Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel column base joint construction method
The invention belongs to the technical field of steel structure construction, and discloses a steel column base joint construction method which comprises the following steps: arranging a supporting seat on a truss, and designing and manufacturing a spherical hinge for later use; the bottom end and the top end of the spherical hinge are connected to the supporting base and the steel column foot correspondingly; and after deformation of the truss is completed, the steel column foot is fixed to the truss through the sealing plate. According to the steel column base joint construction method, the steel column base and the truss are hinged through the spherical hinge, the omni-directional bending moment in the construction stage can be effectively released, and the situation that in steel structure construction, due to deformation of the truss, the additional bending moment of the steel column base joint is too large, and consequently deformation occurs is avoided; the joint of the steel column foot and the truss is cracked and even damaged; after deformation of the truss is completed, the steel column foot is fixed to the truss through the sealing plate, so that the spherical hinge does not rotate any more, rigid connection of the steel column and the truss is achieved, the connection strength can be effectively guaranteed, the structure is simple, and the construction difficulty is low.
本发明属于钢结构施工技术领域，公开了一种钢柱柱脚节点施工方法，包括：在桁架上设置支撑座，设计并制作球铰，备用；将球铰的底端和顶端分别连接于支撑座和钢柱柱脚上；待桁架变形完成后，将钢柱柱脚通过封板固定于桁架上。本发明所提供的钢柱柱脚节点施工方法，通过球铰将钢柱柱脚和桁架铰接，能有效释放施工阶段全方向的弯矩，避免了在钢结构施工中，由于桁架变形，导致钢柱柱脚节点的附加弯矩过大而出现变形，使得钢柱柱脚和桁架连接处开裂甚至破坏；桁架变形完成后，通过封板将钢柱柱脚固定于桁架上，使得球铰不再发生转动，从而实现钢柱与桁架的刚接，能有效保证连接强度，且结构简单且施工难度低。
Steel column base joint construction method
The invention belongs to the technical field of steel structure construction, and discloses a steel column base joint construction method which comprises the following steps: arranging a supporting seat on a truss, and designing and manufacturing a spherical hinge for later use; the bottom end and the top end of the spherical hinge are connected to the supporting base and the steel column foot correspondingly; and after deformation of the truss is completed, the steel column foot is fixed to the truss through the sealing plate. According to the steel column base joint construction method, the steel column base and the truss are hinged through the spherical hinge, the omni-directional bending moment in the construction stage can be effectively released, and the situation that in steel structure construction, due to deformation of the truss, the additional bending moment of the steel column base joint is too large, and consequently deformation occurs is avoided; the joint of the steel column foot and the truss is cracked and even damaged; after deformation of the truss is completed, the steel column foot is fixed to the truss through the sealing plate, so that the spherical hinge does not rotate any more, rigid connection of the steel column and the truss is achieved, the connection strength can be effectively guaranteed, the structure is simple, and the construction difficulty is low.
本发明属于钢结构施工技术领域，公开了一种钢柱柱脚节点施工方法，包括：在桁架上设置支撑座，设计并制作球铰，备用；将球铰的底端和顶端分别连接于支撑座和钢柱柱脚上；待桁架变形完成后，将钢柱柱脚通过封板固定于桁架上。本发明所提供的钢柱柱脚节点施工方法，通过球铰将钢柱柱脚和桁架铰接，能有效释放施工阶段全方向的弯矩，避免了在钢结构施工中，由于桁架变形，导致钢柱柱脚节点的附加弯矩过大而出现变形，使得钢柱柱脚和桁架连接处开裂甚至破坏；桁架变形完成后，通过封板将钢柱柱脚固定于桁架上，使得球铰不再发生转动，从而实现钢柱与桁架的刚接，能有效保证连接强度，且结构简单且施工难度低。
Steel column base joint construction method
一种钢柱柱脚节点施工方法
ZHOU FENG (Autor:in) / JIA BAORONG (Autor:in) / WU YILIN (Autor:in) / LUO JIANDONG (Autor:in) / ZHENG XIANGJIE (Autor:in) / LU JUNCHAO (Autor:in) / JIN WEIFENG (Autor:in) / YAN BIN (Autor:in)
19.12.2023
Patent
Elektronische Ressource
Chinesisch
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