FR2414586A1 - Mesh panel fence protecting road from rock fall - is anchored by pairs diverging cables triangulated by strut posts to yield on impact - Google Patents

Mesh panel fence protecting road from rock fall - is anchored by pairs diverging cables triangulated by strut posts to yield on impact

Info

Publication number
FR2414586A1
FR2414586A1 FR7801567A FR7801567A FR2414586A1 FR 2414586 A1 FR2414586 A1 FR 2414586A1 FR 7801567 A FR7801567 A FR 7801567A FR 7801567 A FR7801567 A FR 7801567A FR 2414586 A1 FR2414586 A1 FR 2414586A1
Authority
FR
France
Prior art keywords
impact
triangulated
anchored
yield
stays
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
FR7801567A
Other languages
French (fr)
Other versions
FR2414586B1 (en
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.)
IND ENTREPRISE
Original Assignee
IND ENTREPRISE
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 IND ENTREPRISE filed Critical IND ENTREPRISE
Priority to FR7801567A priority Critical patent/FR2414586B1/en
Priority to IT67075/79A priority patent/IT1117565B/en
Priority to ES1979250467U priority patent/ES250467Y/en
Publication of FR2414586A1 publication Critical patent/FR2414586A1/en
Application granted granted Critical
Publication of FR2414586B1 publication Critical patent/FR2414586B1/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Revetment (AREA)
  • Fencing (AREA)

Abstract

The mesh fence yields upon impact, having inter panel connectors and cable anchorages which both permit slip under the application of specific forces. Vertical posts at longitudinal intervals act as struts only, locating two cable stays which diverge from an offset anchorage. The stays traverse openings in the head and foot of the post and are sited on the side of the fence which receives falling rock. Connectors allowing a axial slipping are provided in both the longitudinal links and the stays, and alternative supports may be of a gibbet type.
FR7801567A 1978-01-16 1978-01-16 PROTECTION AND SECURITY BARRIER, ESPECIALLY AGAINST STONE FALLS Expired FR2414586B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7801567A FR2414586B1 (en) 1978-01-16 1978-01-16 PROTECTION AND SECURITY BARRIER, ESPECIALLY AGAINST STONE FALLS
IT67075/79A IT1117565B (en) 1978-01-16 1979-01-15 PROTECTION AND SAFETY BARRIER PARTICULARLY AGAINST THE FALL OF THE STONES IN THE MOUNTAIN AREAS
ES1979250467U ES250467Y (en) 1978-01-16 1979-01-16 PROTECTION BARRIER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7801567A FR2414586B1 (en) 1978-01-16 1978-01-16 PROTECTION AND SECURITY BARRIER, ESPECIALLY AGAINST STONE FALLS

Publications (2)

Publication Number Publication Date
FR2414586A1 true FR2414586A1 (en) 1979-08-10
FR2414586B1 FR2414586B1 (en) 1985-09-06

Family

ID=9203666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801567A Expired FR2414586B1 (en) 1978-01-16 1978-01-16 PROTECTION AND SECURITY BARRIER, ESPECIALLY AGAINST STONE FALLS

Country Status (3)

Country Link
ES (1) ES250467Y (en)
FR (1) FR2414586B1 (en)
IT (1) IT1117565B (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471445A1 (en) * 1980-12-18 1981-06-19 Sarti Sarl Resilient panel for impact fence, footbridge etc. - includes contiguous transverse passages for straps with eyelets locating offset tendons
FR2576047A1 (en) * 1985-01-14 1986-07-18 Mecanroc PROTECTIVE BARRIER AGAINST FALLING STONES WITH MOORING CABLES LIKELY TO SLIDE IN SHOCK ABSORBERS
WO1987000878A1 (en) * 1985-07-31 1987-02-12 Gianangelo Cargnel Flexible barrier for arresting falling rocks
FR2605653A1 (en) * 1986-10-22 1988-04-29 Thomas Gerard Method for the dynamic braking of particularly unstable blocks and device for its implementation
FR2622611A1 (en) * 1987-10-30 1989-05-05 Mecanroc Barrier to prevent blocks and stones being washed away
FR2626298A1 (en) * 1988-01-25 1989-07-28 Cete Mediterranee Device for protection from falling blocks of stone
FR2629492A1 (en) * 1988-03-31 1989-10-06 Devaux Thierry Protective barrier with mobile net
FR2669047A1 (en) * 1990-11-08 1992-05-15 Tetra Sarl Dynamic protective barrier
US5299781A (en) * 1991-07-10 1994-04-05 State Department Of Highways, State Of Colorado Flex post fence
US5395105A (en) * 1993-11-05 1995-03-07 Thommen, Jr.; Robert A. Safety net system
US5435524A (en) * 1993-12-06 1995-07-25 Ingram; L. Howard Impact fence
US5524875A (en) * 1993-11-05 1996-06-11 Thommen, Jr.; Robert A. Safety net system
EP0877122A1 (en) 1997-05-07 1998-11-11 Laurent Thomel Dynamic barrier with energy dissipation loops for arresting rockfall
US5961099A (en) * 1998-01-23 1999-10-05 Brugg Cable Products, Inc. Safety net system for debris and mud slides
EP1516964A1 (en) * 2003-09-10 2005-03-23 Fatzer Ag Catch net in particular for rock fall restraining systems
EP1462573A3 (en) * 2003-03-22 2005-09-07 Andreas Herold Device for protecting against falling rocks
RU2477372C1 (en) * 2011-10-31 2013-03-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Северо-Восточный федеральный университет имени М.К. Аммосова" Open-pit bench reinforcement method
WO2014111755A1 (en) * 2013-01-16 2014-07-24 Incofil Srl Umbrella-shaped structure for the protection and/or consolidation of slopes
DE202014102250U1 (en) * 2014-05-14 2015-08-17 Isofer Ag Dynamic rockfall protection barrier
ITUB20153186A1 (en) * 2015-08-21 2017-02-21 Geo Tech Barriere Di De Vito Silvana MODULAR BARRIER FOR THE CONTAINMENT OF FRESH MASSES
CN113699904A (en) * 2021-05-21 2021-11-26 国网浙江省电力有限公司湖州供电公司 Slope rolling stone anti-collision device
CH717561A1 (en) * 2020-06-24 2021-12-30 Ribbert Ag Water-permeable support structure.

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1711898A (en) * 1925-12-28 1929-05-07 John W Meaker Road-guard fence
US1776517A (en) * 1929-02-18 1930-09-23 Colorado Fuel & Iron Company Highway guard
US2009009A (en) * 1934-08-01 1935-07-23 Edward G Baumann Protection fence for railroads
US2785897A (en) * 1953-06-25 1957-03-19 Lennon John Vincent Protective device for playing fields
US2813197A (en) * 1954-03-15 1957-11-12 Harry V Hubbard Litter trap for railroad rock slide signal
FR1400144A (en) * 1964-07-02 1965-05-21 Bochumer Eisen Heintzmann Guiding barrier placed along the sides of roads, more specifically for automobile traffic
DE1459838A1 (en) * 1964-12-24 1969-03-20 Lubnau Louis Control and protection devices on roads: hammock loop fence
DE1534486B1 (en) * 1965-09-14 1969-11-20 Degler Dipl Ing Franz Protective device to protect traffic routes that run along rock faces against falling rocks
FR2078691A5 (en) * 1970-02-19 1971-11-05 Industra Strassenbau
AT299039B (en) * 1970-12-16 1972-06-12 Paul Heinisch Ohg Dr Ing Device for the lateral protection of race tracks, in particular ski race tracks
GB1303218A (en) * 1971-04-30 1973-01-17
CH539170A (en) * 1972-06-05 1973-07-15 Fischer Alfred Flexible protective fence to prevent snow avalanches and / or to prevent falling rocks

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1711898A (en) * 1925-12-28 1929-05-07 John W Meaker Road-guard fence
US1776517A (en) * 1929-02-18 1930-09-23 Colorado Fuel & Iron Company Highway guard
US2009009A (en) * 1934-08-01 1935-07-23 Edward G Baumann Protection fence for railroads
US2785897A (en) * 1953-06-25 1957-03-19 Lennon John Vincent Protective device for playing fields
US2813197A (en) * 1954-03-15 1957-11-12 Harry V Hubbard Litter trap for railroad rock slide signal
FR1400144A (en) * 1964-07-02 1965-05-21 Bochumer Eisen Heintzmann Guiding barrier placed along the sides of roads, more specifically for automobile traffic
DE1459838A1 (en) * 1964-12-24 1969-03-20 Lubnau Louis Control and protection devices on roads: hammock loop fence
DE1534486B1 (en) * 1965-09-14 1969-11-20 Degler Dipl Ing Franz Protective device to protect traffic routes that run along rock faces against falling rocks
FR2078691A5 (en) * 1970-02-19 1971-11-05 Industra Strassenbau
AT299039B (en) * 1970-12-16 1972-06-12 Paul Heinisch Ohg Dr Ing Device for the lateral protection of race tracks, in particular ski race tracks
GB1303218A (en) * 1971-04-30 1973-01-17
CH539170A (en) * 1972-06-05 1973-07-15 Fischer Alfred Flexible protective fence to prevent snow avalanches and / or to prevent falling rocks

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471445A1 (en) * 1980-12-18 1981-06-19 Sarti Sarl Resilient panel for impact fence, footbridge etc. - includes contiguous transverse passages for straps with eyelets locating offset tendons
FR2576047A1 (en) * 1985-01-14 1986-07-18 Mecanroc PROTECTIVE BARRIER AGAINST FALLING STONES WITH MOORING CABLES LIKELY TO SLIDE IN SHOCK ABSORBERS
US4730810A (en) * 1985-01-14 1988-03-15 Mecanroc Protective barrier against falls of stones
WO1987000878A1 (en) * 1985-07-31 1987-02-12 Gianangelo Cargnel Flexible barrier for arresting falling rocks
US4819915A (en) * 1985-07-31 1989-04-11 Gianangelo Cargnel Flexible barrier for arresting falling rocks
FR2605653A1 (en) * 1986-10-22 1988-04-29 Thomas Gerard Method for the dynamic braking of particularly unstable blocks and device for its implementation
FR2622611A1 (en) * 1987-10-30 1989-05-05 Mecanroc Barrier to prevent blocks and stones being washed away
FR2626298A1 (en) * 1988-01-25 1989-07-28 Cete Mediterranee Device for protection from falling blocks of stone
FR2629492A1 (en) * 1988-03-31 1989-10-06 Devaux Thierry Protective barrier with mobile net
FR2669047A1 (en) * 1990-11-08 1992-05-15 Tetra Sarl Dynamic protective barrier
US5299781A (en) * 1991-07-10 1994-04-05 State Department Of Highways, State Of Colorado Flex post fence
US5395105A (en) * 1993-11-05 1995-03-07 Thommen, Jr.; Robert A. Safety net system
US5524875A (en) * 1993-11-05 1996-06-11 Thommen, Jr.; Robert A. Safety net system
US5435524A (en) * 1993-12-06 1995-07-25 Ingram; L. Howard Impact fence
EP0877122A1 (en) 1997-05-07 1998-11-11 Laurent Thomel Dynamic barrier with energy dissipation loops for arresting rockfall
FR2763083A1 (en) * 1997-05-07 1998-11-13 Sol Systemes DYNAMIC BARRIER FOR STOPPING STONE FALLS WITH ENERGY DISSIPATION LOOPS
US5961099A (en) * 1998-01-23 1999-10-05 Brugg Cable Products, Inc. Safety net system for debris and mud slides
EP1462573A3 (en) * 2003-03-22 2005-09-07 Andreas Herold Device for protecting against falling rocks
EP1516964A1 (en) * 2003-09-10 2005-03-23 Fatzer Ag Catch net in particular for rock fall restraining systems
RU2477372C1 (en) * 2011-10-31 2013-03-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Северо-Восточный федеральный университет имени М.К. Аммосова" Open-pit bench reinforcement method
WO2014111755A1 (en) * 2013-01-16 2014-07-24 Incofil Srl Umbrella-shaped structure for the protection and/or consolidation of slopes
DE202014102250U1 (en) * 2014-05-14 2015-08-17 Isofer Ag Dynamic rockfall protection barrier
WO2015173615A1 (en) 2014-05-14 2015-11-19 Pfeifer Isofer Ag Dynamic stone chip protection barrier
ITUB20153186A1 (en) * 2015-08-21 2017-02-21 Geo Tech Barriere Di De Vito Silvana MODULAR BARRIER FOR THE CONTAINMENT OF FRESH MASSES
EP3133210A1 (en) * 2015-08-21 2017-02-22 Geo-Tech Barriere di de Vito Silvana A modular barrier for containing landslide masses
CH717561A1 (en) * 2020-06-24 2021-12-30 Ribbert Ag Water-permeable support structure.
CN113699904A (en) * 2021-05-21 2021-11-26 国网浙江省电力有限公司湖州供电公司 Slope rolling stone anti-collision device

Also Published As

Publication number Publication date
ES250467U (en) 1981-10-01
ES250467Y (en) 1982-04-01
FR2414586B1 (en) 1985-09-06
IT7967075A0 (en) 1979-01-15
IT1117565B (en) 1986-02-17

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Legal Events

Date Code Title Description
ST Notification of lapse