No. 55 (1989)

Articles

• The influence of the uniaxial compression stress intervals on the rock deformability anisotropy

  F. Peres Rodrigues

  03-15

  • PDF (Português (Portugal))

• Block nonlinear stability analysis of jointed rock masses

  A. C. Matos, J. B. Martins

  17-30

  • PDF (Português (Portugal))

• A rheological model of the behaviour of rocks and rock masses

  J. Loureiro Pinto

  33-46

  • PDF (Português (Portugal))

• Scale effect on the deformability and strength characteristics of rock masses

  J. G. Charrua Graça

  47-55

  • PDF (Português (Portugal))

• Recent advances in the interpretation of the small flat jack method

  C. Souza Martins, L. Ribeiro Sousa

  57-71

  • PDF (Português (Portugal))

• Rock mass classifications for tunnel purposes. Correlations between the systems proposed by Wickham et ai., Bieniawski and Rocha.

  A. S. Costa Pereira, J. A. Rodrigues Carvalho

  73-79

  • PDF (Português (Portugal))

• Analysis of tunnel behaviour in discontinuous rock masses

  A. Pinto Cunha

  93-103

  • PDF (Português (Portugal))

• About the mean area of a joint set

  Nuno Grossmann, José Muralha

  105-114

  • PDF (Português (Portugal))

• Contribution to the study of the behaviour of support pillars in mines

  M. Barroso, L. Lamas

  81-91

  • PDF (Português (Portugal))

• Rock weathering as a drillability parameter

  A. Mouraz Miranda, F. Mello Mendes

  115-118

  • PDF (Português (Portugal))

• The geomechanics of Panasqueira mine, Portugal

  F. Mello Mendes, A. Correia Sá, J. Ferreira Silva

  121-139

  • PDF (Português (Portugal))