CN106844965B - 一种基于静载试验识别连续梁桥实际刚度的方法 - Google Patents
一种基于静载试验识别连续梁桥实际刚度的方法 Download PDFInfo
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CN111428413B (zh) * | 2020-03-31 | 2022-05-31 | 广西交科集团有限公司 | 连续梁分段抗弯刚度识别方法 |
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CN116804534B (zh) * | 2023-06-29 | 2024-03-12 | 中交第二航务工程局有限公司 | 一种连续梁桥施工用工艺辅助测定方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102521456A (zh) * | 2011-12-15 | 2012-06-27 | 河海大学常州校区 | 基于神经网络和遗传算法的拱梁优化设计方法 |
CN104133959A (zh) * | 2014-07-28 | 2014-11-05 | 东北大学 | 桥梁有限元模型的修正方法 |
CN106055733A (zh) * | 2016-05-10 | 2016-10-26 | 中国人民解放军国防科学技术大学 | 多功能结构的动力学参数确定方法 |
KR20160126897A (ko) * | 2015-04-23 | 2016-11-02 | 독터. 인제니어. 하.체. 에프. 포르쉐 악티엔게젤샤프트 | 자동차의 바닥 구조물 |
CN106202789A (zh) * | 2016-07-20 | 2016-12-07 | 暨南大学 | 一种基于l1/2正则化的梁桥移动荷载与损伤协同识别方法 |
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- 2017-01-19 CN CN201710048436.1A patent/CN106844965B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102521456A (zh) * | 2011-12-15 | 2012-06-27 | 河海大学常州校区 | 基于神经网络和遗传算法的拱梁优化设计方法 |
CN104133959A (zh) * | 2014-07-28 | 2014-11-05 | 东北大学 | 桥梁有限元模型的修正方法 |
KR20160126897A (ko) * | 2015-04-23 | 2016-11-02 | 독터. 인제니어. 하.체. 에프. 포르쉐 악티엔게젤샤프트 | 자동차의 바닥 구조물 |
CN106055733A (zh) * | 2016-05-10 | 2016-10-26 | 中国人民解放军国防科学技术大学 | 多功能结构的动力学参数确定方法 |
CN106202789A (zh) * | 2016-07-20 | 2016-12-07 | 暨南大学 | 一种基于l1/2正则化的梁桥移动荷载与损伤协同识别方法 |
Non-Patent Citations (2)
Title |
---|
基于优化遗传算法的结构参数识别;王若林等;《长江科学院院报》;20041031(第5期);第17-19页 * |
基于灵敏度分析的有限元模型修正技术若干关键问题研究;袁爱民;《中国优秀博硕士学位论文全文数据库工程科技Ⅱ辑》;20070415(第04期);摘要、第1-8章 * |
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