地铁地下线线路纵断面辅助设计系统研究

地铁地下线一般情况设置排水泵站，线路纵断面设计需要准确定位最低点位置和高程。为此，研究了纵断面辅助设计系统，使该系统能实现自动计算和区间左、右线凹形断面交互设计，高效、快捷地实现设计意图，弥补了现有线路专业设计软件的不足，对提高设计工作的自动化程度和提升设计方案精度具有显著效果。

Research on Line Profile Auxiliary Design System of Metro Underground Line

Drainage pumping stations are usually set in metro underground line. So the lowest point position and elevation must be located accurately during the line profile design. In this paper, the line profile auxiliary design system is studied to realize the automatic calculation, the interval design of left and right line concave section, in order to achieve efficient and fast design intent; the shortcomings of the existing professional design software of the existing line are made up, which will improve the degree of automation of design work, and improve accuracy of designing scheme significantly.