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1.81.8

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4040 (12 2(12 2 ))4040 (12.2(12.2 ))

12.212.2

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0.60.6mm

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80 (24.4 )8080 (24.4(24.4 ))

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�� FM Global FM Global GG 0.50.5

��

SsSs=1.0=1.0 FaFa=1.0 =1.0 G=0.4Fa·Ss=0.4G=0.4Fa·Ss=0.4

�� == xx xx xGxG

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a1a1 =1 x 241 N/m x (2+5)m x G(0.5)x1.15=1 x 241 N/m x (2+5)m x G(0.5)x1.15

= = 970 N = 98.9 970 N = 98.9 kgfkgf

a2a2 = 1 x 241 N/m x (5+5)m x G(0.5)x1.15= 1 x 241 N/m x (5+5)m x G(0.5)x1.15

= = 1385.8 N = 141.3 1385.8 N = 141.3 kgfkgf

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11 (2411 N// 77 ++ 755 N// 100 3)) (2411 N// 77 ++ 755 N// 100 3)) 0 5 1 150 5 1 15a1a1 (241 N/m x 7m + 75 N/m x 10 x 3) x (241 N/m x 7m + 75 N/m x 10 x 3) x 0.5x1.150.5x1.15

= 2263.8N = 230.8 kg= 2263.8N = 230.8 kg

a2a2 ((241 N/m x 10m + 75 N/m x 10 x 3) 241 N/m x 10m + 75 N/m x 10 x 3) x0.5x1.15x0.5x1.15

= 2679.5 N = 273.1 kg= 2679.5 N = 273.1 kg20112011 (( ))

b1b1= 241 N/m x 18m x G(0.5) x 1.15 = 241 N/m x 18m x G(0.5) x 1.15

= = 2494.4N = 254.3 2494.4N = 254.3 kgfkgf

bb22= 241 N/m x 20m x G(0.5) x 1.15 = 241 N/m x 20m x G(0.5) x 1.15

= = 2771.5N = 282.5 2771.5N = 282.5 kgfkgf

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b1= 241 N/m x 18m x G(0.5) x 1.15 b1= 241 N/m x 18m x G(0.5) x 1.15

= 2494.4N = 254.3 kg= 2494.4N = 254.3 kg

b2= 241 N/m x 20m x G(0.5) x 1.15 b2= 241 N/m x 20m x G(0.5) x 1.15

= 2771.5 N = 282.5 kg= 2771.5 N = 282.5 kg20112011 (( ))

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4. 4.

1.1.1.1.

2.2.

3.3.

444.4.

5.5. 5. 5.

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Section Section

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…… ……Section 5

311311

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Section 5

……

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Thank you for your listening!

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