Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Roller bearing buckling restrained brace
The invention belongs to the technical field of civil engineering, and relates to a roller bearing buckling restrained brace which comprises an outer restraining component and an inner core plate, the outer restraining component is tubular, the radial section of an inner hole of the outer restraining component is cross-shaped, the symmetry axis of the inner hole in the length direction coincides with the symmetry axis of the outer restraining component in the length direction, and the inner core plate is an orthogonal cross-shaped plate. The cross-shaped inner hole is formed in the outer restraining component, the inner core plate is matched with the inner hole in shape and size, the inner core plate is in clearance fit with the inner hole, connecting sections are arranged at the two ends of the inner core plate, a yield section with the radial size reduced is arranged between the two connecting sections, and a plurality of rollers are arranged on the yield section. The inner core plate in the same shape is inserted into the inner hole, the roller is arranged in the inner hole, the roller is connected with the yield section of the inner core plate in a rolling mode, and when the structure encounters an earthquake, the yield section of the inner core plate yields early, shows good elasticity and ductility characteristics and enters an energy dissipation state, and safety of the main body structure is guaranteed.
本发明属于土木工程技术领域,涉及一种滚子支承屈曲约束支撑，包括：外部约束构件、内部芯板，外部约束构件呈管状，内孔的径向截面为十字形，内孔长度方向的对称轴与外部约束构件长度方向的对称轴重合，内部芯板为正交的十字板，内部芯板与内孔的形状、大小相匹配，内部芯板与内孔之间为间隙配合，内部芯板的两端设有连接段，两连接段的中间设有径向尺寸减小的屈服段，屈服段上设有多个滚子，本发明通过在外部约束构件上开设十字状内孔，将同样形状的内部芯板插入内孔，并在内孔中设置滚子，使滚子滚动连接内部芯板的屈服段，当结构遭遇地震作用时，内部芯板的屈服段屈服较早，表现出良好的弹性、延展性特征，进入耗能状态，保证主体结构安全。
Roller bearing buckling restrained brace
The invention belongs to the technical field of civil engineering, and relates to a roller bearing buckling restrained brace which comprises an outer restraining component and an inner core plate, the outer restraining component is tubular, the radial section of an inner hole of the outer restraining component is cross-shaped, the symmetry axis of the inner hole in the length direction coincides with the symmetry axis of the outer restraining component in the length direction, and the inner core plate is an orthogonal cross-shaped plate. The cross-shaped inner hole is formed in the outer restraining component, the inner core plate is matched with the inner hole in shape and size, the inner core plate is in clearance fit with the inner hole, connecting sections are arranged at the two ends of the inner core plate, a yield section with the radial size reduced is arranged between the two connecting sections, and a plurality of rollers are arranged on the yield section. The inner core plate in the same shape is inserted into the inner hole, the roller is arranged in the inner hole, the roller is connected with the yield section of the inner core plate in a rolling mode, and when the structure encounters an earthquake, the yield section of the inner core plate yields early, shows good elasticity and ductility characteristics and enters an energy dissipation state, and safety of the main body structure is guaranteed.
本发明属于土木工程技术领域,涉及一种滚子支承屈曲约束支撑，包括：外部约束构件、内部芯板，外部约束构件呈管状，内孔的径向截面为十字形，内孔长度方向的对称轴与外部约束构件长度方向的对称轴重合，内部芯板为正交的十字板，内部芯板与内孔的形状、大小相匹配，内部芯板与内孔之间为间隙配合，内部芯板的两端设有连接段，两连接段的中间设有径向尺寸减小的屈服段，屈服段上设有多个滚子，本发明通过在外部约束构件上开设十字状内孔，将同样形状的内部芯板插入内孔，并在内孔中设置滚子，使滚子滚动连接内部芯板的屈服段，当结构遭遇地震作用时，内部芯板的屈服段屈服较早，表现出良好的弹性、延展性特征，进入耗能状态，保证主体结构安全。
Roller bearing buckling restrained brace
一种滚子支承屈曲约束支撑
WANG HONGCHEN (Autor:in) / MOROMASA (Autor:in) / LU XIAOSONG (Autor:in) / LU JIAWEI (Autor:in) / WANG YUANSHUN (Autor:in) / LU JI (Autor:in) / ZHANG TAO (Autor:in) / CHU LING (Autor:in)
04.04.2023
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2018