?? ?????????? ???????? ?????
????? ???????? ?????? ?????????? ?????? ?????? ?? ???????? ??????? . ???? ?????? ??? ??? 1443.
????? ???????? ??????
(
???????????
:
Timber roof truss
)? ?? ?????? ???????? ??????
???????
???????? ??
??????? ????????
? ?????? ?? ??? ????? ???????? ??? ????? ?? ?? ??????
?????
?????.
????
?????????
?? ??? ?????? ??????? ??? ?????? ??????? ?????? ???????? ????????
??????????
??????? ???? ????
????? ?????
. ??? ?? ?????? ?????? ??? ?? ?????? ???? ????? ????
????
??
????
.
[1]
????? ?????? ???????? ?????????? ?? ??? ???? ??
????????? ?????????
? ???? ???? ?????
????? ?????
. ????? ????? ?? ??? ?????? ?????????? ????????: ????? ??? ???? ????? ?????? ?????? ???? ????? ?????? ????? ??? ???? ??? ????? ?????? ?????? ????? ???? ?????? ???? ?????.
[2]
?????
[
???
]
????? ???????? ?????? ??? ??? ???????.
???? ??? ??????? ?????? ?????????? ???
??????? ??????????
? ???? ?? ???? ??????? ???????
???????
???????
. ??????? ?? ????? ?????? ????? ??????? ????????? ??
??????? ???????
??????? ?????? ???? ????? ??? ?????? ???? ?????? ????? ???????? ???? ????. ?????? ???? ??? ????? ?? ?????? ??? ???? ??????? ?????? ??????? ????????? ?????? ???? ?????? ??? ??? ????? ???? ?? ?????. ?? ???? ?????? ?? ???????? ??????? ???? ??????? ??? ????????? ?????.
[3]
??? ??????? ?????????.
??? ?? ????? ?????? ?????????? ???????? ??
?????? ??????
? ????? ???? ?????? ??????? ?????? ???? ?? ??????? ???????? ????????? ???? ?????
???????? ????????
. ???? ?? ??? ??? ?????? ?? ??? ???????? ????? ??? ??? ???????? ????? ????????? ???? ?????? ???? ???? ????? ????? ??? ?? ??? ????? ??? ?? ??? ???? ??? ???????? ?????? ?? ?????? ????????.
??????? ??????? ??? ????? ???????? ???? ??????? ??? ????? ???????. ??? ?????? ??? ????? ?? ?????? ?? ???? ?????? ?????? ???????? ???? ??????? ?????? ???? ?????? ?????? ????? ?? ???? ??? ?????? ?????????. ???? ????? ?? ??? ??? ???? ???????? ???? ??? ??? ???? ????? ???? ?? ????? ??????? ??? ??? ?? ????
??? ??
??
??? ???
.
[3]
??????? ??????
[
???
]
????? ???????
[
???
]
????? ???????:
1: ????? ??????? ????????? ?????????? 2: ????? ?????? 3: ????? ??????? 4: ?????? ?????.
|
???? ???????:
1: ??????? ????? ????????? 2: ????? ?????? 3: ????? ??????? 4: ????? ??????.
|
?? ???? ????? ?????? ?????????? ???????? (
???????????
: King post truss).
[5]
????? ??? ????? ???
??????? ???????
???????? ???????
????? ?????
? ?????? ??????? ????????? ?????????. ??????? ????? ????????? ?? ????? ?? ???????? ???????.
[6]
????? ?? ???? ?????? ??????? ???
??? ??
? ??? ???? ??? ?????? ????? ????? ????? ?? ??????? ??????? ?????????? ??????????. ???? ??????? ??????? ????? ??????? ????? ?????.
???? ???????
[
???
]
?? ??? ????? ?????? ?????????? ???????? ??????? (
???????????
: Queen post truss).
[7]
????? ???
??????? ???????
???????? ???????
????? ?????
? ???????? ????? ????????.
[8]
??? ??????? ??? ????? ?? ?????? ?????????? ??????
??????? ??? ???????
? ??????? ?? ??? ?? ??????? ?? ???????? ???????. ???? ?? ????? ?? ???? ?????? ???????? ???? ??????? ????? ??????? ??????? ??????? ??? ?? ????? ????
??????? ???????????
????? ??????? ????????
?????? ???????
? ???? ???????? ???? ????.
????? ??? ????? ????? ??? ?????? ?????????? ???????? (????? ????? ?????? ???????)? ??? ???? ????? ??????? ?????? ????? ???? ????? ???????.
[9]
??????? ???????
[
???
]
-
????? ?????? ??????
-
????? ????? ???????
-
????? ?????
???? ?????
[
???
]
?????
[
???
]
?????
[
???
]
????? ??????
[
???
]