Construction
| Fri 26 Jun 2026
Beijing, June 27 -- Shaanxi Zhengchuang Eng Detection Co Ltd and Sinohydro Bureau 3 have applied Chinese patent for Construction Device and Method for Reducing Rebound Rate of Tunnel Sprayed Concrete. Li Zhuoran, Wang Yong, Jiang Jianbo, Hou Jianhui, Tian Kehong, Kong Haixia, Feng Xinchao, Ma Xu, Liu Jun, Liu Bin, Wang Yourui, W..