Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Waste mask melt coating banana fiber grating reinforced explosion-proof concrete member
The invention discloses a waste mask melt coating banana fiber grating reinforced explosion-proof concrete member, and particularly relates to the field of building industry materials, and the specific preparation process flow is as follows: waste mask cleaning and crushing, banana fiber semi-degumming, spinning and weaving, waste mask melt coating, banana coating geotextile reinforced concrete member and testing. Compared with a pure glass fiber reinforced composite material, the banana fiber reinforced hybrid polymer matrix composite material can bear higher load and stress, the bonding force between molecular chains is enhanced, and the purpose of improving the strength of the banana fiber reinforced hybrid polymer matrix composite material is achieved; the ductility of the plate is only 10%-15% of that of an original plate; mechanical interlocking is formed on the concrete member; the mixture can achieve a better compaction state, higher bearing capacity, better load transmission performance and smaller deformation under the condition of loading, so that components such as RC plates, beams, columns and the like are changed from impact damage to bending deformation during blasting, and the anti-explosion performance of the components is greatly improved.
本发明公开了废旧口罩熔融涂层香蕉纤维格栅增强防爆混凝土构件，具体涉及建筑行业材料领域，具体制备工艺流程如下：废旧口罩清洁、粉碎→香蕉纤维半脱胶→纺纱、织造→废旧口罩熔融涂层→香蕉涂层土工布加固混凝土构件并测试。本发明通过香蕉纤维增强的混杂聚合物基复合材料比纯玻璃纤维增强复合材料能承受更高的载荷和应力，加强了分子链间的联结力，达到了提高其强度的目的；其延伸率只有原板材的10％～15％；对混凝土构件形成了机械嵌锁；使混合料在受荷载的情况下能够达到更好的压实状态，更高的承重能力，更好的荷载传递性能及较小的变形，使RC板、梁、柱等构件爆破时由冲击破坏变为弯曲变形，大大提高构件的防爆性能。
Waste mask melt coating banana fiber grating reinforced explosion-proof concrete member
The invention discloses a waste mask melt coating banana fiber grating reinforced explosion-proof concrete member, and particularly relates to the field of building industry materials, and the specific preparation process flow is as follows: waste mask cleaning and crushing, banana fiber semi-degumming, spinning and weaving, waste mask melt coating, banana coating geotextile reinforced concrete member and testing. Compared with a pure glass fiber reinforced composite material, the banana fiber reinforced hybrid polymer matrix composite material can bear higher load and stress, the bonding force between molecular chains is enhanced, and the purpose of improving the strength of the banana fiber reinforced hybrid polymer matrix composite material is achieved; the ductility of the plate is only 10%-15% of that of an original plate; mechanical interlocking is formed on the concrete member; the mixture can achieve a better compaction state, higher bearing capacity, better load transmission performance and smaller deformation under the condition of loading, so that components such as RC plates, beams, columns and the like are changed from impact damage to bending deformation during blasting, and the anti-explosion performance of the components is greatly improved.
本发明公开了废旧口罩熔融涂层香蕉纤维格栅增强防爆混凝土构件，具体涉及建筑行业材料领域，具体制备工艺流程如下：废旧口罩清洁、粉碎→香蕉纤维半脱胶→纺纱、织造→废旧口罩熔融涂层→香蕉涂层土工布加固混凝土构件并测试。本发明通过香蕉纤维增强的混杂聚合物基复合材料比纯玻璃纤维增强复合材料能承受更高的载荷和应力，加强了分子链间的联结力，达到了提高其强度的目的；其延伸率只有原板材的10％～15％；对混凝土构件形成了机械嵌锁；使混合料在受荷载的情况下能够达到更好的压实状态，更高的承重能力，更好的荷载传递性能及较小的变形，使RC板、梁、柱等构件爆破时由冲击破坏变为弯曲变形，大大提高构件的防爆性能。
Waste mask melt coating banana fiber grating reinforced explosion-proof concrete member
废旧口罩熔融涂层香蕉纤维格栅增强防爆混凝土构件
HUANG XUEHONG (Autor:in) / GU DAOQUN (Autor:in) / GU TONG (Autor:in) / KONG XI (Autor:in) / WEI ZHANGXIA (Autor:in) / WAN YIFAN (Autor:in) / ZHANG GUILING (Autor:in) / ZHANG YEGUO (Autor:in)
12.11.2024
Patent
Elektronische Ressource
Chinesisch
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