Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of carbon nanotube modified high-strength and high-toughness cement-based composite material
The invention discloses a preparation method of a carbon nanotube modified high-strength and high-toughness cement-based composite material. The material comprises cement, a polymer, a carbon nanotube, water and a water reducing agent. The mass ratio of the cement to the polymer is 100:(6.0-8.0), the mass ratio of the cement to the carbon nanotubes is 100:(0.05-0.15), the mass ratio of the cement to the water is 100:(15.0-18.0), and the mass ratio of the cement to the water reducing agent is 100:(0-1.0). The breaking strength and toughness of the cement-based composite material are improved, due to the excellent mechanical and electrical properties of the carbon nanotubes, the carbon nanotube modified high-strength and high-toughness cement-based composite material can be used for a damping material, a bulletproof material, an electromagnetic shielding material, a building material and the like, a new hope is brought to development of the building material, and an unlimited application prospect is provided.
本发明公开了一种碳纳米管改性的高强高韧水泥基复合材料的制备方法，材料包括水泥、聚合物、碳纳米管、水、减水剂。所述水泥和聚合物的质量之比为100∶6.0～8.0，所述水泥和碳纳米管的质量之比为100∶0.05～0.15，所述水泥和水的质量之比为100∶15.0～18.0，所述水泥和减水剂的质量之比为100∶0～1.0。本发明提高了水泥基复合材料的抗折强度及韧性，由于碳纳米管优异的力学、电学等性能，碳纳米管改性的高强高韧水泥基复合材料可用于减震材料、防弹材料、电磁屏蔽材料及建筑材料等，给建筑材料的发展带来了新的希望，具有不可限量的应用前景。
Preparation method of carbon nanotube modified high-strength and high-toughness cement-based composite material
The invention discloses a preparation method of a carbon nanotube modified high-strength and high-toughness cement-based composite material. The material comprises cement, a polymer, a carbon nanotube, water and a water reducing agent. The mass ratio of the cement to the polymer is 100:(6.0-8.0), the mass ratio of the cement to the carbon nanotubes is 100:(0.05-0.15), the mass ratio of the cement to the water is 100:(15.0-18.0), and the mass ratio of the cement to the water reducing agent is 100:(0-1.0). The breaking strength and toughness of the cement-based composite material are improved, due to the excellent mechanical and electrical properties of the carbon nanotubes, the carbon nanotube modified high-strength and high-toughness cement-based composite material can be used for a damping material, a bulletproof material, an electromagnetic shielding material, a building material and the like, a new hope is brought to development of the building material, and an unlimited application prospect is provided.
本发明公开了一种碳纳米管改性的高强高韧水泥基复合材料的制备方法，材料包括水泥、聚合物、碳纳米管、水、减水剂。所述水泥和聚合物的质量之比为100∶6.0～8.0，所述水泥和碳纳米管的质量之比为100∶0.05～0.15，所述水泥和水的质量之比为100∶15.0～18.0，所述水泥和减水剂的质量之比为100∶0～1.0。本发明提高了水泥基复合材料的抗折强度及韧性，由于碳纳米管优异的力学、电学等性能，碳纳米管改性的高强高韧水泥基复合材料可用于减震材料、防弹材料、电磁屏蔽材料及建筑材料等，给建筑材料的发展带来了新的希望，具有不可限量的应用前景。
Preparation method of carbon nanotube modified high-strength and high-toughness cement-based composite material
一种碳纳米管改性的高强高韧水泥基复合材料的制备方法
WU PEIPEI (Autor:in) / ZHANG WENHUA (Autor:in) / YANG FENGHAO (Autor:in)
14.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
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