JTJ JTG B01 2003 Technical Standard of Highway Engineering 2004 01 29 2004 03 01

1...1-1 1-9 2...2-1 2-5 3...3-1 3-14 4...4-1 4-2 5...5-1 5-5 6...6-1 6-5 7...7-1 7-3 8...8-1 8-7 9...9-1 9-5

1 1.0.1 JTJ 001-97 97 1.0.2 1.0.3 1 40km/h 2 1-1 1-2 1-3

1-1 (pcu/km/ln) (km/h) km/h 120 100 80 V/C V/C (km/h) (pcu/h/ln) V/C (km/h) (pcu/h/ln) (pcu/h/ln) 7 109 0.34 750 92 0.31 650 74 0.25 500 18 90 0.74 1600 79 0.67 1400 66 0.60 1200 25 78 0.88 1950 71 0.86 1800 60 0.75 1500 45 45 48 48 1.0 1.0 2200 0~2200 47 47 1.0 1.0 2100 0~2100 45 45 1.0 1.0 2000 0~2000 V/C (pcu/km/ln) (km/h) 1-2 km/h 100 80 60 V/C V/C V/C (km/h) (km/h) (pcu/h/ln) (pcu/h/ln) (pcu/h/ln) 7 96 0.35 700 78 0.30 550 60 0.25 400 15 87 0.65 1300 70 0.58 1050 57 0.53 850 20 80 0.80 1600 65 0.72 1300 52 0.66 1050 40 40 50 50 1.0 1.0 2000 0 2000 46 46 1.0 1.0 1800 0 1800 40 40 1.0 1.0 1600 0 1600

1-3 km/h 80 60 40 % % % 30-7 30 30-70 70 30 30-70 70 30 70 (%) (km/h) (km/h) (km/h) 0 V/C V/C V/C 30 76 0.15 0.13 0.12 65 0.15 0.13 0.11 54 0.14 0.13 0.10 60 67 0.40 0.34 0.31 56 0.38 0.32 0.28 48 0.37 0.25 0.20 80 58 0.64 0.60 0.57 48 0.58 0.48 0.43 42 0.54 0.42 0.35 100 48 48 1.0 1.0 1.0 40 40 1.0 1.0 1.0 37 37 1.0 1.0 1.0 3 1 1 1-4 : 1-4 km/h 120 100 80 pcu/h/ln 2200 2100 2000 pcu/h/ln 1600 1400 1200 2

1-1 C = C 1 2 K i = 0.6 0.76 C K i 1-1 C -- 60km/h 80km/h 100km/h 850 1300 pcu/h /ln C -- pcu/h /ln 1 0.90 0.95 2 0.8 0.9 K i 1.0 0.9 0.8 0.9 0.7 0.8 1-1 1-5 1-5 km/h 100 80 60 pcu/h 1400 1200 900 /ln pcu/h 850 1000 700 900 550 700 /ln 3 8 139 30% 30% 70% 70% V/C 0.64 0.35 1-6

1.0.3-6 V/C km/h (pcu/h) % (pcu/h) 80 9.0m 2500 <30% 0.64 60 1400 30% 70% 0.48 550 1600 7.0m 40 1300 > 70% 0.42 40 7.0m 1300 < 30% 0.54 30 6.5m 1200 > 70% 0.35 400 700 20 < 6.0m < 1200 > 70% < 0.35 400 2) 1 1-2 : AADT C D N/ K D 1-2 : AADT C D N D K 50/50 40/60 0.085 0.11 0.12 0.15 1-2 1-7

1-7 km/h pcu d pcu d pcu d 120 40000 55000 55000 80000 80000 100000 100 35000 50000 50000 70000 70000 90000 80 25000 45000 45000 60000 60000 80000 1-3 AADT = 0.6 0.76 C K i K D 1-3 1-3 1-8 km/h 1-8 pcu/d pcu/d K i = 1.9 K i = 2.65 100 27000 30000 30000 55000 80 20000 27000 27000 45000 60 15000 25000 25000 35000 2 0.09-0.18 0.6 0.94 1-9 1-9 (km/h) pcu/h pcu/d 40 80 550 1600 0.94 0.09 0.18 5000 15000 30 40 400 700 0.94 0.10 0.13 2000 6000 20 400 0.94 0.13 0.18 < 2000 40km/h

8.50m 12.00m 40km/h, 8.50m 40km/h 2000 6000 pcu/d 2000 pcu/d 400 pcu/d 1.0.4 97 XX 20 15 1.0.5 2 3

1.0.6 1.0.7 1.0.8 1.0.9 114 1.0.10

2 2.0.1 85% GB 1589-89 97 2.0.2 2001 36.3% 7.6% 2.2%2.5% WTO 97 5%

2.0.3 30 20 40 2.0.4 80% 30 30

2.0.5 1 97 40km/h 60km/h 20 50 20km/h 120km/h 97 2000

2 120 km/h 100 km/h 80 km/h 80 km/h 60 km/h 60 km/h 60 km/h 15km 15km 3 4 2.0.7 97 2.0.8 GB 18306--2001 2-1 2-1 0.05 0.05 0.10 0.15 0.20 0.30 0.40 g 0.10 0.15 0.20 0.30 0.40 97 0.05 0.05

3 3.0.1 1 2 50 20 50 20 3 4

3.0.2 1 2 (97) 3.0.3 ( ) 3.0.4 1 2 3 1.00m 3.0.5 2.50m 3.0.6

60km h 20m 10m 30m 3.50m 3.0.7 3.0.8-4% 5% 3.0.9 3.0.10 30s 300m 3.0.11 1 ( ) ( ) ( )

3 1 3 2 3 1 3 2 2 3.0.2 3.0.3 3.0.4 3.0.5 3.0.6 3.0.7 3.0.8 3.0.10

80km/h 15.0m 60km/h 12.0m 15.0m 20.0m 2 3.0.12 1.20m 4.5ft 1.37m 1.05m 1.2m 0.10m 1.2m 0.1m ( ) 2.0m 0.1m 3 1 3 2 3 1 km/h 120 100 80 60 m 210 160 110 75 (m) 245 180 125 85 3 2 km/h 80 60 40 30 20 (m) 110 75 40 30 20 m 125 85 50 35 20 3 3

3 3 120 110 100 90 80 70 60 50 40 30 20 (km/h) (m) (%) 0 245 210 180 150 125 100 85 65 50 35 20 3 265 225 190 160 130 105 89 66 50 35 20 4 273 230 195 161 132 106 91 67 50 35 20 5-236 200 165 136 108 93 68 50 35 20 6 - - - 169 139 110 95 69 50 35 20 7 - - - - - - - 70 50 35 20 8 - - - - - - - - - 35 20 9 - - - - - - - - - - 20 1.2m 1.2m 3.0.13 60km/h 70s

(m ) (km/h )20 (m ) (km h )6 (m ) (km h )2 40km h 20km/h 47.5km 20 30km 20 120km h 2400m 100km h 2000m 3.0.14 1 3-1 = V µ 3-1 2 R 127( + i)

R (m) V (km h) µ i 2 3-1 V 43 3-3 0.2 u 0.18 0.16 0.14 0.12 0.1 0.08 20 40 60 80 100 120 v(km/h) 3-3 43 0.3 0.10 0.17

3-4 3-4 (km/h 120 100 80 60 40 30 20 0.10 0.12 0.13 0.15 0.15 0.16 0.17 % 6 6 6 6 6 6 6 8 8 8 8 8 8 8 10 10 10 10 10 10 10 10% 6% 8% 10% 3-5 8% 3-5 120 km/h 100 80 60 40 30 20 i=10% 570 360 220 115 50 30 15 i=8% 650 400 250 125 55 30 15 i=6% 710 440 270 135 60 35 15 3 0.05 0.06 3-6 3-6 km/h 120 100 80 60 40 30 20 0.05 0.05 0.06 0.06 0.06 0.05 0.05 % 0.06 0.06 0.07 0.08 0.07 0.06 0.06 1000 700 400 200 100 65 30 (m) 4

97 µ=0.035,i=-0.015, 0.035 2% 0.035~0.040 1.5% 0.035 2.0% 0.040 97 2.0% µ=0.035 i=-0.020 2.0% 2.5% 0.040 3.0% 0.045 3.5% 0.050 2.0% 0.040~0.050 3-7 3-7 m (km/h) 120 100 80 60 40 30 20 i 2.0% µ =0.035 0.040 i 2.0% µ =0.040 0.050 5500 4000 2500 1500 600 350 150 7550 5250 3350 1900 850 450 200 3.0.15 3.0.14 3-2 rl=a² 3-2 r l A (m) (m) (m) ( ) ( ) ( )

3.0.14 3.0.16 (97) 120km h 3% 3% 3% 4% 1% 8% 9% 30km/h 20km/h 5% 6% 7% 80km/h 60km/h 40km/h 97 3.0.17 8t / 9.3W/kg

3-8 3-8 i % m 3 4 5 6 7 8 9 10 km/h 10 900 700 450 - - - - - 3.0.18 15 1200 900 600 500 400 300 - - 20-1200 900 700 500 400 300 200 25 - - 1150 850 650 550 400 300 1.5 2.0 3-9 3-10 3-9 (m) (m) (m) Lt 1000L 2 2 km/h v D R t (m) LV1 360 LV2 120 40.0 111.0 110 11 000 100 27.8 64.5 65 6 500 80 17.8 30.2 30 3 000 60 10.0 14.1 14 1 400 40 4.4 4.1 4.5 450 30 2.5 2.3 2.5 250 20 1.1 1.0 1.0 100 360 V D Lt R ( )(km h) ( )(m) (m) ( ) (m)

3-10 (m) (m) (m) (m) km/h 2 Lt 1000L 2 D R t v LV 2 D (m) LV1 360 150 3.49 120 40.0 50.0 22.9 40 4 000 100 27.8 36.2 13.3 30 3 000 80 17.8 22.1 6.3 20 2 000 60 10.0 13.7 2.9 10 1 000 30 2.5 3.5 0.5 2.5 250 20 1.1 1.8 0.2 1.0 100 LV2 1927 3s

4 4.0.1 97 1 2 4.0.3 4.0.4 1 2 97 1.5m 90 1 1.5m 90 93 1.5m 1.5m 90% 92% 0.8m 1.5m 90% 94% 0 0.8m

93% 95% 2 4.0.5 4.0.6 97 100kN 4.0.7 97 () () 4.0.9

5 5.0.1 1 2 3 4 5 6 5.0.2 L K L 97 20 100m 150m 150m

500m 1000m 97 5.0.3 50m 97 60m 50m 5.0.4 97 97 100 ~ 150m 500 ~ 1000m 1/300 1/100 1/300 1/100 5.0.5 2.0.7 2.0.7 3.0.4 3.0.5-1

5.0.6 5.0.4 5-1 3000 t 2000 t 1000 t 500 t 300 t 100 t 50t GBJ 139 5% 90% DHNWL DLNWL 5.0.6 5.0.7 5.0.8

0.8 m 1.2m 9% 10% 10% 9% 0.6m 1.2m 0.2m 0.8 m 1.2m 4% 6%

6 6.0.1 97 20 120 20 100 15 80 10 50 15 80 20 60 40 97 15 10 97 20 97 20 97 6.0.2 97 20 20 97 20 10 97 6.0.3 GB/T50283

207 328 305 101 6 300 97 20 20 97 K SQ =S Q /S Qk, S Q, S Qk 97 S Q, 20, 20 K S 100,,, SQk 95% 97 11% 7% 97 5%, 1%,, q K P K q K P K 20 20 20 20 6 % 8% 6.0.4 6.0.1 97 20 550kN 20 140/120=1.167 6.0.5 97

6.0.6 9.75m 97 3.50 3.75m 10.5m 3.10m 2.50m 0.6m 9.75m N 3.5m 3.5N 3.5 N+1 3.5 3=10.5m 3.5 4=14.0m 3.5N 3.5 N+2 3.5 2=7.0m 3.5 4=14.0m 7m 6m 97 BS5400 OHBDC ASCE 6-1 6-1 1 2 3 4 5 6 7 8 BS5400 1.0 2.0 2.33 2.67 3.0 3.33 3.67 4.0 OHBDC 1.0 1.8 2.4 2.8 3.0 3.3 3.85 4.3 ASCE 1.0 1.7 2.1 2.5 2.9 3.3 3.7 4.1 88 1.0 2.0 2.4 2.8 3.5 4.2 4.9 5.6 (97) 1.0 2.0 2.34 2.68 3.0 3.3 3.64 4.0 6.0.7 100 95% 6--1 =0.97913 4.7185 10-5 L 0 6--1

-- L 0 -- L 0 L 0 150m 6.0.8 2 95 3.0 kn / m 2 2.5 kn / m 2 3.0 kn / m 2 2.5 kn / m 50m 150m 50m 150m 97 2 1.15 3.5 kn / m 98%

7 7.0.1 30m 7.0.2 250m 18% 1000m 58% 500m 500m 500m 500m 500m

7.0.3 L L (L ) (L ) 7.0.4 4% 3% 7.0.6

7.0.7

8 8.1 8.1.1 8.1.2 GDP 4.5 10

8.1.3 8.1.4 1 153 3.9km 4.0km 600m 500m 1000 m

1000 m 2 U 155 15 25km 5 10km 8.1.5 8.1.6 8.2 8.2.1 1 2 3

8.2.2 10 6.5 10 8.5 8.2.3 8.2.4 8.3 8.3.1 8.3.2 8.3.3

8.3.4 8.3.5 8.4 8.4.1 140km/h 1435mm 8-1 8-1 (km/h) 140 120 120 100 100 80 140 120 120 100 100 80 80 120 100 80 100 80 100 80 80 1981 81 532 1994 1997 4 1999 7

120 100 80km/h 140 120 100km/h 20000 2000 0.13 140km/h 8.4.4 45 0 50m 8-2 8-2 km/h m m 140 1200 470 120 900 400 100 850 340 80 850 270 8.5 8.5.2 8.5.4 4.0m 7.00m 6.50m 4.50m 7.00m 4.50m

2.70m 3.20m 8.6 8.6.1 8.6.5 78 698 78 452 110 500kV

9 9.0.1,97 1 2, 9.0.2 10 85.6% A B C D 9.0.3 9.0.4 A

B C D A B 12m GB5768-1999 9.0.5 150km 11km,,,,, 20 45.6km 35 55km 61%

30km 50km 81.4% 85.8%, 5 10, 15 30km 60 30%, 9.0.6 A2, A1

, 97 82.4% 94.1%