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A platform for research: civil engineering, architecture and urbanism
Rotary-type composite damper
The invention relates to a rotary-type composite damper. The rotary-type composite damper comprises a left end plate, a left arc plate, a left web plate, a right end plate, a right web plate, a rightarc plate, a middle arc plate, a flange plate, a web stiffening plate, a flange stiffening plate, a friction damping material and a viscous damping material, the left end plate, the left arc plate andthe left web plate are welded together to form a left node, the right end plate, the right web plate, the right arc plate and the flange plate are welded together to form a right node, the viscous material is sandwiched between the right arc plate and the middle arc plate, and the friction damping material is sandwiched between the middle arc plate and the left arc plate. According to the rotary-type composite damper, combined using of viscous damping and friction damping is achieved, distribution designing of the two damping is achieved, and the working state of the damper is controlled through a saw tooth structure, so that the damper meets the seismic requirements under small, medium and large earthquakes, the damper is integrated with a structure without occupying extra space, and thedamper is easy to install and convenient to assemble.
本发明涉及一种转动型复合阻尼器，包括左侧端板，左侧弧形板，左侧腹板，右侧端板，右侧腹板，右侧弧形板，中间弧形板，翼缘板，腹板加劲板，翼缘加劲板，摩擦阻尼材料，黏滞阻尼材料。左侧端板，左侧弧形板，左侧腹板焊接在一起，形成左侧节点。右侧端板，右侧腹板，右侧弧形板，翼缘板焊接在一起，形成右侧节点。右侧弧形板与中间弧形板之间夹有黏滞材料，中间弧形板与左侧弧形板之间夹有摩擦阻尼材料。本发明联合使用黏滞阻尼和摩擦阻尼，对两种阻尼分布设计，通过锯齿构造控制阻尼器的工作状态，使阻尼器满足小、中、大震下的抗震要求，并且与结构融合，不占用多余空间，易于安装，便于装配。
Rotary-type composite damper
The invention relates to a rotary-type composite damper. The rotary-type composite damper comprises a left end plate, a left arc plate, a left web plate, a right end plate, a right web plate, a rightarc plate, a middle arc plate, a flange plate, a web stiffening plate, a flange stiffening plate, a friction damping material and a viscous damping material, the left end plate, the left arc plate andthe left web plate are welded together to form a left node, the right end plate, the right web plate, the right arc plate and the flange plate are welded together to form a right node, the viscous material is sandwiched between the right arc plate and the middle arc plate, and the friction damping material is sandwiched between the middle arc plate and the left arc plate. According to the rotary-type composite damper, combined using of viscous damping and friction damping is achieved, distribution designing of the two damping is achieved, and the working state of the damper is controlled through a saw tooth structure, so that the damper meets the seismic requirements under small, medium and large earthquakes, the damper is integrated with a structure without occupying extra space, and thedamper is easy to install and convenient to assemble.
本发明涉及一种转动型复合阻尼器，包括左侧端板，左侧弧形板，左侧腹板，右侧端板，右侧腹板，右侧弧形板，中间弧形板，翼缘板，腹板加劲板，翼缘加劲板，摩擦阻尼材料，黏滞阻尼材料。左侧端板，左侧弧形板，左侧腹板焊接在一起，形成左侧节点。右侧端板，右侧腹板，右侧弧形板，翼缘板焊接在一起，形成右侧节点。右侧弧形板与中间弧形板之间夹有黏滞材料，中间弧形板与左侧弧形板之间夹有摩擦阻尼材料。本发明联合使用黏滞阻尼和摩擦阻尼，对两种阻尼分布设计，通过锯齿构造控制阻尼器的工作状态，使阻尼器满足小、中、大震下的抗震要求，并且与结构融合，不占用多余空间，易于安装，便于装配。
Rotary-type composite damper
转动型复合阻尼器
SUN FEIFEI (author) / YANG JIAQI (author) / DAI XIAOXIN (author) / TANG ZHIMING (author)
2020-06-26
Patent
Electronic Resource
Chinese