CN104778377B - 一种组合梁弯曲振动的固有频率分析方法 - Google Patents
一种组合梁弯曲振动的固有频率分析方法 Download PDFInfo
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CN105138751A (zh) * | 2015-08-13 | 2015-12-09 | 中国航空工业集团公司西安飞机设计研究所 | 一种结构动力学边界参数确定方法 |
CN105478351B (zh) * | 2016-01-14 | 2017-07-21 | 河海大学常州校区 | 一种振动筛处理量实时检测系统及方法 |
CN106777825B (zh) * | 2017-01-24 | 2020-03-27 | 湖南科技大学 | 一种基于谱有限元的矩形板振动模态计算方法 |
CN108416108B (zh) * | 2018-02-05 | 2021-12-03 | 东南大学 | 用于钢-混凝土组合梁栓钉连接件设计的有限元建模方法 |
CN108509709B (zh) * | 2018-03-28 | 2022-05-17 | 南京理工大学 | 双条裂纹fgm简支梁固有振型的数值计算方法 |
CN111310269B (zh) * | 2020-02-25 | 2021-01-26 | 东南大学 | 一种考虑边界位移的固支梁结构非线性动特性分析方法 |
CN111611693B (zh) * | 2020-04-27 | 2024-03-19 | 苏州科技大学 | 一种多段连续梁固有频率的计算方法 |
CN111797457B (zh) * | 2020-07-15 | 2021-03-23 | 哈尔滨工业大学 | 一种钢-混组合连续梁桥自振频率快速估算方法 |
CN114580825B (zh) * | 2021-12-09 | 2024-02-23 | 北京交通大学 | 一种基于数值分析的连接件组合梁分析系统 |
CN117171864B (zh) * | 2023-11-02 | 2024-02-20 | 鲁东大学 | 一种梁结构线性振动预测方法 |
CN117494486B (zh) * | 2024-01-03 | 2024-04-02 | 南通泰胜蓝岛海洋工程有限公司 | 一种局部集中载荷作用下的组合梁精细化应力位移分析方法 |
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US6598717B1 (en) * | 2000-06-09 | 2003-07-29 | The Penn State Research Foundation | Active-passive hybrid constrained layer for structural damping augmentation |
US20040065152A1 (en) * | 2002-09-27 | 2004-04-08 | Hull Andrew J. | Inverse method to estimate the properties of a flexural beam and the corresponding boundary parameters |
CN102880807A (zh) * | 2012-09-25 | 2013-01-16 | 中国海洋大学 | 适于梁弯曲振动分析的传递矩阵计算方法 |
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US6598717B1 (en) * | 2000-06-09 | 2003-07-29 | The Penn State Research Foundation | Active-passive hybrid constrained layer for structural damping augmentation |
US20040065152A1 (en) * | 2002-09-27 | 2004-04-08 | Hull Andrew J. | Inverse method to estimate the properties of a flexural beam and the corresponding boundary parameters |
CN102880807A (zh) * | 2012-09-25 | 2013-01-16 | 中国海洋大学 | 适于梁弯曲振动分析的传递矩阵计算方法 |
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