北京理工大学珠海学院 2020 届本科生毕业设计
Design of secondary highway in plain area of lincheng
county, hebei province
Abstract
This design is designed for the level 2 highway in the plain area of lincheng
county, hebei province, with the design speed of 80km/h, the roadbed width of 12m is
two-way two lanes, no central separation belt is set, the lane width of 3.75m × 2 =
7.5m, the hard roadbed width of 1.5m × 2 = 3m, the soil roadbed width of 0.75m × 2
= 1.5m.
This design to t
河北省临城县二级公路设计-2926字.pdf