A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wood structure node device with anti-seismic and self-resetting functions
The invention discloses a node device for a wood structure with anti-seismic and self-resetting functions, which comprises a spring, a spring outer sleeve, a steel encircling sleeve support and an anchor fixing support, and is characterized in that the steel encircling sleeve support sleeves a wood cross beam and a wood upright which are orthogonally arranged; springs are arranged between any two adjacent and mutually orthogonal wooden cross beams and between any two adjacent and mutually orthogonal wooden stand columns and the two wooden cross beams simultaneously and mutually orthogonal wooden stand columns, and the two ends, in the length direction, of the three springs are installed on anchor fixing supports which are distributed in an orthogonal mode respectively to form an equilateral triangle structure. The spring outer sleeve comprises a first sleeve body and a second sleeve body. The spring and the steel enclosure support can provide restoring force to enable the joint to have the self-resetting capacity in the earthquake process deformation, and meanwhile, after the joint is restored to the normal state, the spring outer sleeve of the spring serves as a pressing rod to limit excessive retraction deformation of the joint, so that the deformation rigidity and the energy dissipation capacity of the joint are improved; and the node is endowed with a good active anti-seismic function.
本发明公开了一种具有抗震自复位功能的木结构用节点装置，包括弹簧、弹簧外套筒、钢围套支座和锚固定支座，钢围套支座套设于相互正交设置的木横梁和木立柱上，任意相邻的且相互正交的两个木横梁、以及与该两个木横梁同时相互正交的木立柱上两两之间分别设有一个弹簧，三个弹簧长度方向的两端分别安装于呈正交分布的锚固定支座上且构成一个等边三角形结构，弹簧外套筒包括第一套筒本体和第二套筒本体。本发明中弹簧和钢围套支座可以提供回复力使节点在地震过程变形中具有自复位的能力，同时在回复至正常状态后弹簧的弹簧外套筒又作为压杆限制该节点过度回缩变形，从而提高了该节点的变形刚度与耗能能力，赋予该节点具有良好的主动的抗震功能。
Wood structure node device with anti-seismic and self-resetting functions
The invention discloses a node device for a wood structure with anti-seismic and self-resetting functions, which comprises a spring, a spring outer sleeve, a steel encircling sleeve support and an anchor fixing support, and is characterized in that the steel encircling sleeve support sleeves a wood cross beam and a wood upright which are orthogonally arranged; springs are arranged between any two adjacent and mutually orthogonal wooden cross beams and between any two adjacent and mutually orthogonal wooden stand columns and the two wooden cross beams simultaneously and mutually orthogonal wooden stand columns, and the two ends, in the length direction, of the three springs are installed on anchor fixing supports which are distributed in an orthogonal mode respectively to form an equilateral triangle structure. The spring outer sleeve comprises a first sleeve body and a second sleeve body. The spring and the steel enclosure support can provide restoring force to enable the joint to have the self-resetting capacity in the earthquake process deformation, and meanwhile, after the joint is restored to the normal state, the spring outer sleeve of the spring serves as a pressing rod to limit excessive retraction deformation of the joint, so that the deformation rigidity and the energy dissipation capacity of the joint are improved; and the node is endowed with a good active anti-seismic function.
本发明公开了一种具有抗震自复位功能的木结构用节点装置，包括弹簧、弹簧外套筒、钢围套支座和锚固定支座，钢围套支座套设于相互正交设置的木横梁和木立柱上，任意相邻的且相互正交的两个木横梁、以及与该两个木横梁同时相互正交的木立柱上两两之间分别设有一个弹簧，三个弹簧长度方向的两端分别安装于呈正交分布的锚固定支座上且构成一个等边三角形结构，弹簧外套筒包括第一套筒本体和第二套筒本体。本发明中弹簧和钢围套支座可以提供回复力使节点在地震过程变形中具有自复位的能力，同时在回复至正常状态后弹簧的弹簧外套筒又作为压杆限制该节点过度回缩变形，从而提高了该节点的变形刚度与耗能能力，赋予该节点具有良好的主动的抗震功能。
Wood structure node device with anti-seismic and self-resetting functions
一种具有抗震自复位功能的木结构用节点装置
LONG BIN (author) / MAO HUIYONG (author) / WANG QIANNAN (author)
2024-08-27
Patent
Electronic Resource
Chinese
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