Accession Number:

ADA000443

Title:

Methods for Changing the Stress Field Parameters during Blasting Operations in Ejection-Prone Rock

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH

Report Date:

1974-10-11

Pagination or Media Count:

11.0

Abstract:

The stress field resulting from blasting is briefly discussed along with results of experiments that permit a quantitative evaluation of the possibility of decreasing the magnitude of stresses during blasting with the use of padding.

Subject Categories:

  • Mining Engineering
  • Explosions

Distribution Statement:

APPROVED FOR PUBLIC RELEASE