Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses waterproof anti-crack environment-friendly mortar and a preparation method thereof. The mortar is prepared from the following components in parts by weight: 250 to 500 parts of cement; 5-50 parts of silica fume; 20-60 parts of an expanding agent; 100-200 parts of quartz sand with a particle size of 40 to 70 mesh; 200-300 parts of quartz sand with a particle size of 70 to 120 mesh; 100-300 parts of 200-mesh quartz sand; 0.03-0.05 part of a polycarboxylic acid water reducing agent; 5-30 parts of redispersible latex powder; 1-10 parts of polyvinyl alcohol fiber; 1-6 parts of cellulose fiber; 1-5 parts of wood fiber; 1-3 parts of polypropylene short fiber; 1-8 parts of a water repellent; and 2-10 parts of an anti-permeability agent. The mortar has good anti-cracking performance and anti-seepage performance.
本发明公开了一种防水抗裂环保砂浆及其制备方法。以各组分的重量份数计，所述砂浆包括以下组分：水泥：250‑500；微硅粉：5‑50；膨胀剂：20‑60；40‑70姆石英砂：100‑200；70‑120姆石英砂：200‑300；200姆石英砂：100‑300；聚羧酸减水剂：0.03‑0.05；可再分散乳胶粉：5‑30；聚乙烯醇纤维：1‑10；纤维素纤维：1‑6；木质纤维：1‑5；聚丙烯短纤维：1‑3；憎水剂：1‑8；抗渗剂：2‑10。所述砂浆具有良好的抗裂性能和抗渗性能。
The invention discloses waterproof anti-crack environment-friendly mortar and a preparation method thereof. The mortar is prepared from the following components in parts by weight: 250 to 500 parts of cement; 5-50 parts of silica fume; 20-60 parts of an expanding agent; 100-200 parts of quartz sand with a particle size of 40 to 70 mesh; 200-300 parts of quartz sand with a particle size of 70 to 120 mesh; 100-300 parts of 200-mesh quartz sand; 0.03-0.05 part of a polycarboxylic acid water reducing agent; 5-30 parts of redispersible latex powder; 1-10 parts of polyvinyl alcohol fiber; 1-6 parts of cellulose fiber; 1-5 parts of wood fiber; 1-3 parts of polypropylene short fiber; 1-8 parts of a water repellent; and 2-10 parts of an anti-permeability agent. The mortar has good anti-cracking performance and anti-seepage performance.
本发明公开了一种防水抗裂环保砂浆及其制备方法。以各组分的重量份数计，所述砂浆包括以下组分：水泥：250‑500；微硅粉：5‑50；膨胀剂：20‑60；40‑70姆石英砂：100‑200；70‑120姆石英砂：200‑300；200姆石英砂：100‑300；聚羧酸减水剂：0.03‑0.05；可再分散乳胶粉：5‑30；聚乙烯醇纤维：1‑10；纤维素纤维：1‑6；木质纤维：1‑5；聚丙烯短纤维：1‑3；憎水剂：1‑8；抗渗剂：2‑10。所述砂浆具有良好的抗裂性能和抗渗性能。
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