A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of building structures, and discloses a prefabricated reinforced concrete frame structure joint which comprises an outer side concrete column and an inner reinforcement cage. The internal reinforcement cage is embedded in the outer side concrete column and comprises a first reinforcement cage and a second reinforcement cage, and the second reinforcement cage is arranged on the inner side of the first reinforcement cage in a sleeving mode; a connecting rib is welded between the first reinforcement cage and the second reinforcement cage; the lower end of the outer side concrete column is connected with an anchoring base, and the anchoring base is embedded in the lower side of the ground. The prefabricated reinforced concrete frame structure node is provided with the outer side concrete column and the inner reinforcement cage, and lap joint ribs and anchoring ribs in a beam are all canceled, so that all stress rod pieces of the node are uniformly stressed, the shear resistance, bending resistance and bearing capacity of the node are greatly improved, the node becomes a strong node component, and the construction cost is reduced. And the shock resistance and the safety of the combined reinforced concrete frame structure node are improved.
本发明属于建筑结构技术领域，公开了一种预制钢筋砼框架结构节点，包括外侧砼柱和内部钢筋笼；所述内部钢筋笼埋设于外侧砼柱内部，所述内部钢筋笼包括第一钢筋笼和第二钢筋笼，所述第二钢筋笼套设在第一钢筋笼里侧；所述第一钢筋笼与第二钢筋笼之间焊接有连接筋；所述外侧砼柱下端连接有锚固座，所述锚固座埋设于地面下侧。本发明将预制钢筋砼框架结构节点设置有外侧砼柱和内部钢筋笼，梁中搭接筋、锚固筋全部取消，可使得节点全部受力杆件均匀受力，大大提高了节点处的抗剪、抗弯、承重能力，成为强节点构件，提高了组合后钢筋砼框架结构节点的抗震性及安全性。
The invention belongs to the technical field of building structures, and discloses a prefabricated reinforced concrete frame structure joint which comprises an outer side concrete column and an inner reinforcement cage. The internal reinforcement cage is embedded in the outer side concrete column and comprises a first reinforcement cage and a second reinforcement cage, and the second reinforcement cage is arranged on the inner side of the first reinforcement cage in a sleeving mode; a connecting rib is welded between the first reinforcement cage and the second reinforcement cage; the lower end of the outer side concrete column is connected with an anchoring base, and the anchoring base is embedded in the lower side of the ground. The prefabricated reinforced concrete frame structure node is provided with the outer side concrete column and the inner reinforcement cage, and lap joint ribs and anchoring ribs in a beam are all canceled, so that all stress rod pieces of the node are uniformly stressed, the shear resistance, bending resistance and bearing capacity of the node are greatly improved, the node becomes a strong node component, and the construction cost is reduced. And the shock resistance and the safety of the combined reinforced concrete frame structure node are improved.
本发明属于建筑结构技术领域，公开了一种预制钢筋砼框架结构节点，包括外侧砼柱和内部钢筋笼；所述内部钢筋笼埋设于外侧砼柱内部，所述内部钢筋笼包括第一钢筋笼和第二钢筋笼，所述第二钢筋笼套设在第一钢筋笼里侧；所述第一钢筋笼与第二钢筋笼之间焊接有连接筋；所述外侧砼柱下端连接有锚固座，所述锚固座埋设于地面下侧。本发明将预制钢筋砼框架结构节点设置有外侧砼柱和内部钢筋笼，梁中搭接筋、锚固筋全部取消，可使得节点全部受力杆件均匀受力，大大提高了节点处的抗剪、抗弯、承重能力，成为强节点构件，提高了组合后钢筋砼框架结构节点的抗震性及安全性。
Prefabricated reinforced concrete frame structure node
一种预制钢筋砼框架结构节点
LU WENYAN (author)
2022-07-01
Patent
Electronic Resource
Chinese
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