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CA砂浆灌注质量控制对保证整个轨道板的施工质量非常关键。本文总体论述了CRTSⅡ型板式无砟轨道用CA砂浆灌注工艺,包括压紧装置的安装、封边、砂浆的运输、灌注、养生、缺陷的修补等相关工序的施工方法及关键技术,为确保CA砂浆灌注质量提供借鉴。
The quality control of CA mortar filling is very important to ensure the construction quality of the entire track slab. In this paper, the construction technology and key technologies of CA mortar filling technology for CRTS II slab track, including the installation of compaction device, edge banding, transportation of mortar, infusion, health care, repair of defects and other related processes, Mortar perfusion quality to provide reference.