DE3063657D1 - Security arrangement with at least one wire rope net for protecting objects situated behind it - Google Patents

Security arrangement with at least one wire rope net for protecting objects situated behind it

Info

Publication number
DE3063657D1
DE3063657D1 DE8080102286T DE3063657T DE3063657D1 DE 3063657 D1 DE3063657 D1 DE 3063657D1 DE 8080102286 T DE8080102286 T DE 8080102286T DE 3063657 T DE3063657 T DE 3063657T DE 3063657 D1 DE3063657 D1 DE 3063657D1
Authority
DE
Germany
Prior art keywords
wire rope
rope net
situated behind
installation
objects situated
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.)
Expired
Application number
DE8080102286T
Other languages
German (de)
Inventor
Reinhold Bolliger
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.)
Kabelwerke Brugg AG
Original Assignee
Kabelwerke Brugg AG
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 Kabelwerke Brugg AG filed Critical Kabelwerke Brugg AG
Application granted granted Critical
Publication of DE3063657D1 publication Critical patent/DE3063657D1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
    • 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

  • Business, Economics & Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Geology (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Ropes Or Cables (AREA)
  • Burglar Alarm Systems (AREA)
  • Emergency Lowering Means (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

1. Safety installation for saving objects situated behind the installation from rockfalls, avalanches or other dangers connected with mechanical actions on the safety installation, comprising at least one wire rope net and supporting means for propping or suspending the wire rope net, characterized in that the wire rope net (1; A-M) consists at least partly of wire rope (7, 8; 30, 31) having in its core at least one insulated electrical conductor (15, 16), the electrical conductor or conductors being connected to an electrical warning device (4; 35) responding and actuating an alarm system (5; 36) already below the loading limit of the whole installation in response to sudden changes, caused by mechanical actions, of the electrical properties of the line-system formed by the electrical conductor or conductors within the wire rope net or nets.
DE8080102286T 1979-05-05 1980-04-28 Security arrangement with at least one wire rope net for protecting objects situated behind it Expired DE3063657D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH420779A CH637435A5 (en) 1979-05-05 1979-05-05 SECURITY SYSTEM FOR SECURING OBJECTS BEHIND THE SAME WITH AT LEAST ONE WIRE NETWORK.

Publications (1)

Publication Number Publication Date
DE3063657D1 true DE3063657D1 (en) 1983-07-14

Family

ID=4271790

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080102286T Expired DE3063657D1 (en) 1979-05-05 1980-04-28 Security arrangement with at least one wire rope net for protecting objects situated behind it

Country Status (4)

Country Link
EP (1) EP0018619B1 (en)
AT (1) ATE3729T1 (en)
CH (1) CH637435A5 (en)
DE (1) DE3063657D1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE380271T1 (en) 2003-10-22 2007-12-15 Maccaferri Spa Off PROTECTIVE NET MADE OF WIRE, PROTECTIVE DEVICE WITH SUCH A PROTECTIVE NET AND USE OF SUCH A PROTECTIVE NET TO CONSTRUCT THE PROTECTIVE DEVICE
DE102004027976B4 (en) * 2004-06-08 2012-02-09 Thomas Meisel Measurement method and sensor system for registering damage events on backup networks
DE102006060480A1 (en) * 2006-12-19 2008-06-26 Inglas Innovative Glassysteme Gmbh & Co. Kg Passive sensor, to register an overload of push/pull forces, has a trip to activate a reed switch which is not reset automatically
GB2447783B (en) * 2007-03-20 2012-03-07 Hill & Smith Ltd Perimeter Security barriers
GB0705267D0 (en) 2007-03-20 2007-04-25 Hill & Smith Ltd Perimeter security fences
ITBO20070308A1 (en) * 2007-04-27 2008-10-28 Officine Maccaferri Spa PERFECT PROTECTED NETWORK, IN PARTICULAR SNOW NET OR PARAMASSI, AND PROCEDURE PARTICULARLY SUITABLE FOR ITS REALIZATION
ES2325469B1 (en) * 2009-01-22 2010-09-07 Representaciones Tecnologicas Para Obras Publicas, S.L. DEVICE FOR DETECTION OF FALL OF ELEMENTS.
IL249244B (en) * 2016-11-27 2022-08-01 Klein Amos Protective structure
IT201800007671A1 (en) * 2018-07-31 2020-01-31 Luca Maffeo Albertelli HYDROGEOLOGICAL RISK MONITORING SYSTEM AND METHOD
CN109637084A (en) * 2019-01-29 2019-04-16 中国建筑第八工程局有限公司 Warning device and its application method for rope net operation platform
CN112342945A (en) * 2020-10-29 2021-02-09 温州联睿工业产品设计有限公司 Highway subgrade landslide prevention device with automatic alarm function

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1278646A (en) * 1969-06-19 1972-06-21 Shorrock Dev Protective barrier
CH624447A5 (en) * 1976-12-13 1981-07-31 Ernst Blaser Surrounding fence with an alarm device for security-threatened installations

Also Published As

Publication number Publication date
ATE3729T1 (en) 1983-06-15
CH637435A5 (en) 1983-07-29
EP0018619A1 (en) 1980-11-12
EP0018619B1 (en) 1983-06-08

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee