A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge limiting device based on multi-target displacement state control and large-span cable bridge
The invention is suitable for the field of bridge engineering, and provides a bridge limiting device based on multi-target displacement state control and a large-span cable bridge. The bridge limitingdevice based on multi-target displacement state control comprises a concrete stop block and a limiting assembly, wherein the concrete stop block is arranged on a cross beam; the limiting assembly isfixedly mounted on the concrete stop block; the limiting assembly and the beam stop block bracket are arranged in a spaced mode to form a first-stage limiting distance for limiting the displacement ofthe main beam, and the concrete stop block and the beam stop block bracket are arranged in a spaced mode to form a second-stage limiting distance for limiting the displacement of the main beam. The position between the limiting assembly and the beam stop block bracket is limited, and the position between the concrete stop block and the beam stop block bracket is limited; the bridge limiting device based on multi-target displacement state control has multiple limiting functions, can reliably achieve position constraint between the main beam and the bridge tower, and is good in durability, convenient to maintain, replace and operate and remarkable in economic benefit.
本发明适用于桥梁工程领域，提供了一种多目标位移状态控制的桥梁限位装置及大跨缆索桥。上述多目标位移状态控制的桥梁限位装置包括混凝土挡块，设置在横梁上；限位组件，固定安装在混凝土挡块上；其中，限位组件与梁部挡块牛腿间隔设置形成有对主梁位移进行限位的第一级限位距离，混凝土挡块与梁部挡块牛腿间隔设置形成有对主梁位移进行限位的第二级限位距离。在本发明中，限位组件和梁部挡块牛腿之间位置的限定以及混凝土挡块和梁部挡块牛腿之间位置的限定，使该多目标位移状态控制的桥梁限位装置具有多重限位功能，能够可靠实现主梁与桥塔之间位置约束，而且耐久性好，维修更换操作方便性，经济效益显著。
Bridge limiting device based on multi-target displacement state control and large-span cable bridge
The invention is suitable for the field of bridge engineering, and provides a bridge limiting device based on multi-target displacement state control and a large-span cable bridge. The bridge limitingdevice based on multi-target displacement state control comprises a concrete stop block and a limiting assembly, wherein the concrete stop block is arranged on a cross beam; the limiting assembly isfixedly mounted on the concrete stop block; the limiting assembly and the beam stop block bracket are arranged in a spaced mode to form a first-stage limiting distance for limiting the displacement ofthe main beam, and the concrete stop block and the beam stop block bracket are arranged in a spaced mode to form a second-stage limiting distance for limiting the displacement of the main beam. The position between the limiting assembly and the beam stop block bracket is limited, and the position between the concrete stop block and the beam stop block bracket is limited; the bridge limiting device based on multi-target displacement state control has multiple limiting functions, can reliably achieve position constraint between the main beam and the bridge tower, and is good in durability, convenient to maintain, replace and operate and remarkable in economic benefit.
本发明适用于桥梁工程领域，提供了一种多目标位移状态控制的桥梁限位装置及大跨缆索桥。上述多目标位移状态控制的桥梁限位装置包括混凝土挡块，设置在横梁上；限位组件，固定安装在混凝土挡块上；其中，限位组件与梁部挡块牛腿间隔设置形成有对主梁位移进行限位的第一级限位距离，混凝土挡块与梁部挡块牛腿间隔设置形成有对主梁位移进行限位的第二级限位距离。在本发明中，限位组件和梁部挡块牛腿之间位置的限定以及混凝土挡块和梁部挡块牛腿之间位置的限定，使该多目标位移状态控制的桥梁限位装置具有多重限位功能，能够可靠实现主梁与桥塔之间位置约束，而且耐久性好，维修更换操作方便性，经济效益显著。
Bridge limiting device based on multi-target displacement state control and large-span cable bridge
多目标位移状态控制的桥梁限位装置及大跨缆索桥
ZENG MIN (author) / LUO CHUNLIN (author) / HUANG ZHEN (author) / FENG HENGWEN (author) / HUANG LI (author) / HUANG LIN (author) / ZHAN WANG (author) / WANG CUNGUO (author) / CHEN YUMIN (author) / CAO YANGMEI (author)
2020-10-27
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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