Open Access

ARTICLE

Study on Strength Reduction Law and Meso-Crack Evolution of Lower Layered Cemented Tailings Backfill

Huazhe Jiao^1,2,3, Wenxiang Zhang^1,2,3,*, Yunfei Wang^1,2,3,*, Xinming Chen^1,2,3, Liuhua Yang^1,2,3, Yangyang Rong^1,2,3

1 State Collaborative Innovation Center of Coal Work Safety and Clean-Efficiency Utilization, School of Civil Engineering, Henan Polytechnic University, Jiaozuo, 454003, China
2 Provincial Key Laboratory of Underground Engineering and Disaster Prevention and Control, School of Civil Engineering, Henan Polytechnic University, Jiaozuo, 454003, China
3 School of Civil Engineering, Henan Polytechnic University, Jiaozuo, 454003, China

* Corresponding Authors: Wenxiang Zhang. Email: ; Yunfei Wang. Email: