... 1... 1... 2... 3... 5... 7... 7... 7... 8... 8... 12... 14... 14... 14... 16... 16... 16... 17... 17... 18... 18... 19... 20... 43... 43... 53... 55... 56... 56... 57 JFE M... 57... 59... 60... 61 JFE M... 61... 65 JFE M... 65 JFE M... 73

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550 122/272/ 10 300/ 10 90 10 mm 13-3 -

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100100 (150) 105100 JIS G 3532 JIS G3547 JIS G 3101(SS400) JIS G 3112(SR235) JIS G 3101(SS400) JIS G 3112(SR235) JIS G 3532 JIS G3547 JIS G 3112(SR235) JIS G 3532 JIS G3547 6 10% 300g/m 2 JIS H 8641 55HDZ55-5 -

10% 300g/m 2 13JIS H 8641 55HDZ55-6 -

J FE M m m N W M 0 8 8 0 0 N W M 1 0 5 0 0 1 0 0 0 2 0 0 0 1 0 0 0 N W M 1 2 1 2 0 0-7 -

------------------------ H=1.50(m) --------------------- 0.80(m) ---------------- 1 10.5 ------------------------------ d18.0(kn/m 3 ) ------------------------------ =35() --------------------------------------- =0.0(kN/m 2 ) ------------------------------ s18.0(kn/m 3 ) --------------------------------- =11.5 ------------------------------ a=300(kn/m 2 ) --------------------------- =0.6 Fs 1.5 s V V T Fs 1.5 H 1.5 1mkN/m - 8 -

H 1mkN/m Fr 1.5 Fr Mr 1.5 Ms r 1.5 Mr 1mkNm/m Ms 1mkNm/m qvmax Qa qvmax=max( gv1,gv2) qvmax(kn/m2) Qa (kn/m2) - 9 -

V (kn/m) H (kn/m) M (kn/m) Qv (kn/m) QH Qt (kn/m)ddb Qt=0 d=σm/σv qv1 (kn/m2) qv2 (kn/m2) qt (kn/m2) l (m) l=h/cos(0) l2 (m) dq (m) H l2 l HH2H d dq B, ddqb.7 l d 0. ( 24 ) - 10 -

Fn 1.5 Fn Wup Td 1.5 Hup n 1.5 Wup 1mkN/m d 0.6 Hup 1mkN/m - 11 -

d kn/m d kn/m m pp5771 24 7 pp132133 55 3 Pa 1 2 s H 2 Ka q H Ka Ka cos 2 0 cos 0 cos 1 2 0 sin cos 0 sin cos 0 2-12 -

a kn/m a s kn/m ()m kn/m 0 a - 13 -

=1.0m2.0m - 14 -

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0 800mm 400(mm) 0.30.8 25cm 100mm100mm 150mm - 16 -

50cm 0.51.0 H13p58 H11109 1 p142 50cm 50cm - 17 -

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0.81.01.2m 0.3, 0.4, 0.5, 0.6, 0.8,1.0 d 18(kN/m ) 25, 30, 35 s 18(kN/m ) 2/3 0(kN/m ) 10(kN/m ) f 0.525 f 0.63035 s 1.5 r 1.5 Pa 1 2 s H 2 Ka Ka cos 2 0 cos 0 cos 1 2 0 sin cos 0 sin cos 0 2 0-20 -

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....1. 1 2 3-52-

1 2 3-53-

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N0810.5-55-

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-F -B -F -B ) ()) - 59 -

-F -B -F -B ) ()) - 60 -

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H21 H21 H21-62 -

0.010.02mm 0.030.05mm 0.040.055mm 34gm 2 15gm 2 13gm 2 10gm 2 6gm 2 4gm 2 0.020.03mm 1H.W.L 0.3 2H.W.LL.W.L1.0m 0.10.3 3 0.10.2 4 0.03 5 a. 0.03 b. 0.02 mmy - 63 -

23.3 g/m 2 / 0.1mm 30100gm 2-64 -

4mm 4mm 6.0mm4.0mm21.0mm gm 2 550 0 4.0mm 140 5.0mm 140 6.0mm 140 0.02 mm/ 1.00.02 50.0 10 g/m 2 / 550100.949.5 140100.912.6 50.0 50.049.599.5 12.6 0.03 mm/ 1.00.03 33.3 23.3g/m 2 / 55023.30.9212 14023.30.95.4 33.3 33.321.254.5 5.4 0.1 mm/ 1.00.1 10.0 30100g/m 2 /550301000.916.55.0 140301000.94.21.3 10.0 10.016.55.026.515.0 4.21.3-65 -

4.0 4.0 gm 2 550 99.5 7.90 54.5 10.09 26.5 15.0 6.31 11.53 0 50.0 3.97 33.3 6.17 10.0 2.38 7.69 4.0mm 140 12.6 1.00 5.4 1.00 4.21.3 1.00 5.0mm 140 37.6 2.98 22.1 4.09 9.26.3 2.19 4.85 14.2 3.38 6.0mm 140 72.6 5.76 38.7 7.17 11.3 8.69 4mm 1.0 JIS A 5513 mm 2 N 6.0mm 28.3 13867 3.80 4.0mm 12.6 3654 1.00 5.0mm 19.6 5684 1.56 6.0mm 28.3 8207 2.25 4mm 1.0 490Nmm 2 290Nmm 2 4-66 -

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