Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cement-based composite alkali-activated cementing material and preparation method thereof
The invention relates to the field of building materials, and particularly discloses a cement-based composite alkali-activated cementing material and a preparation method thereof. The cement-based composite alkali-activated cementing material comprises the following substances in parts by weight: 40-60 parts of cement, 10-20 parts of an exciting agent, 1-2 parts of a water reducing agent, 5-10 parts of a stabilizer and 20-30 parts of water, wherein the exciting agent comprises sodium hydroxide and water glass, and the mass ratio of the sodium hydroxide to the water glass is 1: (0.5-2). The preparation method comprises the following steps: S1, stirring and mixing sodium hydroxide, lithium slag and silica gel to prepare an alkali mixture; and S2, mixing and stirring cement, water, a water reducing agent and water glass in the formula and the alkali mixture in the step S1 to prepare a mixed material, and carrying out temperature treatment to obtain the cementing material. The cementing material can be used in the fields of civil engineering, road construction and the like, and has the advantage of uniform and stable strength.
本申请涉及建筑材料领域，具体公开了一种水泥基复合碱激发胶凝材料及其制备方法。一种水泥基复合碱激发胶凝材料包括以下重量份物质：40‑60份水泥、10‑20份激发剂、1‑2份减水剂、5‑10份稳定剂和20‑30份水，所述激发剂包括氢氧化钠和水玻璃，所述氢氧化钠和水玻璃的质量比为1：0.5‑2；其制备方法为：S1、取氢氧化钠与锂渣、硅胶搅拌混合，制得碱混合物；S2、取配方中的水泥、水、减水剂、水玻璃和步骤S1中的碱混合物，搅拌混合，制得混合物料，温度处理，制得胶凝材料。本申请的胶凝材料可用于土木工程和道路施工等领域，其具有强度均一且稳定的优点。
Cement-based composite alkali-activated cementing material and preparation method thereof
The invention relates to the field of building materials, and particularly discloses a cement-based composite alkali-activated cementing material and a preparation method thereof. The cement-based composite alkali-activated cementing material comprises the following substances in parts by weight: 40-60 parts of cement, 10-20 parts of an exciting agent, 1-2 parts of a water reducing agent, 5-10 parts of a stabilizer and 20-30 parts of water, wherein the exciting agent comprises sodium hydroxide and water glass, and the mass ratio of the sodium hydroxide to the water glass is 1: (0.5-2). The preparation method comprises the following steps: S1, stirring and mixing sodium hydroxide, lithium slag and silica gel to prepare an alkali mixture; and S2, mixing and stirring cement, water, a water reducing agent and water glass in the formula and the alkali mixture in the step S1 to prepare a mixed material, and carrying out temperature treatment to obtain the cementing material. The cementing material can be used in the fields of civil engineering, road construction and the like, and has the advantage of uniform and stable strength.
本申请涉及建筑材料领域，具体公开了一种水泥基复合碱激发胶凝材料及其制备方法。一种水泥基复合碱激发胶凝材料包括以下重量份物质：40‑60份水泥、10‑20份激发剂、1‑2份减水剂、5‑10份稳定剂和20‑30份水，所述激发剂包括氢氧化钠和水玻璃，所述氢氧化钠和水玻璃的质量比为1：0.5‑2；其制备方法为：S1、取氢氧化钠与锂渣、硅胶搅拌混合，制得碱混合物；S2、取配方中的水泥、水、减水剂、水玻璃和步骤S1中的碱混合物，搅拌混合，制得混合物料，温度处理，制得胶凝材料。本申请的胶凝材料可用于土木工程和道路施工等领域，其具有强度均一且稳定的优点。
Cement-based composite alkali-activated cementing material and preparation method thereof
一种水泥基复合碱激发胶凝材料及其制备方法
LIU ZUOKE (Autor:in) / ZHANG CHUNLING (Autor:in) / HUANG MEIZHEN (Autor:in) / WU JUN (Autor:in)
19.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Alkali-activated tailing-based composite cementing material and preparation method thereof
| Europäisches Patentamt | 2021
Alkali-activated cementing material and preparation method thereof
| Europäisches Patentamt | 2024
Preparation method of alkali-activated composite cementing material
| Europäisches Patentamt | 2024
Alkali-activated cementing material and preparation method thereof
| Europäisches Patentamt | 2024
Foam alkali-activated cementing material and preparation method thereof
| Europäisches Patentamt | 2023