?????11?22????????????? (?? ????????????)??22????

?????????????????????1070?????????????,?(??????190????)?????????????,???65???????,??580?,????“???????????”?

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

????????????????????????,?,???????????????????????????,???

??????????????????,?????????????????????????,???,?????????

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

?????,???(???????????????)??,??????????????????????????????????80??,?????????????,?????????????????(UHPC)??????????????????????(?????????????)

??:?????? ??“??????2021”

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

????:1???????2021:??????

2??????????

3?????90????????

4????????????

5????

?????11?22????????????? (?? ????????????)??22????

?????????????????????1070?????????????,?(??????190????)?????????????,???65???????,??580?,????“???????????”?

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

????????????????????????,?,???????????????????????????,???

??????????????????,?????????????????????????,???,?????????

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

?????,???(???????????????)??,??????????????????????????????????80??,?????????????,?????????????????(UHPC)??????????????????????(?????????????)

??:??????