Acoustic Emission and Ultrasonic Characteristics in the Failure Process of Cemented Waste Concrete-Coal Gangue Backfilling (CWCGB) under Uniaxial Loading

by Guorui Feng, Tingye Qi, Xianjie Du, Zehua Wang, Yujiang Zhang
Published 2018-01-01

Creep properties and resistivity-ultrasonic-AE responses of cemented gangue backfill column under high-stress area

by Hongyu Ran, Yuxia Guo, Guorui Feng, Tingye Qi, Xianjie Du
Published 2021-05-01

Effects of Corn Stalk Fly Ash (CSFA) on the Mechanical and Deformation Properties of Cemented Coal Gangue Backfill

by Tingye Qi, Haochen Wang, Guorui Feng, Xianjie Du, Zehua Wang, Shufeng Zhang
Published 2020-01-01

Experimental Study on Diffusion Process of Sulfate Ion in Cemented Gangue Backfill Material

by Yuxia Guo, Peng Wang, Guorui Feng, Tingye Qi, Xianjie Du, Zehua Wang, Qingdong Li
Published 2020-01-01

The Dosage of Superplasticizer in Cemented Coal Waste Backfill Material Based on Response Surface Methodology

by Qingdong Li, Guorui Feng, Yuxia Guo, Tingye Qi, Xianjie Du, Zehua Wang, Huayun Li
Published 2019-01-01

Dynamic Mechanical Behavior of Dry and Water Saturated Igneous Rock with Acoustic Emission Monitoring

by Jun Guo, Guo-rui Feng, Ting-ye Qi, Pengfei Wang, Jian Yang, Zhen Li, Jinwen Bai, Xianjie Du, Zehua Wang
Published 2018-01-01

Multi-tests for pore structure characterization-A case study using lamprophyre

by Zhen Li, Guorui Feng, Yi Luo, Shengyong Hu, Tingye Qi, Haina Jiang, Jun Guo, Jinwen Bai, Xianjie Du, Lixun Kang
Published 2017-08-01

Vertical stress and stability of interburden over an abandoned pillar working before upward mining: a case study

by Jinwen Bai, Guorui Feng, Shanyong Wang, Tingye Qi, Jian Yang, Jun Guo, Zhen Li, Xianjie Du, Zehua Wang, Yunlou Du, Yujiang Zhang
Published 2018-01-01