【摘要】 综述了目前国内外学者对纳米二氧化硅、纳米碳酸钙、纳米二氧化钛等纳米材料在混凝土中的应用及对混凝土力学性能、耐久性能等方面影响的研究进展,总结了目前纳米材料在研究及应用中存在的主要问题,并提出了需要进一步深入研究的建议,展望了纳米材料在混凝土中应用的发展前景。更多还原

【Abstract】 The research progress of domestic and foreign scholars on the application of nano-materials such as nano-SiO₂, nano-CaCO₃ and nano-TiO₂ in concrete, and their influence on the mechanical properties and durability of concrete are reviewed. The main problems existing in the research and application of nano-materials at present are summarized, and the direction of further in-depth research is suggested. In addition, the prospect of application and development of nano-materials in concrete is forecasted.更多还原