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

??????? ??????? ??????????? ????? ????????????? ???, ??? ??????? ??? ??? ????? ????????? ????????? ??????? ?????????? ???? ???? ????. ?????, ???????? ????? ?????? ????????? ??????????? ?????????. ??????? ?????? ?????? ???? (????? ????) ??? ?????? ????? ???????? ???????? ????.
??? ??????? ?? ????????? ??????? ??????. ???????? ?? ??? ????????? ???????? ??????????? ??????? ???????? ???????? ???? ???????? ???.
1. ??????? ????????? ???????
1) ?????????? ??????
??????? ????? ????? ?????????? ?????????? ???? ??? ????, ?????? ????????????? ????? 300-350MPA ??????? ???. ??? ???????? ????? ??? toughness, ????? ??????? ??? ?? ????????? ???? ?????????? ????? ???. ?? ??? ???????? ??????? ???? ???? ??? ????????????? ????, ?? ?????? ????? ??????? ???? ?????? ???? ??? ????????? ???? ?????? ??? ????.
2) ????????? ????
?????????, ??????? ????? ?????? ????????? ??????????? ????????????? ???? ????? ???, ?????? ????? ???? 1 ?????????? ???? ???? (?????????? ?????? ??? ?????????? ??????). ???????? ???? ???? ?????? ??? ?????? ??????? ??????? ???. ?? ???????? ????? ????????? ???? ???????? ?????????? ???? ?????????? ?????? ????, ??? ?????? ????? ???? ??????? ??????????? ??? ???.
2. ????? ?????????
???????, ???? ????? ??? ??? ??????????, ??????? ????? ???????? ??????? ????? ?????? ???? ??????????? ?????? ???? (??? ??????? ????? ???? ????? ??? ??????????? ?????? ??? ????), ?? ???????? ????? ????????? ?????? ????? ??? ??????????? ???????? ????? ?????? ??????? ????? ?????? ?????? ????.
3. ??????? ??????
??????? ??????? ?????? ???????? ????????? ???????????? ???? ???. ????????: ????????, ??????? ??????? ??????? 600-800T ????? ?????????? ??????? (??????? ??? ??????? ??????? ???????), ??? ???????? ??????? ??????? ?????? 260-450T ????? ??? ???.
4. ??????????? ????? ????????
???? ??????? ????? ??????, ??????? ??????? ???????? ???? ???, ????????? 300-350 ???? ???? (??????? ??? ??????? ??????? ???????). ???? ????? ??? ??????? ????? ??????, ???????? ??????? ????????? ???????? ???? ???.
??????????, ?? ?????? ???? ?????? ??? ?? ????? ???????????? ?????????????, ????? ????????? ????????????????? ?????? ??? ?????.
5. ?????????? ?????????????? ??
?? ????????? ???? ??????????? ???????? ????? ?????? ????, ????????? ???? ????? ??? ???????? ?? ????. ?????? ???????? ????????? ???? ??????????? ???????? ????? ?????? ??? ??? ?????? ?? ??? ??????????? ?????? ????.
????????, ?? ????? ????????? ???????? ????????? ???? ???????????? ???????? ???? ????. ?? ???? ??????? ???????? ???.
6. ???????? ??
?????????, ?? ??????? ????? ???????? ??????????? ??? ???, ?? ???????? ??????? ????? ??????, ?? ????? ???? ?????? ???? ????? ??? ??? ?? ???????????, ????????, ????? ?????. ?? ??????????????? ???????? ????? ??? ????, ?????? ?? ?????????? ?????-???? ????????? ?????????????? ???? ????? ???? ???? ???.





















