EP0922810A1 - Procédé pour la stabilisation d'une pente - Google Patents

Procédé pour la stabilisation d'une pente Download PDF

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Publication number
EP0922810A1
EP0922810A1 EP98122420A EP98122420A EP0922810A1 EP 0922810 A1 EP0922810 A1 EP 0922810A1 EP 98122420 A EP98122420 A EP 98122420A EP 98122420 A EP98122420 A EP 98122420A EP 0922810 A1 EP0922810 A1 EP 0922810A1
Authority
EP
European Patent Office
Prior art keywords
soil
wall
foundation
filled
ground
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
EP98122420A
Other languages
German (de)
English (en)
Other versions
EP0922810B1 (fr
Inventor
Gerd Prof. Dr. Ing. Gudehus
Kurt G Dipl. Ing. Ross
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.)
ROSS, KURT G.
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
Application filed by Individual filed Critical Individual
Publication of EP0922810A1 publication Critical patent/EP0922810A1/fr
Application granted granted Critical
Publication of EP0922810B1 publication Critical patent/EP0922810B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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 securing Terrain jumps, with a distance in front of the cut A retaining wall is erected on the floor and the space between the Retaining wall and the cut floor is filled.
  • Lighter support structures based on the principle of the reinforced Earth require a wider excavation space and accordingly a larger backfill volume.
  • the also easy Floor nailing is required when the vertical front wall is required often difficult to manufacture with the soil in front, and that too demanding security against frost and water damage is only to achieve with greater effort.
  • the object of the invention is a method of the beginning to create the type mentioned, with which in simple, a cost-effective and environmentally friendly way of securing Terrain jumps is made possible.
  • This object is achieved in that pairs from precast slabs to foundation pillars and through In-situ concrete or mortar grouting are connected to the room between them and the grown soil with bulk material or Soil is backfilled and drained, and that earth anchor through the plates inserted in the grown soil and against the Plates are strained.
  • the foundation piers are preferably below the vertical ones Butt joints of the precast panels and extend into frost-free Lows.
  • the foundations are preferred as prefabricated parts in the Soil driven in or inserted into boreholes or from In-situ concrete made in boreholes.
  • the upcoming soil is exploiting the capillary cohesion as steep as possible and as close as possible to the wall dug out.
  • the precast panels are used until the Provisionally counter ground anchor using the anchor heads Tipped over secured.
  • the space between the precast panels and the cut one Soil is filled with soil or bulk material that is compressed and receives drainage.
  • the filling is preferably made of bulk material or earth material installed in layers and compacted in such a way that the tension rods the ground anchor is embedded on the surface of such a layer are.
  • the ground anchors made of tension rods extend into boreholes grown soil and are with this by mortar or Granules bonded in a shear-resistant manner.
  • the tie rods can Have anchor heads in wall recesses and light be tense.
  • the wall produced by the method according to the invention consists of prefabricated pairs of plates 1 basically any, sufficiently strong and stable building materials, e.g. Concrete, wood or steel. It rests on the vertical Impacts on foundation pillars 2. These lead up to frost-free floor and have one to accommodate the Wall weight sufficient diameter.
  • the gap between the inner and outer slab is made with concrete or pour mortar.
  • the earth pressure on the wall is caused by Ground anchor 3 transferred into the grown soil 4. This is the foundation effort with sufficient frost protection less than with floating support structures, and the The effort for anchoring is less than for the Reinforced earth and soil nailing.
  • the thing to be moved Soil volume is less than the above Construction methods apart from soil nailing.
  • the pillars are like axially stressed piles for load transfer dimensioned, but require because of the small Wall weight and usually in frost-free depth considerable soil strength only small dimensions.
  • Manufacturing costs are low: as prefabricated parts made of concrete or steel, they are driven in dynamically, from in-situ concrete they can be temporary due to capillary cohesion stable boreholes can be used easily. Also Combination designs are possible, e.g. with a gradually widened by displacing and repeated borehole filled with dry mortar using a pneumatic hammer.
  • To put on the walls get the Pillar headboards 5 made of concrete or metal. The walls will temporarily supported with supports 6. The joints between the walls are used - if necessary using a Hose 7 in grooves - shear-proof closed.
  • the plates have anchor heads with holes 8 for passage the anchor rods.
  • the upcoming floor is under Utilization of the capillary cohesion as steep and in cut short distance from the foundation pillars 4.
  • Through the Wall openings 8 through holes for the anchor in the grown soil using a displacement hammer or a Snail drilled.
  • Tension rods 10 are in the boreholes used, and the annular gap 11 is used for thrust transmission using mortar or compacted granulate (principle of Sand anchor) filled.
  • the anchor heads are in wall holes already installed, and the anchors were against the thrust transmission line slightly tense in the grown soil.

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)
  • Joining Of Building Structures In Genera (AREA)
  • Piles And Underground Anchors (AREA)
  • Catching Or Destruction (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Foundations (AREA)
EP98122420A 1997-12-09 1998-11-26 Procédé pour la stabilisation d'une pente Expired - Lifetime EP0922810B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19754506 1997-12-09
DE19754506A DE19754506A1 (de) 1997-12-09 1997-12-09 Pfeiler-Anker-Stützkonstruktion

Publications (2)

Publication Number Publication Date
EP0922810A1 true EP0922810A1 (fr) 1999-06-16
EP0922810B1 EP0922810B1 (fr) 2003-05-14

Family

ID=7851181

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98122420A Expired - Lifetime EP0922810B1 (fr) 1997-12-09 1998-11-26 Procédé pour la stabilisation d'une pente

Country Status (3)

Country Link
EP (1) EP0922810B1 (fr)
AT (1) ATE240438T1 (fr)
DE (2) DE19754506A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2351518A (en) * 1999-07-01 2001-01-03 Cordek Ltd Improvements in or relating to facings for a ground slope and method of building such facings
GB2356003A (en) * 1999-11-05 2001-05-09 Rmc Wall lining method and system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7408165A (fr) * 1973-06-21 1974-12-24
EP0070659A1 (fr) * 1981-07-10 1983-01-26 Henri C. Vidal Mur de soutènement et méthode de construction in situ
CA1222384A (fr) * 1985-11-22 1987-06-02 Boris Netupsky Mur de soutenement
GB2199603A (en) * 1986-12-13 1988-07-13 Colin John Francis Phili Jones Anchored soil structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756047B1 (de) * 1977-12-15 1979-06-21 Hans Ribbert Anordnung zum Verhindern des seitlichen Abrutschens von Dammgut der Boeschung eines von Fahrzeugen befahrenen Dammes
US4329089A (en) * 1979-07-12 1982-05-11 Hilfiker Pipe Company Method and apparatus for retaining earthen formations through means of wire structures
DE8326632U1 (de) * 1983-09-16 1985-08-29 Wrede, Werner, 5500 Trier Gittersatz zur Bildung einer Böschungsbefestigung
DE3931316C2 (de) * 1988-03-31 1999-02-11 Hermann Dr Ing Lohmiller Verfahren zur Herstellung einer Verbau- oder Stützwand für Geländeeinschnitte
CH676015A5 (fr) * 1988-05-16 1990-11-30 Hermann Claus
FR2641295B1 (fr) * 1989-01-03 1991-12-13 Flourens Bruno Procede et dispositif pour l'ancrage des ecailles de soutien d'un mur en terre armee
CH683434A5 (de) * 1991-06-11 1994-03-15 Hermann Claus Verkehrswegesanierung an abrutschgefährdeten Hanglagen.
CH684102A5 (de) * 1991-11-08 1994-07-15 Hermann Claus Verfahren und Einrichtung zur Stabilisierung von Verkehrswegen an Hanglagen.
DE19616188C2 (de) * 1996-04-23 1998-07-02 Jan Dipl Ing Forster Verfahren zum Errichten einer Wand in einem Boden

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7408165A (fr) * 1973-06-21 1974-12-24
EP0070659A1 (fr) * 1981-07-10 1983-01-26 Henri C. Vidal Mur de soutènement et méthode de construction in situ
CA1222384A (fr) * 1985-11-22 1987-06-02 Boris Netupsky Mur de soutenement
GB2199603A (en) * 1986-12-13 1988-07-13 Colin John Francis Phili Jones Anchored soil structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2351518A (en) * 1999-07-01 2001-01-03 Cordek Ltd Improvements in or relating to facings for a ground slope and method of building such facings
GB2351518B (en) * 1999-07-01 2003-09-03 Cordek Ltd Improvements in or relating to facings for a ground slope and method of building such facings
GB2356003A (en) * 1999-11-05 2001-05-09 Rmc Wall lining method and system
WO2001032993A1 (fr) * 1999-11-05 2001-05-10 Rmc (Uk) Limited Procede et systeme de revetement de paroi
GB2356003B (en) * 1999-11-05 2003-10-01 Rmc Wall lining method and system
US7029204B1 (en) 1999-11-05 2006-04-18 Cemex Uk Operations Limited Wall lining method and system

Also Published As

Publication number Publication date
ATE240438T1 (de) 2003-05-15
EP0922810B1 (fr) 2003-05-14
DE19754506A1 (de) 1999-06-10
DE59808348D1 (de) 2003-06-18

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