Design of hydraulic excavator working members for development of mudslides
Kozbagarov R.A. Zhiyenkozhayev M.S. Kamzanov N.S. Tsygankov S.G. Baikenzheyeva A.S.
2023National Academy of Sciences of the Republic of Kazakhstan
News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2023#2023Issue 2134 - 141 pp.
In Kazakhstan, more than 70 engineering anti-sedimentation protective structures are operated, most of which were put into operation in the period 1974–1985. During the same time, more than 30 mudflows were registered in the basins of mudflows, many of which were accompanied by the removal of a large amount of solid material to the protective structures, and the issues of cleaning mudflows by excavators are annual planned work of the operational divisions of Kazselezashchita. The main type of engineering protection is the construction of capital dams with village storages capable of accommodating from 100 thousand m3 to 15 million m3 of mudflow. The types of structures are different: Dams of settling tanks and sections of stabilized channels within cities and settlements, for safe passage of post-mudflows and nanowater flows. In connection with their long-term operation, the issue of frequency, methods and means of mechanization of cleaning of silos, settling tanks, selesbass paths, and the amount of annual costs for work becomes more and more urgent. However, the issues of operating dams in the conditions of annual nanowater floods, the development of modern technologies and means of mechanization of cleaning silos from coarse clastic soils are very relevant. The value of the work consists in the development of the design and manufacture of a prototype, methods for calculating and selecting the parameters of the bucket of an excavator with a hydraulically controlled jaw for excavation during the development of large-fragment inclusions of mudslides.
Engineering facilities , Hydraulically controlled jaw bucket , Large-fragment inclusions , Mudslides , One-bucket excavator
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Department Motor vehicles and life safety, Academy of Logistics and Transport, Almaty, Kazakhstan
Department Design and Construction, Baishev university, Aktobe, Kazakhstan
Department Technological machines and transport, Satbayev university, Almaty, Kazakhstan
Department Motor vehicles and life safety
Department Design and Construction
Department Technological machines and transport
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