FIELD: mining.
SUBSTANCE: invention refers to mining industry, and namely to powered excavation of bedded mineral deposits, and can be used for removing of powered mining face complexes like "ОКП", "ДМТ", "КПК" etc. Removal method of powered mining face complexes involves installation of removal chamber, its being fixed with individual support and two level roof bolting, strapping of roof rocks in the removal area and installation of powered complex in it and its removal under protection of pilot sections. Removal chamber is installed in the form of two parallel minings separated with a pillar. From removal minings to the roof of pillar there drilled are wells and transverse stiffeners the ends of which are attached with anchors in roof rocks are installed in them. Pillar is extracted with powered complex; at that, to transverse stiffeners there suspended is covering containing roof strapping means and longitudinal stiffeners. Powered complex is removed after the pillar is extracted according to the above plan under protection of pilot sections.
EFFECT: improving safety of works and reducing time consumption required for removal of powered mining face complexes.
5 cl, 5 dwg
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