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由于早期线路设计未能全面考虑未来发展,为适应地铁的快速发展需求部分线路需改移,整体道床线路小范围改移是施工的重难点,在不停运状态下如何控制凿除的范围和浇筑的标高以及锚栓孔位置的控制技术有很大的挖掘潜力。本文针对这类工况提出施工具体步骤及注意事项。
Due to the failure to fully consider the future development of the early line design, some of the lines need to be shifted to meet the rapid development of the subway. The small displacement of the entire track bed line is a major difficulty in construction. How to control the range of chiseling and removing Pouring the elevation and anchor bolt hole position control technology has great potential for mining. In this paper, specific conditions and precautions for construction work are put forward.