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žw�@ft=69 kg/cm2�@fc=54 kg/cm2�@fs=7 kg/cm2


CASE1 A=144.00 cm2�iŒ‡‘¹‚È‚µ�j
�i’·Šú�j C=69�~144.00=9,936 kg
T=54�~144.00=7,776 kg
Q=7�~144.00=1,008 kg
�i’ZŠú�j C=19,872 kg
T=15,552 kg
Q=2,016 kg
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CASE2 A=111.00 cm2
�i’·Šú�j C=69�~111.00=7,659 kg
T=54�~111.00=5,994 kg
Q=7�~111.00=777 kg
�i’ZŠú�j C=15,318 kg
T=11,988 kg
Q=1,554 kg
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CASE3 A=94.50 cm2
�i’·Šú�j C=69�~94.50=6,521 kg
T=54�~94.50=5,103 kg
Q=7�~94.50=662 kg�@
�i’ZŠú�j C=13,041 kg
T=10,206 kg
Q=1,323 kg
�@
CASE4 A=78.00 cm2
�i’·Šú�j C=69�~78.00=5,382 kg�@
T=54�~78.00=4,212 kg�@
Q=7�~78.00=546 kg�@
�i’ZŠú�j C=10,764 kg
T=8,424 kg
Q=1,092 kg
�@
“S�œ�@ � -125�~125�~3.2�@
A=15.33 cm2�@ �@
fc=fc=1600 kg/cm2�@fs=924 kg/cm2
�iA:7.68 cm2�j
�i’·Šú�j C=1600�~15.33=24,528 kg
T=1600�~15.33=24,628 kg
Q=924�~7.68=7,096 kg
�i’ZŠú�j C=49,056 kg
T=49,056 kg
Q=14,193 kg

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