Transcription of NEXCO東日本 NEXCO中日本 NEXCO西日本 - c …
1 ( ) km km , km , km km 1 km 9,000 30 3,700km 30 50 40 50 30 40 30 1% 1 30 H25 10%22%25%16%2%10 10 20 20 30 30 40 40 50 17%27%14%5%1%10 10 20 20 30 30 40 40 50 2 25%50 36%50 24% 17 3
2 4 5 6 7 8 2,110 240 17,600 1,870 12,600 1,870 12,600 2,110 30,200 9 2 230 16 500 230 16,500 10 1,000 240 17 600 240 17,600 360 1,600 150 2,600 1,230 4,800 130 3,600 1 870 12 600 1,870 12,600 2,110 30.
3 200 10 148m 39 IC IC 50 + + 11 88m 50 IC IC 40 12 518m 49 IC IC 40 13 14
4 15 (t=40mm)RC (t=240mm) 6008700600990095035007503500 25002120 Web 12501250250025001250125012501250682( 16 17)
5 18 24 11 ( ) ( ) 25 6 24 ( ) 25 6 24 ( ) 25 9 4 25 9 4 19 1 2 3
6 20 4
