在线路施工配合和调线调坡阶段，由于缺乏简单实用的理论和方法，设计人员主要依靠经验进行线路平面调线设计，影响地铁设计质量和工作进度。针对此问题提出“双边控制法”，结合测量、限界、桥梁和隧道等资料，系统介绍土建结构的双边控制线的确定方案，并将地铁线路设计软件应用到地铁调线设计中，实现地铁调线设计自动化、可视化和提高工作效率。该方法已成功应用于南京地铁机场线调线设计中，也为类似工程线路调线设计提供参考。

The Metro design quality and the construction schedule would be affected due to the lack of simple and practical theories and methods , Designers mainly rely on experience to design horizontal alignment of lines. As a result, Double side control method is proposed. The determining of the double side control lines of the Civil constructions are systematically presented on basis of measure, gauge, bridges and tunnels. The Metro line design software is applied in the fine-tuning of the line plane of Metro works, which achieves automatic and visual fine-tuning design of line plane of Metro works and improves the working sufficiency. The method has been successfully used in the fine-tuning design of line plane of the airport line of Nanjing Metro. The paper can provide reference for the fine-tuning design of similar works in the future.