Browsing by Author "Galbadrakh Gankhuyag"

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    Optimizing Excavator Tooth Selection for Khuut Coal Mining
    (German Mongolian Institute for Resouce and Technology, 2023-05-01) Galbadrakh Gankhuyag; Thomas Hollenberg; Nyamdulam Renten
    Nowadays, many of the technological advancements in engineering today rely on minerals like copper, gold, and coal. The mining industry is important in the development of society and these technological phenomena. Excavators are mostly used tools to extract those minerals which break down and load rock ores onto trucks. Excavator bucket teeth are particularly important in coal mining as they facilitate the efficient extraction of coal. To optimize mining operations, it's important to use durable teeth which can withstand harsh mining conditions such as extreme temperatures and rocky landscapes. The main goal of this study is to select the appropriate teeth for mining at Khuut Coal Mining in Dundgobi with the aim of extending teeth’s lifespan. Previous teeth used in Khuut mining tend to last approximately 20 days and highlight the need for more durable teeth. The study employs field observations, laboratory testing, and data analysis to evaluate the performance of the bucket teeth and identify the factors that contribute to their longevity. The findings of this study aim to provide valuable insights into the design and selection of excavator bucket teeth for coal mining operations which can potentially benefit other mining industries as well.