EARTH DRILL WITH STORAGE UNIT FOR EXAMINATION OF SOILS IN HORIZONTAL ALIGNMENT OF ROADS
Научная публикация
EARTH DRILL WITH STORAGE UNIT FOR EXAMINATION OF SOILS   IN HORIZONTAL ALIGNMENT OF ROADS
Автор(ы): N. P.Vyrko, I. I. Leonovich, S. S. Karpovich
УДК: UDC 630*383.7
Год издания: 2012
Дата загрузки: 19.05.2014
Загрузил(а): Цылина И. А.

Описание:
The article considers the design of earth drill with storage unit for examination of soils in horizontal alignment of roads allowing to improve process of ground drilling and sampling for researches. Currently, drilling can be per- formed both by hand drills and machine-driven ones. One of the drawbacks of such drilling is hole sloughing when extracting drill. In order to avoid this problem, the article describes a new design of earth drill with storage unit.

Использование электронных материалов, размещенных на данном сайте, осуществляется на договорной основе. Разрешается использовать ресурсы в единичном экземпляре и исключительно в личных целях.



Forest Industry Complex. Transportation and Technological Problems