Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforced/steel reinforced concrete structure with chloride ion corrosion resistance
The invention discloses a reinforced/steel reinforced concrete structure with chloride ion corrosion resistance. The reinforced/steel reinforced concrete structure comprises a concrete part, a steel reinforcement cage and section steel, the inner part of the steel reinforcement cage is filled with the concrete part, the concrete part wraps the steel reinforcement cage and the outer part of the section steel; and the outer surfaces of the steel reinforcement cage and the section steel are coated with anti-corrosion mortar, the steel reinforcement cage comprises a plurality of longitudinal steelbars and a plurality of stirrups, the stirrups are in s square shape, the stirrups sleeve and fix the longitudinal steel bars to form the steel reinforcement cage, and the section steel is nested inthe steel reinforcement cage and keeps a certain distance from the steel reinforcement cage. The anti-corrosion mortar adopted by the reinforced/steel reinforced concrete structure with chloride ion corrosion resistance has excellent chloride ion permeation resistance, chloride ions can be effectively prevented from damaging a passive film on the surface of steel, so that durability of reinforcedconcrete and steel reinforced concrete structures is improved; and the anti-corrosion mortar can further cooperate with a concrete protective layer to achieve a better steel bar and section steel anti-corrosion effect.
本发明公开了一种具有抗氯离子腐蚀能力的钢筋/型钢混凝土结构，所述钢筋/型钢混凝土结构包括混凝土部分和钢筋笼及型钢，所述混凝土部分填充所述钢筋笼的内部并包裹住钢筋笼和型钢的外部；所述钢筋笼和型钢在其外表面涂有防腐砂浆，所述钢筋笼包括若干纵向钢筋和若干箍筋，所述箍筋呈方形，所述箍筋套设且固定住所述纵向钢筋形成所述钢筋笼，所述型钢嵌套于所述钢筋笼内，并与所述钢筋笼保持一定的距离。本发明采用的防腐砂浆具有优良的抗氯离子渗透能力，可以有效阻止氯离子破坏钢材表面的钝化膜从而提高钢筋混凝土和型钢混凝土结构的耐久性；防腐砂浆还可以与混凝土保护层协同作用，起到更好的钢筋、型钢防腐效果。
Reinforced/steel reinforced concrete structure with chloride ion corrosion resistance
The invention discloses a reinforced/steel reinforced concrete structure with chloride ion corrosion resistance. The reinforced/steel reinforced concrete structure comprises a concrete part, a steel reinforcement cage and section steel, the inner part of the steel reinforcement cage is filled with the concrete part, the concrete part wraps the steel reinforcement cage and the outer part of the section steel; and the outer surfaces of the steel reinforcement cage and the section steel are coated with anti-corrosion mortar, the steel reinforcement cage comprises a plurality of longitudinal steelbars and a plurality of stirrups, the stirrups are in s square shape, the stirrups sleeve and fix the longitudinal steel bars to form the steel reinforcement cage, and the section steel is nested inthe steel reinforcement cage and keeps a certain distance from the steel reinforcement cage. The anti-corrosion mortar adopted by the reinforced/steel reinforced concrete structure with chloride ion corrosion resistance has excellent chloride ion permeation resistance, chloride ions can be effectively prevented from damaging a passive film on the surface of steel, so that durability of reinforcedconcrete and steel reinforced concrete structures is improved; and the anti-corrosion mortar can further cooperate with a concrete protective layer to achieve a better steel bar and section steel anti-corrosion effect.
本发明公开了一种具有抗氯离子腐蚀能力的钢筋/型钢混凝土结构，所述钢筋/型钢混凝土结构包括混凝土部分和钢筋笼及型钢，所述混凝土部分填充所述钢筋笼的内部并包裹住钢筋笼和型钢的外部；所述钢筋笼和型钢在其外表面涂有防腐砂浆，所述钢筋笼包括若干纵向钢筋和若干箍筋，所述箍筋呈方形，所述箍筋套设且固定住所述纵向钢筋形成所述钢筋笼，所述型钢嵌套于所述钢筋笼内，并与所述钢筋笼保持一定的距离。本发明采用的防腐砂浆具有优良的抗氯离子渗透能力，可以有效阻止氯离子破坏钢材表面的钝化膜从而提高钢筋混凝土和型钢混凝土结构的耐久性；防腐砂浆还可以与混凝土保护层协同作用，起到更好的钢筋、型钢防腐效果。
Reinforced/steel reinforced concrete structure with chloride ion corrosion resistance
一种具有抗氯离子腐蚀能力的钢筋/型钢混凝土结构
XU JINJUN (Autor:in) / WANG XU (Autor:in) / HUANG XINLIANG (Autor:in) / WANG XIAOPENG (Autor:in) / DU YONG (Autor:in)
06.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Corrosion resistance of steel reinforced polymer concrete
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