No. 20 (1977)

Articles

• On the influence of the mineral composition and compaction characteristics of a soil on its swelling

  J. A. Horta Silva, A. Santos Nunes

  03-14

  • PDF (Português (Portugal))

• Preventive measures against slope erosion. Criteria for soil selection

  Úlpio Nascimento, Elda Castro

  17-33

  • PDF (Português (Portugal))

• Piping phenomena in cohesive soils. Protective filters

  José Folque

  35-50

  • PDF (Português (Portugal))

• Weatherability forecast for natural rock materials

  J. Delgado Rodrigues

  53-68

  • PDF (Português (Portugal))

• The use of Terrace Graveis at São Simão Dam

  Cláudio Madureira

  73-109

  • PDF (Português (Portugal))

• Geological mapping in tunnel escavations

  Ricardo Oliveira

  111-119

  • PDF (Português (Portugal))