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A platform for research: civil engineering, architecture and urbanism
Method for reinforcing reinforced concrete column by anchoring bidirectional fiber cloth through flexible rivets
The invention belongs to the field of constructional engineering, and particularly relates to a method for reinforcing a reinforced concrete column by anchoring bidirectional fiber cloth through flexible rivets. According to the method, bidirectional fiber cloth is used for winding a to-be-reinforced reinforced concrete column body, epoxy resin is used for curing the bidirectional fiber cloth, flexible rivets are pasted on the surface of the bidirectional fiber cloth or among the multiple layers of bidirectional fiber cloth in the axial direction of the reinforced concrete column, and the flexible rivet is composed of a main rod and a fan-shaped pasting face integrally connected with the main rod. According to the method, the main rod is implanted into the beam connected with the column body, the flexible rivet is pasted on the fiber cloth through the fan-shaped pasting face, and the anchoring effect is good; and the flexible rivets can reduce the construction difficulty and cost, do not damage the fiber cloth and the column body, can effectively avoid the conditions of stress concentration at the anchoring position and stripping damage of the fiber cloth, and ensure the restraining capacity of the bidirectional fiber cloth to the maximum extent.
本发明属于建筑工程领域，具体涉及一种利用柔性铆钉锚固双向纤维布加固钢筋混凝土柱的方法。该方法利用双向纤维布缠绕待加固钢筋混凝土柱柱身，使用环氧树脂固化双向纤维布，并沿钢筋混凝土柱的轴向，在双向纤维布的表面或多层双向纤维布的层间粘贴柔性铆钉。柔性铆钉由主杆和与主杆一体连接的扇形粘贴面构成。本发明使用的柔性铆钉利用主杆植入与柱体连接的梁，并借助扇形粘贴面粘贴在纤维布上，锚固效果好。柔性铆钉即可以降低施工难度和成本，也不会对纤维布和柱体产生破坏，可有效避免锚固位置的应力集中和纤维布剥离破坏情况，最大程度保证双向纤维布的约束能力。
Method for reinforcing reinforced concrete column by anchoring bidirectional fiber cloth through flexible rivets
The invention belongs to the field of constructional engineering, and particularly relates to a method for reinforcing a reinforced concrete column by anchoring bidirectional fiber cloth through flexible rivets. According to the method, bidirectional fiber cloth is used for winding a to-be-reinforced reinforced concrete column body, epoxy resin is used for curing the bidirectional fiber cloth, flexible rivets are pasted on the surface of the bidirectional fiber cloth or among the multiple layers of bidirectional fiber cloth in the axial direction of the reinforced concrete column, and the flexible rivet is composed of a main rod and a fan-shaped pasting face integrally connected with the main rod. According to the method, the main rod is implanted into the beam connected with the column body, the flexible rivet is pasted on the fiber cloth through the fan-shaped pasting face, and the anchoring effect is good; and the flexible rivets can reduce the construction difficulty and cost, do not damage the fiber cloth and the column body, can effectively avoid the conditions of stress concentration at the anchoring position and stripping damage of the fiber cloth, and ensure the restraining capacity of the bidirectional fiber cloth to the maximum extent.
本发明属于建筑工程领域，具体涉及一种利用柔性铆钉锚固双向纤维布加固钢筋混凝土柱的方法。该方法利用双向纤维布缠绕待加固钢筋混凝土柱柱身，使用环氧树脂固化双向纤维布，并沿钢筋混凝土柱的轴向，在双向纤维布的表面或多层双向纤维布的层间粘贴柔性铆钉。柔性铆钉由主杆和与主杆一体连接的扇形粘贴面构成。本发明使用的柔性铆钉利用主杆植入与柱体连接的梁，并借助扇形粘贴面粘贴在纤维布上，锚固效果好。柔性铆钉即可以降低施工难度和成本，也不会对纤维布和柱体产生破坏，可有效避免锚固位置的应力集中和纤维布剥离破坏情况，最大程度保证双向纤维布的约束能力。
Method for reinforcing reinforced concrete column by anchoring bidirectional fiber cloth through flexible rivets
一种柔性铆钉锚固双向纤维布加固钢筋混凝土柱的方法
GAO PENG (author) / YUAN DAMING (author) / WANG TIANYU (author)
2021-11-02
Patent
Electronic Resource
Chinese
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