摘要:经调研,CRTS Ⅱ型板式无砟道床运行过程中出现混凝土缺损掉块病害,且呈劣化加速趋势。本文选取了水泥砂浆(CM)、聚合物修复砂浆(PM)和混凝土损伤修复材料(ZY-TS)进行对比研究,以2h抗折强度、2h抗压强度、2h粘接强度和粘接耐久性为技术指标,研究表明ZY-TS混凝土损伤修复材料固化速度快、粘结强度高、粘结耐久性好,适用于CRTS Ⅱ型板式无砟道床底座板缺损修复。
注:因版权方要求,不能公开全文,如需全文,请咨询杂志社
热门期刊服务
Acta Pharmacologica Sinica Journal of Semiconductors Journal of Genetics and Genomics Hepatobiliary Pancreatic Diseases International Journal of Systems Engineering and Electronics Hepatobiliary Pancreatic Diseases International China World Economy Chinese Optics Letters Nuclear Science and Techniques Acta Metallurgica Sinica ComputerDIY玩脑者 Journal of Hydrodynamics