??????：??????? ?????? ????????? ???? ?????? ?????? ???? ???? ???. ???????? ?????, ??????????????? ???? ??? ??? ??????? ????? ????.

??????? ???????, ???????? ???????????? ??????????? ?????? ??????????? ??? ???????? ??????? ???????? ???????? ?????? ??? ???, ???????? ?????? ????????? ????? ??????? ?????? ?????? ?????? ???? ???. ????? ????, ???? ??? ????????? ?????? ??????? ???????????? ???? ?????????? ???? ???, ????????????? ??????? ?????? ??????? ???? ??? ??????????? ????????? ?????????? ???? ???? ????. ????????????, ??????? ?????? ???????????? ????? ??? ??????? ???????? ????. ??, ?????? ???????????? ???? ???????? ??????? ???????? ???? ??? ????????? ??????? ???? ????? ??? ?????

manufactured sand in railway construction

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

??????? ???????, ??? ???????? ??????? ????? ??? ???????? ??????? ???????? ???????????? ???????, ?????? ????????? ?????????? ?????? ???????????? ?????? ???????? ??? ???? ???. ??? ?????? ?????? ???????????:

  • ??????????: ???????? ???? ??% ?????? ??? ????, ???????? ??????? ?????? ????? ??????? ????.
  • ???? ?? ????: ???? ????????????? ?????????? ????????????, ?????????? ?????? ?????? ??% ?? ??.?% ?????? ?????? ?????.
  • ???? ?????, ?????????? ?????? ?????? 63.5% ?????? ???????, ??? ??????-?????? ??? ?????-?????? ??????? ???????? ?????????? ????????, ?? ??% ?? ??% ???????? ????? ???? ????.

?????? ??????????? ???? ????????? ???? ??? ??????? ??? ????. ??? ????????? ?????????? ?????? ?????? ???????????????? ????????? ???? ???? ??? ????. ??????, ???? ????? ????? ???? ?????? ???, ???? ?????? ??????? ????? ???? ?????? ????. ?????, ??????-?????? ??? ?????-?????? ????????, ???? ??????? ?????? ?????? ????? ???, ?????????? ?????? ???? ?? ?? ??% ?????? ????? ???? ???, ??? ???? ?????? ?????????, ?? ??% ???????? ????? ???? ???.

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

???? ????? ?????? ????????? ?????? ??????? ???? ???????????, ???? ???????? ????????? ?????? ?? ???? ???????????? ????? ???? ???. ???? ????? ???????????? ???????????, ?????? ?? ???? ?????? ??????? ??????? ???? ???? ????, ??? ?? ?????? ???????????? ?????? ??? ?? ??? ???? ???? ?????? ????. ?????? ??????? ?????? ? ???? ?? ???? ?????? ????. ??????? ?????? ???? ???????? ???????? ?????? ??% ????????, ??????? ?????? ? ???? ?? ??????? ???? ?????? ???? ??? ????? ???.

manufactured sand

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

?????? ????

  • "?????? ??????? ???????????? ??????? ???????? ???????? ????": ??????? ???????? ??????, ???????? ?????, ?????? ?????? ??? ??? ???????? ????????? ????.
  • "?????? ??????? ??????? ????": ??????? ??????? ???????? ???????? ????????, ???????? ????????? ?????? ??? ??????????? ?????????? ???????? ??????????? ?????? ?????.

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

  • ?????? ????????": ??????????? ?????? ?????? ?????????? ??? ?????????? ???????? ????.
  • ???????? ????? ???????: ?% ?? ?% ?????? ?????????? ??????, ???? ????? ??????????? ????? ?????? ??? ????.
  • ????????: ??????? ????? ≤ ??% ??? ?????? ????????????? ?????? ?????? ?????? ????? ??? ?????.
  • ???????? ??????: ?????, ???????? ?????? ?????????? ?????? ????????? ?????????? ????????????? ??? ?????.

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

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

  • ????????? ????????? ??????? ???? ??????????? ??????????? ????? ??? ??? ??? ????????? ?????????? ?????????? ???????? ?????? ?????????? ????????? ??????? ????.
  • ????? ???? ????? ??????? ??????, ???????? ????? ????? ??? ??????????? ??????? ??????????? ?????? ?????? ???.

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

  • ????? ??? ?????: ?????? ??????? ???? ??? ??????? ???? ??????? ?????????? ??????? ???????, ??????? ?????????? ???????? ?????? ???? ???????? ??????? ?????.
  • ??????? ?????: ????? ???? ??? ??? ??? ?????????? ??????????, "????? ???????, ????? ????" ????? ?????????? ?????? ??????? ??? ?????????? ?????? ?????? ?????.
  • ???????? ?????????? ??? ??????????? ???????????? ????????? ???????????? ???????? ????? ??? ??????? ????? ???????? ???????? ????, ???????????? ??? ??? ???????? ???? ???? ????.

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

??? ???????????? ??????????? ????? ??? ??????????, ???? ??? ??????????? ????????? ???? ?????????? ???????? ?????? ???? ???, ?? ?????? ?????????????? ??????? ?????? ????????? ?????? ?????? ?????? ????? ???. ?????????? ??????? ???? ???????? ????:

  • ????? ???????: ????? ???? ??? ?????? ???????? ??? ???? ??? ???? ?????????? ?????????? ?????????? ????.
  • ?????????????? ???????? ????? ??????????? ??????? ???? ??? ???? ???????? ???????? ???????? ???? ??? ????????????? ??????? ????.
  • ???? ???????????? ??? ?????????? ?? ??????????? ??? ????????????, ?????-?????? ???? ?????? ????.

??????? ?????? ??????? ???? ???? ??????, ???? ??? ???????????? ????????? ???? ??? ???????? ?????? ??? ?????????? ??????????? ????? ????? ???? ???. ????????? ??????? ???????? ??? ???????????? ??????? ??????, ???? ?????? ???? ?????? ???????????? ????????? ???????????? ?????????? ????? ??? ???.

?????? ?????????????? ?????? ???????? ???? ??? ??????????? ?????????? ?????? ???????????????? ???????? ????? ?????????? ??????? ???????? ????? ??????? ????? ?????? ???. ????? ????, ???? ??????? ????? ??? ???????????? ??????? ???????? ?? ??????????? ????? ????? ??? ??????? ??????????? ????? ?????.