A brief introduction is given to characteristics, principles, and method of route selection in flood detention and diversionarea.
简要介绍铁路经过滞、分洪区这一特殊水文环境的选线特点、原则和方法。
2
Floodway; high-flow diversion Natural or man-made bypass channels or conduits that redirect flood waters around or away from urban centers or area of high population density.
泄洪道，分洪道，溢流槽天然或人造的泄洪渠或泄洪管道，以引导洪水绕过或远离城市中心或人口稠密地区。
3
Aiming at the complex boundary in the numerical calculation of flooddiversionarea, a bevel Angle Cartesian method is adopted based on the traditional Cartesian method.