. Secondary stresses in 112 foot railroad pony truss . I I t I H H rH CO M ?3 pT 0 O iO t< li^ C- U3 «i io t> C-- r- o £> to OI r- -0 ^. 1 0 •.•: 0 0 1 1 i -JO .) i1 I 1 1 0 0 0 rH rH r-I II 1 ■^ 1i ^• *^ 1 -; <I. ^) -^ r-l r-t / vU r-( . I 1 O t^ 0 sO Kij 10 ^0 Tj 0 C) c-^c r; • d 1 • • 1 • 11 ;.. 0) 0 0 0 .:> ..01 II r-f ■J -0 u\) iHt-- c:i ; r-4 i 0 -i 1 C>- 0 -11 , a -; -J ■■> 1 to to r< O) 1 ! r • • • . • n ..i r-l i1 1 1 J> r-- ■ . 0 . ., i . J ^ (^ \ t> J r-^ -; r-r-l 1 O rH ii 0 T 3 CO OQ O) -■uO ^j- 0 N- 0 0 •J ^■ v) i : J 000 « « • 0 f 5 CO 0 0 cb c. 0 O
. Secondary stresses in 112 foot railroad pony truss . I I t I H H rH CO M ?3 pT 0 O iO t< li^ C- U3 «i io t> C-- r- o £> to OI r- -0 ^. 1 0 •.•: 0 0 1 1 i -JO .) i1 I 1 1 0 0 0 rH rH r-I II 1 ■^ 1i ^• *^ 1 -; <I. ^) -^ r-l r-t / vU r-( . I 1 O t^ 0 sO Kij 10 ^0 Tj 0 C) c-^c r; • d 1 • • 1 • 11 ;.. 0) 0 0 0 .:> ..01 II r-f ■J -0 u\) iHt-- c:i ; r-4 i 0 -i 1 C>- 0 -11 , a -; -J ■■> 1 to to r< O) 1 ! r • • • . • n ..i r-l i1 1 1 J> r-- ■ . 0 . ., i . J ^ (^ \ t> J r-^ -; r-r-l 1 O rH ii 0 T 3 CO OQ O) -■uO ^j- 0 N- 0 0 •J ^■ v) i : J 000 « « • 0 f 5 CO 0 0 cb c. 0 O -11 1 1 tH r-i rH i 0 ^5 ^ 0 iH f-l (H 1 1 1 1 r- - - r-li-l l-^ rH rH ^ f J - 0 0 rH r-l r-l r r • r-lII 1 1 1 1 1 :j ) ; J 1 ^ rH rH ^-i r-l »H H1 r-i /.J i rJ rH rH 1 1 i J 0 :> •-1 n-i r-t 0 .1 0: r-t r-t r- rH r-l r-l H 0rH ( 1.
Size: 2044px × 1223px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, bookidsecondarystr, bookyear1921
