Estimates of conducting aperture, fracture porosity and fracture permeability in rock masses

Autor: Cheng Haw Lee, I. W. Farmer

Publikováno v: Rock Mechanics Contributions and Challenges: Proceedings of the 31st U.S. Symposium ISBN: 9781003078944
Rock Mechanics Contributions and Challenges: Proceedings of the 31st U.S. Symposium

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::138a0cadcdc8b7f385a2eb23f031b1a4
https://doi.org/10.1201/9781003078944-54

Tunnelling ’94 : Papers Presented at the Seventh International Symposium, ‘Tunnelling’94’

Autor: Vidar Aarvold, I. L. J. Chudleigh, N. S. Webb, G. A. Featherstone, Manfred Bandmann, H. Ramisch, Uwe Beckmann, B. J. Cole, H. J. Lees, Walter Dietz, D. F. Fawcett, P. J. Chapman, D. A. Barratt, M. P. O’Reilly, John Temporal, Jon Baston-Pitt, F. J. Fredriksen, Roald Aabøe, G. J. Hasle, D. A. Hobson, D. C. Gilchrist, Sandor Jancsecz, Walter Steiner, J. P. Farrow, P. M. Claye, R. B. Warren, M. A. Ginary, R. Matthews, H. Kruizenga, C. R. Weeks, T. R. Winterton, Y. Leblais, L. Leblond, Yannis Malios, J. Y. Peron, P. Marcheselli, P. Catling, J. Scholey, A. D. Murray, Bruno Marrai, P. G. Davies, Guilherme Tibau, Erik Gutenwik, Maurício Santana, Pierre Jean Pellegri, R. J. Fowell, G. Richardson, M. J. Gollick, J. G. Beatty, R. J. Ganey, J. E. Killingsworth, L. J. Arthur, A. W. Darby, B. Rafoneke, Graham Daws, Dan MacDonald, Nicola Innaurato, Renato Mancini, Enrico Rondena, Attilio Zaninetti, A. W. P. Coutts, H. R. Davies, R. S. Curtis, A. P. Finch, R. P. Lovat, A. P. Deane, K. T. Burgess, M. C. Knights, M. A. Oswell, I. W. Farmer, B. W. L. Mak, Daniel Morfeldt, C

It is now more than twenty years since a proposal was first mooted to hold an international tunnelling symposium in Britain. At the time of the first symposium, held in London in 1976, the Channel Tunnel pro­ ject had just been shelved. Last weekend

Tunnelling’ 94

Autor: L. J. Arthur, A. W. Darby, B. Rafoneke, Graham Daws, Dan MacDonald, Nicola Innaurato, Renato Mancini, Enrico Rondena, Attilio Zaninetti, A. W. P. Coutts, H. R. Davies, R. S. Curtis, A. P. Finch, R. P. Lovat, A. P. Deane, K. T. Burgess, M. C. Knights, M. A. Oswell, I. W. Farmer, B. W. L. Mak, Daniel Morfeldt, C. J. H. Martin, G. Pakes, Sigurdur Finnsson, H. A. Janzon, C. Laughton, P. P. Nelson, Y. Abd Al-Jalil, R. Remington, H. P. Caspe, A. Y. Kim, L. J. Bergen, J. R. Araujo, Richard Harpf, Klaus Axhausen, J. E. Hellings, R. J. Mair, D. I. Harris, J. P. Love, D. Blakey, C. Kettle, B. M. New, K. H. Bowers, Vidar Aarvold, I. L. J. Chudleigh, N. S. Webb, G. A. Featherstone, Manfred Bandmann, H. Ramisch, Uwe Beckmann, B. J. Cole, H. J. Lees, Walter Dietz, D. F. Fawcett, P. J. Chapman, D. A. Barratt, M. P. O’Reilly, John Temporal, Jon Baston-Pitt, F. J. Fredriksen, Roald Aabøe, G. J. Hasle, D. A. Hobson, D. C. Gilchrist, Sandor Jancsecz, Walter Steiner, J. P. Farrow, P. M. Claye, R. B. Warren, M. A. Ginary, R. Matthews, H. Kruizenga, C. R. Weeks, T. R. Winterton, Y. Leblais, L. Leblond, Yannis Malios, J. Y. Peron, P. Marcheselli, P. Catling, J. Scholey, A. D. Murray, Bruno Marrai, P. G. Davies, Guilherme Tibau, Erik Gutenwik, Maurício Santana, Pierre Jean Pellegri, R. J. Fowell, G. Richardson, M. J. Gollick, J. G. Beatty, R. J. Ganey, J. E. Killingsworth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca75c48822b90d3c83f60ab827a055c0
https://doi.org/10.1007/978-1-4615-2646-9

Reinforcement and support of rock masses

Autor: I W Farmer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0717c35d575f3c3aab2cdc064c3955eb
https://doi.org/10.1016/b978-0-7506-1965-3.50022-4

Effect of strata permeability on the radial hydrostatic pressures on mine shaft linings

Autor: I. W. Farmer, D. H. Jennings

Publikováno v: International Journal of Mine Water. 2:17-24

The radial hydrostatic stresses acting on shaft linings in aquifer rocks should reduce by about 10% when the ratio between lining and strata permeability coefficients is 10−2. Reductions of 40% might be expected if this ratio fell to 10−1. The po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::15d889ac36f6deed3919bf171a31c6d5
https://doi.org/10.1007/bf02504569