Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of buildings, and provides a column bottom connecting system and a prefabricated column in order to solve the problem that the tension-shear coupling bearing capacity of a bolt for connection is reduced when the bolt is pulled and sheared, the column bottom connecting system comprises a column foot connecting piece used for connecting the prefabricated column and a base, and the column foot connecting piece comprises a base. A first connecting hole and a second connecting hole are formed in the base, the first connecting hole is used for enabling a steel bar of the base to penetrate through the first connecting hole and be fixed to the column foot connecting piece when the prefabricated column and the base are connected, and the second connecting hole is used for connecting a straight bar of the prefabricated column and the column foot connecting piece; and the shear key protrudes out of the bottom of the prefabricated column, and the shear key is arranged in the shear key groove in the top of the base when the prefabricated column is connected with the base, so that the shear key bears the shear force of the column foot connecting piece, and the column bottom connecting reliability is enhanced.
本申请涉及建筑领域，为了解决螺栓既受拉又受剪时，将导致连接用螺栓拉剪耦合承载力降低的问题，提供了一种柱底连接系统和预制柱，该系统包括用于连接预制柱和基座的柱脚连接件，其中，柱脚连接件包括底座，底座上设置有第一连接孔和第二连接孔，第一连接孔用于在连接预制柱和基座时，使基座的钢筋穿过所述第一连接孔并与柱脚连接件固定，第二连接孔用于连接预制柱的直筋与柱脚连接件；抗剪键，抗剪键突出于预制柱的底部设置，抗剪键在预制柱和基座连接时设置于基座顶部的抗剪键槽中，从而通过抗剪键承担柱脚连接件的剪力，增强柱底连接可靠性。
The invention relates to the field of buildings, and provides a column bottom connecting system and a prefabricated column in order to solve the problem that the tension-shear coupling bearing capacity of a bolt for connection is reduced when the bolt is pulled and sheared, the column bottom connecting system comprises a column foot connecting piece used for connecting the prefabricated column and a base, and the column foot connecting piece comprises a base. A first connecting hole and a second connecting hole are formed in the base, the first connecting hole is used for enabling a steel bar of the base to penetrate through the first connecting hole and be fixed to the column foot connecting piece when the prefabricated column and the base are connected, and the second connecting hole is used for connecting a straight bar of the prefabricated column and the column foot connecting piece; and the shear key protrudes out of the bottom of the prefabricated column, and the shear key is arranged in the shear key groove in the top of the base when the prefabricated column is connected with the base, so that the shear key bears the shear force of the column foot connecting piece, and the column bottom connecting reliability is enhanced.
本申请涉及建筑领域，为了解决螺栓既受拉又受剪时，将导致连接用螺栓拉剪耦合承载力降低的问题，提供了一种柱底连接系统和预制柱，该系统包括用于连接预制柱和基座的柱脚连接件，其中，柱脚连接件包括底座，底座上设置有第一连接孔和第二连接孔，第一连接孔用于在连接预制柱和基座时，使基座的钢筋穿过所述第一连接孔并与柱脚连接件固定，第二连接孔用于连接预制柱的直筋与柱脚连接件；抗剪键，抗剪键突出于预制柱的底部设置，抗剪键在预制柱和基座连接时设置于基座顶部的抗剪键槽中，从而通过抗剪键承担柱脚连接件的剪力，增强柱底连接可靠性。
Column bottom connecting system and prefabricated column
柱底连接系统和预制柱
05.12.2023
Patent
Elektronische Ressource
Chinesisch
Prefabricated column and column-column connecting joint
| Europäisches Patentamt | 2024