Kalmar kommun testar en ny metod för att konstruera husgrunder i samband med byggandet av en ny skolmatsal. Metoden, som kallas Koljerngrund, använder sig av stålreglar och återvunnet glas som placeras mellan skivorna.
Kommunen testar ny husgrundsmetod – ersätter betong
MATERIAL
Med målet att minska klimatpåverkan provar Kalmar kommun en ny metod för att lägga husgrunder.

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– Vi har sneglat på Göteborg och de har byggt en förskola med den metoden. De har lagt ner väldigt mycket tid och resurser på konsulter och de har klimatberäknat fram- och baklänges på olika alternativ. Det visade sig att koljern var den grundläggning med absolut minst klimatavtryck, säger Simon Gottfridsson, teknisk förvaltare Kalmar kommun, i en kommentar.
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
