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详细论述了水泥沥青砂浆缺陷的产生和修补,并针对砂浆表面的缺陷和损坏时的缺陷提出了具体的修补配方和修补工艺,以提高CA砂浆施工质量,确保板式轨道使用的耐久性。
The defects and defects of cement asphalt mortar are discussed in detail. Specific repairing formulas and repairing techniques are put forward to deal with the defects of mortar surface and the defects during the mortar mortar to improve the construction quality of CA mortar and ensure the durability of the slab track.