A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge shock absorption and energy consumption device and bridge with shock absorption device
The invention discloses a bridge shock absorption and energy consumption device and a bridge with the shock absorption device, and relates to the technical field of bridge engineering.The device comprises at least one amplification assembly, and the amplification assembly comprises at least one swing dowel bar and a swing rotating shaft perpendicularly penetrating through the middles of all the swing dowel bars; the axial direction of the swing rotating shaft is arranged in the longitudinal direction of the main beam, the swing rotating shaft and the pier column are relatively fixed in the transverse direction, the swing rotating shaft divides the swing dowel bar into a connecting section and an amplifying section, and the end of the connecting section generates transverse displacement along with transverse vibration of the main beam. The upper side of the metal damping assembly is connected with the end of the amplification section and used for providing a damping effect. The swing dowel bar is divided into the connecting section and the amplifying section through the swing rotating shaft, the length of the connecting section is smaller than that of the amplifying section, when the end of the connecting section generates transverse displacement along with transverse vibration of the main beam, the end of the amplifying section can generate larger displacement, the metal damping assembly is driven to generate larger deformation, and the damping effect is improved.
本发明公开了一种桥梁减震耗能装置及带有减震装置的桥梁，涉及桥梁工程技术领域，该装置包括至少一放大组件，放大组件包括至少一摇摆传力杆和垂直穿过所有摇摆传力杆中部的摇摆旋转轴，摇摆旋转轴轴向方向沿主梁纵向方向设置，且与墩柱在横向方向上相对固定，摇摆旋转轴将摇摆传力杆划分为连接段和放大段，连接段端部随主梁横向振动产生横向位移；金属阻尼组件，其上侧与放大段端部连接，用于提供阻尼作用。通过摇摆旋转轴将摇摆传力杆划分为连接段和放大段，且连接段长度小于放大端长度，连接段端部随主梁横向振动产生横向位移时，放大段端部会产生更大位移，带动金属阻尼组件发生更大形变，提高阻尼作用。
Bridge shock absorption and energy consumption device and bridge with shock absorption device
The invention discloses a bridge shock absorption and energy consumption device and a bridge with the shock absorption device, and relates to the technical field of bridge engineering.The device comprises at least one amplification assembly, and the amplification assembly comprises at least one swing dowel bar and a swing rotating shaft perpendicularly penetrating through the middles of all the swing dowel bars; the axial direction of the swing rotating shaft is arranged in the longitudinal direction of the main beam, the swing rotating shaft and the pier column are relatively fixed in the transverse direction, the swing rotating shaft divides the swing dowel bar into a connecting section and an amplifying section, and the end of the connecting section generates transverse displacement along with transverse vibration of the main beam. The upper side of the metal damping assembly is connected with the end of the amplification section and used for providing a damping effect. The swing dowel bar is divided into the connecting section and the amplifying section through the swing rotating shaft, the length of the connecting section is smaller than that of the amplifying section, when the end of the connecting section generates transverse displacement along with transverse vibration of the main beam, the end of the amplifying section can generate larger displacement, the metal damping assembly is driven to generate larger deformation, and the damping effect is improved.
本发明公开了一种桥梁减震耗能装置及带有减震装置的桥梁，涉及桥梁工程技术领域，该装置包括至少一放大组件，放大组件包括至少一摇摆传力杆和垂直穿过所有摇摆传力杆中部的摇摆旋转轴，摇摆旋转轴轴向方向沿主梁纵向方向设置，且与墩柱在横向方向上相对固定，摇摆旋转轴将摇摆传力杆划分为连接段和放大段，连接段端部随主梁横向振动产生横向位移；金属阻尼组件，其上侧与放大段端部连接，用于提供阻尼作用。通过摇摆旋转轴将摇摆传力杆划分为连接段和放大段，且连接段长度小于放大端长度，连接段端部随主梁横向振动产生横向位移时，放大段端部会产生更大位移，带动金属阻尼组件发生更大形变，提高阻尼作用。
Bridge shock absorption and energy consumption device and bridge with shock absorption device
一种桥梁减震耗能装置及带有减震装置的桥梁
JING GUOQIANG (author) / FENG HUAN (author) / WANG ZHENGXING (author) / MA CHANGFEI (author) / ZHONG JIWEI (author) / WANG BO (author) / CHAI XIAOPENG (author) / CAO GUANJUN (author) / LI YAMIN (author) / XIAO LONG (author)
2023-08-11
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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