FR3032463B1 - PROTECTION BARRIER AGAINST DROPPING MATERIALS, ESPECIALLY STONES AND ROCKY BLOCKS - Google Patents

PROTECTION BARRIER AGAINST DROPPING MATERIALS, ESPECIALLY STONES AND ROCKY BLOCKS Download PDF

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Publication number
FR3032463B1
FR3032463B1 FR1550895A FR1550895A FR3032463B1 FR 3032463 B1 FR3032463 B1 FR 3032463B1 FR 1550895 A FR1550895 A FR 1550895A FR 1550895 A FR1550895 A FR 1550895A FR 3032463 B1 FR3032463 B1 FR 3032463B1
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France
Prior art keywords
cables
lateral
upper edge
edge
rocky
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FR1550895A
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French (fr)
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FR3032463A1 (en
Inventor
Philippe Robit
Alain Forgeot
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GEOTECHNIQUE ET TRAVAUX SPECIAUX
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GEOTECHNIQUE ET TRAVAUX SPECIAUX
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Priority to FR1550895A priority Critical patent/FR3032463B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
    • E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
    • E01F7/045—Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

Barrière (1) de protection contre la chute de matériaux en dévalement, notamment de pierres, comprenant : - plusieurs poteaux (2) haubanés dans différentes directions, vers l'amont, vers l'aval et latéralement, au moyen d'haubans (30, 31, 40, 41, 42, 43) fixés à des points d'ancrage aval (50), amont (51) et latéral (52, 53) ; - un filet (7) maillé suspendu en partie haute à au moins un câble de rive supérieure (70), maintenu en partie basse à au moins un câble de rive inférieure (71) et maintenu latéralement à des câbles de rive latérale (72), où le ou chaque câble de rive supérieure est fixé aux têtes (21) de poteaux, et chaque câble de rive latérale s'étend entre les câbles de rive inférieure et supérieure ; - des câbles de jonction latérale (81, 82) fixés, d'une part, sur les câbles de rive latérale à distance des câbles de rive inférieure et supérieure et, d'autre part, sur des points d'ancrage latéral (52) respectifs, afin d'assurer une mise sous tension latérale du filet.Barrier (1) for protection against falling material falling, in particular stones, comprising: - several posts (2) guyed in different directions, upstream, downstream and laterally, by means of stay cables (30 , 31, 40, 41, 42, 43) fixed to downstream (50), upstream (51) and lateral (52, 53) anchor points; - a mesh net (7) suspended in the upper part from at least one upper edge cable (70), maintained in the lower part by at least one lower edge cable (71) and held laterally to lateral edge cables (72) , wherein the or each upper edge cable is attached to the post heads (21), and each side edge cable extends between the lower and upper edge cables; - lateral junction cables (81, 82) fixed, on the one hand, to the lateral edge cables at a distance from the lower and upper edge cables and, on the other hand, to lateral anchoring points (52) respective ones, in order to ensure a lateral tensioning of the net.

FR1550895A 2015-02-05 2015-02-05 PROTECTION BARRIER AGAINST DROPPING MATERIALS, ESPECIALLY STONES AND ROCKY BLOCKS Active FR3032463B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1550895A FR3032463B1 (en) 2015-02-05 2015-02-05 PROTECTION BARRIER AGAINST DROPPING MATERIALS, ESPECIALLY STONES AND ROCKY BLOCKS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1550895A FR3032463B1 (en) 2015-02-05 2015-02-05 PROTECTION BARRIER AGAINST DROPPING MATERIALS, ESPECIALLY STONES AND ROCKY BLOCKS

Publications (2)

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FR3032463A1 FR3032463A1 (en) 2016-08-12
FR3032463B1 true FR3032463B1 (en) 2021-10-22

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Family Applications (1)

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FR1550895A Active FR3032463B1 (en) 2015-02-05 2015-02-05 PROTECTION BARRIER AGAINST DROPPING MATERIALS, ESPECIALLY STONES AND ROCKY BLOCKS

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FR (1) FR3032463B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230220636A1 (en) * 2020-05-08 2023-07-13 Trumer Schutzbauten Ges.M.B.H Rockfall barrier

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3092596B1 (en) * 2019-02-08 2021-11-05 Ims Rn Ingenierie Des Mouvements De Sol Et Des Risques Naturels System and method for securing against the impact of objects
CN110206380B (en) * 2019-06-26 2024-06-11 兰州有色冶金设计研究院有限公司 Combined wind-reducing awning and wind-reducing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2736368B1 (en) * 1995-07-06 1997-10-10 Tubosider France PROTECTIVE BARRIER, ESPECIALLY AGAINST FALLING STONES AND ROCK BLOCKS
JP5420509B2 (en) * 2010-09-30 2014-02-19 株式会社オオハシ Falling rock prevention device and manufacturing method thereof
JP5490670B2 (en) * 2010-12-02 2014-05-14 登志夫 田中 Rock fall protection net structure
ITVI20110324A1 (en) * 2011-12-19 2013-06-20 Icam Societa Consortile A R L A BARRIER OF PROTECTION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230220636A1 (en) * 2020-05-08 2023-07-13 Trumer Schutzbauten Ges.M.B.H Rockfall barrier

Also Published As

Publication number Publication date
FR3032463A1 (en) 2016-08-12

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