Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Epoxy terrazzo floor material and preparation method thereof
The invention discloses an epoxy terrazzo floor material, which comprises the following raw materials by mass: 40-50% of Portland cement; 30-45% of modified aggregate; 3-10% of epoxy resin; 2-8% of polypropylene fiber with the length of 3-8 mm; 1-6% of polyvinyl chloride rubber powder; 0.5-1% of an expanding agent; 0.6%-0.9% of a water reducing agent; wherein the modified aggregate comprises modified porous ceramsite and sand with the sand ratio of 20-30%, and the mass ratio of the modified porous ceramsite to the sand is 8: (1-3). Through the modified porous ceramsite and the sand with the sand ratio of 20-30%, the modified porous ceramsite internally has more pores, the sand with the sand ratio of 20-30% can fill gaps among the modified porous ceramsite, and the interface cohesion and compactness between the sand and the ground can be improved through the water absorption effect of the modified porous ceramsite, so that the pores of the concrete are reduced, and the water absorption effect of the modified porous ceramsite is improved. The compactness, the strength and the impermeability of the concrete are improved.
本发明公开了提供一种环氧磨石地坪材料，包括以下质量份的原料：硅酸盐水泥40‑50％；改性骨料30‑45％；环氧树脂3‑10％；长度为3‑8mm的聚丙烯纤维2‑8％；聚氯乙烯胶粉1‑6％：膨胀剂0.5‑1％；减水剂0.6‑0.9％；其中：所述改性骨料包括改性多孔陶粒和砂率为20‑30％的砂子，且改性多孔陶粒与砂子的质量比为8：1‑3。通过改性多孔陶粒和砂率为20‑30％的砂子，改性多孔陶粒内部具有较多的孔隙，砂率为20‑30％的砂子可以填补改性多孔陶粒之间的缝隙，改性多孔陶粒的吸水作用可以提高砂子与地面之间的界面黏结力和密实度，从而减小混凝土的孔隙，提高混凝土的密实度、强度和抗渗性。
Epoxy terrazzo floor material and preparation method thereof
The invention discloses an epoxy terrazzo floor material, which comprises the following raw materials by mass: 40-50% of Portland cement; 30-45% of modified aggregate; 3-10% of epoxy resin; 2-8% of polypropylene fiber with the length of 3-8 mm; 1-6% of polyvinyl chloride rubber powder; 0.5-1% of an expanding agent; 0.6%-0.9% of a water reducing agent; wherein the modified aggregate comprises modified porous ceramsite and sand with the sand ratio of 20-30%, and the mass ratio of the modified porous ceramsite to the sand is 8: (1-3). Through the modified porous ceramsite and the sand with the sand ratio of 20-30%, the modified porous ceramsite internally has more pores, the sand with the sand ratio of 20-30% can fill gaps among the modified porous ceramsite, and the interface cohesion and compactness between the sand and the ground can be improved through the water absorption effect of the modified porous ceramsite, so that the pores of the concrete are reduced, and the water absorption effect of the modified porous ceramsite is improved. The compactness, the strength and the impermeability of the concrete are improved.
本发明公开了提供一种环氧磨石地坪材料，包括以下质量份的原料：硅酸盐水泥40‑50％；改性骨料30‑45％；环氧树脂3‑10％；长度为3‑8mm的聚丙烯纤维2‑8％；聚氯乙烯胶粉1‑6％：膨胀剂0.5‑1％；减水剂0.6‑0.9％；其中：所述改性骨料包括改性多孔陶粒和砂率为20‑30％的砂子，且改性多孔陶粒与砂子的质量比为8：1‑3。通过改性多孔陶粒和砂率为20‑30％的砂子，改性多孔陶粒内部具有较多的孔隙，砂率为20‑30％的砂子可以填补改性多孔陶粒之间的缝隙，改性多孔陶粒的吸水作用可以提高砂子与地面之间的界面黏结力和密实度，从而减小混凝土的孔隙，提高混凝土的密实度、强度和抗渗性。
Epoxy terrazzo floor material and preparation method thereof
一种环氧磨石地坪材料及其制备方法
GU SHUXIANG (Autor:in) / SHANG ZHEHAN (Autor:in) / YAO QIUMING (Autor:in) / ZHU QIANRU (Autor:in)
13.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Formula and preparation method of novel epoxy terrazzo floor
| Europäisches Patentamt | 2022