液氮加固技术在顶管机脱困中的应用研究关键技术

董涛

Key Technologies for Applying Liquid Nitrogen Freezing to Rescue Stuck Pipe Jacking Machines

Dong Tao

地下空间与工程学报 . 2025, (S1): 523 -528 . DOI: 10.20174/j.JUSE.2025.S1.61