Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Variable tension leg type special-shaped buoyancy tank bridge foundation
The invention discloses a variable tension leg type special-shaped buoyancy tank bridge foundation, and relates to the technical field of floating foundation structures, the foundation comprises a buoyancy tank main body, a plurality of tension leg systems and a plurality of tension legs, and the buoyancy tank main body is used for being connected with the bottom of a pier and providing buoyancy; the variable hydraulic rod systems are circumferentially arranged on the outer side of the buoyancy tank main body at intervals, and each variable hydraulic rod system can adaptively stretch out and draw back when the buoyancy tank main body moves horizontally or vertically; one end of each tension leg is connected with one variable hydraulic rod system, and the other end of each tension leg is used for being connected with a seabed foundation. The floating box main body is arranged at the bottom of the pier, so that a floating foundation is provided for the pier, and when the floating box main body displaces in the horizontal direction or the vertical direction, the variable hydraulic rod systems are used for adaptively stretching out and drawing back to be matched with the tension legs connected with the seabed foundation, so that the storm load resistance of the whole structure is improved; and pitching and rolling of the bridge are reduced.
本发明公开了一种可变张力腿式的异形浮箱桥梁基础，涉及浮式基础结构技术领域，该基础包括浮箱主体、多个张力腿系统和多个张力腿，浮箱主体用于与桥墩底部连接并提供浮力；多个可变液压杆系统周向间隔设置在上述浮箱主体的外侧，每个上述可变液压杆系统均可在上述浮箱主体水平或竖向位移时，做适应性伸缩；每个上述张力腿的一端分别与一个上述可变液压杆系统连接，另一端用于与海底基础连接。通过在桥墩底部设置浮箱主体，从而为桥墩提供浮式基础，当浮箱主体在水平方向或竖直方向发生位移时，利用多个可变液压杆系统做适应性伸缩，从而配合与海底基础连接的张力腿，以提高整体结构的抗风浪荷载的性能，减少桥梁的纵摇和横摇。
Variable tension leg type special-shaped buoyancy tank bridge foundation
The invention discloses a variable tension leg type special-shaped buoyancy tank bridge foundation, and relates to the technical field of floating foundation structures, the foundation comprises a buoyancy tank main body, a plurality of tension leg systems and a plurality of tension legs, and the buoyancy tank main body is used for being connected with the bottom of a pier and providing buoyancy; the variable hydraulic rod systems are circumferentially arranged on the outer side of the buoyancy tank main body at intervals, and each variable hydraulic rod system can adaptively stretch out and draw back when the buoyancy tank main body moves horizontally or vertically; one end of each tension leg is connected with one variable hydraulic rod system, and the other end of each tension leg is used for being connected with a seabed foundation. The floating box main body is arranged at the bottom of the pier, so that a floating foundation is provided for the pier, and when the floating box main body displaces in the horizontal direction or the vertical direction, the variable hydraulic rod systems are used for adaptively stretching out and drawing back to be matched with the tension legs connected with the seabed foundation, so that the storm load resistance of the whole structure is improved; and pitching and rolling of the bridge are reduced.
本发明公开了一种可变张力腿式的异形浮箱桥梁基础，涉及浮式基础结构技术领域，该基础包括浮箱主体、多个张力腿系统和多个张力腿，浮箱主体用于与桥墩底部连接并提供浮力；多个可变液压杆系统周向间隔设置在上述浮箱主体的外侧，每个上述可变液压杆系统均可在上述浮箱主体水平或竖向位移时，做适应性伸缩；每个上述张力腿的一端分别与一个上述可变液压杆系统连接，另一端用于与海底基础连接。通过在桥墩底部设置浮箱主体，从而为桥墩提供浮式基础，当浮箱主体在水平方向或竖直方向发生位移时，利用多个可变液压杆系统做适应性伸缩，从而配合与海底基础连接的张力腿，以提高整体结构的抗风浪荷载的性能，减少桥梁的纵摇和横摇。
Variable tension leg type special-shaped buoyancy tank bridge foundation
一种可变张力腿式的异形浮箱桥梁基础
XIE HONGBING (Autor:in) / WEI KAI (Autor:in) / LIU PENGFEI (Autor:in) / BAI ZHIYU (Autor:in) / JING GUOQIANG (Autor:in) / ZHANG BIKE (Autor:in) / WANG DINGXIN (Autor:in) / WANG BO (Autor:in)
26.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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