Evolution of Collaborative Innovation and Hotspot Trends in China’s Shield Tunneling Field Based on Social Network Analysis

XU Jin, ZHANG Yihan, FANG Yong, WANG Shimin, LIU Sijin

Tunnel Construction . 2026, (5): 919 -934 . DOI: 10.3973/j.issn.2096-4498.2026.05.002