Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Installation method for double-curved-surface spherical seismic mitigation and isolation support
The invention relates to a mounting method for a double-curved-surface spherical seismic mitigation and isolation support, and relates to the technical field of bridge equipment mounting, and the mounting method comprises the steps that the seismic mitigation and isolation support is placed according to the set mounting position of an upper seat plate, and the pressure of the upper seat plate on a spherical crown lining plate and a lower seat plate is kept; the relative positions of the upper seat plate and the bridge in the horizontal direction are fixed through a temporary structure, and a gap is kept between the upper seat plate and the bridge; the lower seat plate is moved according to the set installation position of the lower seat plate, the upper seat plate receives the jacking force of the lower seat plate through the spherical crown lining plate to move upwards, and when the lower seat plate moves to the set installation position, the upper seat plate and the lower seat plate are fixed respectively. The relative positions of the upper seat plate and the bridge in the horizontal direction are firstly fixed by adopting a temporary structure, then the lower seat plate is moved to the set mounting position of the lower seat plate, and the gap formed between the upper seat plate and the bridge is used for reserving an upward moving space for the upper seat plate, so that the mounting precision is higher, and the stability is high when the upper seat plate is mounted.
本申请涉及一种用于双曲面球型减隔震支座的安装方法，涉及桥梁设备安装技术领域，包括根据上座板的设定安装位置放置减隔震支座，并保持上座板对球冠衬板和下座板的压力，并采用临时结构固定上座板和桥梁在水平方向上的相对位置，且保持上座板和桥梁之间存在间隙；根据下座板的设定安装位置移动下座板，上座板通过球冠衬板接收到下座板的顶升力向上移动，当下座板位置移动至设定安装位置时，分别固定上座板和下座板。由于先采用临时结构固定上座板和桥梁在水平方向上的相对位置，再移动下座板至下座板的设定安装位置，上座板和桥梁之间设置的间隙用于给上座板预留出向上移动的空间，安装精度更高，且上座板安装时稳定性高。
Installation method for double-curved-surface spherical seismic mitigation and isolation support
The invention relates to a mounting method for a double-curved-surface spherical seismic mitigation and isolation support, and relates to the technical field of bridge equipment mounting, and the mounting method comprises the steps that the seismic mitigation and isolation support is placed according to the set mounting position of an upper seat plate, and the pressure of the upper seat plate on a spherical crown lining plate and a lower seat plate is kept; the relative positions of the upper seat plate and the bridge in the horizontal direction are fixed through a temporary structure, and a gap is kept between the upper seat plate and the bridge; the lower seat plate is moved according to the set installation position of the lower seat plate, the upper seat plate receives the jacking force of the lower seat plate through the spherical crown lining plate to move upwards, and when the lower seat plate moves to the set installation position, the upper seat plate and the lower seat plate are fixed respectively. The relative positions of the upper seat plate and the bridge in the horizontal direction are firstly fixed by adopting a temporary structure, then the lower seat plate is moved to the set mounting position of the lower seat plate, and the gap formed between the upper seat plate and the bridge is used for reserving an upward moving space for the upper seat plate, so that the mounting precision is higher, and the stability is high when the upper seat plate is mounted.
本申请涉及一种用于双曲面球型减隔震支座的安装方法，涉及桥梁设备安装技术领域，包括根据上座板的设定安装位置放置减隔震支座，并保持上座板对球冠衬板和下座板的压力，并采用临时结构固定上座板和桥梁在水平方向上的相对位置，且保持上座板和桥梁之间存在间隙；根据下座板的设定安装位置移动下座板，上座板通过球冠衬板接收到下座板的顶升力向上移动，当下座板位置移动至设定安装位置时，分别固定上座板和下座板。由于先采用临时结构固定上座板和桥梁在水平方向上的相对位置，再移动下座板至下座板的设定安装位置，上座板和桥梁之间设置的间隙用于给上座板预留出向上移动的空间，安装精度更高，且上座板安装时稳定性高。
Installation method for double-curved-surface spherical seismic mitigation and isolation support
一种用于双曲面球型减隔震支座的安装方法
FENG JIANXIANG (Autor:in) / WANG YANG (Autor:in) / HE JIAJIANG (Autor:in) / LIU SHENGYU (Autor:in) / XU JIAPING (Autor:in) / DENG YUPING (Autor:in) / LIU LINGJING (Autor:in)
30.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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