Construction
| Mon 13 Jul 2026
Beijing, July 13 -- Central South University has submitted a patent application for Railway Roadbed Grouting Reinforcement Construction Equipment and Construction Method. This invention was developed by Li Na, Cheng Wuzhou, Li Jiayu, Jia Zheqiang, Xu Xiaojun, Zheng Changdong, Deng Rui, Peng Chunhui, Yang Ke, Li Songyan, Guo Chen..