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聚丙烯粗纤维喷射混凝土冻融性能研究
1. 西南交通大学交通隧道工程教育部重点实验室, 土木工程学院
2. 中铁二院工程集团有限责任公司
On the Freezing-Thawing Mechanism of Macro-PP Fiber Shotcrete
1. Key Laboratory of Transportation Tunnel Engineering, Ministry of Education, School of Civil Engineering, Southwest Jiaotong University
2. China Railway Eryuan Engineering Group Co., Ltd