A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Special cementing material for lunar soil in-situ ultralow-temperature curing and preparation method of special cementing material
The invention belongs to the technical field of aerospace engineering materials, and discloses a special cementing material for lunar soil in-situ ultralow-temperature curing and a preparation method thereof, and the special cementing material comprises a mineral admixture, an activator, a grinding aid, a surface modifier and a nano active material. The special cementing material shows excellent hydration performance under the ultralow temperature (-30 DEG C) surface of the lunar surface, the lunar soil solidified body is high in mechanical strength, high in compressive strength and excellent in anti-freezing performance, freezing injury can be reduced, and the special cementing material is wide in application prospect; meanwhile, the preparation process is simple, ecological and environment-friendly, wide in material source, convenient to use, beneficial to industrial large-scale production and huge in market potential.
本发明属于航空航天工程材料技术领域，公开了一种用于月壤原位超低温固化的特种胶凝材料及其制备方法，该特种胶凝材料包括矿物掺合料、活化剂、助磨剂、表面修饰剂、纳米活性材料。本发明特种胶凝材料在月球表面超低温(‑30℃)表下现出优异的水化性能，并且月壤固化体力学强度高，具有较高的抗压强度，抗冻性能优异，能够减少冻害的发生，应用前景广阔；同时制备过程简单、生态环保、材料来源广泛、使用方便、有利于工业化规模生产，市场潜力巨大。
Special cementing material for lunar soil in-situ ultralow-temperature curing and preparation method of special cementing material
The invention belongs to the technical field of aerospace engineering materials, and discloses a special cementing material for lunar soil in-situ ultralow-temperature curing and a preparation method thereof, and the special cementing material comprises a mineral admixture, an activator, a grinding aid, a surface modifier and a nano active material. The special cementing material shows excellent hydration performance under the ultralow temperature (-30 DEG C) surface of the lunar surface, the lunar soil solidified body is high in mechanical strength, high in compressive strength and excellent in anti-freezing performance, freezing injury can be reduced, and the special cementing material is wide in application prospect; meanwhile, the preparation process is simple, ecological and environment-friendly, wide in material source, convenient to use, beneficial to industrial large-scale production and huge in market potential.
本发明属于航空航天工程材料技术领域，公开了一种用于月壤原位超低温固化的特种胶凝材料及其制备方法，该特种胶凝材料包括矿物掺合料、活化剂、助磨剂、表面修饰剂、纳米活性材料。本发明特种胶凝材料在月球表面超低温(‑30℃)表下现出优异的水化性能，并且月壤固化体力学强度高，具有较高的抗压强度，抗冻性能优异，能够减少冻害的发生，应用前景广阔；同时制备过程简单、生态环保、材料来源广泛、使用方便、有利于工业化规模生产，市场潜力巨大。
Special cementing material for lunar soil in-situ ultralow-temperature curing and preparation method of special cementing material
一种用于月壤原位超低温固化的特种胶凝材料及其制备方法
LEE KANG-SAN (author) / HUANG XIAO (author) / ZHANG ZHAORONG (author) / XUE QIANG (author) / ZHAN BAOJIAN (author)
2024-07-19
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2023
| European Patent Office | 2022
| European Patent Office | 2022