Justification of the technological scheme parameters for the development of flooded deposits of construction sand

نویسندگان

چکیده

The article describes the main types of technological schemes for working out flooded strata sand deposits using hydraulic shovel excavators. analysis scientific and technical literature describing experience excavators in open-pit mining, including pits extraction construction sand, has been carried out. proposed scheme is that development reserves without preliminary water reduction by a excavator from under downward digging with storage extracted rock mass bulk (for dewatering), placed such way when next mining bench width, it located within area simultaneous processing width loading dewatered pile. Calculations parameters operating platform block conducting were dependence determining minimum length operations front an drawing up operation backhoe on pile formation dewatering its subsequent uploading same presented.

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ژورنال

عنوان ژورنال: Zapiski Gornogo instituta

سال: 2022

ISSN: ['2411-3336', '2541-9404']

DOI: https://doi.org/10.31897/pmi.2022.3