Methods for presetting of artificial yielding to anthracite pillars
About authors
- 1 — The Novocherkassk Polytechnical Institute
- 2 — The Novocherkassk Polytechnical Institute
- 3 — The Novocherkassk Polytechnical Institute
Abstract
The article contains the results of in situ investigation of influence of yielding pillars on the stability of protected workings with different modes of preset yielding. Graphs of roof movements in the workings protected with yielding pillars, are given.