Tunnel Boring Machine Performance in Basalts of the Lesotho Formation

Boniface, A. | British Library Online Contents | 2000

Performance of tunnel boring machines in basalts of the Lesotho Formation

Boniface, A. / Norwegian Tunnelling Society (NFF) / International Tunnelling Association | British Library Conference Proceedings | 1999

Two tunnel-boring machines for Lesotho: a design and case history

Finnsson, S. / Institute of Mining and Metallurgy / British Tunnelling Society | British Library Conference Proceedings | 1994

The durability of some basalts from Lesotho

Haskins, D. R. / Bell, F. G. / International Society for Rock Mechanics | British Library Conference Proceedings | 1995

Tunnel Boring Machine Performance Study

P. N. Nelson / T. D. O'Rourke / R. F. Flanagan et al. | NTIS | 1984