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Browsing by Subject "pumping stations"

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    Item type:Article, Access status: Open Access ,
    Zabezpieczenie Centralnej Pompowni Bolko przed skutkami eksploatacji głębokiej pod miastem Bytom
    (Wydawnictwa AGH, 2005) Czaja, Piotr; Hydzik, Joanna
    Water hazard in Bytom City caused by both old shallow Led and Zink mines and active present deep hard coal mines become to be a very complicated in recent years. Very reach water inflow from the Triassic strata needs permanent pumping of 30 cubic meters/min for - among the others - protections of operating under them hard coal mines. Exploitation of the seam 510 by the »Centrum« Colliery in the part laying exactly under the Central Pumping Station Bolko caused a strong damage hazard. Protection of the Central Pumping Station include special compensation system for the pipelines situated both, in one's an also in main pumping shaft and inclined galleries connecting the pump chamber and the shaft. Designing of the compensation system special flexibility rubber compensators has been used. For the shaft's pipeline of 600 mm in diameter steel compensators has been proposed. The paper presents proposed system and discus obtained results.