Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of biological medicine, in particular to a water-permeable material and a preparation method thereof. The water-permeable material comprises aggregate, a binder coating the aggregate, a reinforcing agent, water-soluble fibers and water. The aggregate is sandstone particles, the particle size of the sandstone particles is 50-150 meshes, the binder is cement or kaolin, the reinforcing agent is a mixture of silica fume and iron tailing sand, and the water-soluble fibers are alginate fibers or carboxymethyl cellulose fibers. According to the water-permeable material prepared by the invention, the water-soluble fiber is added, so that the prepared water-permeable material has a high-water-permeability porous solid structure, and meanwhile, the proper adding amount of the reinforcing agent is obtained through experiments, so that the prepared water-permeable material has strong compressive strength under the condition that the water-permeable rate and the water filtration rate are not influenced, has a wide application prospect and is worthy of popularization.
本发明涉及生物医药技术领域，具体涉及一种透水材料及其制备方法；所述的透水材料包括骨料、包覆所述骨料的粘结剂、增强剂、水溶性纤维和水，所述的骨料为砂石颗粒，所述的砂石颗粒的粒径为50‑150目，所述的粘结剂为水泥或高岭土，所述的增强剂为硅灰和铁尾矿砂的混合物，所述的水溶性纤维为海藻纤维或羧甲基纤维素纤维；本发明所制备的透水材料，通过加入水溶性纤维，使制备的透水材料具有高透水多孔固结构，同时，通过实验获取增强剂的合适添加量，使得制备的透水材料在不影响透水速率和滤水率的情况下，还具有强大的抗压强度，具有广泛的应用前景，值得推广。
The invention relates to the technical field of biological medicine, in particular to a water-permeable material and a preparation method thereof. The water-permeable material comprises aggregate, a binder coating the aggregate, a reinforcing agent, water-soluble fibers and water. The aggregate is sandstone particles, the particle size of the sandstone particles is 50-150 meshes, the binder is cement or kaolin, the reinforcing agent is a mixture of silica fume and iron tailing sand, and the water-soluble fibers are alginate fibers or carboxymethyl cellulose fibers. According to the water-permeable material prepared by the invention, the water-soluble fiber is added, so that the prepared water-permeable material has a high-water-permeability porous solid structure, and meanwhile, the proper adding amount of the reinforcing agent is obtained through experiments, so that the prepared water-permeable material has strong compressive strength under the condition that the water-permeable rate and the water filtration rate are not influenced, has a wide application prospect and is worthy of popularization.
本发明涉及生物医药技术领域，具体涉及一种透水材料及其制备方法；所述的透水材料包括骨料、包覆所述骨料的粘结剂、增强剂、水溶性纤维和水，所述的骨料为砂石颗粒，所述的砂石颗粒的粒径为50‑150目，所述的粘结剂为水泥或高岭土，所述的增强剂为硅灰和铁尾矿砂的混合物，所述的水溶性纤维为海藻纤维或羧甲基纤维素纤维；本发明所制备的透水材料，通过加入水溶性纤维，使制备的透水材料具有高透水多孔固结构，同时，通过实验获取增强剂的合适添加量，使得制备的透水材料在不影响透水速率和滤水率的情况下，还具有强大的抗压强度，具有广泛的应用前景，值得推广。
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