How to Design A Roundabout (Horizontal Design)

preview_player
Показать описание
Disclaimer: This video is for educational purposes only...

Upon many requests from my previous tutorial videos and colleagues...
This video shows the steps of HOW to Design A Typical Roundabout using Microstation (a Bentley Systems Product) as a CAD program, the following steps are included in this video:
1) Developing intersecting roads with a median of 6m in width and two lanes of 3.65m in width for each lane in each direction.
2) Developing a roundabout with inscribed diameter (ICD) of 50m.
3) Developing the approaches (Entries and Exits) with curves of R=25m and lane widening to 4m.

Рекомендации по теме
Комментарии
Автор

why did you use 25unit radius in the entry and exit curves?

patcalasukal