Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting node of wood structure and connection method thereof
The invention discloses a self-resetting node of a wood structure and a connection method thereof, and belongs to the field of building structures. Through holes and penetrating installing holes are correspondingly formed in a steel filler plate, a first wood component and a second wood component of the self-resetting node of the wood structure; screw sleeves are arranged in the installing holes;connecting bolts pass through the screw sleeves to connect the steel filler plate, the first wood component and the second wood component; and the screw sleeves are shape memory alloy screw sleeves. When disasters such as earthquakes happen, the shape memory alloy screw sleeves deform and consume seismic energy. After the earthquake, the shape memory alloy screw sleeves can return to the originalshape and complete self-resetting; meanwhile the need for additionally forming installing holes for installing energy consumption parts or resetting parts in the wood components is eliminated; and theoverall stability of the wood components is not reduced. The connection method has simple operation and high connection efficiency; and the connected self-resetting node has good stability.
本发明公开了一种木结构的自复位节点及其连接方法，属于建筑结构领域。本发明的木结构的自复位节点，其钢填板、第一木构件和第二木构件上相应地开设有通孔并形成贯通的安装孔，安装孔内设有螺杆套，用连接螺栓穿过螺杆套将钢填板、第一木构件和第二木构件连接，螺杆套为形状记忆合金螺杆套。发生地震等灾害时，形状记忆合金螺杆套发生形变，消耗地震能量，震后形状记忆合金螺杆套能够恢复初始形状，完成自复位；同时不需要额外地在木构件上开设用于安装耗能件或复位件的安装孔，不会降低木构件整体稳定性。本发明的连接方法操作简单，连接的效率高，连接后的自复位节点稳定性好。
Self-resetting node of wood structure and connection method thereof
The invention discloses a self-resetting node of a wood structure and a connection method thereof, and belongs to the field of building structures. Through holes and penetrating installing holes are correspondingly formed in a steel filler plate, a first wood component and a second wood component of the self-resetting node of the wood structure; screw sleeves are arranged in the installing holes;connecting bolts pass through the screw sleeves to connect the steel filler plate, the first wood component and the second wood component; and the screw sleeves are shape memory alloy screw sleeves. When disasters such as earthquakes happen, the shape memory alloy screw sleeves deform and consume seismic energy. After the earthquake, the shape memory alloy screw sleeves can return to the originalshape and complete self-resetting; meanwhile the need for additionally forming installing holes for installing energy consumption parts or resetting parts in the wood components is eliminated; and theoverall stability of the wood components is not reduced. The connection method has simple operation and high connection efficiency; and the connected self-resetting node has good stability.
本发明公开了一种木结构的自复位节点及其连接方法，属于建筑结构领域。本发明的木结构的自复位节点，其钢填板、第一木构件和第二木构件上相应地开设有通孔并形成贯通的安装孔，安装孔内设有螺杆套，用连接螺栓穿过螺杆套将钢填板、第一木构件和第二木构件连接，螺杆套为形状记忆合金螺杆套。发生地震等灾害时，形状记忆合金螺杆套发生形变，消耗地震能量，震后形状记忆合金螺杆套能够恢复初始形状，完成自复位；同时不需要额外地在木构件上开设用于安装耗能件或复位件的安装孔，不会降低木构件整体稳定性。本发明的连接方法操作简单，连接的效率高，连接后的自复位节点稳定性好。
Self-resetting node of wood structure and connection method thereof
一种木结构的自复位节点及其连接方法
LI HONGMIN (Autor:in) / ZHAO QIANYI (Autor:in) / ZHU YIXIN (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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