北京理工大学珠海学院2020届本科生毕业设计
DesignofsecondaryhighwayinthemountainousareaofWu'ancity,
HebeiProvince
Abstract
ThedesignislocatedinthemountainousareaofWu'ancity,HebeiProvince,
startingfromQijiazhuangandendingatNanyu,withatotallengthof2791.8m,
whichisanewproject.ThebasicgradeinformationofthehighwayisgradeII
Highwayinmountainandhillyarea,withtwo-waytwolanes,designspeedof60km
/h,subgradewidthof10m,including7-metercarriageway,shoulderwidthof
1.5×2m.Intheplanedesignofthesecondaryhighway,aco
河北省武安市山区二级公路设计-6485字.pdf