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Styvhetsmodul, MPaStyvhetsmodul, MPa900080007000600050004000300020001000900080007000600050004000300020001000ByringeLjusney ljusne = 6,8x - 119R 2 = 0,72y byringe = 6,3x - 1587R 2 = 0,9200 200 400 600 800 1000 1200VällstaVikany vikan = 2,9x + 157R 2 = 0,88Pressdraghållfasthet, kPay vällsta = 6,4x - 1593R 2 = 0,9600 200 400 600 800 1000 1200Pressdraghållfasthet, kPaStyvhetsmodul, MPaStyvhetsmodul, MPa900080007000600050004000300020001000900080007000600050004000300020001000LundeSaxåny lunde = 2,5x + 212R 2 = 0,95y saxån = 5,3x - 1225R 2 = 0,9800 200 400 600 800 1000 1200BommersvikPressdraghållfasthet, kPay bommersvik = 5,6x - 1554R 2 = 0,9900 200 400 600 800 1000 1200Pressdraghållfasthet, kPaFigur 80a-d Korrelation<strong>en</strong> (linjär) mellan styvhetsmodul och pressdraghållfasthetKomm<strong>en</strong>tarerEn bra korrelation föreligger i de flesta fall (R 2 =0,88-0,99). Vid Ljusne (R 2 =0,77)kan resultat<strong>en</strong> påverkas av att bindemedelstyperna skiljer sig åt (Nyrec resp.BE60M/2000) i de båda provserierna.VTI notat 1-2001 83

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