. 1. M1-1=1/24(2p max+ p1) (a-a1)2b M2-2=1/24(2p max+ p2) (a-a2)2b M3-3=1/24(2p max+ p3) (a-hc)2b 2. M1-1 = 1/8pm(b-b1)2a M2-2 = 1/8pm(b-b2)2a M3-3 = 1/8pm(b-bc)2a |
P m=N sk/A p max min = N sk/A +-M sk/W
N sk = N sk,0 + G + m H
M sk = M sk,0+V sk,0 h+ G e
=ab, W=ba2/6
N sk,0 M sk,0 V sk,0
M sk N sk -
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As1=M1-1/0.9d1*f yd
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As1=M1-1'/0.9d1*f yd
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