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针对CRTS-Ⅰ无砟轨道板出现的纵横向预应力钢棒断裂病害,采用预应力钢绞线替换断裂钢棒的修复方法,按照规范的要求制定了相应的施工标准和工艺,修复效果能够满足高铁规范要求和现场实际需要,具有较大的实用价值和现实意义,可为今后类似工程提供参考和借鉴。
In view of the longitudinal and transverse prestressed steel bar fracture diseases appearing on the CRTS-Ⅰ ballastless track plate, the method of repairing the broken steel rod by replacing the prestressed steel strand is adopted, and corresponding construction standards and processes are formulated in accordance with the requirements of the specification, and the repairing effect can meet The requirements of high-speed rail and the actual needs of the site have great practical value and practical significance, which can provide reference and reference for similar projects in the future.