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Multi-defect type beam bridge dataset: GYU-DET.

Ruiping Li1,2, Linchang Zhao3,4, Hao Wei1,2

  • 1School of Computer Science, Guiyang University, Guiyang, 550005, China.

Scientific Data
|July 2, 2025
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Summary

This study introduces the GYU-DET dataset for detecting bridge surface defects. This high-quality dataset aids in developing advanced computer vision models for intelligent bridge health monitoring.

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Area of Science:

  • Computer Vision
  • Civil Engineering
  • Artificial Intelligence

Background:

  • Existing datasets for bridge defect detection lack scale, annotation accuracy, and environmental diversity.
  • Accurate identification of bridge surface defects is crucial for structural integrity and safety.

Purpose of the Study:

  • To introduce the GYU-DET dataset, a comprehensive resource for bridge surface defect detection.
  • To address limitations in existing datasets regarding scale, annotation accuracy, and environmental diversity.

Main Methods:

  • The GYU-DET dataset comprises 11,123 high-resolution images covering six defect types (cracks, spalling, seepage, honeycomb surface, exposed rebar, holes).
  • Images capture diverse lighting and environmental conditions across various bridge structural parts.
  • Annotations adhere to strict guidelines and are provided in YOLO format for computer vision tasks.

Main Results:

  • Experiments using the YOLOv11 object detection model validated the dataset's effectiveness.
  • The GYU-DET dataset demonstrated its capability to support bridge defect detection tasks.

Conclusions:

  • The GYU-DET dataset provides high-quality data essential for advancing bridge surface defect detection.
  • This resource promotes the development of intelligent bridge health monitoring technologies through improved computer vision models.