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    • 2. 发明公开
    • AN IMPROVED CONCRETE AND A STARTING MIXTURE FOR MANUFACTURING THE CONCRETE
    • 一种改进的混凝土和一种用于制造混凝土的混合物
    • EP3312150A1
    • 2018-04-25
    • EP16195191.8
    • 2016-10-22
    • Ten Napel, Klaas
    • Ten Napel, Klaas
    • C04B28/04E04B5/04
    • C04B28/04C04B2111/28C04B2111/60E04B5/04C04B16/06C04B16/08C04B2103/30
    • The invention relates to concrete, comprising a hydraulic binder and an expanded granular material. The concrete is characterized in that the mixture comprises the expanded granular material as loose granules, for example expanded lactic acid based granules or eps granules, and further comprises polymeric fibers of maximally 5 cm.
      In a preferred embodiment the loose granules are chosen from [a] expanded lactic acid based granules or [b] eps granules are obtained from an eps precursor material comprising graphite. It is also preferred that the hydraulic binder is cement or an analogous material, preferably Portland cement.
      The invention further relates to a mixture for manufacturing a concrete according to claim 1, comprising a hydraulic binder and expanded granular material. The mixture is characterized in that the mixture comprises the expanded granular material as loose granules, for example expanded lactic acid based granules or eps granules, and further comprises polymeric fibers of maximally 5 cm.
    • 本发明涉及混凝土,其包含水硬粘合剂和膨胀颗粒材料。 混凝土的特征在于混合物包含作为松散颗粒的膨胀颗粒材料,例如膨胀的乳酸基颗粒或eps颗粒,并且还包含最大5cm的聚合物纤维。 在一个优选实施方案中,松散颗粒选自[a]膨胀的乳酸基颗粒或[b] eps颗粒由包含石墨的eps前体材料获得。 水硬性粘结剂也优选为水泥或类似材料,优选波特兰水泥。 本发明还涉及根据权利要求1所述的用于制造混凝土的混合物,其包含水硬粘合剂和膨胀颗粒材料。 该混合物的特征在于该混合物包含作为松散颗粒的膨胀颗粒材料,例如膨胀的乳酸基颗粒或eps颗粒,并且还包含最大5cm的聚合物纤维。