Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Shape memory alloy ring spring set and assembly type self-resetting pier system
The invention relates to a shape memory alloy ring spring set and an assembly type self-resetting pier system. The invention aims to provide the shape memory alloy ring spring set which is simple in structure, relatively low in cost and reasonable in stress and the assembly type self-resetting pier system. According to the technical scheme, the shape memory alloy ring spring set is characterized in that the shape memory alloy ring spring set is provided with a steel bar, the steel bar is sleeved with an upper gasket and a lower gasket, an energy consumption and self-resetting mechanism is arranged between the upper gasket and the lower gasket, and a nut connected to the steel bar in a threaded mode is arranged above the upper gasket; the energy dissipation and self-resetting mechanism is provided with a plurality of refined steel inner rings arranged on the steel bars in a sleeving mode, and the two adjacent refined steel inner rings are jointly sleeved with a shape memory alloy outerring which can enable a certain gap to be kept between the two adjacent refined steel inner rings in the initial state and can be extruded and expanded by the refined steel inner rings when the refined steel inner rings are pressed and the gap is reduced. The method is suitable for the field of bridge engineering.
本发明涉及一种形状记忆合金环簧组及装配式自复位桥墩体系。本发明的目的是提供一种结构简单、成本较低、受力合理的形状记忆合金环簧组及装配式自复位桥墩体系。本发明的技术方案是：一种形状记忆合金环簧组，其特征在于：具有钢棒，钢棒上套有上垫片和下垫片，上、下垫片之间设有耗能和自复位机构，上垫片上方设有螺纹连接于钢棒上的螺母；所述耗能和自复位机构具有若干套装于钢棒上的精钢内环，相邻两精钢内环上共同套装有能在初始状态时使该相邻两精钢内环之间保持一定间隙且能在精钢内环受压、间隙缩小时被精钢内环挤压膨胀的形状记忆合金外环。本发明适用于桥梁工程领域。
Shape memory alloy ring spring set and assembly type self-resetting pier system
The invention relates to a shape memory alloy ring spring set and an assembly type self-resetting pier system. The invention aims to provide the shape memory alloy ring spring set which is simple in structure, relatively low in cost and reasonable in stress and the assembly type self-resetting pier system. According to the technical scheme, the shape memory alloy ring spring set is characterized in that the shape memory alloy ring spring set is provided with a steel bar, the steel bar is sleeved with an upper gasket and a lower gasket, an energy consumption and self-resetting mechanism is arranged between the upper gasket and the lower gasket, and a nut connected to the steel bar in a threaded mode is arranged above the upper gasket; the energy dissipation and self-resetting mechanism is provided with a plurality of refined steel inner rings arranged on the steel bars in a sleeving mode, and the two adjacent refined steel inner rings are jointly sleeved with a shape memory alloy outerring which can enable a certain gap to be kept between the two adjacent refined steel inner rings in the initial state and can be extruded and expanded by the refined steel inner rings when the refined steel inner rings are pressed and the gap is reduced. The method is suitable for the field of bridge engineering.
本发明涉及一种形状记忆合金环簧组及装配式自复位桥墩体系。本发明的目的是提供一种结构简单、成本较低、受力合理的形状记忆合金环簧组及装配式自复位桥墩体系。本发明的技术方案是：一种形状记忆合金环簧组，其特征在于：具有钢棒，钢棒上套有上垫片和下垫片，上、下垫片之间设有耗能和自复位机构，上垫片上方设有螺纹连接于钢棒上的螺母；所述耗能和自复位机构具有若干套装于钢棒上的精钢内环，相邻两精钢内环上共同套装有能在初始状态时使该相邻两精钢内环之间保持一定间隙且能在精钢内环受压、间隙缩小时被精钢内环挤压膨胀的形状记忆合金外环。本发明适用于桥梁工程领域。
Shape memory alloy ring spring set and assembly type self-resetting pier system
形状记忆合金环簧组及装配式自复位桥墩体系
LI XIAOGANG (Autor:in) / LI YI (Autor:in) / YANG DONG (Autor:in) / CHEN JI (Autor:in) / YANG YI (Autor:in) / WANG XIA (Autor:in) / ZHANG WEIWEI (Autor:in)
10.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Self-resetting assembly type socket pier anti-seismic structure
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2023