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Powered Roof Supports in Longwall Mining by fun for is a document available to read on EtoBox.

This document discusses the selection and use of powered roof supports for longwall mining faces. It describes the purpose of powered roof supports in longwall mining and factors that influence support selection such as roof geology and strength. The document provides a historical overview of increasing shield capacities used in India and worldwide. It also summarizes methods that are used to determine the required capacity of powered roof supports.

Author

fun for

Language

EN