ELECTRICAL METHOD FOR THE CONTROLLED SPLITTING OF NATURAL STONE /IN RUSSIAN/

DETAILS ARE GIVEN OF A METHOD OF SPLITTING ROCKS WHICH USES A HIGH FREQUENCY DIRECTIONAL ELECTRICAL FIELD. THIS FIELD HEATS THE STONE AND CAUSES THERMAL STRESSES TO APPEAR RESULTING IN FAILURE. THIS METHOD INCREASES THE OUTPUT IN PRODUCTS OF A GIVEN SHAPE AND REDUCES RESIDUES. /LCPC/RRL/

• Supplemental Notes:
  • No 2, 8 Pp, 1 FIG, 1 TAB, 2 PHOT
• Authors:
  • Semenov, V M
  • Tsesmokov, M M
  • Obraztsov, A P
  • Zakherov, Y N
• Publication Date: 0

Language

• English

Media Info

• Serial:
  • Stroitel Nye Materialy

Subject/Index Terms

• TRT Terms: Electricity; Failure; High frequency; Presplitting (Blasting); Splitting (Communications); Stone; Thermal stresses
• Old TRIS Terms: Rock presplitting; Splitting
• Subject Areas: Geotechnology; Highways;

Filing Info

• Accession Number: 00229338
• Record Type: Publication
• Source Agency: Transport and Road Research Laboratory (TRRL)
• Files: TRIS
• Created Date: Jul 12 1971 12:00AM