Gas Seepage and Air Tightness of Underground Gas Storage Cavern for Compressed Air Energy Storage Under Thermal-Hydro-Mechanical Coupling Conditions: A Case Study of Chongzuo Gas Storage in Guangxi, China

DAI Hongjun, LIU Yiping, YUAN Zhen, LIAO Junhui, ZHANG Yong, JIANG Zhongming

Tunnel Construction . 2026, (7): 1460 -1470 . DOI: 10.3973/j.issn.2096-4498.2026.07.007