Welcome to exploitation filed “Petrovica” presentation website

Located on island Brač in Croatia with exploitation surface of 8.20 ha exploitation filed “Petrovica” is probably last location of famous limestone known as Brack "marble". With decorated access roads, water and electricity now offers access to 190,000 m3 of architectural stone reserves.
Compressive strength:

Compressive strength:

  • In the dry state 86 MPa
  • In the water saturated condition: 86 MPa
  • After freezing: 86 MPa
  • Spatial weight: 2470 kg/m3
  • Porosity: 8.2%
  • Water absorption: 1.23%
  • Flexural strength of 19 MPa
  • Abrasion Resistance: 25.7 m3 / 50 m3
Engineering-geological characteristics of the reservoirs

Engineering-geological characteristics of the reservoirs

Engineering-geological characteristics of the reservoirs In prospecting stone “Petrovica” natural discontinuities, layered surfaces cracks, no particular effect on the stability of the rock mass. Smaller amounts of red soil in the area , as well as in the surface portion

Tectonics reservoirs  !

Tectonics reservoirs !

Only the socket is not significant tectonically disturbed. Layer stone burial has 220/8 provides a northwest-southeast direction. _ The parts of the reservoir where the surface layer with couple of cracks was discovered when cleaning and levelling the field contains

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