Class_notes_week61

Class_notes_week61 - 553%.be giflfiflfli WWW...

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Unformatted text preview: 553%.be giflfiflfli WWW ES’ifewY} Mwn—IWW cymgjvgfjlé V . »‘ mg; » s Magn‘ reg/9mm , ’ Whey“ “gawk? fife/55V" “751m b/€M§/ mafia) again (Dix/{S4— } , CQVX%{Z3{{‘£@/ filing: erggmf j S Mffifig 4.47 A concrete beam is reinforced by threafirods placed as shown. The meduius of elasticity is 3 ><‘IO6 psi for the: 69 rate and 30 X 106 psi for the steel. Using an aflowable stress of 1350 psi for the concrete and 20 ksi far ‘ the steel? determine the largest allowable positive bending moment in the beam. {jfiémaga m: 2:!» M» ] ; v 24:1: diameter .» i D v’ ‘8 “3’ fig," “€29 . M K4} A69 5%? f: “" 0% - 2' Ayflmyfiiax??? 9§~jw§¢~+£éh w, Mifi 0 a , w... §i+3><772<2£ixi 1’5» fé 4:2?” “mwfixlfaxfl?” M? if? ‘ 153; g6 _. ...
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Class_notes_week61 - 553%.be giflfiflfli WWW...

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