Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Column-end rotation-restraint assembly type swinging column system
The invention relates to a column-end rotation-restraint assembly type swinging column system. The column-end rotation-restraint assembly type swinging column system comprises column-end rotation-restraint devices, an assembly type swinging column and rubber supporting seats, wherein the assembly type swinging column comprises concrete and ribs; the assembly type swinging column is connected to aframe beam through the column-end rotation-restraint devices; the rubber supporting seats are arranged at connecting parts of the assembly type swinging column and the frame beam; one end of each column-end rotation-restraint device is prefabricated inside the frame beam; the other end of each column-end rotation-restraint device is wrapped on the outer side of the assembly type swinging column; and each column-end rotation-restraint device comprises internal steel plates and external FRP (fiber reinforced plastic) sheets. The swinging column is connected to the frame beam by using the rubbersupporting seats and the column-end rotation-restraint devices, so that the damage of the column end after the swinging column swings is reduced, and the defect of the reduction of the resistant-lateral stiffness after an ordinary swinging column swings is reduced; and the column-end rotation-restraint devices perform deformation control on the swinging structure on the premise that the cross-sectional area of the column is not reduced, so that the using function of the swinging column system quickly recovers after the earthquake.
本发明涉及一种柱端约束转动装配式摇摆柱体系，包括柱端转动约束器件、装配式摇摆柱体及橡胶支座；所述装配式摇摆柱由混凝土和筋体组成；所述柱端转动约束器件将装配式摇摆柱与框架梁连接；在装配式摇摆柱与框架梁的承接处设置有橡胶支座；所述柱端转动约束器一端预制在框架梁内部，另一端包覆在装配式摇摆柱体外侧；所述柱端转动约束器由内部钢板、外部FRP片材组成。本发明利用橡胶支座+柱端约束器的方式连接摇摆柱与框架梁，减小摇摆柱摇摆后的柱端损伤，改善普通摇摆柱产生摇摆后抗侧刚度下降的缺陷；柱端约束器在不削减柱截面面积的前提下，对摇摆结构进行变形控制，使摇摆柱体系在震后迅速恢复使用功能。
Column-end rotation-restraint assembly type swinging column system
The invention relates to a column-end rotation-restraint assembly type swinging column system. The column-end rotation-restraint assembly type swinging column system comprises column-end rotation-restraint devices, an assembly type swinging column and rubber supporting seats, wherein the assembly type swinging column comprises concrete and ribs; the assembly type swinging column is connected to aframe beam through the column-end rotation-restraint devices; the rubber supporting seats are arranged at connecting parts of the assembly type swinging column and the frame beam; one end of each column-end rotation-restraint device is prefabricated inside the frame beam; the other end of each column-end rotation-restraint device is wrapped on the outer side of the assembly type swinging column; and each column-end rotation-restraint device comprises internal steel plates and external FRP (fiber reinforced plastic) sheets. The swinging column is connected to the frame beam by using the rubbersupporting seats and the column-end rotation-restraint devices, so that the damage of the column end after the swinging column swings is reduced, and the defect of the reduction of the resistant-lateral stiffness after an ordinary swinging column swings is reduced; and the column-end rotation-restraint devices perform deformation control on the swinging structure on the premise that the cross-sectional area of the column is not reduced, so that the using function of the swinging column system quickly recovers after the earthquake.
本发明涉及一种柱端约束转动装配式摇摆柱体系，包括柱端转动约束器件、装配式摇摆柱体及橡胶支座；所述装配式摇摆柱由混凝土和筋体组成；所述柱端转动约束器件将装配式摇摆柱与框架梁连接；在装配式摇摆柱与框架梁的承接处设置有橡胶支座；所述柱端转动约束器一端预制在框架梁内部，另一端包覆在装配式摇摆柱体外侧；所述柱端转动约束器由内部钢板、外部FRP片材组成。本发明利用橡胶支座+柱端约束器的方式连接摇摆柱与框架梁，减小摇摆柱摇摆后的柱端损伤，改善普通摇摆柱产生摇摆后抗侧刚度下降的缺陷；柱端约束器在不削减柱截面面积的前提下，对摇摆结构进行变形控制，使摇摆柱体系在震后迅速恢复使用功能。
Column-end rotation-restraint assembly type swinging column system
一种柱端约束转动装配式摇摆柱体系
ZHU CHUNYANG (Autor:in) / WANG KEXIN (Autor:in) / SUN TIANJIAO (Autor:in) / SUN LI (Autor:in) / WEI MINGHAI (Autor:in) / LIU HAICHENG (Autor:in)
17.04.2020
Patent
Elektronische Ressource
Chinesisch
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