Research on application of annular concrete-filled steel tube support in deep roadway

Autor: Liu, Dong, Shan, Ren Liang, Wang, Hai Long, Zhao, Yan, Li, Zhao Long, Tong, Xiao, Wei, Yong Hui, He, Xiao Sheng
Zdroj: In Journal of Constructional Steel Research January 2024 212
Databáze: ScienceDirect