1、 232 , , , 4 , , 2 m , , , PBL MIDAS/CIVIL , , ; ; PBL ; ; ; (1993) , , , (1963) , , , , , 3.75 m 3 m , , , 1 , , 4 24.5 m, 12.25 m :0.5 m ( ) +11.25 m ( ) +0.5 m ( ) =12.25 m 2%, 22.5 m, , 1 1 ( :cm) 1.625 m, 3 m, 2% , 20 cm, 25 cm 3.5 m, 7/120 0.8 m, 0.8 m , 1 1 2 PBL, 150 mm, 80 mm 5 m , 55 mm, 1
2、00 mm, 18 mm; 5 m , 55mm, 150 mm, 14 mm C16120 , , 40 mm 10 m C18120 , , 60 mm; 10 m C16150 , , 60 mm 2 ( :mm) 2 , , , 2 m , 4 3 3 3 MIDAS/CIVIL 2015 , , 4 4 3.1 (1) 1.1 (2) , 26 k N/m, 76.98 k N/m, + , 17.41 k N/m, 7.20 k N/m (3) - (4) JTGT D64-01-2015 7.1.3 , , (5) - T1 T2 (6) 10 mm 3.2 3.2.1 JTG/
3、T D64-01-2015 7.2.1 , , , 5 8 5 ( 6 ( :k N) 7 ( 8 ( :k N) , , , , 2 3.2.2 JTG/T D64-01-2015 , (1) DB 44/T 1393-2014 9.1.6 , 3 , , 2 ( ) 3 (2) 4 , , 4 (3) 5 , , , 5 3.3 , 3.3.1 JTG D64-2015 11.5.2 , 50 cm, 15 cm 3 45 cm; 16 mm, 12 mm ; 25 mm, 12 mm ; 200 mm, 174 mm 3.3.2 JTG D64-2015 11.4.3 , , , , 1
4、1.4.3 , (1) : :Vd ;S ;Iun 706 k N/m, 537 k N/m 3.3.3 JTG D64-2015 11.4.5 , (2) : :dp 50 mm;ds 25 mm;fcd 22.4 MPa;fsd 330 MPa 306 k N 3.3.4 JTG D64-2015 11.4.2 , , (3) : , (4) : :Vsu , 3.3.3 306 k N;Vld , 3.3.2 706 k N;Vr , 3.3.2 537 k N 200 mm, 1 m PBL 10 : : 3.4 3.4.1 JTG/T D64-01-2015 7.5.1 , JTG
5、D62-2012 , , 0.20 mm 4.6 MPa, C50 , 3.4.2 , JTG D62-2012 6.4.3 , , 206.3 MPa, 0.173mm, 0.2 mm, 3.4.3 JTG D64-2015 4.2.3 , , 1.0, L/500, L , 21.9 mm, 27.7 mm 27.7 mmL/500=120 mm, 4 , , 7.80 MPa, C50 , , , , , , , , : : 3.5 m 3.8 m : 40 mm 50 mm : , 2 m, 4 m 6 , 6 , 2 , , , , 5 , : 6 (1) , , , , , , 2
6、54 MPa, 275 MPa (2) , PBL , (3) , 0.17 mm, 0.2 mm, 27.7 mm, (4) 4.60 MPa, C50 , , , , 1JIANG R J, AU F T K, XIAO Y F.Prestressed concrete girder bridges with corrugated steel webs:reviewJ.Journal of Structure Engineering, 2015, 141 (2) :81-89 2 , . J. , 2009, 26 (2) :15-19. 3 , . J. , 2013 ( ) . 4 , . J. , 2013, 43 (1) :218. 5 , . J. , 2017, 47 (1) :242. 6 , , . J. , 2012, 42 (5) :215. 7JTG D64-2015 S. 8DB44/T 1393-2014 S. 9 . - M. : , 2011. 10JTG/T D64-01-2015 S. 11JTG D62-2012 S.