IT1403680B1 - Struttura reticolare in particolare per applicazioni geotecniche - Google Patents

Struttura reticolare in particolare per applicazioni geotecniche

Info

Publication number
IT1403680B1
IT1403680B1 ITMI2011A000149A ITMI20110149A IT1403680B1 IT 1403680 B1 IT1403680 B1 IT 1403680B1 IT MI2011A000149 A ITMI2011A000149 A IT MI2011A000149A IT MI20110149 A ITMI20110149 A IT MI20110149A IT 1403680 B1 IT1403680 B1 IT 1403680B1
Authority
IT
Italy
Prior art keywords
reticular structure
geotechnical applications
geotechnical
applications
reticular
Prior art date
Application number
ITMI2011A000149A
Other languages
English (en)
Inventor
Cesare Beretta
Pierluigi Maggioni
Original Assignee
Tenax Spa
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 Tenax Spa filed Critical Tenax Spa
Priority to ITMI2011A000149A priority Critical patent/IT1403680B1/it
Priority to EP12153668.4A priority patent/EP2549023B1/en
Priority to ES12153668.4T priority patent/ES2689769T3/es
Priority to CN2012100240665A priority patent/CN102628245A/zh
Priority to US13/365,335 priority patent/US20120202005A1/en
Publication of ITMI20110149A1 publication Critical patent/ITMI20110149A1/it
Application granted granted Critical
Publication of IT1403680B1 publication Critical patent/IT1403680B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D28/00—Producing nets or the like, e.g. meshes, lattices
    • 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
    • E02D17/202—Securing of slopes or inclines with flexible securing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Prostheses (AREA)
  • Artificial Filaments (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ITMI2011A000149A 2011-02-03 2011-02-03 Struttura reticolare in particolare per applicazioni geotecniche IT1403680B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI2011A000149A IT1403680B1 (it) 2011-02-03 2011-02-03 Struttura reticolare in particolare per applicazioni geotecniche
EP12153668.4A EP2549023B1 (en) 2011-02-03 2012-02-02 net structure for geotechnical use
ES12153668.4T ES2689769T3 (es) 2011-02-03 2012-02-02 Estructura de red para uso geotécnico
CN2012100240665A CN102628245A (zh) 2011-02-03 2012-02-03 网状结构，尤其是用于岩土工程应用
US13/365,335 US20120202005A1 (en) 2011-02-03 2012-02-03 Net Structure, in Particular for Geotechnical Applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2011A000149A IT1403680B1 (it) 2011-02-03 2011-02-03 Struttura reticolare in particolare per applicazioni geotecniche

Publications (2)

Publication Number Publication Date
ITMI20110149A1 ITMI20110149A1 (it) 2012-08-04
IT1403680B1 true IT1403680B1 (it) 2013-10-31

Family

ID=43976056

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2011A000149A IT1403680B1 (it) 2011-02-03 2011-02-03 Struttura reticolare in particolare per applicazioni geotecniche

Country Status (5)

Country Link
US (1) US20120202005A1 (it)
EP (1) EP2549023B1 (it)
CN (1) CN102628245A (it)
ES (1) ES2689769T3 (it)
IT (1) IT1403680B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103866772B (zh) * 2012-12-18 2017-10-20 特耐克斯有限公司 用于土工应用的补强产品和该补强产品的制造方法及用途
CZ306190B6 (cs) * 2015-09-22 2016-09-14 ÄŚegan s.r.o. Drenážní element a způsob jeho výroby
KR102706721B1 (ko) * 2015-10-09 2024-09-12 텐사 코포레이션, 엘엘씨 공압출된 다층 폴리머로 제조된 지오그리드
CZ307746B6 (cs) * 2017-11-10 2019-04-10 ÄŚEGAN HOLDING, a.s. Konstrukční úprava drenážního elementu
ES3039867T3 (en) * 2019-02-12 2025-10-27 Sac Ind Sa Monolithic reticular structure for geo grids

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278605B1 (en) * 1987-01-21 1992-09-09 Netlon Limited Drainage material and drainage core for a drainage system
US5267816A (en) * 1989-09-14 1993-12-07 Netlon Limited Geogrids
GB8920843D0 (en) * 1989-09-14 1989-11-01 Plg Res Plastics material mesh structure
IT1249239B (it) * 1991-02-22 1995-02-21 Rdb Plastotecnica Spa Struttura del tipo rete particolarmente per usi geotecnici
IT1274668B (it) * 1994-04-12 1997-07-24 Rdb Plastotecnica Spa Struttura di rete stirata particolarmente per uso geotecnico
US5753337A (en) * 1994-12-02 1998-05-19 The Tensar Corporation Plastic net structures and the plastic net structures formed thereby
US5877096A (en) * 1997-05-05 1999-03-02 The Tensar Corporation Non-woven needle-punched filter fabric
IT1312052B1 (it) 1999-04-07 2002-04-04 Tenax Spa Struttura del tipo rete, particolarmente per usi geotecnici.
ITMI20060498A1 (it) * 2006-03-20 2007-09-21 Tenax Spa Rete multistrato per il drenaggio di fluidi particolarmente per uso geotecnico
EP2037046B1 (en) * 2007-09-17 2011-05-11 Tenax S.p.A. Draining and filtering net, particularly for geotechnical applications
CN101392535B (zh) * 2007-09-17 2012-07-18 特耐克斯股份公司 特别是用于土工应用的排泄和过滤网
IT1393817B1 (it) * 2009-03-31 2012-05-11 Tenax Spa Elemento lastriforme per il rinforzo, la separazione ed il drenaggio di grandi strutture, come rilevati stradali.

Also Published As

Publication number Publication date
US20120202005A1 (en) 2012-08-09
ITMI20110149A1 (it) 2012-08-04
EP2549023A2 (en) 2013-01-23
EP2549023B1 (en) 2018-07-04
CN102628245A (zh) 2012-08-08
EP2549023A3 (en) 2015-12-02
ES2689769T3 (es) 2018-11-15

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