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Anti-freezing inorganic quick-setting grouting material and preparation method thereof
The invention discloses an anti-freezing inorganic quick-setting grouting material and a preparation method thereof. The anti-freezing inorganic quick-setting grouting material is mainly prepared by mixing the following components in parts by weight: 0.45-0.48 part of a material A, 0.45-0.48 part of a material B and 0.04-0.1 part of a material C, wherein the material A is mainly prepared from the following components: sulphoaluminate cement, a suspending agent, a retarder and a dispersing agent, the material B is mainly prepared from the following components: gypsum, lime, a composite accelerator, an early strength agent and a suspension dispersant, and the material C is mainly prepared from the following components: fly ash and polypropylene fiber. The preparation method comprises the following steps: respectively preparing a material A, a material B and a material C in parts by weight for later use; and mixing the material A and the material B in parts by weight, adding the material C, adding water, and fully stirring. According to the invention, the void ratio and the water content can be reduced, the anti-freezing performance can be improved, and the method is simple in process, low in cost and suitable for industrial production.
本发明公开了一种抗冻型无机速凝注浆材料及其制备方法，该材料主要由以下重量份的组分混合配制而成：甲料0.45‑0.48份、乙料0.45‑0.48份、丙料0.04～0.1份；甲料主要由以组分制成：硫铝酸盐水泥、悬浮剂、缓凝剂、分散剂；乙料主要由以下组分制成：石膏、石灰、复合速凝剂、早强剂、悬浮分散剂；丙料主要由以下组分制成：粉煤灰、聚丙烯纤维。其制备方法：按重量份配比分别制备甲料、乙料和丙料备用；按重量份配比，将甲料和乙料混合后再加入丙料，之后加水进行充分的搅拌。本发明能降低孔洞率和含水率，提高抗冻性能，其工艺简单，成本低，适于工业化生产。
Anti-freezing inorganic quick-setting grouting material and preparation method thereof
The invention discloses an anti-freezing inorganic quick-setting grouting material and a preparation method thereof. The anti-freezing inorganic quick-setting grouting material is mainly prepared by mixing the following components in parts by weight: 0.45-0.48 part of a material A, 0.45-0.48 part of a material B and 0.04-0.1 part of a material C, wherein the material A is mainly prepared from the following components: sulphoaluminate cement, a suspending agent, a retarder and a dispersing agent, the material B is mainly prepared from the following components: gypsum, lime, a composite accelerator, an early strength agent and a suspension dispersant, and the material C is mainly prepared from the following components: fly ash and polypropylene fiber. The preparation method comprises the following steps: respectively preparing a material A, a material B and a material C in parts by weight for later use; and mixing the material A and the material B in parts by weight, adding the material C, adding water, and fully stirring. According to the invention, the void ratio and the water content can be reduced, the anti-freezing performance can be improved, and the method is simple in process, low in cost and suitable for industrial production.
本发明公开了一种抗冻型无机速凝注浆材料及其制备方法，该材料主要由以下重量份的组分混合配制而成：甲料0.45‑0.48份、乙料0.45‑0.48份、丙料0.04～0.1份；甲料主要由以组分制成：硫铝酸盐水泥、悬浮剂、缓凝剂、分散剂；乙料主要由以下组分制成：石膏、石灰、复合速凝剂、早强剂、悬浮分散剂；丙料主要由以下组分制成：粉煤灰、聚丙烯纤维。其制备方法：按重量份配比分别制备甲料、乙料和丙料备用；按重量份配比，将甲料和乙料混合后再加入丙料，之后加水进行充分的搅拌。本发明能降低孔洞率和含水率，提高抗冻性能，其工艺简单，成本低，适于工业化生产。
Anti-freezing inorganic quick-setting grouting material and preparation method thereof
一种抗冻型无机速凝注浆材料及其制备方法
BI XIAOQIAN (author) / MENG XIANMING (author) / ZHANG ZHIJUN (author) / LYU FANGLI (author) / QIU PEITAO (author) / WANG CHUANG (author)
2021-10-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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