L04 



u\ i.-i.ii AD -i 1:1 



TABLE 12 



MAXIMUM BENDING MOMENTS IN GIRDER BRIDGES WITHOUT FLOOR-HI \M . 

 COOPER'S 60 LOADING 



Values in Thousands of Foot-pounds per H.iil 



10 



15 



25 



u 



40 



45 



250 2302 4547 6772 8969 



2252HX1 11531)1X4 

 20019093757 



S1X3 

 7390 

 499016584 



KiO 



157!M10!l 1(122 



KNM 



150 1505 2M4 4375 5765 

 1401421277741265430 

 130 1337 2608 3872 5090 

 120 125CM2437 3614 4746 



no lir.j 22.;.;.;52 i.i'.u 

 100 1070J 2084|3083|4034 

 951024 



X5 



XO 



11117 

 1013(1 

 '.Hid 

 8144 

 7531 

 7123 

 6707 



12052 



10602 



12517 

 11146 



7127 

 6912 



55 (137 



50 5! 15 



45 551 



1O 5O3 '.>' 



7r,s 227(i 



r,:i72(HMi 



;>()/ 

 37(1 1757 

 2291574 

 1081 1378 

 9341181 



5 224 450\ 616 



01 15fl 30M 



5 I *t 



10 



1 



6425 



l'.)xo 



i{.). >( ) 

 330-1 

 3037 

 27X1 



2351 



212! 



KK13 

 lllx 



55! Mi 

 532 1 

 5O17 

 4x00 

 4512 

 4207 

 3'.)03 



3293 



2771 



2503 



P.I40 



17342 

 1 5773 

 1 1P0 

 12587 



11(112 

 '.720 UK I5i, 

 !1 10 10291 

 X555 .Mi25 

 7961 

 7.;:,: 

 (1712 

 8436 

 6172 

 5xx5 



lx.x2 

 1629 



4156 



3X1X 



P>37121 41X2344225174 



(i'.>5X,lXlOO 



5(:;ii ir, ( .5o 

 474!) 



894( 



X270 



72'. Mi 

 (!'.)'. 1 



15X10174'.)7 1 

 1 4(M(il55O!)l 

 I2!)5h 1 I3o:; 

 12221 134)2 

 1 1 ixr, 12171 

 1074111851 

 '.t'.ixd 1 K)17 



xl7d '.1352 

 xi 17 x'.x7 

 7XO'' X( iO'' 



3854 



2xxl 

 2.561 



4732 



3210 



4x20 

 1392 



KM.:; 



4829 



5( )2 1 

 10-15 



2( I5.x 

 10X1 



(H,l 1 



9176 



XI, H 



8068 

 7489 



For /, and It each > 142 ft. M - 1.5 J.J, + 5700 



