학술논문
Layered stiffness detection of ballastless track based on loading force and multiple displacements
Document Type
Article
Author
Source
In Engineering Structures 1 January 2025 322 Part B
Subject
Language
ISSN
0141-0296
Abstract
Highlights •A data collection method for detecting track layered stiffness is proposed.•The uneven stiffness distribution of ballastless track sublayers is considered.•The overlapping of multiple sublayer defects of track is considered.•Deep learning models extracts the stiffness anomalies caused by sublayer defects.•Location and identification of track sublayer stiffness anomalies can be performed.