????:1??????:??????

2??????95??

3???????????

4?????Qq

5??????????600

??12????20????????????????????????????(??????? ???)????20?????????????,????????????,????

???????????????????? ???????

??,?????????????????,?367.9????,??????????,??????????????????????????G211?????????????????????S207?????????????????????????,???290????????????????????,???350km/h???????????????????52??,???????????,?????,?“?”?????????,???????????????,???????????150t?????,?????

?????????,?????????????????,??????,???????????????????,?????????????????GIS???????????????,?????????BIM?????,??????????????,?????????,?????????????,?????,??,???????????143?,?????????????????

??????“???”???????????????????(????????)????????????,??????????????,????,??????????,???????????????????,???,????????????????????????????????????????????????????????????????????????????????????????????????????????11??????,???,????????

??????????????????????,??????????????,??6???2.5??????????????,??,??????(??????????????)

???????:???????