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Browsing by Subject "borehole sealing"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Badania stwardniałych zaczynów cementowych z dodatkiem grafitu
    (2011) Śliwa, Tomasz; Sowa, Mirosław; Stryczek, Stanisław; Gonet, Andrzej; Złotkowski, Albert; Sapińska-Śliwa, Aneta; Knez, Dariusz
    High conductivity of borehole plugging is advantageous for borehole heat exchangers. There is described in the paper results of laboratory tests of hardened cement grout with graphite. Graphite causes concrete to happen growing heat conductivity.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Badania świeżych zaczynów cementowych z dodatkiem grafitu
    (2011) Stryczek, Stanisław; Sowa, Mirosław; Śliwa, Tomasz; Gonet, Andrzej; Sapińska-Śliwa, Aneta
    The borehole heat exchangers is preferably applied grout sealant with high thermal conductivity. Then improve the conditions of heat exchange between the rock mass and the surface area. The article provides the results of fresh sealing slurries research based on cement with the addition of graphite. Graphite increases the thermal conductivity of the hardened grout sealing.