Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underwater rapid anti-seepage and long-acting reinforcing plugging material and preparation method thereof
The invention discloses an underwater rapid seepage-proofing and long-acting reinforcing plugging material, and also discloses a preparation method of the plugging material, and the preparation method comprises the following steps: step 1, preparing polyelectrolyte adhesive powder by using a polycation electrolyte and a polyanion electrolyte; 2, grit with the particle size being 0.2-2 mm is prepared; 3, Portland cement with the particle size ranging from 0.002 mm to 0.05 mm is prepared; and 4, preparing the plugging material by using the polyelectrolyte adhesive powder prepared in the step 1, grit and Portland cement. The plugging material provided by the invention can realize rapid plugging and long-acting reinforcement of the leakage part of the underwater earth and rockfill dam.
本发明公开了水下快速防渗、长效加固的封堵材料，本发明还公开了上述封堵材料的制备方法，包括：步骤1，使用聚阳离子电解质、聚阴离子电解质制备聚电解质粘合剂粉体；步骤2，制备粒径为0.2～2mm的沙砾；步骤3，制备粒径为0.002～0.05mm的硅酸盐水泥；步骤4，使用上述步骤制得的聚电解质粘合剂粉体、沙砾和硅酸盐水泥制备封堵材料。本发明封堵材料可实现对水下土石坝渗漏部位的快速封堵和长效加固。
Underwater rapid anti-seepage and long-acting reinforcing plugging material and preparation method thereof
The invention discloses an underwater rapid seepage-proofing and long-acting reinforcing plugging material, and also discloses a preparation method of the plugging material, and the preparation method comprises the following steps: step 1, preparing polyelectrolyte adhesive powder by using a polycation electrolyte and a polyanion electrolyte; 2, grit with the particle size being 0.2-2 mm is prepared; 3, Portland cement with the particle size ranging from 0.002 mm to 0.05 mm is prepared; and 4, preparing the plugging material by using the polyelectrolyte adhesive powder prepared in the step 1, grit and Portland cement. The plugging material provided by the invention can realize rapid plugging and long-acting reinforcement of the leakage part of the underwater earth and rockfill dam.
本发明公开了水下快速防渗、长效加固的封堵材料，本发明还公开了上述封堵材料的制备方法，包括：步骤1，使用聚阳离子电解质、聚阴离子电解质制备聚电解质粘合剂粉体；步骤2，制备粒径为0.2～2mm的沙砾；步骤3，制备粒径为0.002～0.05mm的硅酸盐水泥；步骤4，使用上述步骤制得的聚电解质粘合剂粉体、沙砾和硅酸盐水泥制备封堵材料。本发明封堵材料可实现对水下土石坝渗漏部位的快速封堵和长效加固。
Underwater rapid anti-seepage and long-acting reinforcing plugging material and preparation method thereof
水下快速防渗、长效加固的封堵材料及其制备方法
TANG YUFEI (Autor:in) / SUN YANI (Autor:in) / XU ZENGGUANG (Autor:in) / MENG QINGNAN (Autor:in) / CHEN LEI (Autor:in) / ZHAO KANG (Autor:in) / XIAO YUBO (Autor:in)
11.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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