Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of cast-in-place column base joint containing energy consumption section steel bars
The invention belongs to the technical field of concrete frame structure column base nodes, and particularly relates to a construction method of a cast-in-place column base node containing energy consumption section steel bars. The method comprises a reinforced concrete column base joint assembly, and the construction method comprises the following steps that S1, longitudinal steel bars are machined, and separation suites are installed; s2, binding foundation steel bars; s3, longitudinal steel bars and stirrups with separation suites are bound, and then steel plates are wrapped outside the longitudinal steel bars and the stirrups; s4, a foundation formwork and a column formwork are installed; and S5, concrete is poured into the foundation formwork and the column formwork, and the column base joint is formed. The problems that after the earthquake, residual deformation of a reinforced concrete column base joint is large, damage is serious and repairing is not easy can be solved, conciseness and rapidness of the construction process are guaranteed, meanwhile, the deformation capacity of the column base can be effectively improved, the earthquake damage of the column base is synchronously relieved, the damage after the earthquake is easy to repair, and therefore the overall anti-seismic performance of the structure is improved.
本发明属于混凝土框架结构柱脚节点技术领域，具体涉及一种含耗能段钢筋的现浇柱脚节点施工方法。该方法包括钢筋混凝土柱脚节点组件，且施工方法如下：S1、加工纵向钢筋并安装分隔套件；S2、绑扎基础钢筋；S3、绑扎带有分隔套件的纵向钢筋及箍筋，随后外包钢板；S4、安装基础模板和柱模板；S5、向基础模板和柱模板内浇筑混凝土，形成柱脚节点。本发明能克服钢筋混凝土柱脚节点震后残余变形大、损伤严重不易修复的问题，从而在确保施工流程的简洁化和快捷化的同时，可有效增大柱脚变形能力，并同步减轻柱脚地震损伤，且震后损伤易于修复，从而提高了结构的整体抗震性能。
Construction method of cast-in-place column base joint containing energy consumption section steel bars
The invention belongs to the technical field of concrete frame structure column base nodes, and particularly relates to a construction method of a cast-in-place column base node containing energy consumption section steel bars. The method comprises a reinforced concrete column base joint assembly, and the construction method comprises the following steps that S1, longitudinal steel bars are machined, and separation suites are installed; s2, binding foundation steel bars; s3, longitudinal steel bars and stirrups with separation suites are bound, and then steel plates are wrapped outside the longitudinal steel bars and the stirrups; s4, a foundation formwork and a column formwork are installed; and S5, concrete is poured into the foundation formwork and the column formwork, and the column base joint is formed. The problems that after the earthquake, residual deformation of a reinforced concrete column base joint is large, damage is serious and repairing is not easy can be solved, conciseness and rapidness of the construction process are guaranteed, meanwhile, the deformation capacity of the column base can be effectively improved, the earthquake damage of the column base is synchronously relieved, the damage after the earthquake is easy to repair, and therefore the overall anti-seismic performance of the structure is improved.
本发明属于混凝土框架结构柱脚节点技术领域，具体涉及一种含耗能段钢筋的现浇柱脚节点施工方法。该方法包括钢筋混凝土柱脚节点组件，且施工方法如下：S1、加工纵向钢筋并安装分隔套件；S2、绑扎基础钢筋；S3、绑扎带有分隔套件的纵向钢筋及箍筋，随后外包钢板；S4、安装基础模板和柱模板；S5、向基础模板和柱模板内浇筑混凝土，形成柱脚节点。本发明能克服钢筋混凝土柱脚节点震后残余变形大、损伤严重不易修复的问题，从而在确保施工流程的简洁化和快捷化的同时，可有效增大柱脚变形能力，并同步减轻柱脚地震损伤，且震后损伤易于修复，从而提高了结构的整体抗震性能。
Construction method of cast-in-place column base joint containing energy consumption section steel bars
一种含耗能段钢筋的现浇柱脚节点施工方法
DAI LIANGJUN (Autor:in) / CUI LINZHAO (Autor:in) / WANG LEI (Autor:in) / GUO YANG (Autor:in) / JI JIANHUA (Autor:in)
06.05.2022
Patent
Elektronische Ressource
Chinesisch
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