During engineering and geological works on the research vessel "Akademik Aleksander Karpinsky" PGO "Sevmorgeologiya" in the Pacific Ocean was tested deep-water research unit UGI-4M, designed to carry out measurements in full-scale conditions of mechanical properties of oceanic bottom sediments at a depth of up to 6000 m.
В настоящее время активно развивается промышленное освоение океана и одно из основных направлений работ по исследованию его ресурсов - добыча полезных ископаемых. Для добычи полезных ископаемых на шельфе создан комплекс машин и аппаратов, куда входят землесосы, подводные бульдозеры типа "Комацу", роботы "Нихон" и "Комацу", аппарат РУМ, система "Хитачи", различные шагающие установки, разработанные и испытанные в Советском Союзе ...
The main supplier of sawing stone for the industry of construction materials is the quarries of the Azerbaijan SSR. The basis for choosing the cross feed of the stone cutting machine is the scheme of stone extraction and sawing adopted at the quarries, according to which the stone is cut by stone cutting machines SM-89M into blocks of 188 x 190 x 390 mm in size.
Traction devices with automatic control of the pressure of the drive wheels against the rolling surface are increasingly used in the mining industry. These devices use drive wheels made of steel, but traction devices in which wheels with rubberised bandages are used as drive wheels are of undoubted interest and have not yet been sufficiently investigated ....
