Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hybrid fiber reinforced cement-based beam-column joint permanent template and preparation method thereof
The invention provides a hybrid fiber reinforced cement-based beam-column joint permanent template and a preparation method thereof, and the permanent template is formed by splicing a hollow column permanent template and a U-shaped beam permanent template which are prepared from a hybrid fiber reinforced cement-based material, the hybrid fiber reinforced cement-based material comprises a hybrid fiber cement-based material and a hybrid fiber grid located in the middle, the hybrid fiber grid is formed by weaving dry fiber bundles and impregnated fiber bundles which are distributed longitudinally and transversely at intervals, and the cement-based material contains at least two kinds of chopped fiber filaments; the hybrid fiber grid at the end opening of the beam permanent formwork extends out, and at the joint of the column permanent formwork and the beam permanent formwork, the extending hybrid fiber grids of the column permanent formwork and the beam permanent formwork are connected into a whole through an adhesive and packaged through a hybrid fiber cement-based material. According to the permanent formwork in the technical scheme, construction procedures are simplified, the construction period is shortened, the mechanical property of a concrete structure is improved, and resources are saved.
本发明提供了一种混杂纤维增强水泥基梁柱节点永久模板及其制备方法，该永久模板由采用混杂纤维增强水泥基材料制备而成的空心的柱永久模板和U型的梁永久模板拼装而成，所述混杂纤维增强水泥基材料包括混杂维水泥基材料和位于中间的混杂纤维网格，所述混杂纤维网格为干纤维束、浸渍纤维束纵横间隔分布编织而成的混杂纤维网格，所述水泥基材料内含有至少两种短切纤维丝；所述梁永久模板的端口处的混杂纤维网格伸出，在所述柱永久模板与梁永久模板的接缝处，两者伸出的混杂纤维网格通过胶粘剂连接成为一体，并采用混杂纤维水泥基材料封装。本发明技术方案的永久模板，简化了施工工序，缩短了施工周期，增加混凝土结构的力学性能，节约了资源。
Hybrid fiber reinforced cement-based beam-column joint permanent template and preparation method thereof
The invention provides a hybrid fiber reinforced cement-based beam-column joint permanent template and a preparation method thereof, and the permanent template is formed by splicing a hollow column permanent template and a U-shaped beam permanent template which are prepared from a hybrid fiber reinforced cement-based material, the hybrid fiber reinforced cement-based material comprises a hybrid fiber cement-based material and a hybrid fiber grid located in the middle, the hybrid fiber grid is formed by weaving dry fiber bundles and impregnated fiber bundles which are distributed longitudinally and transversely at intervals, and the cement-based material contains at least two kinds of chopped fiber filaments; the hybrid fiber grid at the end opening of the beam permanent formwork extends out, and at the joint of the column permanent formwork and the beam permanent formwork, the extending hybrid fiber grids of the column permanent formwork and the beam permanent formwork are connected into a whole through an adhesive and packaged through a hybrid fiber cement-based material. According to the permanent formwork in the technical scheme, construction procedures are simplified, the construction period is shortened, the mechanical property of a concrete structure is improved, and resources are saved.
本发明提供了一种混杂纤维增强水泥基梁柱节点永久模板及其制备方法，该永久模板由采用混杂纤维增强水泥基材料制备而成的空心的柱永久模板和U型的梁永久模板拼装而成，所述混杂纤维增强水泥基材料包括混杂维水泥基材料和位于中间的混杂纤维网格，所述混杂纤维网格为干纤维束、浸渍纤维束纵横间隔分布编织而成的混杂纤维网格，所述水泥基材料内含有至少两种短切纤维丝；所述梁永久模板的端口处的混杂纤维网格伸出，在所述柱永久模板与梁永久模板的接缝处，两者伸出的混杂纤维网格通过胶粘剂连接成为一体，并采用混杂纤维水泥基材料封装。本发明技术方案的永久模板，简化了施工工序，缩短了施工周期，增加混凝土结构的力学性能，节约了资源。
Hybrid fiber reinforced cement-based beam-column joint permanent template and preparation method thereof
混杂纤维增强水泥基梁柱节点永久模板及其制备方法
FENG RAN (Autor:in) / HOU LINBING (Autor:in) / XING FENG (Autor:in) / ZHU JIHUA (Autor:in) / XU YING (Autor:in)
29.08.2023
Patent
Elektronische Ressource
Chinesisch
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