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Carbon nanotube reinforced ultra-high performance concrete as well as preparation method and application thereof
The invention discloses carbon nano tube reinforced ultra-high performance concrete as well as a preparation method and application of the carbon nano tube reinforced ultra-high performance concrete. The ultra-high-performance concrete modifier can fill pores of ultra-high-performance concrete, reduce permeability of materials, improve pore microstructures of the ultra-high-performance concrete, delay expansion of cracks, bridge the cracks of the ultra-high-performance concrete, increase damage resistance, and significantly improve mechanical properties and salt freezing resistance durability of the ultra-high-performance concrete.
本发明公开了一种碳纳米管增强超高性能混凝土及其制备方法和应用，通过在混凝土中添加多壁碳纳米管，能够填充超高性能混凝土的孔隙和降低材料的渗透性、改善超高性能混凝土的孔隙微观结构和延迟裂纹的扩展、桥接超高性能混凝土的裂纹和增加抵抗破坏的能力，显著提高超高性能混凝土的力学性能和抗盐冻耐久性。
Carbon nanotube reinforced ultra-high performance concrete as well as preparation method and application thereof
The invention discloses carbon nano tube reinforced ultra-high performance concrete as well as a preparation method and application of the carbon nano tube reinforced ultra-high performance concrete. The ultra-high-performance concrete modifier can fill pores of ultra-high-performance concrete, reduce permeability of materials, improve pore microstructures of the ultra-high-performance concrete, delay expansion of cracks, bridge the cracks of the ultra-high-performance concrete, increase damage resistance, and significantly improve mechanical properties and salt freezing resistance durability of the ultra-high-performance concrete.
本发明公开了一种碳纳米管增强超高性能混凝土及其制备方法和应用，通过在混凝土中添加多壁碳纳米管，能够填充超高性能混凝土的孔隙和降低材料的渗透性、改善超高性能混凝土的孔隙微观结构和延迟裂纹的扩展、桥接超高性能混凝土的裂纹和增加抵抗破坏的能力，显著提高超高性能混凝土的力学性能和抗盐冻耐久性。
Carbon nanotube reinforced ultra-high performance concrete as well as preparation method and application thereof
一种碳纳米管增强超高性能混凝土及其制备方法和应用
LIU GUIFENG (Autor:in) / KAN DEYUAN (Autor:in) / CHEN ZHENGFA (Autor:in) / JIANG YIFAN (Autor:in) / CAO SHUANG (Autor:in) / XIA PINGXIN (Autor:in) / ZHANG LIANGWEN (Autor:in)
02.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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