?????:??? ??? ????? ????? ?????? ???, ?????, ?????? ????? ??????? ??????.
??? ??? ????? ????? ?????? ???, ?????, ?????? ????? ??????? ??????.
????? ???? ?????? ?????? ???, ??? ??? ????? ?????. ????? ???? ????? ???? ????? ??? ?? ????? ????? ???????? ?? ??? ????? ????????? ?????. ????? ???? ????? ?? ??? 8 ??????.



???? ???? ????? ?? ??? ???? ???? ?? ??? ??? ????? ??? ??? ????????? ?????? ?????? ????? ???? ??? ????, ?????? ??? ??? ?????????? ????? ?? ??? ????? ?? ??? ???????? ???? ???? ?????.
????? ?????? ?? ??? ??? ????? ??? ????? ???? ????? ?????, ????? ???? ?? ???? ???? ?? ????? ???? ???? ????? ??????? ?????? ?????, ?????? ????? ???? ???? ?????? ???? ???? ????? ??????? ??? ??? ???? ????? ????? ???? ??????, ?????? ????? ???? ???? ??? ???? ???? ??? ????? ?????? ???? ????? ??????? ??????, ?????? ????? ????? ??????.
????? ??????? ???? ??? ?????
(1) ??? ?????
???? ???, ????? ?????? ????, ??? ??? ????? ???? ??? ???? KV=3~5, ???? ??? ??????? ???? ???? KV=2.5~4. ???? ??? ?????? ???? ??? ????, ????? ?? ?????? ???? ??? ????. ???? ??? ?????? ???, ?? ???? ?? ???? ????? ????, ????? ??? ?????? ????, ?? ???? ?? ???? ????? ????.
(2) ????? ???
?????? ?????? ???? K ?????? ????? ??? ????? ????? ???????? ?? ??????. ??? K ???? ????? ?????? ???? ??? ???? ????? ?? 3 ?? 8, ???? ??? ???? ??? ???? ????? ?? 3 ?? 6.

(3) ????? ????? ?? ??? ????
???? ??? ?????, ????? ????? ?? ??? ???? ???? ??? ??? 15°~25°, ?? ???? ?? ???? ????? ???? ?????????? ?????, ??? ???? ?? ???? ????? ???? ?????????? ?????.
(4) ?????????? ?? ????? ????
?????????? A ?? ????? ???? ??? ????? ???? ?????? ??? ??? ????? ???? ????? ????? ??? ?????? ????? ???? ?? ??????, ?????? ??????, ?????? ?????? ??????. ???? ??? A = 3 ~ 6 ?"?, ??? ???? ?????? ???? ???? ?? ?????? ??? ???? ????, ???? ???? ?????? ??? ???? ?? ?????? ??? ???? ????.
????? ?????? ??? ??? ?????
??????? ???????? ??? ???? ?????? ??? ????? ??? ????? ?????? ??:
- ??????? ?????? ??????? (???? ?????? ?? ?????? ???? ????, ???? ??????? ???? ??????, ???? ???? ????? ???????, ???? ??????, ???? ????? ?? ??????, ???');
- ???? ????? ?????? (??? ???, ???? ????? ???, ???? ????? ???? ????, ??? ??? ?? ???? ????, ??? ????? ????? ????, ????????? ???????, ???');
- ?????? ?????????? ?????? ?? ????? ?????? (?????? ?????, ?????? ?????, ???? ?????, ????? inclination ?? ????? ??????) ???'.

???? ????? ?? ??????? ??"?, ?? ?????? ?? ???????? ???????? ?????:
(1) ???? ????? ??? ??????, ???? ???? ?????? ???? ????? ????? 2.5 ?? 3 ????? ???? ???? ????? ????? ?? ????? ??? ????? ????? ?????? ?? ??? ????? ?????? ?? ????.
(2) ??? ?????? ?????? ?????? ???? ???? ????? ???, ??? ????? ????? ?? ???? ???? ?????? ????? ?? 2 ?? 3.
(3) ?? ????? ???? ???Structure ????? ???? ???????? ????? ??????.
(4) ????? ???? ????
???? ??? ???, ??? ???, ???? ????? ???????? ?????? ?????? ??????? ????, ???? ???? ?? ???? ??? 2 ?? 2.2 ????? ???? ???????? ????????, ????????? ?? ???? ?-3 ?????;
???? ??? ???? ????? ?????? ????? ???? ??????, ???? ???? ??? ??? 1.2 ????? ?? ???? ???????? ????????;
???? ?????? ?????? ?????? ???????, ???? ???? ???? ????? 1.05 ????? ?? ???? ???????? ????????;
???? ??? ???????, ???? ???? ??? ???? ??? 2 ?? 2.5 ????? ???? ???????? ???????? ?????.
(5) ????? ??? ????? ???? ??-????? ?? ???? ?? ?????
???? ???? ???? ???????? ?? ????? ??? ???? ??? ???, ???? ?????? ???? ??-????? ???? ??-?????, ?? ????? ???? ?? ?????? ?????? ?? ???? ??????, ???? ?? ???? ?????? ?????? ?? ???? ??? ???? ??????. ?? ????? ?? ???? ???? ?? ???? ?????? ?? ???? ????? ???-????? ????? ???? ??? ??????? ?? ???? ????. ???? ??????? ????? ???????? ?? 55-65% ????? ???? ????? ????.
(6) ????? ??? ?????? ????? ?? ????
??? ?????? ?????? ????? ??????? ????? ?????? ??? ????? ????? ?? ????, ?????? ?? ???? ??? ????? ???????? ?? ????.
???? ???? ????? ????? ?????? ?????? ????? ??????, ??? ?????? ????? ???? ????? 0.8 ?? 0.85 ????? ?????? ???????? ?? ????. ?????, ?? ???? ??? ???? ?????? ?????? ?? ???? ?? ???? ????.
(7) ???? ?????? ??? 200 ?"?, ???? ??? ??????? ?????? ?????? ?????; ???? ?????? ??? 10 ?"?, ???? ??? ??????? ?????? ?????? ???????; ????? ?????? ????????? ?????? ?????? ??????? ????? ?????? ????? ????? ???, ????? ??? ??????.
(8) ???? ?????? ???????, ?? ?????? ?? ???? ????? ??? ???? ?? ????? ???????. ???? ?? ???? ????? ???? ????, ?? ????? ???????? ?? ???? ????? ??? ?????? ?? ????? ??????? ?? ???? ????? ???? ?? ?????? ??????.
????? ?????? ????? ????, ????? ?????? ????? ?? ???? ???, ??? ????? ????? ????? ????? ?????? ??? ?????? ???? ?????? ????? ?????? ????? ?????? ????.





















