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A platform for research: civil engineering, architecture and urbanism
Environment-friendly composite salt grouting material
The invention provides an environment-friendly composite salt grouting material, and belongs to the technical field of grouting material preparation. The environment-friendly composite salt grouting material is prepared from the following components in parts by mass: 180 to 200 parts of acrylic acid, 200 to 210 parts of methacrylic acid, 80 to 100 parts of magnesium oxide, 150 to 180 parts of calcined kaolin, 220 to 250 parts of calcium carbonate, 20 to 30 parts of N-hydroxyethyl acrylamide, 6 to 10 parts of butyl acrylate, 0.5 to 1 part of hydroquinone, 12 to 15 parts of diethylenetriamine, 2 to 5 parts of a de-foaming agent and 3 to 7 parts of a dispersing agent. The obtained environment-friendly composite salt grouting material is non-toxic, does not damage the health of users and is environment-friendly, and the adopted acid and alkali have good chemical resistance, are not affected by biological invasion, and are extremely low in viscosity and good in permeability.
本发明提供了一种环保型复合盐灌浆材料，属于灌浆材料制备技术领域。本发明所述环保型复合盐灌浆材料包括以下质量份数的组分：丙烯酸180～200份、甲基丙烯酸200～210份、氧化镁80～100、煅烧高岭土150～180份、碳酸钙220～250份、N‑羟乙基丙烯酰胺20～30份、丙烯酸丁酯6～10份、对苯二酚0.5～1份、二乙烯三胺12～15份、消泡剂2～5份和分散剂3～7份。本发明所得环保型复合盐灌浆材料无毒，不会损害使用人员的健康，对环境友好，且所采用的酸、碱具有良好的耐化学性，不受生物侵害的影响，粘度极低，渗透性好。
Environment-friendly composite salt grouting material
The invention provides an environment-friendly composite salt grouting material, and belongs to the technical field of grouting material preparation. The environment-friendly composite salt grouting material is prepared from the following components in parts by mass: 180 to 200 parts of acrylic acid, 200 to 210 parts of methacrylic acid, 80 to 100 parts of magnesium oxide, 150 to 180 parts of calcined kaolin, 220 to 250 parts of calcium carbonate, 20 to 30 parts of N-hydroxyethyl acrylamide, 6 to 10 parts of butyl acrylate, 0.5 to 1 part of hydroquinone, 12 to 15 parts of diethylenetriamine, 2 to 5 parts of a de-foaming agent and 3 to 7 parts of a dispersing agent. The obtained environment-friendly composite salt grouting material is non-toxic, does not damage the health of users and is environment-friendly, and the adopted acid and alkali have good chemical resistance, are not affected by biological invasion, and are extremely low in viscosity and good in permeability.
本发明提供了一种环保型复合盐灌浆材料，属于灌浆材料制备技术领域。本发明所述环保型复合盐灌浆材料包括以下质量份数的组分：丙烯酸180～200份、甲基丙烯酸200～210份、氧化镁80～100、煅烧高岭土150～180份、碳酸钙220～250份、N‑羟乙基丙烯酰胺20～30份、丙烯酸丁酯6～10份、对苯二酚0.5～1份、二乙烯三胺12～15份、消泡剂2～5份和分散剂3～7份。本发明所得环保型复合盐灌浆材料无毒，不会损害使用人员的健康，对环境友好，且所采用的酸、碱具有良好的耐化学性，不受生物侵害的影响，粘度极低，渗透性好。
Environment-friendly composite salt grouting material
一种环保型复合盐灌浆材料
YI QIHONG (author) / WEI ZHIJUN (author) / LI ZHONG (author)
2025-01-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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