Sprayed concrete
Subtitle: tunnel support requirements and the dry mix process
By: by W. H. Ward and D. L. Hills.
Contributors: Hills, D. L.
Series: Current paper -- 18/77
Publisher: Building Research Establishment
Published: 1977
Place of publication: Watford
Language: eng
Notes: The paper was submitted to the Engineering Foundation Conffrence "Shotcrete for ground support".