A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
O perspektivnosti primeneniya sharostruinogo bureniya
Prospects in use of water jet propelling balls as means of drilling; theoretical study of rock failure caused by impacts of balls; formulas are derived for determining optimum conditions for this method of drilling in hard rocks.
O perspektivnosti primeneniya sharostruinogo bureniya
Prospects in use of water jet propelling balls as means of drilling; theoretical study of rock failure caused by impacts of balls; formulas are derived for determining optimum conditions for this method of drilling in hard rocks.
O perspektivnosti primeneniya sharostruinogo bureniya
O perspektivnosti primeneniya sharostruinogo bureniya
Uvakov, A.B. (author) / Shtrasser, V.V. (author)
1968
8 pages
Article (Journal)
Russian
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| Engineering Index Backfile | 1967