A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cement-based composite material and method for preparing cement-based mortar
The invention discloses a cement-based composite material and a method for preparing cement-based mortar, and solves the technical problems of low strength and poor durability of cement-based mortar prepared in the prior art. The cement-based composite material is prepared from the following components in parts by weight: 180 to 250 parts of cement, 80 to 115 parts of water, 360 to 450 parts of fine aggregate, 2 to 8 parts of CGO and 1 to 3 parts of a dispersing agent. By utilizing the novel graphene/carbon nanotube in-situ symbiotic material, the comprehensive properties such as chloride ionpenetration resistance, compressive strength and fracture resistance of the cement-based mortar are greatly improved. Meanwhile, the invention further provides a detailed preparation process, and a technical reference is provided for preparing novel graphene oxide/carbon nanotube in-situ symbiotic material reinforced cement-based mortar.
本发明公开了一种水泥基复合材料及制备水泥基砂浆的方法，解决了现有技术制备水泥基砂浆存在的强度不高、耐久性差的技术问题。其中水泥基复合材料，按重量份计，包含以下组份：水泥180～250份、水80～115份、细骨料360～450份、CGO 2～8份、分散剂1～3份。本发明通过利用新型石墨烯/碳纳米管原位共生材料，大幅提升了水泥基砂浆的抗氯离子渗透性能、抗压强度及抗折等综合性能。同时，还提供详细的制备工艺，为配制新型氧化石墨烯/碳纳米管原位共生材料增强的水泥基砂浆提供技术参考。
Cement-based composite material and method for preparing cement-based mortar
The invention discloses a cement-based composite material and a method for preparing cement-based mortar, and solves the technical problems of low strength and poor durability of cement-based mortar prepared in the prior art. The cement-based composite material is prepared from the following components in parts by weight: 180 to 250 parts of cement, 80 to 115 parts of water, 360 to 450 parts of fine aggregate, 2 to 8 parts of CGO and 1 to 3 parts of a dispersing agent. By utilizing the novel graphene/carbon nanotube in-situ symbiotic material, the comprehensive properties such as chloride ionpenetration resistance, compressive strength and fracture resistance of the cement-based mortar are greatly improved. Meanwhile, the invention further provides a detailed preparation process, and a technical reference is provided for preparing novel graphene oxide/carbon nanotube in-situ symbiotic material reinforced cement-based mortar.
本发明公开了一种水泥基复合材料及制备水泥基砂浆的方法，解决了现有技术制备水泥基砂浆存在的强度不高、耐久性差的技术问题。其中水泥基复合材料，按重量份计，包含以下组份：水泥180～250份、水80～115份、细骨料360～450份、CGO 2～8份、分散剂1～3份。本发明通过利用新型石墨烯/碳纳米管原位共生材料，大幅提升了水泥基砂浆的抗氯离子渗透性能、抗压强度及抗折等综合性能。同时，还提供详细的制备工艺，为配制新型氧化石墨烯/碳纳米管原位共生材料增强的水泥基砂浆提供技术参考。
Cement-based composite material and method for preparing cement-based mortar
一种水泥基复合材料及制备水泥基砂浆的方法
ZHU HUA (author) / ZHOU YOUXIN (author) / SUN YAFEI (author)
2021-01-19
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2021
| European Patent Office | 2024
CEMENT COMPOSITION, CEMENT PASTE, CEMENT MORTAR AND CONCRETE MATERIAL
| European Patent Office | 2019
European Patent Office | 2022