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Comments on rock conditions and support measures in the last ten metres of the Waterval Boven Road Tunnel / by Z.T. Bieniawski ; submitted to Shaft Sinkers (Pty) Ltd
Author
Bieniawski, Z. T.
Published
Pretoria, South Africa : National Mechanical Engineering Research Institute, Council for Scientific and Industrial Research, [1974]
Physical Description
9 pages, 11 unnumbered leaves : illustrations (some color) ; 30 cm.
Additional Creators
South African Council for Scientific and Industrial Research. National Mechanical Engineering Research Institute
Full Text available online
Availability
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Finding items...
Series
CSIR report. ME ; 1280
Subject(s)
Tunneling
—
South Africa
—
Transvaal
Rock mechanics
—
South Africa
—
Transvaal
Collection
Penn State University Archives Book and Serial Collection.
Note
"February, 1974".
"Series: MEG/345".
"Reference: MEG/9543".
Bibliography Note
Includes bibliographical references.
View MARC record
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