Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prestress assembly type artificial hinge, self-adaptive damping structure system and construction method of self-adaptive damping structure system
The invention discloses a prestressed assembly type artificial hinge, a self-adaptive damping structure system and a construction method of the self-adaptive damping structure system. The prestressed assembly type artificial hinge comprises a beam column connecting joint, wherein a frame column comprises a column body part and a bracket connecting beam part, the bracket connecting beam part extends out of the column body part corresponding to the connecting position of a frame beam and is integrally prefabricated with the column body part, the bracket connecting beam part is a connecting table, a beam prestressed hole channel is reserved in the frame beam, a connecting beam hole channel is reserved in the bracket connecting beam part, the connecting beam hole channel is longitudinally arranged in the connecting beam in a full-length mode and extends into the column body part to form an in-column beam prestressed hole channel, beam prestressed tendons sequentially penetrate through the hole channel in a full-length mode, and the contact relation between the prestressed tendons and concrete is that the midspan is not bonded and the span ends are bonded. Based on the traditional concept that a damper is arranged in an artificial hinge and a jump-out building for damping, the concept of a self-adaptive damping structure system is systematically provided, assembly type beams and columns are combined into a control system, and the structure has the characteristic of correcting the rigidity of the structure so as to adapt to vibration changes of seismic waves.
一种预应力装配式人工铰、自适应减震结构体系及其工法，包括梁柱连接节点，框架柱包括柱身部和对应框架梁连接位置伸出柱身部并与其一体预制的牛腿连接梁部，牛腿连接梁部为连接台，框架梁的内部预留有梁预应力孔道，牛腿连接梁部预留有连接梁孔道，连接梁孔道在连接梁内纵向通长设置并且延伸至柱身部内形成柱内梁预应力孔道，孔道内依次通长贯穿有梁预应力筋，预应力筋与混凝土的接触关系为跨中无粘结和跨端有粘结。本发明基于人工铰，跳出建筑中设置阻尼器减震的传统观念，系统地提出了自适应减震结构体系的概念，将装配式梁、柱组合成一种控制系统，使结构具有修正自身刚度的特性以适应地震波的振动变化。
Prestress assembly type artificial hinge, self-adaptive damping structure system and construction method of self-adaptive damping structure system
The invention discloses a prestressed assembly type artificial hinge, a self-adaptive damping structure system and a construction method of the self-adaptive damping structure system. The prestressed assembly type artificial hinge comprises a beam column connecting joint, wherein a frame column comprises a column body part and a bracket connecting beam part, the bracket connecting beam part extends out of the column body part corresponding to the connecting position of a frame beam and is integrally prefabricated with the column body part, the bracket connecting beam part is a connecting table, a beam prestressed hole channel is reserved in the frame beam, a connecting beam hole channel is reserved in the bracket connecting beam part, the connecting beam hole channel is longitudinally arranged in the connecting beam in a full-length mode and extends into the column body part to form an in-column beam prestressed hole channel, beam prestressed tendons sequentially penetrate through the hole channel in a full-length mode, and the contact relation between the prestressed tendons and concrete is that the midspan is not bonded and the span ends are bonded. Based on the traditional concept that a damper is arranged in an artificial hinge and a jump-out building for damping, the concept of a self-adaptive damping structure system is systematically provided, assembly type beams and columns are combined into a control system, and the structure has the characteristic of correcting the rigidity of the structure so as to adapt to vibration changes of seismic waves.
一种预应力装配式人工铰、自适应减震结构体系及其工法，包括梁柱连接节点，框架柱包括柱身部和对应框架梁连接位置伸出柱身部并与其一体预制的牛腿连接梁部，牛腿连接梁部为连接台，框架梁的内部预留有梁预应力孔道，牛腿连接梁部预留有连接梁孔道，连接梁孔道在连接梁内纵向通长设置并且延伸至柱身部内形成柱内梁预应力孔道，孔道内依次通长贯穿有梁预应力筋，预应力筋与混凝土的接触关系为跨中无粘结和跨端有粘结。本发明基于人工铰，跳出建筑中设置阻尼器减震的传统观念，系统地提出了自适应减震结构体系的概念，将装配式梁、柱组合成一种控制系统，使结构具有修正自身刚度的特性以适应地震波的振动变化。
Prestress assembly type artificial hinge, self-adaptive damping structure system and construction method of self-adaptive damping structure system
一种预应力装配式人工铰、自适应减震结构体系及其工法
ZHAO HANXI (Autor:in) / YIN XINSHENG (Autor:in)
22.10.2021
Patent
Elektronische Ressource
Chinesisch
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