Laserfiche WebLink
<br />~ <br /> <br />H <br />1=1 <br />, <br />UJ <br />cr- <br /> <br />'0 <br />- <br />I>> <br />~ <br />'" <br />UJ <br />,j>. <br /> <br />~. <br />, <br />"" <br /> <br />SEE TEXT PAGE 41 <br /> <br />. <br /> <br />, <br /> <br /> <br />" <br />''?:- ............ <br />~ ... <br />,...:: ..... <br />o "-~ ((;) o.s <br /> <br />2 <br /> <br />LEGEND <br /> <br />. MIT 2." SMOOTH CHANNEL- REF 53 <br />6 MIT 12" SMOOTH CHANNEL- REF 53 <br />.& USBR 24. SMOOTH CHANNEL-R!!:" 54 <br />o IOWA 72" SMOOTH CHANNEL- REF !$S <br />OMIT 2". ROUGH CHANNEL_ REF 53 <br /> <br />, = CENTER_LINE RADIUS OF BEND <br />W = WATER-SURFACE WIDTH AT <br />UPSTREAM END OF BEND <br />'To = AVERAGE BOUNOARY SHEAR <br />IN APPROACH CHA.NNEL <br />Tb = MAXIMUM BOUNDARY SHEAR AS <br />AFFECTED BY BEND <br /> <br />~"""c <br />.....",.of.o\f:: <br />...... ~~" <br />"'r~~ <br />'.....r~ <br />...... ....00 <br />...........:<..,r~ <br />....;l'; <br />....,.... <br /> <br /> <br />2 <br /> <br />d. <br /> <br />A <br /> <br /> <br />. <br /> <br />'.... <br /> <br />o <br /> <br />. <br /> <br />5 <br /> <br />~ <br /> <br />, <br /> <br />MAXIMUM SHEAR AT CHANNEL BENDS <br /> <br />~ >f . <br />I"P-I ' J <br />'" v ,,; <br />~'tl <br />-'" ~ <br />'< :::l ~ <br />~~~ <br />O~ ? <br />1=1'" <br />H' <br />~ <br />cr- <br />o <br />~ <br /> <br /> <br />