Ground Deformation Monitoring for Subway Structure Safety Based on GNSS

• Published in: Buildings (Basel) Vol. 13; no. 11; p. 2682
• Main Authors: Tan, Dongmei, Li, An, Ji, Baifeng, Duan, Jiayi, Tao, Yu, Luo, Hao
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.11.2023
• Subjects: Accuracy; Analysis; Artificial satellites; Automation; Cluster analysis; Construction; Decomposition; Deformation; deformation monitoring system; Engineering; Error analysis; Global navigation satellite system; GNSS; ground deformation; joint noise reduction; Kinematics; Landfill; Leveling; Monitoring; Monitoring systems; Noise; Noise control; Noise reduction; Observation methods; Safety; Satellite observation; Satellites; Singular value decomposition; Software services; Structural safety; Subways; Technology application; Vertical orientation; China

Ground deformation poses a serious threat to the safety of subway structures. Consequently, intelligent and efficient automated safety monitoring of ground deformation along the subway has become urgent. Traditional engineering observation methods have the disadvantages of difficulties with datum se...