Methods to gain better efficiency of driving steel pipes into the ground by the pneumatic hammers

Autor: B. B. Danilov, B. N. Smolyanitskii
Rok vydání: 2005
Předmět:
Zdroj: Journal of Mining Science. 41:566-572
ISSN: 1573-8736
1062-7391
DOI: 10.1007/s10913-006-0020-0
Popis: The regularities of the relationship between residual advancing of a pipe driven into the ground and the parameters of the external influence on it are established. The basic research trends are formulated to raise the efficiency of impact action on the pipe.
Databáze: OpenAIRE