Náklady uzavírky důlních děl při odstavení hlavního ventilátoru jámy StI/1 Dolu Paskov, OKD, a.s.
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Zedníček, David
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
The work presents basic types of explosion proof sealing used for explosion spatial closure of mining roads in the gassy mine. The Introduction of the work deals with a brief mining geological characteristics of the mining area Důlní závod 3, OKD, a. s. and mining technical characteristics of the isolated area Staříč I. Following the basic division, compiling mine explosion proof sealings and a brief description of the procedure for closing. The study also discusses the application of new sealed mixtures for the construction of closing sealing in given conditions. Finally I compare the costs of construction of sealing and analyze the results of costs associated with the use of sealing based on usage of the ADIBET-W30ES material and the Tekblend H material.
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Import 22/07/2015
Subject(s)
mining work, barrier doors, insulation sealing, closure sealing, hack, plaster, cement mixture, foaming, binding property, explosion proof, Sviadnov