A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wear-resistant concrete pavement and preparation method thereof
The invention relates to a wear-resistant concrete pavement and a preparation method thereof, and belongs to the technical field of road construction. According to the self-made wear-resistant concrete disclosed by the invention, the self-made antiwear wear-resistant composite material is added as a filler, the filler has a wavy bent lamellar structure of a chitosan template, columnar gaps, ribbedbulges and other microstructures, and when concrete is subjected to external friction stress, the wavy bent lamellar structure of the filler can slide between layers of the self-made antiwear wear-resistant composite material in the stress transmission direction and move in the friction movement direction, so that the consumption of internal energy of a concrete material is reduced, the frictionloss is reduced, and the wear resistance of the concrete is improved; secondly, the wavy bent lamellar structure and microstructures of the columnar gaps and ridge protrusions form a grid structure, the grid structure is in a grid shape as a whole, the microstructures can hinder and buffer external friction stress, abrasion and corrosion are reduced, and the antiwear and wear-resisting effects arefurther achieved.
本发明涉及一种耐磨混凝土路面及其制备方法，属于道路建设技术领域。本发明的自制耐磨混凝土中由于添加了自制抗磨耐磨复合料作为填料，此填料具有壳聚糖模板的波浪弯曲的片层结构以及柱状空隙和棱纹凸起等微观结构，其中填料的波浪弯曲的片层结构，在混凝土受到外界摩擦应力时，能沿着应力传递方向通过自制抗磨耐磨复合料层间滑移，并沿着摩擦移动方向移动，从而减少混凝土材料内能的消耗，减少摩擦损耗，从而提高混凝土的耐磨性，其次，波浪弯曲的片层结构会和柱状空隙和棱纹凸起的微观结构形成网格型结构，整体上呈现出网格状形态，此微观形态可以阻碍并缓冲外界摩擦应力，降低了磨损侵蚀，进一步起到抗磨耐磨的效果。
Wear-resistant concrete pavement and preparation method thereof
The invention relates to a wear-resistant concrete pavement and a preparation method thereof, and belongs to the technical field of road construction. According to the self-made wear-resistant concrete disclosed by the invention, the self-made antiwear wear-resistant composite material is added as a filler, the filler has a wavy bent lamellar structure of a chitosan template, columnar gaps, ribbedbulges and other microstructures, and when concrete is subjected to external friction stress, the wavy bent lamellar structure of the filler can slide between layers of the self-made antiwear wear-resistant composite material in the stress transmission direction and move in the friction movement direction, so that the consumption of internal energy of a concrete material is reduced, the frictionloss is reduced, and the wear resistance of the concrete is improved; secondly, the wavy bent lamellar structure and microstructures of the columnar gaps and ridge protrusions form a grid structure, the grid structure is in a grid shape as a whole, the microstructures can hinder and buffer external friction stress, abrasion and corrosion are reduced, and the antiwear and wear-resisting effects arefurther achieved.
本发明涉及一种耐磨混凝土路面及其制备方法，属于道路建设技术领域。本发明的自制耐磨混凝土中由于添加了自制抗磨耐磨复合料作为填料，此填料具有壳聚糖模板的波浪弯曲的片层结构以及柱状空隙和棱纹凸起等微观结构，其中填料的波浪弯曲的片层结构，在混凝土受到外界摩擦应力时，能沿着应力传递方向通过自制抗磨耐磨复合料层间滑移，并沿着摩擦移动方向移动，从而减少混凝土材料内能的消耗，减少摩擦损耗，从而提高混凝土的耐磨性，其次，波浪弯曲的片层结构会和柱状空隙和棱纹凸起的微观结构形成网格型结构，整体上呈现出网格状形态，此微观形态可以阻碍并缓冲外界摩擦应力，降低了磨损侵蚀，进一步起到抗磨耐磨的效果。
Wear-resistant concrete pavement and preparation method thereof
一种耐磨混凝土路面及其制备方法
ZHOU QIANG (author)
2021-03-30
Patent
Electronic Resource
Chinese
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