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.)
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.)
ThyssenKrupp Technologies AG
Original Assignee
Thyssen Industrie 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 Thyssen Industrie AGfiledCriticalThyssen Industrie AG
Priority to DE19772729227priorityCriticalpatent/DE2729227B1/de
Publication of DE2729227B1publicationCriticalpatent/DE2729227B1/de
Application grantedgrantedCritical
Publication of DE2729227C2publicationCriticalpatent/DE2729227C2/de
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
Landscapes
Engineering & Computer Science
(AREA)
Mining & Mineral Resources
(AREA)
Architecture
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
Life Sciences & Earth Sciences
(AREA)
General Life Sciences & Earth Sciences
(AREA)
Geochemistry & Mineralogy
(AREA)
Geology
(AREA)
Roof Covering Using Slabs Or Stiff Sheets
(AREA)
DE197727292271977-06-291977-06-29In Kette kuppelbare Verzugmatte fuer den Grubenausbau
GrantedDE2729227B1
(de)