Improvement of methods of estimation of blockiness of deposits of facing granite

Abstract

Intensive development of manufacture of facing materials from granite is connected with a problem of search of deposits with high enough blockness. For a measure of an estimation of blockness of granites the index called an output of blocks from a rock mass and characterizing, in percent or fractions of unit, the ratio of quantity of blocks (commodity production) to a rock mass from which they are received is accepted

Read more

None