A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Composite filling material and preparation method thereof
The invention relates to the technical field of concrete, and provides a composite filling material which is prepared by taking aggregate obtained in a mining process as a raw material, cooperatively adding a cementing material and an additive for compounding use. The cohesiveness and toughness of the aggregate are further improved by adding the cementing material, and a relatively good anti-cracking effect can be achieved. On the other hand, the additive is added, so that the use of the cementing material can be saved, the toughness, the strength and the flowability are improved, the high strength of the material is ensured, the use is met, and the material is suitable for wide application.
本申请涉及混凝土技术领域，提供了一种复合充填材料，该材料以采矿过程中得到的骨料作为原料，并且协同加入胶凝材料和外加剂进行复配使用，通过添加胶凝材料，进一步提高了骨料之间的粘结性以及韧性，并且能够达到较好的阻裂效果；另一方面加入了外加剂，添加外加剂能够节约了胶凝材料的使用，并且提高韧性，提高强度和流动性，确保材料强度高，同时满足使用，适合广泛应用。
Composite filling material and preparation method thereof
The invention relates to the technical field of concrete, and provides a composite filling material which is prepared by taking aggregate obtained in a mining process as a raw material, cooperatively adding a cementing material and an additive for compounding use. The cohesiveness and toughness of the aggregate are further improved by adding the cementing material, and a relatively good anti-cracking effect can be achieved. On the other hand, the additive is added, so that the use of the cementing material can be saved, the toughness, the strength and the flowability are improved, the high strength of the material is ensured, the use is met, and the material is suitable for wide application.
本申请涉及混凝土技术领域，提供了一种复合充填材料，该材料以采矿过程中得到的骨料作为原料，并且协同加入胶凝材料和外加剂进行复配使用，通过添加胶凝材料，进一步提高了骨料之间的粘结性以及韧性，并且能够达到较好的阻裂效果；另一方面加入了外加剂，添加外加剂能够节约了胶凝材料的使用，并且提高韧性，提高强度和流动性，确保材料强度高，同时满足使用，适合广泛应用。
Composite filling material and preparation method thereof
复合充填材料及其制备方法
TIAN ZHIGANG (author) / DU XIANGHONG (author) / HUANG PEISHENG (author) / RUAN XIQING (author) / LIANG DEYI (author) / ZHONG JIE (author) / XU YANGFENG (author) / XIE SHENG (author)
2021-11-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Mining composite filling foam material and preparation method thereof
| European Patent Office | 2021
Preparation method of composite cementing filling material
| European Patent Office | 2023
Phosphogypsum filling material for mine filling and preparation method thereof
| European Patent Office | 2024
Underground filling material and preparation method thereof
| European Patent Office | 2024
Underground filling material and preparation method thereof
| European Patent Office | 2022