7/25/2019 Set 2 diseo de madera
1/2
0
,
#
( 00)
1)
. A CAAC A CAA C A AA
ACC CA A BCAA A CA
AA. C A AA CA, CA
AA AA A. C A ABA AA
CA, CAC A AA AAA,
200 AA () 100 AC () A A CAA CA.
A (=20%, =12%, =20C), AA AAA,
CA CA 14 (A 3), A AA,
A AA CA:
.
. C A
. A ( )
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. A C (C) ( )
. A C (A) ( )
. ( )
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. C,
. ,
7/25/2019 Set 2 diseo de madera
2/2
2) A AA A CA AA AA AA A AAC C
3 A A AC 2000 A CA A. A
CA C AA AAA, CA CA 14 (A 3),
C C. AA AA , CA
(=20%, =12%, =20C). AA
A CC AA C A A 30, A
A CAA AC. A AA, A
AA CA:
.
. C A
. A ( )
. A ( )
. A C (C) ( )
. A C ( )
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.
C , . C,
. ,
3) A CAA C A CA C CA CA AA
AA A CAACA CAA ACA A A AA AAA
A CAB, BCAA , A AA
(CA, AA CC CAA , ABA
BA A AA CA). AA AAA A A
, A A AAA C A C AC
. AA A A CAB AA CA A A A
ACA, B CA AA, A C
(=20%, =12%, =20C). A CC A, A
A C A AA AAA CA CA 22 (A 2), C
=350 =150. A A A A A CAA
A (A). BA A A AC, A AA
CA, CACA AA:
.
. C A
. A ( )
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A ( ). A C (C) ( )
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