Materials Reports  2024, Vol. 38 Issue (3): 22070007-14     https://doi.org/10.11896/cldb.22070007
POLYMERS AND POLYMER MATRIX COMPOSITES |
Research Progress of the Cell Structure Characteristics and Compressive Properties of Polyurethane Foam Grouting Rehabilitation Materials
ZHANG Chao1,2,3,†, PAN Wang1,†, FANG Hongyuan1,2,4,*, WANG Juan1,*, WANG Cuixia1, DU Mingrui1, ZHAO Peng1,2,3,4, WANG Lei1,5, WANG Fuming1,2,4
1 School of Water Conservancy and Transportation,Yellow River Laboratory,Underground Engineering Research Institute,National Local Joint Engineering Laboratory of Major Infrastructure Testing and Rehabilitation Technology,Collaborative Innovation Center for Disaster Prevention and Control of Underground Engineering Jointly Built by Provinces and Ministries, Zhengzhou University, Zhengzhou 450001, China
2 BeSTDR Infrastructure Hospital(Pingyu), Zhumadian 463400, Henan, China
3 SAFEKEY Engineering Technology (Zhengzhou) Co., Ltd., Zhengzhou 450001, China
4 Southern Institute of Infrastructure Testing and Rehabilitation Technology, Huizhou 516029, Guangdong, China
5 Wanhua Energysav Science & Technology Group Co., Ltd., Yantai 264006, Shandong, China