Zhihang Wang1,*, Jinyu Xu1,2, Xin Meng1, Conigjin Zhu1
Journal of Renewable Materials, Vol.9, No.6, pp. 1157-1168, 2021, DOI:10.32604/jrm.2021.014878
Abstract In this paper, the specimens of polymer-cement composites after 1 d, 7 d, 15 d, and 30 d aging without aging and
UV aging are subjected to fixed extension test and tensile test. By observing the mode of the composite in the
fixed-elongation test, and measuring the elastic recovery rate, tensile strength, elongation at break, peak tensile
strain, tensile toughness and pre-peak tensile toughness of the composite, the effects of UV aging on the bonding
and the tensile properties of the composite were studied. And combining with scanning electron microscopy
experiments, the micro-mechanism of the effect of ultraviolet aging on… More >
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