CH586347A5CH818675ACH818675ACH586347A5CH 586347 A5CH586347 A5CH 586347A5CH 818675 ACH818675 ACH 818675ACH 818675 ACH818675 ACH 818675ACH 586347 A5CH586347 A5CH 586347A5
Authority
CH
Switzerland
Application number
CH818675A
Original Assignee
Bernold Jean
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 Bernold JeanfiledCriticalBernold Jean
Priority to CH818675ApriorityCriticalpatent/CH586347A5/xx
Priority to DE19762619244prioritypatent/DE2619244A1/de
Publication of CH586347A5publicationCriticalpatent/CH586347A5/xx
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