INTERACTION OF A HELICAL BLADE OF A DRILLING TOOL WITH FROZEN GROUND
Introduction. Drilling of frozen and permafrost soils is one of the most complicated and energy-intensive processes of earthworks. The current drilling tools are not efficient enough to use since they implement energy-intensive drilling processes and are not always suitable for various types of soil...
Main Authors: | , |
---|---|
Format: | Article |
Language: | Russian |
Published: |
Siberian State Automobile and Highway University
2020-05-01
|
Series: | Вестник СибАДИ |
Subjects: | |
Online Access: | https://vestnik.sibadi.org/jour/article/view/1061 |