CL2017002746A1 - A safety net - Google Patents

A safety net

Info

Publication number
CL2017002746A1
CL2017002746A1 CL2017002746A CL2017002746A CL2017002746A1 CL 2017002746 A1 CL2017002746 A1 CL 2017002746A1 CL 2017002746 A CL2017002746 A CL 2017002746A CL 2017002746 A CL2017002746 A CL 2017002746A CL 2017002746 A1 CL2017002746 A1 CL 2017002746A1
Authority
CL
Chile
Prior art keywords
main
tensile elements
mesh
safety net
openings
Prior art date
Application number
CL2017002746A
Other languages
Spanish (es)
Inventor
Frederick William Flanagan
Original Assignee
Nicaud Companies 22 Pty Ltd
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 Nicaud Companies 22 Pty Ltd filed Critical Nicaud Companies 22 Pty Ltd
Publication of CL2017002746A1 publication Critical patent/CL2017002746A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E21D11/152—Laggings made of grids or nettings
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/23—Dune restoration or creation; Cliff stabilisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

<p>La invención se refiere a una red de seguridad que se puede instalar como un dispositivo de contención aéreo frente a la caída de rocas, que incluye un primer conjunto de elementos a tracción alargados principales (12) dispuestos en una retícula principal, en la que los elementos a tracción principales se extendien en al menos dos direcciones transversales (12.1, 12.2), que tienen unos puntos de cruce principales donde los elementos a tracción principales se cruzan entre sí y definen unas aberturas en la malla de la retícula principal (14) entre los elementos a tracción principales. La red de seguridad también incluye una zona de recogida (16), definida en una parte central de la retícula principal, y una disposición de ajuste, que se extiende a lo largo de al menos dos bordes de la zona de recogida, teniendo la disposición de ajuste unas aberturas en la malla de la retícula principal (14.2) que son más estrechas transversalmente a una dirección de ajuste que las aberturas en la malla de la retícula principal (14) de la zona de recogida.</p><p> The invention relates to a safety net that can be installed as an air containment device against rockfall, which includes a first set of elongated main tensile elements (12) arranged in a main grid, in that the main tensile elements extend in at least two transverse directions (12.1, 12.2), which have main crossing points where the main tensile elements intersect with each other and define openings in the mesh of the main grid ( 14) between the main tensile elements. The safety net also includes a collection zone (16), defined in a central part of the main reticle, and an adjustment arrangement, which extends along at least two edges of the collection zone, having the arrangement for adjusting openings in the mesh of the main reticle (14.2) which are narrower transversely to an adjustment direction than the openings in the mesh of the main grid (14) of the collection area. </p>

CL2017002746A 2015-05-08 2017-10-30 A safety net CL2017002746A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA201503167 2015-05-08

Publications (1)

Publication Number Publication Date
CL2017002746A1 true CL2017002746A1 (en) 2018-04-27

Family

ID=57248683

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017002746A CL2017002746A1 (en) 2015-05-08 2017-10-30 A safety net

Country Status (4)

Country Link
CL (1) CL2017002746A1 (en)
PE (1) PE20180811A1 (en)
WO (1) WO2016181281A1 (en)
ZA (1) ZA201603080B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020101985A1 (en) 2020-01-28 2021-07-29 Geobrugg Ag Energy absorption device, support, rope brake, protective netting and procedures
CN111236099A (en) * 2020-03-19 2020-06-05 中铁第一勘察设计院集团有限公司 Assemblable rigid-flexible combined buffer structure at the top of the anti-falling rock shed

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834701A1 (en) * 1988-10-12 1990-04-19 Johannes Radtke Composite textile mat
CA2678136C (en) * 2009-09-08 2017-05-09 Mansour Mining Inc. Welded mesh rock support system for bursting and squeezing ground
WO2013181706A1 (en) * 2012-06-06 2013-12-12 Mclean Christian A mesh and method for making the mesh
JP6230854B2 (en) * 2013-09-13 2017-11-15 東京製綱株式会社 Net structure and its construction method

Also Published As

Publication number Publication date
WO2016181281A1 (en) 2016-11-17
ZA201603080B (en) 2017-07-26
WO2016181281A8 (en) 2017-07-20
PE20180811A1 (en) 2018-05-09

Similar Documents

Publication Publication Date Title
Benos et al. Proximity and growth spillovers in European regions: The role of geographical, economic and technological linkages
EP3906973C0 (en) FALL PROTECTION LOCKING ARRANGEMENT, FALL PROTECTION DEVICE AND FALL PROTECTION SYSTEM
EP4072083A4 (en) LOAD BALANCING METHOD AND DEVICE
EP4014410C0 (en) DCI signaling including at least one SFI field and one frequency resource indicator field
EP4090113A4 (en) BEAM MANAGEMENT PROCEDURE, BEAM MANAGEMENT SYSTEM AND RELEVANT DEVICE
EP3837038A4 (en) POLYMERS ORIENTED BY DIVERSITY OF INTRINSIC MICROPOROSITY AND THEIR USES
EP3691316A4 (en) PARAMETER PROTECTION PROCEDURE, DEVICE AND SYSTEM
EP3570395C0 (en) CABLE TWIST PROTECTION DEVICE AND WIND TURBINE COMPRISING THE DEVICE
MX381150B (en) PROTECTIVE CASE FOR PORTABLE ELECTRONIC DEVICE.
CL2014001514A1 (en) Compact cnc center comprises at least one cutting frame, at least one frame for carrying at least one cutting die, at least two slides, and at least one frame that carries cables with insulators and devices for fixing and tensioning the cables.
PL3586656T3 (en) BURNING SYSTEM, POWER CONTROL METHOD, PROGRAM, MAIN DEVICE AND SECONDARY DEVICE
BR112017007305A2 (en) fibrous structures with openings and methods for producing them
CL2015002221A1 (en) Method for converting insects or worms into nutrient flows and the compositions obtained in this way.
MX2016011059A (en) SYSTEMS, DEVICES AND METHODS TO VERIFY THE INTEGRITY OF SAMPLES.
AR090382A1 (en) REINFORCED GAVION AND PROCEDURE FOR MANUFACTURING
BR112017012614A2 (en) ?crane?
CL2016001300A1 (en) Link device
EP3789894C0 (en) VEHICLE OPERATING DEVICE, VEHICLE OPERATING PROCEDURES AND VEHICLE OPERATING PROGRAM
EP3495398A4 (en) COPOLYMER AS WELL AS SEPARATOR, MEDICAL DEVICE AND BLOOD PURIFIER WITH THIS COPOLYMER
CL2017002746A1 (en) A safety net
DE112018004306T8 (en) Vehicle safety inspection system, procedures and control
CL2016001686A1 (en) Wire rope net
EP3664521A4 (en) RAR INTERCEPTING PROCEDURE, SENDING PROCEDURE, RELATED DEVICE AND SYSTEM
BR112017015119A2 (en) bridge absorbent structure
PL3580736T3 (en) DEVICE, SYSTEM AND METHOD FOR ROAD TRAFFIC MANAGEMENT