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A platform for research: civil engineering, architecture and urbanism
Hydrophobic grouting material for sandy gravel stratum and preparation method of hydrophobic grouting material
The invention relates to a hydrophobic grouting material for a sandy gravel stratum and a preparation method thereof, the hydrophobic grouting material for the sandy gravel stratum comprises a hydrophobic grouting material, and the hydrophobic grouting material comprises the following raw materials by weight: 50-85 parts of cement; 0.1-1 part of a water-resistant dispersant; 0.5 to 5 parts of a hydrophobic material; 0-0.6 part of a water reducing agent; 0-35 parts of other auxiliary agents; the hydrophobic material comprises a hydrophobic material A, and the hydrophobic material A adopts a waterproof agent. The grouting material has excellent water dispersibility resistance, stability, water erosion resistance and groutability, the setting rate is high, the strength of a stone body is proper, and the excavation difficulty in later construction of a grouting part is reduced.
本发明涉及一种砂卵石地层用疏水型注浆材料及其制备方法，所述砂卵石地层用疏水型注浆材料包括疏水性注浆材料，所述疏水性注浆材料包括如下重量份的各原料：水泥50‑85份；抗水分散剂0.1‑1份；疏水性材料0.5‑5份；减水剂0‑0.6份；其他助剂0‑35份；所述疏水性材料包括疏水性材料A，所述疏水性材料A采用防水剂。本发明具有优良的抗水分散性、稳定性、抗水侵蚀性和可注性，结实率高，结石体的强度适宜，降低了注浆部位后期施工中开挖的难度。
Hydrophobic grouting material for sandy gravel stratum and preparation method of hydrophobic grouting material
The invention relates to a hydrophobic grouting material for a sandy gravel stratum and a preparation method thereof, the hydrophobic grouting material for the sandy gravel stratum comprises a hydrophobic grouting material, and the hydrophobic grouting material comprises the following raw materials by weight: 50-85 parts of cement; 0.1-1 part of a water-resistant dispersant; 0.5 to 5 parts of a hydrophobic material; 0-0.6 part of a water reducing agent; 0-35 parts of other auxiliary agents; the hydrophobic material comprises a hydrophobic material A, and the hydrophobic material A adopts a waterproof agent. The grouting material has excellent water dispersibility resistance, stability, water erosion resistance and groutability, the setting rate is high, the strength of a stone body is proper, and the excavation difficulty in later construction of a grouting part is reduced.
本发明涉及一种砂卵石地层用疏水型注浆材料及其制备方法，所述砂卵石地层用疏水型注浆材料包括疏水性注浆材料，所述疏水性注浆材料包括如下重量份的各原料：水泥50‑85份；抗水分散剂0.1‑1份；疏水性材料0.5‑5份；减水剂0‑0.6份；其他助剂0‑35份；所述疏水性材料包括疏水性材料A，所述疏水性材料A采用防水剂。本发明具有优良的抗水分散性、稳定性、抗水侵蚀性和可注性，结实率高，结石体的强度适宜，降低了注浆部位后期施工中开挖的难度。
Hydrophobic grouting material for sandy gravel stratum and preparation method of hydrophobic grouting material
一种砂卵石地层用疏水型注浆材料及其制备方法
HAN DEQIANG (author) / XIE CHUANYING (author) / CUI YING (author) / XIE SONG (author) / ZHANG KAI (author)
2023-06-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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