Concrete products for the replacement of timber for chock construction in coal mining : the development of ductile concrete assemblies /
Pomeroy, C. D.
Taylor, H. P. J.
Brown, J. H.
London : Cement and Concrete Association,
1974.
Cover title.
Bibliography: p. 19.
Mine roof bolting.
Mine timbering.
Concrete beams.
Coal mines and mining