• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Structural health monitoring >Structural damage localization and quantification using static test data
【24h】

Structural damage localization and quantification using static test data

机译：使用静态测试数据对结构损伤进行定位和量化

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A static-based detection method is proposed in this study to provide an insight to the location and extent of structural damage. The proposed method makes use of the new flexibility disassembly technique and approaches the damage location and extent problem in a decoupled fashion. First, a scheme is developed to determine the damage location by calculating a damage localization vector, which is derived from the static response equation. With location determined, the corresponding damage extent can be easily calculated only by simple arithmetic operations. For selecting the loading location, a simple approach is presented to determine the static load that can activate all parts of a structure to have deformations. The efficiency of the proposed method is demonstrated by three numerical examples. Results show that the method is simple and effective for structural damage detection.
机译：在这项研究中提出了一种基于静态的检测方法，以提供对结构破坏的位置和程度的了解。所提出的方法利用了新的柔性拆卸技术，并以分离的方式解决了损伤的位置和程度的问题。首先，开发了一种通过计算从静态响应方程得出的损伤定位矢量来确定损伤位置的方案。确定位置后，仅通过简单的算术运算就可以轻松计算出相应的损坏程度。为了选择加载位置，提出了一种简单的方法来确定可以使结构的所有部分变形的静态载荷。通过三个数值例子证明了该方法的有效性。结果表明，该方法简便有效。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号