北京理工大学珠海学院 2020届本科生毕业设计
Grade 4 highway in mountainous area of Lincheng County, Hebei
Province
Abstract
The design road is located in Lincheng County, Hebei Province, starting from
Qijiazhuang, and finally at the head of the hospital. The reconstruction project of the
township road that the total length of the designed road is 1184m. The design road grade is
grade IV Highway in mountain and hill area, with design speed of 20km / h, single lane and
subgrade width o
河河北省临城县山区四级公路设计-5501字.pdf