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Updated: Jul 20, 2025

A Method to Study the Correlation Between Local Collagen Structure and Mechanical Properties of Atherosclerotic Plaque Fibrous Tissue
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基于数字图像的桥梁结构损坏区域的自动识别方法

Jinchao Wang1,2, Houcheng Liu3,4, Zengqiang Han3,5

  • 1Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, 430071, Hubei, China. jcwang@whrsm.ac.cn.

Scientific reports
|August 2, 2023
PubMed
概括

本研究引入了一种自动化方法,用于识别数字图像造成的桥梁结构损坏,即使数据有限. 该技术提高了损坏区域测量的准确性,支持桥梁维护.

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相关概念视频

Maximum Deflection01:13

Maximum Deflection

When analyzing beams under unsymmetrical loads, such as a train moving on a bridge, it is crucial to accurately determine the points of maximum stress and deflection. The process involves identifying the maximum deflection of the beam, which may not always occur at its midpoint due to the uneven distribution of the load.
The maximum deflection occurs at a specific point, known as point O, where the tangent to the deflection curve is horizontal. To find point O, the slope of the tangent at any...
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