Effects of construction disturbances on tunnel displacement and the protective role of soil reinforcement in metro tunnels

• Published in: Scientific reports Vol. 15; no. 1; pp. 19780 - 22
• Main Authors: Wang, Haomin, Lin, Mushuang, Li, Jianbo, Wang, Hengyu, Fu, Xifeng, Zhong, Chaohui
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 05.06.2025; Nature Publishing Group; Nature Portfolio
• Subjects: 639/166/986; 704/172/4081; Artificially disturbed soil; Cement; Compressibility; Concrete mixes; Construction; Disturbance delineation; Disturbances; Excavation; Humanities and Social Sciences; Laboratory tests; Mathematical models; Metro tunnel; multidisciplinary; Pit excavation; Science; Science (multidisciplinary); Shear strength; Soil degradation; Soil properties; Soil reinforcement; Tunnels; Yield stress; Artificially disturbed soil; Soil reinforcement; Pit excavation; Metro tunnel; Disturbance delineation

This paper analyzes the effects of construction disturbances on tunnel displacement and the protective role of soil reinforcement in metro tunnels through laboratory tests and numerical simulation. Initially, disturbance zones were delineated for a specific project in Zhejiang Province based on the...