. Design of a 120 foot steel spandrel-braced two hinged arch railroad bridge . i *. ^. ^j >. ^, » ^. >»•. ^. ^. z\\^ sd. V, Jji « ip ©^ JDn ^ flb ON to ^ r r r n T r rr, Si r «■ ■V F/NAL Af^BAS. Sect/^n It^J ^09 ah he s ^^ ^ r^ e/S\S6*£s 3f. de ^-ff/^^X/S/* AB a^/ci^zff^r^ //.76 BC z^/oxao^/ls /Z64 CP e-/s^Mss^rs Si?, 5 9 2^,3 D£ 2taX3s*/:s^ ;2 Aa Z -/S^X 3s^/:^ 2C,S9 2^.22 Bh e^/s^x^^^ ^3,sa 2 AS Cc a-/o xao^ n^^ /S,3 O^ S- 9 X £5^ fS.^ Ee 2 S^X^^* Ah B-9XSS^ Be Z^9*X2^^ /^Jff Cd ^-/^XSS^ /Z/f-6
. Design of a 120 foot steel spandrel-braced two hinged arch railroad bridge . i *. ^. ^j >. ^, » ^. >»•. ^. ^. z\\^ sd. V, Jji « ip ©^ JDn ^ flb ON to ^ r r r n T r rr, Si r «■ ■V F/NAL Af^BAS. Sect/^n It^J ^09 ah he s ^^ ^ r^ e/S\S6*£s 3f. de ^-ff/^^X/S/* AB a^/ci^zff^r^ //.76 BC z^/oxao^/ls /Z64 CP e-/s^Mss^rs Si?, 5 9 2^,3 D£ 2taX3s*/:s^ ;2 Aa Z -/S^X 3s^/:^ 2C,S9 2^.22 Bh e^/s^x^^^ ^3,sa 2 AS Cc a-/o xao^ n^^ /S,3 O^ S- 9 X £5^ fS.^ Ee 2 S^X^^* Ah B-9XSS^ Be Z^9*X2^^ /^Jff Cd ^-/^XSS^ /Z/f-6 //.95 Pe 2- /SX4^^ Z .■• resign cf pway. | i:z2 A N The stress due to wii-id is throughthe U|j er and lower latteral syetenjs to the end. Fromthere it is carried by the end eway bracing to the leewardabutment. Four panel loade from the -^upper and lower latteral areconeidered as being at Aand a respectively. The stressesin the nienibers are found by takingmoments about the joints* Becauseof the relative dimeneions of the rectangle^ it is divided into ;o
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Keywords: ., bookcentury1900, bookdecade1910, bookiddesignof120f, bookyear1912
