Construction
| Fri 24 Jul 2026
Beijing, July 25 -- Sinohydro Bureau 7 has submitted a patent application for Super-early-strength and High-toughness Sprayed Concrete and Preparation Method Thereof. Liu Liping, Luo Cheng, Cheng Huawei, Peng Yongbing, Yan Tao, Xu Wenying, Lei Yingqiang, Ding Jiantong, Cheng Kaige and Xie Yue developed the invention.
The patent..