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Seawater and sea sand reinforced concrete member based on double intervention and preparation method of seawater and sea sand reinforced concrete member
The invention provides a seawater and sea sand reinforced concrete member based on double intervention and a preparation method thereof.The reinforced concrete member comprises a fiber reinforced cement base plate folded into a U shape, at least one layer of continuous conductive carbon fiber cloth is arranged in the fiber reinforced cement base plate, the conductive carbon fiber cloth is in a circular arc shape at the U-shaped corner, and the conductive carbon fiber cloth is arranged in the fiber reinforced cement base plate. The cement base at the U-shaped corner is vacant; a U-shaped cavity of the fiber reinforced cement base plate is filled with concrete, a reinforcement cage or a plurality of steel bars are embedded in the concrete, and the reinforcement cage or the steel bars extend out of the concrete and are used for being electrically connected with a negative electrode of a power source. And the continuous conductive carbon fiber cloth extends out of the outer side of the cement base plate and is electrically connected with a positive electrode of a power supply. By the adoption of the technical scheme, corrosion of the steel bars can be delayed from the inside, the strength and durability of the structure can be improved from the outside, the mechanical property and durability of the reinforced concrete structure are effectively improved, and the service life of the reinforced concrete structure is effectively prolonged.
本发明提供了一种基于双重干预的海水海砂钢筋混凝土构件及其制备方法，该钢筋混凝土构件包括折叠为U型的纤维增强水泥基板，所述纤维增强水泥基板内至少设有一层连续的导电碳纤维布，所述导电碳纤维布在U型转角处为圆弧形，且在U型转角处水泥基空缺；所述纤维增强水泥基板的U型腔体内填充有混凝土，所述混凝土内埋置钢筋笼或多根钢筋，所述钢筋笼或多根钢筋伸出混凝土外，用于与电源的负极电连接；所述连续的导电碳纤维布伸出水泥基板外侧，用于与电源的正极电连接。采用本发明的技术方案，不仅可以从内部延缓钢筋的腐蚀，还可以从外部提高结构的强度和耐久性，有效提高钢筋混凝土结构的力学性能、耐久性和使用寿命。
Seawater and sea sand reinforced concrete member based on double intervention and preparation method of seawater and sea sand reinforced concrete member
The invention provides a seawater and sea sand reinforced concrete member based on double intervention and a preparation method thereof.The reinforced concrete member comprises a fiber reinforced cement base plate folded into a U shape, at least one layer of continuous conductive carbon fiber cloth is arranged in the fiber reinforced cement base plate, the conductive carbon fiber cloth is in a circular arc shape at the U-shaped corner, and the conductive carbon fiber cloth is arranged in the fiber reinforced cement base plate. The cement base at the U-shaped corner is vacant; a U-shaped cavity of the fiber reinforced cement base plate is filled with concrete, a reinforcement cage or a plurality of steel bars are embedded in the concrete, and the reinforcement cage or the steel bars extend out of the concrete and are used for being electrically connected with a negative electrode of a power source. And the continuous conductive carbon fiber cloth extends out of the outer side of the cement base plate and is electrically connected with a positive electrode of a power supply. By the adoption of the technical scheme, corrosion of the steel bars can be delayed from the inside, the strength and durability of the structure can be improved from the outside, the mechanical property and durability of the reinforced concrete structure are effectively improved, and the service life of the reinforced concrete structure is effectively prolonged.
本发明提供了一种基于双重干预的海水海砂钢筋混凝土构件及其制备方法，该钢筋混凝土构件包括折叠为U型的纤维增强水泥基板，所述纤维增强水泥基板内至少设有一层连续的导电碳纤维布，所述导电碳纤维布在U型转角处为圆弧形，且在U型转角处水泥基空缺；所述纤维增强水泥基板的U型腔体内填充有混凝土，所述混凝土内埋置钢筋笼或多根钢筋，所述钢筋笼或多根钢筋伸出混凝土外，用于与电源的负极电连接；所述连续的导电碳纤维布伸出水泥基板外侧，用于与电源的正极电连接。采用本发明的技术方案，不仅可以从内部延缓钢筋的腐蚀，还可以从外部提高结构的强度和耐久性，有效提高钢筋混凝土结构的力学性能、耐久性和使用寿命。
Seawater and sea sand reinforced concrete member based on double intervention and preparation method of seawater and sea sand reinforced concrete member
基于双重干预的海水海砂钢筋混凝土构件及其制备方法
FENG RAN (author) / HOU LINBING (author) / ZHU JIHUA (author) / XING FENG (author) / XU YING (author) / MIN HONGGUANG (author) / WANG GANG (author)
2022-12-30
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C23F
Nichtmechanisches Entfernen metallischer Stoffe von Oberflächen
,
NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES
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