摘要
为提高梁柱节点连接的荷载能力,以某装配式建筑工程项目为例,开展钢结构梁柱节点连接设计方法的研究。先根据工程项目需求,选择“H”型梁柱全焊节点连接作为装配式建筑钢结构梁柱全焊节点连接形式,然后根据结构形式和受力特点计算节点应力分布,结合钢结构梁柱节点应力集中的部位,计算应力值大小,以此为依据,确定钢结构梁柱节点连接刚度,最后根据建筑物的结构形式、受力特点、材料选择等进行节点连接构造与施工的设计。实验结果表明:设计的方法在实际应用中可以起到提高钢结构梁柱节点连接后荷载值的作用。
In order to improve the load capacity of beam-column joint connection,this paper takes a prefabricated building project as an example to study the design method of steel structure beam-column joint connection.First,according to the requirements of the project,an“H-shaped”beam-column full-welded joint connection is selected as the full-welded joint connection form for beams and columns of the steel structure of prefabricated buildings.Then,the stress distribution at the joints is calculated based on the structural form and stress characteristics in combination with the parts where the stress is concentrated at the steel structure beam-column joints.Based on this,the connection stiffness of the steel structure beam-column joints is determined.Finally,the joint connection structure and construction can be designed according to the structural form,stress characteristics and material selection of the building.The experimental results show that the design method can improve the load value of beam-column joint connection in practical applications.
作者
苏岸
SU An(Northwest Electric Power Design Institute Co.,Ltd.,Xi’an Shaanxi 710000,China)
出处
《有色金属设计》
2024年第3期102-105,共4页
Nonferrous Metals Design
关键词
装配式建筑
连接形式
刚度
连接设计
梁柱节点
钢结构
Prefabricated building
Connection form
Rigidity
Connection design
Beam-column joint
Steel structure
