societe Civile Des Brevets Henri C. Vidal Low elevation wall construction
US5487623A (en) * 1993-03-31 1996-01-30 Societe Civile Des Brevets Henri C. Vidal Modular block retaining wall construction and components
US5568999A (en) * 1995-04-03 1996-10-29 The Tensar Corporation Retaining wall block system
US5595460A (en) * 1994-06-06 1997-01-21 The Tensar Corporation Modular block retaining wall system and method of constructing same
US5624211A (en) * 1993-03-31 1997-04-29 Societe Civile Des Brevets Henri C. Vidal Modular block retaining wall construction and components
US5797706A (en) * 1993-06-24 1998-08-25 Societe Civile Des Brevets Henri Vidal Earth structures
WO1998058133A1 (fr) * 1997-06-17 1998-12-23 Northern Stresswall Canada Ltd. Systeme de retenue pour parois
RU2211286C1 (ru) * 2002-01-28 2003-08-27 Открытое акционерное общество Красноярский проектно-изыскательский институт "Гидропроект" Ступенчатое подпорно-защитное сооружение
US20230279631A1 (en) * 2016-10-04 2023-09-07 Mark Robert Edmund CURTIS Bulwark structure and method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913335A1 (de) * 1989-04-22 1990-10-25 Rolf Hoelzer Mauer
USD362511S (en) 1993-08-16 1995-09-19 Societ Civile des Brevets Henri C. Vidal Cap block

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR656692A (fr) * 1927-06-25 1929-05-11 Système de construction de murs de quai, digues ou murs de soutènement
US2138037A (en) * 1937-12-29 1938-11-29 Orley B Lane Earth retainer
FR1112729A (fr) * 1954-07-29 1956-03-19 Hersent Sa Procédé pour la construction économique des quais et des murs de soutènement
FR2175291A5 (fr) * 1972-03-08 1973-10-19 Houy Genevieve
FR2221588A1 (en) * 1973-01-18 1974-10-11 Petit Jacques Reinforced embankment for roads - uses multiple transverse reinforcement wires to maintain walls vert.
CH545892A (fr) * 1973-05-08 1974-02-15
FR2233857A5 (en) * 1973-06-14 1975-01-10 Maymont Paul Temporary retaining or stabilising wall - has front panels anchored by a chain link mesh embedded in the soil
US3922864A (en) * 1974-02-25 1975-12-02 Hilfiker Pipe Co Stringer for retaining wall construction
GB1485004A (en) * 1974-09-06 1977-09-08 Environment Sec Of State For T Reinforced earth structures
FR2303121A1 (fr) * 1975-03-03 1976-10-01 Vidal Henri Ouvrages en remblai arme
US4068482A (en) * 1976-08-02 1978-01-17 Hilfiker Pipe Company Retaining wall structure using precast stretcher sections
AT367129B (de) * 1977-02-09 1982-06-11 Schwarz Gerhard Bauwerk, vorzugsweise stuetzmauer, damm od. dgl.
EP0021449B1 (fr) * 1979-06-29 1984-06-27 QUADIE-Bausysteme GmbH Construction dans le genre d'un mur de soutènement ou analogue

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516969A1 (de) * 1985-05-10 1986-11-13 Hans 7932 Munderkingen Reinschütz Bepflanzbares stuetzbauwerk und verfahren zu dessen herstellung
GB2261244A (en) * 1991-11-06 1993-05-12 Vidal Henri Brevets Facing element and facing system
GB2261244B (en) * 1991-11-06 1995-09-20 Vidal Henri Brevets Earth structure and facing element therefor
US5624211A (en) * 1993-03-31 1997-04-29 Societe Civile Des Brevets Henri C. Vidal Modular block retaining wall construction and components
US5474405A (en) * 1993-03-31 1995-12-12 Societe Civile Des Brevets Henri C. Vidal Low elevation wall construction
US5487623A (en) * 1993-03-31 1996-01-30 Societe Civile Des Brevets Henri C. Vidal Modular block retaining wall construction and components
US5507599A (en) * 1993-03-31 1996-04-16 Societe Civile Des Brevets Henri C. Vidal Modular block retaining wall construction and components
US5797706A (en) * 1993-06-24 1998-08-25 Societe Civile Des Brevets Henri Vidal Earth structures
WO1995030057A1 (fr) * 1994-04-30 1995-11-09 Michael John Turner Dispositif de renforcement de sol
US5595460A (en) * 1994-06-06 1997-01-21 The Tensar Corporation Modular block retaining wall system and method of constructing same
US5568999A (en) * 1995-04-03 1996-10-29 The Tensar Corporation Retaining wall block system
WO1998058133A1 (fr) * 1997-06-17 1998-12-23 Northern Stresswall Canada Ltd. Systeme de retenue pour parois
US6113316A (en) * 1997-06-17 2000-09-05 Northern Stresswall Canada Ltd. Retaining wall system
AU731399B2 (en) * 1997-06-17 2001-03-29 Northern Stresswall Canada Ltd. Retaining wall system
RU2211286C1 (ru) * 2002-01-28 2003-08-27 Открытое акционерное общество Красноярский проектно-изыскательский институт "Гидропроект" Ступенчатое подпорно-защитное сооружение
US20230279631A1 (en) * 2016-10-04 2023-09-07 Mark Robert Edmund CURTIS Bulwark structure and method
US12152362B2 (en) * 2016-10-04 2024-11-26 Mark Robert Edmund CURTIS Bulwark structure and method

Also Published As

Publication number Publication date
EP0079880B1 (fr) 1986-09-17
EP0079880A3 (en) 1983-08-03

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