Cheng Yanying

Establishment and application of drilling sealing model in the spherical grouting mode based on the loosing-circle theory

Zhiyong Hao, Baiquan Lin, Gao Yabin, 2012 .

Variable frequency of pulse hydraulic fracturing for improving permeability in coal seam

Cheng Yanying, Chen Sun, Guanhua Ni, 2013 .

A proposed model and application for pedestrian evacuation time calculation in road tunnels

Xie Wei, Cheng Yanying, Zhang Yu-chun, 2021 .

Development and performance testing of the new sealing material for gas drainage drilling in coal mine

Cheng Yanying, Huang Dongmei, Dong Kai, 2020 .