Preparation and performance study of coal gangue powder/polyurethane composite grouting material
Liu Yang, Li Xu, Wang Weixuan, Zhang Sitong, Jia Lan, Zhu Fengbo, Yu Wenwen
New Chemical Materials . 2025, (4): 251 -255 .  DOI: 10.19817/j.cnki.issn1006-3536.2025.04.026