ES176541Y - Dispositivo de elementos acoplables, para construccion de pasos subterraneos. - Google Patents

Dispositivo de elementos acoplables, para construccion de pasos subterraneos.

Info

Publication number
ES176541Y
ES176541Y ES1972176541U ES176541U ES176541Y ES 176541 Y ES176541 Y ES 176541Y ES 1972176541 U ES1972176541 U ES 1972176541U ES 176541 U ES176541 U ES 176541U ES 176541 Y ES176541 Y ES 176541Y
Authority
ES
Spain
Prior art keywords
construction
coupling elements
underground passages
underground
passages
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
ES1972176541U
Other languages
English (en)
Spanish (es)
Other versions
ES176541U (es
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 filed Critical
Publication of ES176541U publication Critical patent/ES176541U/es
Application granted granted Critical
Publication of ES176541Y publication Critical patent/ES176541Y/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Lining And Supports For Tunnels (AREA)
ES1972176541U 1971-02-22 1972-01-26 Dispositivo de elementos acoplables, para construccion de pasos subterraneos. Expired ES176541Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5293971 1971-02-22

Publications (2)

Publication Number Publication Date
ES176541U ES176541U (es) 1972-08-01
ES176541Y true ES176541Y (es) 1973-03-01

Family

ID=11278687

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1972176541U Expired ES176541Y (es) 1971-02-22 1972-01-26 Dispositivo de elementos acoplables, para construccion de pasos subterraneos.

Country Status (5)

Country Link
BE (1) BE778636A (OSRAM)
CH (1) CH547400A (OSRAM)
ES (1) ES176541Y (OSRAM)
FR (1) FR2126202B1 (OSRAM)
GB (1) GB1334827A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578904B1 (fr) * 1985-03-12 1987-07-03 Koeckelberg Sa Procede pour la realisation d'un tunnel
CN100570058C (zh) * 2007-05-10 2009-12-16 方兴 可引导自然风对流的不对称型地下通道

Also Published As

Publication number Publication date
FR2126202B1 (OSRAM) 1976-07-23
BE778636A (fr) 1972-05-16
GB1334827A (en) 1973-10-24
FR2126202A1 (OSRAM) 1972-10-06
ES176541U (es) 1972-08-01
CH547400A (it) 1974-03-29

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