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

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

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

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

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

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

????:???? ??“?????”????

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

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

2??????

3?????

4?????????

5?????????????

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

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

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

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

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

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

????:????