A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Damping expansion joint structure of overhead vertical frame wharf in river in high-intensity area
The invention provides a damping expansion joint structure of an overhead vertical frame wharf in a river in a high-intensity area, which comprises an elastic filling material filled in an expansion joint between adjacent cantilever beams, and an expanded displacement deformation space can be effectively provided for the adjacent cantilever beams through the elastic filling material; a rigid joint crossing plate is arranged below the elastic filler; a damage-proof interval is formed between the joint-crossing plate and the cantilever beam, a sliding rail is arranged at the bottom of the cantilever beam, a rotating disc is fixedly arranged on the joint-crossing plate, and a pulley which is movably matched with the joint-crossing plate is mounted on a steering movable part of the rotating disc, so that a damage-proof state capable of universally displacing is formed under the action of an earthquake. The high-strength elastic filler is used as the filler of the expansion joint, damping can be formed to provide good damping performance for the wharf structure, and the influence of the earthquake action on the wharf structure can be greatly reduced.
本发明提供了一种高烈度区内河架空直立式框架码头的减震伸缩缝结构，包括填充设置在相邻悬臂梁之间伸缩缝内的弹性填充料，通过所述弹性填充料可为相邻所述悬臂梁有效提供扩大式的位移形变空间；所述弹性填充料下方设置刚性的跨缝板；所述跨缝板与所述悬臂梁之间具有防破坏间隔，所述悬臂梁底部设置滑轨，而所述跨缝板上固定设置转盘，并在所述转盘的转向活动部分上安装与所述跨缝板移动配合的滑轮，以此在地震作用下形成可万向位移的防损坏状态。本发明通过使用高强度的弹性填充料作为伸缩缝的填充料，不仅可形成阻尼为码头结构提供良好的减震性能，还可大幅减小地震作用对码头结构的影响。
Damping expansion joint structure of overhead vertical frame wharf in river in high-intensity area
The invention provides a damping expansion joint structure of an overhead vertical frame wharf in a river in a high-intensity area, which comprises an elastic filling material filled in an expansion joint between adjacent cantilever beams, and an expanded displacement deformation space can be effectively provided for the adjacent cantilever beams through the elastic filling material; a rigid joint crossing plate is arranged below the elastic filler; a damage-proof interval is formed between the joint-crossing plate and the cantilever beam, a sliding rail is arranged at the bottom of the cantilever beam, a rotating disc is fixedly arranged on the joint-crossing plate, and a pulley which is movably matched with the joint-crossing plate is mounted on a steering movable part of the rotating disc, so that a damage-proof state capable of universally displacing is formed under the action of an earthquake. The high-strength elastic filler is used as the filler of the expansion joint, damping can be formed to provide good damping performance for the wharf structure, and the influence of the earthquake action on the wharf structure can be greatly reduced.
本发明提供了一种高烈度区内河架空直立式框架码头的减震伸缩缝结构，包括填充设置在相邻悬臂梁之间伸缩缝内的弹性填充料，通过所述弹性填充料可为相邻所述悬臂梁有效提供扩大式的位移形变空间；所述弹性填充料下方设置刚性的跨缝板；所述跨缝板与所述悬臂梁之间具有防破坏间隔，所述悬臂梁底部设置滑轨，而所述跨缝板上固定设置转盘，并在所述转盘的转向活动部分上安装与所述跨缝板移动配合的滑轮，以此在地震作用下形成可万向位移的防损坏状态。本发明通过使用高强度的弹性填充料作为伸缩缝的填充料，不仅可形成阻尼为码头结构提供良好的减震性能，还可大幅减小地震作用对码头结构的影响。
Damping expansion joint structure of overhead vertical frame wharf in river in high-intensity area
一种高烈度区内河架空直立式框架码头的减震伸缩缝结构
PEI ZHIYONG (author) / ZENG ZHANGBO (author) / MEI LONGXI (author) / HUANG HUA (author) / LIU PUJUN (author) / DONG MINGMING (author) / WANG XIA (author) / WANG YUANYUAN (author)
2023-06-23
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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