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发明公开
CN106760019A 一种剪切波纹腹板阻尼器 无效 - 撤回

一种剪切波纹腹板阻尼器
摘要：
本发明一种剪切波纹腹板阻尼器，包括：两块波纹腹板，对口拼接，所述波纹腹板的凸肋间形成六边形结构；两块翼缘钢板，垂直于所述波纹腹板凸肋，并分别与所述波纹腹板两端的单边坡口熔透焊接；两块连接钢板，平行于所述波纹腹板凸肋，并分别与所述波纹腹板另外两端的单边坡口熔透焊接。本发明提供的剪切波纹腹板阻尼器，构造简单、耗能性能好，剪切波纹腹板阻尼器中成对的波纹腹板凸肋可有效抑制剪切钢板的面外屈曲，波纹腹板的凸肋间形成六边形结构在较大的剪切变形时发生塑性变形耗能。
摘要（英）：

The invention provides a corrugated web shearing damper. The corrugated web shearing damper comprises two corrugated webs, two flange steel plates and two connecting steel plates; the corrugated webs are spliced in a counterpart mode, and a hexagonal structure is formed between convex ribs of the corrugated webs; the flange steel plates are perpendicular to the convex ribs of the corrugated webs and are welded to single grooves formed in the two ends of the corrugated webs; the connecting steel plates are parallel to the convex ribs of the corrugated webs and are welded to single grooves formed in the other two ends of the corrugated webs. The corrugated web shearing damper is simple in structure and good in energy dissipation capacity, out-of-plane buckling generating in steel plate shearing can be effectively inhibited through the paired corrugated web convex ribs in the corrugated web shearing damper, and the hexagonal structure formed between the convex ribs of the corrugated webs generates plastic deformation energy dissipation when large shearing deformation is generated.

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