A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Shortcomings of different systems; based on static investigations, it is shown that arched form is superior to quadrangular and multi-angular forms; closed ring form is most advantageous with respect to non-uniform rock pressure generally to be expected. (see also Iron and Coal Trades Rev., vol. 123, no. 3326, Nov. 27, 1931, p. 835)
Shortcomings of different systems; based on static investigations, it is shown that arched form is superior to quadrangular and multi-angular forms; closed ring form is most advantageous with respect to non-uniform rock pressure generally to be expected. (see also Iron and Coal Trades Rev., vol. 123, no. 3326, Nov. 27, 1931, p. 835)
Static and structural studies of underground roadway construction
Statische und bautechnische Betrachtungen ueber den Streckenausbau untertage
Wolf, H. (author)
Glueckauf ; 67
1931
7 pages
19 Figs.
Article (Journal)
German
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