EP 3550077 A1 20191009 - SUPPORT STRUCTURE FOR A DYNAMIC ROCKFALL BARRIER
Title (en)
SUPPORT STRUCTURE FOR A DYNAMIC ROCKFALL BARRIER
Title (de)
TRÄGERSTRUKTUR FÜR EINE DYNAMISCHE STEINSCHLAGBARRIERE
Title (fr)
STRUCTURE DE SUPPORT POUR UNE BARRIÈRE DYNAMIQUE CONTRE LA CHUTE DE PIERRES
Publication
Application
Priority
EP 18382232 A 20180405
Abstract (en)
The invention relates to a support structure suitable to be used within a dynamic rockfall barrier, the barrier comprising interception means (2) receiving the impact from occasional or frequent rockfall, shallow landslide or debris flow. The barriers deforms and transmits the stress to the ground whereby a plurality of cables (5) supporting the interception means (2) and transmitting the stresses generated onto the interception means (2) to the ground are used.The claimed support structure comprises a plurality of posts (3) each one directly fixed to the ground by means of a single anchorage bar (4) arranged aligned. The posts (3) have a tubular shape and are joined to the anchorage bars (4) uniquely by a connecting element (7) and a fastener (6) passing through one or more drills (7b) in the connecting element (7) and one or more drills (3a) in the post (3).The invention further relates to a falling rock barrier (1) structure comprising a support structure as the one described.
IPC 8 full level
E01F 7/04 (2006.01)
CPC (source: EP)
E01F 7/045 (2013.01)
Citation (applicant)
- EP 1205603 B1 20060111 - FATZER AG [CH]
- US 5435524 A 19950725 - INGRAM L HOWARD [US]
- EP 2268867 A1 20110105 - GEOBRUGG AG [CH]
Citation (search report)
- [XI] WO 8700878 A1 19870212 - CARGNEL GIANANGELO
- [XYI] JP 2015209727 A 20151124 - FUKASAWA KOMUSHO KK, et al
- [XYI] FR 1190613 A 19591014
- [XY] WO 8804708 A1 19880630 - WOLFSEGG TRAUNTHALER KOHLENWER [AT]
- [YD] EP 2268867 A1 20110105 - GEOBRUGG AG [CH]
- [YD] US 5435524 A 19950725 - INGRAM L HOWARD [US]
- [Y] KR 20170008310 A 20170123 - PROTEC ENG INC [JP]
- [Y] WO 2015092829 A1 20150625 - PROTEC ENGINEERING INC [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3550077 A1 20191009; EP 3550077 B1 20200805; ES 2831328 T3 20210608; PE 20211842 A1 20210917; WO 2019193155 A1 20191010
DOCDB simple family (application)
EP 18382232 A 20180405; EP 2019058647 W 20190405; ES 18382232 T 20180405; PE 2020001528 A 20190405