NETES No.CG V

1 2006 6 NETES No.CG-050001-V 2007 5

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1 19 5 1 2 19 8

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i 1 1 1.1 1 1.2 2 1.3 2 2 3 2.1 3 2.2 8 3 9 3.1 9 3.2 10 3.3 13 3.3.1 13 3.3.2 14 3.3.3 14 3.3.4 16 3.3.5 17 3.3.6 18 3.3.7 21 3.3.8 22 3.4 23 3.4.1 23 3.4.2 24 3.4.3 26 4 27 4.1 27 4.2 27 4.2.1 27 4.2.2 28 4.2.3 29 4.3 30 4.4 31 4.4.1 31 4.4.2 31

ii 4.4.3 31 4.4.4 32 4.4.5 32 4.4.6 32 4.4.7 33 4.4.8 33 4.4.9 33 4.5 37 4.5.1 37 4.5.2 38 4.5.3 39 4.5.4 40 4.5.5 42 4.6 44 4.6.1 44 4.6.2 46 5 49 5.1 49 5.1.1 49 5.1.2 50 5.1.3 51 5.1.4 52 5.1.5 54 5.1.6 54 5.2 54 6 57 6.1 57 6.1.1 57 6.1.2 57 6.1.3 58 6.1.4 1 60 6.2 61 6.2.1 61 6.2.2 63 6.2.3 65 6.3 66

7 69 7.1 69 7.2 71 7.2.1 71 7.2.2 72 7.2.3 72 7.2.4 73 7.3 75 7.3.1 76 7.3.2 76 7.3.3 78 7.3.4 78 7.3.5 79 7.4 79 7.4.1 79 7.4.2 79 7.5 80 7.5.1 80 7.5.2 81 7.5.3 81 7.5.4 81 7.5.5 88 7.6 83 7.7 84 7.8 85 7.9 85 8 87 8.1 87 8.2 89 8.3 91 8.4 91 iii SI 93 95 300Ws800Ws

iv

1.1 1 1 1.1 1.1 (1) (2) (3) 1.2

2 1.2 (1)(2) (3) 1.2 1.3 1.3-1.3 1

2.1 3 2 JGS 4101-2000 2.1 1 2 3 4 5 6 7 PC PC PC JIS 8 9

4 2 10 11 12 13 14 15 16 17 l A 18 l a 19 l f 20 l s 21 l sa 22 l sf 23 l B 24 d B

2.1 5 25 d E 26 d A 27 α 28 θ 29 30 31 32 33 34 35 1 36 P 0 37 T u 38 T us JIS

6 2 39 T ub 40 T ug 41 T ys JIS 42 T a 43 T as (44) T ab 45 T ag 46 T d 47 48 P 49 P i 50 P t 51 P e 52 P r 53

2.1 7 (54) 55 300010000 10003000 2.1

8 2 2.2 ( ) D S = F 0 T d B T F 0 f T(F s -F 0 ) F s T us l T ys l a U l f W l sa α W H β P δ P 0 δ e P a δ p P N P T θ 1/2 σ q u τ τ b

3.1 9 3 3.1 (a) (b) 3.1 (c) (d) 3.2

10 3 3.2 3.3 3.1 n@100mm 7.5/100 3.3 3.1

3.2 11 3.4 3.23.4 n @ 100(1000~3000) 3.4 3.2 300Ws

12 3 3.3 300Ws 3.4 300Ws

3.3 13 3.3 3.3.1 1 2 3 4 q u =11.7N/mm 2 3.5 φ 700mm q u =30N/mm 2 3.6 780kN 1.5m

14 3 3.3.2 3.5 70 200kN 65 70 75 80 85 90 95 90 100 0kN 100kN 200kN 300kN 400kN 500kN 600kN 0kN 100kN 200kN 300kN 400kN 500kN 570kN 10 3.6 3.5 9 50cm 3.3.3 3.73.8 φ 700mm 2,413mm 6.5cm 20cm PC 3.7 3.8 780kN 1,000kN

3.3 15 3.93.13 1 1m 700kN 3.10 3.13 3.9 3.10 700kN 3.11 3.13 3.12

16 3 3.3.4 3.7 q u =1.1N/mm 2 3.5 3.8 0 (GL-m) m 1 0.5m 1.0m 1.5m m m m 2 3 4 A 5 6 0.1N/mm N/cm 2 550kN kn 3.7 3.8

3.3.5 3.3 17 3.9 3.10 20cm φ 40cm 0 1 N 0 50 0 (GL-m) 1 (No.1) No.2 (No.1) (No.2) No.3 (No.3) 0 5 25 75 (cm) 0 2 2 3 3 4 5 4 5 6 6-2 2 10 N/mm -2 2 10 N/mm 3.9 600kN/ q u 3.8N/mm 2 (N/mm 2 ) x y = 134e 0.1085 (m) (N/mm 2 ) 3.10 600kN/ q u 3.8N/mm 2

18 3 3.3.6 3.15 (1) 0 20cm 30cm 1 φ 50cm (2) 3.11 2 φ 50cm φ 115mm 5 φ 5.5cm 5 5.5cm527.540cm GL4.25m (GL-4.25m) 5 75 74 (3) 3.14 3.11 (b) 3 4 3.14 φ 40cm 30cm 3.15 (4) q u =1N/mm 2

(5) 2 2 2 A = r π = 27.5 3.14 = 2,370mm 0.38N/mm 2 1.5 P.22 3.3 p = 0.38 1.5 2370 1000 = 13 3.3 19 3.1 0.20.4 A A σ N/mm 2 mm 2 kn 0.20.40.6 1 2370 1.3 0.20.60.60.8 0.20.40.60.81.0 0.20.40.60.81.01.3kN (6) 1/2 3.12 (7) 0.065mm 0.10 130N/= σ 0.55N/mm 2 5 4 0.05 3 2 1 (mm) 0.00 0 200 400 600 800 1000 1200 1400 (N) 3.12

20 3 (8) 50 3.13 30 0.01mm 0.075mm 1.5mmP.59 5 0.57N/mm 2 1N/mm 2 57 (mm) 130N/N 30 50N/ 50 1/2 3.13

3.3 21 3.3.7 3.2 3.93.10 3.143.15 3.2 25cm P a GLm N/mm 2 W kn W /P kn/ a N/mm 2 W kn W /P a 150 4.25 0.05 0.01 41 27% 4.75 0.21 0.02 24 16% 300 450 600 4.25 0.15 0.03 96 32% 4.75 0.46 0.04 4.25 0.54 0.14 414 92% 4.75 2.10 0.13 4.25 0.60 0.23 491 82% 4.75 2.53 0.17 55 212 314 18% 47% 52% 3.14 400kN/ 3.15 30 400kN/ 600kN/ W (kn) W (kn) P a (kg/) P a (kg/) 3.14 3.15 / q u 3.8N/mm 2 q u 3.8N/mm 2

22 3 3.3.8 3.3 38% 3.3 66 q u q u q u q u q u q σσ u σ σ σ σ σ kn 1 2 4 6 8 10 100 1.3 0.38 38% 1.0 0.48 24% 1.0 0.48 12% 1.0 0.28 5% 1.0 0.28 3% 1.0 0.28 3% 200 2.5 0.38 38% 1.9 0.51 26% 1.5 0.65 16% 1.3 0.41 7% 1.2 0.45 6% 1.2 0.47 5% 300 3.8 2.8 0.51 26% 2.2 0.65 16% 2.0 0.41 7% 1.9 0.45 6% 1.8 0.47 5% 400 3.8 3.0 0.65 16% 2.7 0.41 7% 2.5 0.45 6% 2.4 0.47 5% 500 3.7 3.3 3.1 2.9 0.47 5% 600 4.5 4.0 3.7 3.5 700 5.2 4.7 4.3 4.1 90 q u q u q u q u q u q σ u kn σ σ σ σ σ 1 2 4 6 8 10 100 1.0 0.28 28% 1.0 0.28 14% 1.0 0.28 7% 1.0 0.28 5% 1.0 0.28 3% 1.0 0.28 3% 200 1.9 0.30 30% 1.4 0.40 20% 1.1 0.51 13% 1.0 0.57 9% 1.0 0.55 7% 1.0 0.55 6% 300 2.8 0.30 30% 2.1 0.4 20% 1.6 0.51 13% 1.5 0.57 9% 1.4 0.61 8% 1.3 0.64 6% 400 3.7 2.8 0.4 20% 2.2 0.51 13% 2.0 0.57 9% 1.8 0.61 8% 1.7 0.64 6% 500 4.6 3.4 2.7 0.51 13% 2.4 0.57 9% 2.3 0.61 8% 2.2 0.64 6% 600 3.3 2.9 0.57 9% 2.7 0.61 8% 2.6 0.64 6% 700 3.4 3.2 3.0 0.64 6% 115 q u q u q u q u q u q σ u σ kn σ σ σ σ 1 2 4 6 8 10 100 1.0 0.28 28% 1.0 0.28 14% 1.0 0.28 7% 1.0 0.28 5% 1.0 0.28 3% 1.0 0.28 3% 200 1.5 0.38 38% 1.1 0.51 26% 1.0 0.55 14% 1.0 0.55 9% 1.0 0.55 7% 1.0 0.55 6% 300 2.2 0.38 38% 1.6 0.51 26% 1.3 0.65 16% 1.1 0.72 12% 1.1 0.78 10% 1.0 0.82 8% 400 2.9 0.38 38% 2.2 0.51 26% 1.7 0.65 16% 1.5 0.72 12% 1.4 0.78 10% 1.4 0.82 8% 500 3.6 2.7 0.51 26% 2.1 0.65 16% 1.9 0.72 12% 1.8 0.78 10% 1.7 0.82 8% 600 3.2 2.6 0.65 16% 2.3 0.72 12% 2.1 0.78 10% 2.0 0.82 8% 700 3.0 0.65 16% 2.7 0.72 12% 2.5 0.78 10% 2.4 0.82 8% q u N/mm 2 σ N/mm 2 12 11 3.3 10 10N/mm 2 3.16 8 6 5 4 3 2 1 ε σn/mm 2 9 7 0 0 0.5 1 1.5 2 2.5 3 3.16 q u 10N/mm 2 ε

3.4 23 3.4 3.4.1 (1) 3.17 0 0.25m 0.5m 0 1 (GL-m) 2 1 2 3 3 4 4 5 5 6 6 3.17 (1) q u =1.1N/mm 2 (2) 3.183.19 25cm 600kN 1/10 1/3 N/mm 2 N/mm 2 N/mm 2-0.5-0.4-0.3-0.2-0.1 0.0 0.1 0.2 0.3-1 0 1 2 3-0.4-0.2 0 0.2 0 0 0 1 1 2 3 4 5 6 GL-m 2 3 4 5 6 150kN 300kN 450kN 600kN 3.18 3.19

24 3 3.4.2 (1) 3.163.17 φ 139.8mm 2m 3.17 50kN 450kN 3.16 3.16 3.17 (2) 3.20 φ 50cm φ 50cm 2 167kN/ 300kN/m 620kN/ =11.83.7

3.4 25 0 (GL-m) N 0 50 W7 50 1 2 3 4 5 75 74 6 a (a) 750kN (b) b 750kN 600kN d (c) 600kN 600KN 167kN/ 300kN/ 620kN/ 3.20 (2) q u =3.7N/mm 2

26 3 3.4.3 3.21 630kN (300) W kn (250) (200) (150) (100) (50) 0 0 100 200 300 400 500 600 0 100 200 300 400 500 570 P kn 3.21 3.22 1 2 3 50mm 4 10cm 2 3 3.22

4.1 27 4 4.1 768.6kN/ 4.1 kn 300Ws 343.8 445.5 372.5 800Ws 768.6 982.8 832.7 q u 1Mpa 4.1.1 N35 q u 250kN/m 2 1999.3P.721 4.2.37 N c P.83 4.14 2002 q = N / 40N/mm 2 1Mpa N 40 (4.7) 4.2 4.2.1 R 4.1 4.4.4

28 4 P 0 C d s L W 2θ θ + δ θ + δ W W H R W H A B 4.1 4.2.2 (1) τ W (4.1) 4.3 l a1 f Pa = π d τ l a1 B W f =2.5 d B P a τ W (4.1) (2) q (4.2) 4.4 a f Pa l = a2 (4.2) π d q B l a2 a 2 f =2.5 d B P a

q = kr k 4.2 29 r 0.375cm 4.2.3 τ W (4.2) (4.3) (q/a) (4.1) τ W a f Pa f Pa l a2= = π d q π d q / a B l a1 = l a2 q k r k 0.375 τ = = = = 0. k W a 2 2 1875 B (4.3) (4.4) k k 256.95Ln( q ) + 508.38 = u q u (4.5) (4.4) (4.5) τ W 48.2Ln( q ) + 95.3 = u (4.6) (4.7) P.248 τ = q u /10 (4.7) 4.2 τ W 27 k (N/cm 3 ) k τ W τ q u 4.2 qu k

30 4 4.3 1 (4.1) l a f Pa = π d τ B W h r 3 l 1 l a 13m f =2.5 d B 4.3 P a τ W (4.6) τ W 48.2Ln( q ) + 95.3 = u 2 σ (4.8) qu 1/3 Pa qu σ = (4.8) π d l 3 a 3 h r h r 1m 4.3 4 l310m l 3m h r l=l 1 +h r (m) (4.9) 5 4.4

4.4 4.4 31 4.4.1 4.4.2 P 0 W 4.1 P0 W = 2sin( θ + δ ) P0 W H = W cos( θ + δ ) = cot( θ + δ ) 2 θ =ACB/2, δ =2/3φ (4.10) (4.11) P 0 P 0 W CACB d s C L W 2θ θ + δ θ + δ W W H R R W H A B 4.4.3 4.1 f R R = f WH P0 = f cot( θ + δ ) 2 f = tanφ φ (4.12) (4.13)

32 4 4.4.4 P 0 R P0 2R (4.14) (4.12) tan( θ + δ ) tanφ θ + δ φ (4.16) θ 1/2φ δ δ = 2 / 3 φ θ φ / 3 θ (4.15) 4.4.5 W H 1 WH π d B laq (4.17) f d B l a 13m q =kr k r 2 1 f =2.5 f WH l a (4.18) π d B q a a f WH l = a (4.19) π d q B W H P a a f Pa l = a (4.20) π d q B a (=2.0) k P 0 4.4.6 σ (4.8) qu 1/3 Pa σ = π d l a qu 3

4.4 33 4.4.7 h r 1m 4.3 4.4.8 l310m l 3m (4.9) l = l 1 + (m) h r 4.4.9 k 6 1 4.5 2 4.2 (1/100mm) 2 y = 0.0359x 10.63x + 1172.1 R 2 = 0.9818 (kn) 4.5

34 4 4.2 kn L mm h cm N/cm 2 50 7.3 0.05 26.0 100 4.7 0.04 50.6 150 3.8 0.03 75.3 200 4.8 0.04 101.4 250 7.6 0.06 130.5 300 12.1 0.09 164.7 350 18.5 0.14 207.2 400 26.6 0.20 263.0 450 36.6 0.27 342.3 L 4.5 A = d Bπ n ( 10 L) d B n 10cm n = 10 1m h = ( 7.5 /100 L) σ = P / A P 3 (4.6) (mm) 5 4 3 2 1 50 40 30 20 10 (mm) 0 0 0 100 200 300 400 500 (kn) 4.6

4.4 35 44.6 200kN 250kN (4.7) k=982.8n/cm 3 400 (N/cm 2 ) σ(n/cm 2 ) 350 300 250 200 150 100 y = 982.81x + 71.078 R 2 = 0.998 50 0 0.00 0.05 0.10 0.15 0.20 0.25 0.30 h (cm) 4.7 4.3 4.3 No kn q u N/mm 2 N/cm 3 m φ mm 1 1.0 640 807 115 2 1.0 580 2.14 775 135 3 1.0 500 593 135 1 2.0 560 537 115 2 2.0 560 564 115 3 2.0 620 1.06 615 115 4 2.0 610 435 115 5 2.0 650 392 115 1 1.0 1000 1048 115 2 1.5 1000 10.35 1122 115 RQD90 3 2.0 1000 981 115 1 0.5 550 1100 115 RQD010 2 1.0 870 991 115 3 1.5 890 768 115 7.90 1' 0.5 310 1452 66 RQD0 2' 1.0 445 1110 66 RQD12 3' 1.5 445 974 66 RQD10 1 1.0 800 6.70 1040 115 RQD3040 2 1.0 750 8.30 958 115 RQD 1m 10cm 90100 7590 5075 2550 050

36 4 4.3 4.8 (N/cm 3 ) 1600 1400 1200 1000 800 600 400 200 0 y = 253.95Ln(x) + 508.38 R 2 = 0.7485 0 2 4 6 8 10 12 (N/mm 2 ) 4.8 1) 4.7 2 4.4 k 4.4 q u N/mm 2 N q u = 40 N 1 10 13 6 10

4.5 37 4.5 4.5.1 START END

38 4 4.5.2 4.4 No. 1 T 3 000 kn/m 2 β 8 3 D 2 m 4 n 2 5 α 20 6 α + β 28 7 d B 115 mm 8 F S 1.2 9 F 0 1.0 10 P a kn/ 11 P 0 kn/m 12 P N 13 P T 14 s 20 m kn/m kn/m 15 q u 6 N/mm 2 T P T α + β S P N P 0 4.9

4.5 39 4.5.3 (1) P0 F s P 0 ( α + β ) ( α + β ) [ ] + P0 sin tanφ = [ ] P cos ( α + β ) + sin( α + β ) tanφ 0 Fs[ ] [ ] = F cos s P sin( α + β ) 0 T P0 = F s ( Fs F0 ) cos( α + β ) 0 = 600.0 = = 566.3 (kn/m) 1.20 cos ( 28.00) (2) P a P0 D P a = n 566.3 2.00 = = 566.3 (kn/) 2 (3) 566.3kN 800Ws110W658.8kN 4.5 ( mm ) ( mm ) kn(0.6t us ) 20W φ 12.7 1 109.8 300Ws 115 40W φ 17.8 1 232.2 60W φ 21.8 1 343.8 70W φ 12.7 4 439.2 800Ws 115 90W φ 12.7 5 549.0 110W φ 12.7 6 658.8 130W φ 12.7 7 768.6

40 4 4.5.4 (1) l a f Pa = π d τ B w (4.1) l a (13m) f =2.5 4.6 d B =115mm P a 566.3kN q 6N/mm 2 600N/cm 2 u q u 3 = 2.0 ( N/mm 2 ) τ w (4.6) 2 τ 48.2Ln( q ) + 95.3 = 181 (N/cm ) W = u 4.1 4.6 1.5 2.5 1.52.0 P.113 15 8 26 l a 2.5 566300 = = 217 π 11.5 181 (cm)2.2m20cm l a 13m (2) σ (4.8) Pa 566300 σ = = = 71.3 (N/cm 2 ) q u /3200 N/cm 2 π d l 3.14 11.5 220 B a (3) (4.9) l l a + h = 2.2 + 1.0 = 3.2 (m) 3.0m = r

4.5 41 (4) 566.3kN/ 6N/mm 2 115mm 181N/cm 2 τ 48.2Ln( q ) + 95.3 2.2m 1.0m 3.2m 20.0m 23.0m 4.7 τ w W = u

42 4 4.5.5 (1) l a a f Pa = π d q B (4.20) l a a f =2.5 d B 115mm P a W H P a q = kr k r 0.375cm 50mm 4.8 1.5 2.5 1.52.0 P.113 15 8 26 (2) k 6.2 4.10 k= σ / h (N/cm 3 4.11 (mm) mm 4 3 2 1 0-1 0 200 400 600 800 1000 kn 4.10 40 30 20 10 0-10 (mm) mm

4.5 43 200 180 y = 980.73x + 29.501 160 σ'n/cm (N/cm 2 ) 2 140 120 100 80 60 40 4.11 (3) 4.20) 2 2.5 566300 l = = 213 cm l a a 13 π 11.5 (980.73 0.375) (4) σ (4.8) Pa 566300 σ = = = 71.3 (N/cm 2 ) q u /3200 N/cm 2 π d l 3.14 11.5 220 B a 20 0 0.00 0.05 0.10 0.15 0.20 h cm (5) (4.9) l = l a + hr = 2.2 + 1.0 = 3. 2 m 3.0m (6) 4.9 566.3kN/ k 980.73N/cm 3 115mm 2.2m 1.0m 3.2m 20.0m 23.0m

44 4 4.6 4.6.1 τ (4.6) τ W 48.2Ln( q ) + 95.3 = u 4.10 (4.7) q τ = u 10 4.10 P.110 (1) 1975 (2) (3) (4) 4.10 4.10 (MN/m 2 ) 1.502.50 1.001.50 0.601.00 0.601.20 10 20 0.100.20 0.170.25 N 30 40 50 0.250.35 0.350.45 0.450.70 N 10 20 30 40 50 0.100.14 0.180.22 0.230.27 0.290.35 0.300.40 JGS 4101-2000P.117

4.6 45 4.12 1,325 0.21.1N/mm 2 0.21.1MN/m 2 4.10 (34) 3.0 2.8 N/mm 2 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 4.12 P.354 15.3 τ τ τ (4.7) τ 1N/mm 2 τ 0.6N/mm 2

46 4 4.6.2 (1) 115mm (1) (2) 10mm 4.11 20mm 10mm P.2141996 Deutsche Industrie-NormDIN-4125,1976 4.11 2cm 20mm P.1601987 1.3cm φ 90mm 4.13 69 (10+10)+ 1039mm PC 1 115mm 10mm 69mm 86mm 4.13φ 90mm 4.14φ115mm

(2) 4.6 47 3.2 3.2

48 4.

5.1 49 5 5.1 300010000 10003000 5.1 5.1.1 (1) (2) 5.5

50 5 (3) 5.2 5.1.2 (1) (2) 5.3

5.1 51 5.1.3 (1) (2) l1m 0.30.5MPa 5.4 5.1 300Ws φ 19mm (3) 0.30.5MPa 5.5

52 5 5.1.4 (1) 1 2 3 ( ) 4 5.6 2 5.2 1 3 4 2 5.2

5.1 53 (2) 1 2 3 4 5 5.7 2 5.8 5.3 5.8 5.3

54 5 (3) 5.1.5 5.1.6 5.2 (1) 5.4 (2) 1 5.5 5.45.6 5.6

2 5.2 55 5.10 5.9 3 5.11 5.7 5.10 5.7

56 5

6.1 57 6 6.1 6.1.1 (a) 5% 3 (b) 6.1.2 (1) (a) 0.1 (b) 510 (c) (d) 300010000 10003000 1/2 1 6.1

58 6 (2) 50mm 5060mm 1 2 3 50mm 4 10cm 2 3 (3) τ P l 0 τ W = π d B a W la d B 3.22 P 0 50mm (6.1) 6.1.3 (1) (a) (b) 0.1 (c)

6.1 59 (2) (3) (4.2) a f Pa l = a2 6.2 π d q B l a2 a f =2.5 d B P a q = kr k r 0.375cm (4.2) 2.5 a f Pa a Pa a Pa a Pa l a2= = = = π d Bq π d B k r / f π d B k 0.375 / 2.5 π d B k 0.15 l 7.5/100 0.15 100 l = = 2 (cm) 7.5 2cm 0.15cm 10cm 2cm 6.3

60 6 a a = 10 = 1.25 10 2 a2 f a 2 f = = = 1.6 a 1.25 4.2 F F = f f = 1.6 2.5 = 4.0 F4.0 r l a2 F Pa = = π d q π d B B Pa = k r / F π d B Pa = k 0.375 / 4.0 π d B P a k 0.09375 0.09375 100 l = = 1.25 (cm) 7.5 1.25cm 0.9mm 2.0cm 1.5mm 50mm 2.5 6.1.4 (1) (a) (b) 0.1 (c) (2)

6.2 61 6.2 6.2.1 (1) 15m φ 115mm 2m q = 10.35N/mm 2 u (2) kn (1) 0 50 100 150 200 (2) 0 100 150 200 250 300 350 400 (3) 0 100 200 300 350 400 450 500 550 600 (4) 0 100 200 300 400 500 550 600 650 700 750 800 (5) 0 100 200 300 400 500 600 700 750 800 850 900 950 1000 0.1 0kN (3) 6.1

62 6 6.1 1/100mm =

6.2 63 6.2.2 (1) 6.1 6.4 920kN (kn) (1/100mm) 6.4 (2) 6.1 6.5 400kN 10000 9000 1/100mm 8000 7000 6000 5000 4000 3000 2000 1000 0 0 100 200 300 400 500 600 700 800 900 1000 kn 6.5

64 6 10000 (3) 9000 8000 7000 6.5 6000 6.6 L = 0.002P L 2 + 0.0167P 40.096 2 P (6.2) 1/100mm 5000 4000 3000 2000 1000 L = 0.002P + 0.0167P 40.096 0 0 100 200 300 400 500 600 700 800 900 1000 kn 6.6 (4) (6.2) (6.2) (a) L (c) σ P σ = a A 6.2 (= ) 2 7.5 kn L mm h mm A cm σ N / cm h = L (6.3) 0-0.4 0.00 7251 0 100 50-0.3 0.00 7247 7 7.5/100-0.2 0.00 7235 14 150 0.1 0.00 7217 21 200 0.4 0.00 7191 28 (b) A 250 0.9 0.01 7158 35 300 1.4 0.01 7117 42 350 2.1 0.02 7070 50 A = π d Bn( 10 L) 400 2.9 0.02 7015 57 450 3.7 0.03 6953 65 d B 500 4.7 0.04 6884 73 550 n L=10cm) 5.7 0.04 6807 81 600 6.9 0.05 6724 89 650 8.2 0.06 6633 98 700 9.5 0.07 6535 107 750 11.0 0.08 6429 117 800 12.5 0.09 6317 127 850 14.2 0.11 6197 137 900 15.9 0.12 6070 148 920 16.7 0.13 6017 153 P a W H P a σ

6.2 65 6.2.3 6.2 6.7 0.9mm= 12.5mm 800kN 1.5mmP.5354 920kN 2m q u =10.35N/mm 2 (mm) (mm) 6.7 σ 6.8 6.2 250kN (kn/cm 3 ) 250kN 100200kN 100200kN 50mm (N/mm 2 ) s N/mm 2 180 160 y = 965.42x + 35.679 140 R 2 = 0.9928 120 100 80 60 40 20 0 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 h (cm) 6.8

66 6 6.3 (1) (2) 6.9 6.10 6.9 20 k (N/cm 3 ) 0.3593x y = 11349.9e 0.3805x y = 1689.7e (m) 6.9 6.10

6.3 67 (3) 5cm 6.11 (l=5cm ) 6.11 (4) 50mm 6.12 6.12

68 6

7.1 69 7 300Ws 800Ws 2 768.6kN/ 7.1 300Ws 800Ws 20W 40W 60W 70W 90W 110W 130W φ φ 12.7 1 φφ 17.8 1 φ φ 21.8 1 φ φ 12.7 4 φ φ 12.7 5 φφ 12.7 6 φ φ 12.7 7 D 45 50 65 110 H 50 60 75 50 D 52 60 75 40.5 L 28 36 44 26 D 1 85 130 L 232 232 D 1 85 128 D 2 100 145 L 160 270 180 280 D 1 31 48 D 6 L D 50 50 67 120 100 67 ( ) L 309.5 230 190 272 285 319.5 380 D 50 67 L 90 7.1 7.2 7.2 mm mm mm mm mm mm mm mm 20W 12.7 1 19.0 300Ws 66 69 50 40W 17.8 1 27.0 60.0 max55.5 max60 60W 21.8 1 34.0 70W 12.7 4 800Ws 115 86 67 90W 12.7 5 110W 12.7 6 19.0 77.0 max66 max76 130W 12.7 7

70 7 800Ws φ 115mm ( ) 67 86 115 φ 115 86 ( φ 115 ) 7.1800Ws φ 115 NP130φ 300Ws φ 66mm φ 90mm ( ) 50 69 90 φ 90 69 ( φ 90 ) 7.2 300Ws φ 90mm NP110φ φ 66 ( ) 50 66 φ 86 70 ( φ 66 ) 7.3 300Ws φ 66mm φ 86mm NP110φ φ 66mm NP90φ

7.2 71 7.2 7.2.1 7.3 PC JIS G 3536 T us T ys (mm) (mm) mm 2 g/m (kn) (kn) (mm) (mm) (mm) g/m 7 B SWPR7AN SWPR7BL 12.7 98.71 774 183 156 0.4 0.15 13.8 0.4 0.2 819 17.8 19 208.4 1,652 387 330 0.4 0.15 19.1 0.6 0.2 1,723 (SWPR19N) (SWPR19L) 21.8 312.9 2,482 573 495 0.4 0.15 23.1 0.6 0.2 2,577 7.4 kn T us T ys 0.6T us 0.9T ys 0.65T us mm mm mm mm kn kn kn kn kn 12.71 19.0 20W 183 156 109.8 140.4 119.0 300Ws 66 50 17.81 27.0 40W 387 330 232.2 297.0 251.6 21.81 34.0 60W 573 495 343.8 445.5 372.5 12.74 70W 732 624 439.2 561.6 475.8 800Ws 115 67 12.75 90W 915 780 549.0 702.0 594.8 19.0 12.76 110W 1,098 936 658.8 842.4 713.7 12.77 130W 1,281 1,092 768.6 982.8 832.7 φ 12.713.8 φ 15.519.0 φ 17.819.1 φ 21.027.0 φ 21.823.1 φ 25.234.0 7.4

72 7 7.2.2 l=120mm TYPE-1S 7.5 7.5 kn N/mm 2 No.1 45.2 8.7 No.2 41.8 8.0 7.1 7.2 7.2.3 P l sa = U τ l sa P U τ 8N/mm 2 7.6 90 4177cm 1m P.80 7.12

7.2 73 7.6 90% (cm) (cm) (N) (cm) φ 12.7 1.38 4.33 140,400 41 φ 17.8 1.91 6.00 297,000 62 φ 21.8 2.31 7.25 445,500 77 7.2.4 800Ws φ 12.7 7 1m TYPE-1S 750kN 7.4 7.3 10cm 7.5

74 7 7.6 No.1,2,3 7.7 No.3,4,5 7.8 No.6,7,8 7.9 No.8,9,10

7.3 75 7.3 PC 7.5 7.3.1 S45C 7.7 φ 12.7 1 φ 17.8 1 φ 21.8 1 φ 12.7 47 H 50 60 75 50 D 45 50 65 110 PCD 60 PCD H D 7.6

76 7 7.3.2 SCM45 7.8 PC φ 12.7800Ws φ 12.7300Ws φ 17.8300Ws φ 21.8300Ws L (mm) 40.5 52 60 75 Dmm 26 28 36 44 D L 7.7 7.3.3 (SS400 ) L D l L t 7.8

7.3 77 7.9 20W 40W 60W 70W 90W 110W 130W L mm 200 250 300 300 350 400 400 D mm 62 62 62 103 103 103 103 t mm 28 28 28 28 32 32 32 (1) π 2 (A)A = L L l (mm 2 ) 4 L l T d ( σ c ) σ = c A (N/mm2 )10.5N/mm 2 (=0.5 f ck ) T d f =24N/mm 2 ck (2) Td l e (M)M = (Nmm) 4 2 e L D t Z = (mm 3 ) 6 (Z) ( ) D t M (σ )σ = (N/mm 2 )140N/mm 2 Z (S)S = T (kn) (A s ) = π e t (mm 2 ) d A s S (τ )τ = (N/mm 2 )80N/mm 2 A s

78 7 7.3.4 SS400 7.10 D 1 D 2 L max30mm 300Ws 106 60.5 95 12.71 17.81 21.81 800Ws max55.5mm 12.747 130 95 100 L L30 D 1 D 2 7.9 7.3.5 ALC 7.11 L D 1 D 2 L D 1 D 2 12.717.821.81 M85 160 85 100 0.7kg 270 108 125 1.2kg 12.747 M130 180 128 145 1.9kg 280 130 150 3.2kg

7.4 79 L D 1 D 2 7.10 7.4 7.4.1 FCD45010 7.12 D 1 D 2 300Ws 31 50 800Ws 48 67 120 D 1 D 2 7.4.2 7.11 TYPE-1S 7.13 W kgm 3 1m 3 J 14 62 38.0 347 1,825 73 TYPE1S 7.14 C S mm TYPE1S 25kg 1/1 1.2mm 6

80 7 7.5 (a) 300Ws (b) 800Ws 7.12 7.5.1 STKM 13A 7.15 D 1 D 2 300Ws 50 27 800Ws 67 54 20 60 20 20 D 1 D 2 7.13

7.5 81 7.5.2 300Ws S45C 7.16 D 1 D 2 12.71 φ 44 18 17.81 φ 44 23 21.81 φ 20 D 2 D1 7.14 7.5.3 800Ws STKM 13A 7.17 φ 12.746 2 φ 12.77 65 67 20 3 40 48 20 67 7.15 7.5.4 FCD450-10 SUS304 7.18 300Ws 210 50 800Ws 55 67

82 7 215 75 (a) 300Ws SUS304 42.5 75 (b) 800Ws FCD450-10 7.16 7.5.5 S45C 7.19 L D 12.71 653 25.5 300Ws 17.81 1103 35 21.81 1573 44 800Ws 12.747 653 22.5 L D 67 50 7.17

7.6 83 7.6 (STKM 13A ) 90 20 20 30 20 7.18 7.20 L D 1 D 2 L D 3 D 4 300Ws 35 50 31 46 90 40 800Ws 59 67 48 63 90 20 70 D 3 D 4 D 1 D 2 40 30 10 7.19

84 7 7.7 7.21 R13 21.516.0 2.7mm 19mm 20.5 1.7mm 10 kgfcm 2 10 kgfcm 2 120m 50m100m 33mm 24mm 12mm 4mm 7.20 7.10 100 40 20 40 20.5 14 14 20.5 7.21 PE

7.8 85 7.8 7.22 dtex 1100 d 990 264 c 7.23 NP90 142mm 90mm NP110 NP130 NP150 170mm 90 110mm 204mm 235mm 115 130mm 135 150mm 7.22 7.9 7.24 W C 1 1m 3 1,230 kg 4555

86 7

8.1 87 8 8.1 PC SUPRO PC 8.1 50 100 20 38 30 98 75 30 100,

88 8 (1) NDS F 8701F 8.2 (N/mm 2 ) No.SUPRO/SB 15.2mm SUPRO/SB 21.8mm 60 1.96 No.1No.55 4.41 No.6 1 (2) 300 PC 8.3 SUPRO/NM-19S15.2mmB + PE 14 7 +7 3.0m 0.6Pu1,129N/mm 2 1,178N/mm 2 49N/mm 2 8.8mm FKK

8.2 89 8.2 (1) (2) FCD450-10 8.1 (3) (4) FCD450-10 SUS304 STKM 13A S45C (a) 300Ws 8.2300Ws

90 8 (b) 800Ws 8.2.1 800Ws (5) (6) STKM 13A 90 20 20 20 30 8.3

8.3 91 8.3 (1) 8.4 8.4 (1) (SS400 ) (2) (ALC) (3) SS400 PC 8.5

92 8

SI 93 SI SI kg ()m ( )s ( ) N (kg) (m/s 2 2 ) N 1 N = 1kg 1m/s 1N/m 2 =Pa1 kn/m 2 =kpa 1. SI Mgkgg t (ton) mmmm µ cm km 2 m mm 2 m mm MN/m 2, kn/m 2 N 2. SI 1kgf 9.81N 1kgf/cm 2 =10tf/m 2 1tf/m 2 1gf/cm 3 =1tf/m 3 9.81kN/m 3 SI 98.1kN/m 2 =98.1kPa=0.0981MPa 9.81kN/m 2 =9.81kPa=0.00981MPa 1g/cms 0.1Ns/m 2 =0.1Pas 1kgfm 9.81Nm SI ρ w 1 kg/cm 3 Mg/m 3 1000kg/m 3 kg/cm 3 3 3 3 γ 1 gf/cm = 1tf/m 9.81kN/m w 9.81m/s 2 γ kn/m 9.81 ρ g/cm 3 Mg/ 3

94 1) JGS4101-2000 2000 2) 1999 3) 1995 4) 2000 5) 2004 6) 1990 7) 1995 8) 1995 9) 1994 10) 1989 11) 1995 12) 2001 13) J.A.Hudson 朓 1991 14) 1997 15) 2002 16) 2002 17) 1966 18) 56 2004.5 19) 39 2004.7 20) 43 pp.1891922000.8 21) 2004.9 22) e No.842004.9 23) 15 2004.11 24) 40 2005.7 25) 44 2005.8 26) 2005,7 2005.10 27) 2005.10 28) 16 2005.11 29) 2006.5 30) 2007.5

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