CA550179A - Methode et appareil pour regler l'application du beton sur les parois interieures de tunnels - Google Patents

Methode et appareil pour regler l'application du beton sur les parois interieures de tunnels

Info

Publication number
CA550179A
CA550179A CA550179A CA550179DA CA550179A CA 550179 A CA550179 A CA 550179A CA 550179 A CA550179 A CA 550179A CA 550179D A CA550179D A CA 550179DA CA 550179 A CA550179 A CA 550179A
Authority
CA
Canada
Prior art keywords
tunnels
lining
concrete
controlling
application
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
CA550179A
Other languages
English (en)
Inventor
F. Kemper Maxwell
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA550179A publication Critical patent/CA550179A/fr
Expired legal-status Critical Current

Links

CA550179A Methode et appareil pour regler l'application du beton sur les parois interieures de tunnels Expired CA550179A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA550179T

Publications (1)

Publication Number Publication Date
CA550179A true CA550179A (fr) 1957-12-17

Family

ID=35711566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA550179A Expired CA550179A (fr) Methode et appareil pour regler l'application du beton sur les parois interieures de tunnels

Country Status (1)

Country Link
CA (1) CA550179A (fr)

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