Effects of water absorption on the microstructure of plaster with end-of-life tire rubber mortars
作者： O. López-Zaldívar , R. Lozano-Díez , S. Herrero del Cura , P. Mayor-Lobo , F. Hernández-Olivares
DOI: 10.1016/J.CONBUILDMAT.2017.06.014
关键词:
摘要: Abstract This research studies the effect of incorporating rubber from end-of-life tires (ELT) in plaster matrices on structure composite material. Test samples are prepared adding different volumetric fractions rubber, obtained mechanical shredding ELT, three grades coarseness. Values for water absorption by capillarity and total immersion open porosity. The transition zone between paste has been studied using scanning electron microscope (SEM) techniques. incorporation ELT-rubber causes a second porosity, smaller than that associated with matrix, producing crystals which confirm reduction resistance improving thermal acoustic insulation tests.
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