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NEXCO-1
5
Al-MgNEXCO
NEXCO
NEXCO
I -2 9
-3
1)2)
-1 NEXCONEXCO-BMS 2003
-2 I
I G-a 17
G-a75 30 25
C G-a 15
1
2
G-a
120 m
75
120 30 25
22 4
3)4)5)
6)
NEXCO 7)
AC
NEXCO
NEXCO8) 600 A
-1 2
-1
-2
-3
Paint Veiw
LCC
NEXCO15
15-3
-1A
-2A
-1 a-115
-2 a-16
-3 C315
-4 c-111
R3
cc-1
-4
2) A-4
11.7 16
NEXCO
-5
-4A
-5
1 3
NEXCO
-6
a-1 a-2 MIO b-1 b-2 MIOa b
-5 20 C
-6
-5
c-31
c-33
-13
c-13
c-31
15
c-33
15
-13
10
c-13
10
NEXCO 5 15300 1
20 60 70
NEXCO
NEXCO 20
5km -7-3
-4 1-6
3 1
2007 JIS7 8
21 NEXCO
-3
-7
2007 JIS
3
-4
-5
R
-7
-5
-6
-7 -8
-8
1 2C
2 -8
a. b. c. d.
e. f.
-7 -8
-8
600 m 1000 m-9
-9
-9
-9
-6
-10100dB
95dB120dB
75dB
-10
-6
-10
-10
(1)(2)(3)
NEXCO
1)11 2008.8
2) Paint ViewEXTEC No.64 2003
3) Vol.92 No.10 2007.104) Vol.93 No.1 20085)
2008.5.16 http://www.mlit.go.jp/road/ir/ir-council/maintenance/index.html6) 2007.12 7) 2009.78)
Vol.28 1991