Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforced material, preparation method and application thereof, and preparation method of fiber reinforced concrete
The invention provides a reinforcing material, a preparation method and application thereof, and a preparation method of fiber reinforced concrete, and belongs to the field of building materials. The invention provides a reinforcing material. The reinforcing material comprises ice, fiber bundle nails and a fiber layer, wherein the fiber bundle nails and the fiber layer are fixed together by the ice; the mass content of ice in the reinforcing material is 1-5%; the preparation method of the fiber bundle nail needle comprises the following steps: forming a fiber bundle into a target shape, and then fixing the fiber bundle with an adhesive to obtain the fiber bundle nail needle. According to the invention, the fibers are made into the fiber bundle nails and the fiber layers and are fixed in ice, so that the problem of clustering of the fibers is solved, and the problem of change of the dispersion state is also avoided; the fiber layer can also be used as a'fine aggregate 'to be filled into matrix pores, so that the porosity is reduced; in addition, the ice plays a role of a reservoir in the fiber reinforced concrete, normal operation of hydration reaction in the fiber reinforced concrete is guaranteed, and an internal curing environment is formed.
本发明提供了一种增强材料及其制备方法和应用、纤维增强混凝土的制备方法，属于建筑材料领域。本发明提供了一种增强材料，包括冰、被冰固定在一起的纤维束钉针和纤维层；所述增强材料中冰的质量含量为1～5％；所述纤维束钉针的制备方法包括以下步骤：将纤维束成型为目标形状后用胶粘剂进行固定，得到所述纤维束钉针。本发明通过将纤维制成纤维束钉针和纤维层固定于冰中，这既解决了纤维的“成团”的发生，也避免了分散性状态发生变化的问题；纤维层亦可作为“细骨料”填充到基体孔隙中，从而降低了孔隙率；此外，冰在纤维增强混凝土内部起到“蓄水池”的作用，保证纤维增强混凝土内部水化反应的正常进行，形成内养护环境。
Reinforced material, preparation method and application thereof, and preparation method of fiber reinforced concrete
The invention provides a reinforcing material, a preparation method and application thereof, and a preparation method of fiber reinforced concrete, and belongs to the field of building materials. The invention provides a reinforcing material. The reinforcing material comprises ice, fiber bundle nails and a fiber layer, wherein the fiber bundle nails and the fiber layer are fixed together by the ice; the mass content of ice in the reinforcing material is 1-5%; the preparation method of the fiber bundle nail needle comprises the following steps: forming a fiber bundle into a target shape, and then fixing the fiber bundle with an adhesive to obtain the fiber bundle nail needle. According to the invention, the fibers are made into the fiber bundle nails and the fiber layers and are fixed in ice, so that the problem of clustering of the fibers is solved, and the problem of change of the dispersion state is also avoided; the fiber layer can also be used as a'fine aggregate 'to be filled into matrix pores, so that the porosity is reduced; in addition, the ice plays a role of a reservoir in the fiber reinforced concrete, normal operation of hydration reaction in the fiber reinforced concrete is guaranteed, and an internal curing environment is formed.
本发明提供了一种增强材料及其制备方法和应用、纤维增强混凝土的制备方法，属于建筑材料领域。本发明提供了一种增强材料，包括冰、被冰固定在一起的纤维束钉针和纤维层；所述增强材料中冰的质量含量为1～5％；所述纤维束钉针的制备方法包括以下步骤：将纤维束成型为目标形状后用胶粘剂进行固定，得到所述纤维束钉针。本发明通过将纤维制成纤维束钉针和纤维层固定于冰中，这既解决了纤维的“成团”的发生，也避免了分散性状态发生变化的问题；纤维层亦可作为“细骨料”填充到基体孔隙中，从而降低了孔隙率；此外，冰在纤维增强混凝土内部起到“蓄水池”的作用，保证纤维增强混凝土内部水化反应的正常进行，形成内养护环境。
Reinforced material, preparation method and application thereof, and preparation method of fiber reinforced concrete
一种增强材料及其制备方法和应用、纤维增强混凝土的制备方法
YU FENG (Autor:in) / ZHANG YUXUAN (Autor:in) / WU PING (Autor:in) / LIN XIAOFEI (Autor:in) / XIE HONGLEI (Autor:in) / ZHANG SHIJIANG (Autor:in) / FANG YUAN (Autor:in)
11.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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