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<br />
<br />IlESIGHED
<br />DRAWN
<br />CHECKED
<br />REVISED
<br />
<br />DAlE _
<br />DAlE _
<br />DAlE _
<br />DAlE
<br />
<br />SOURCE: CDOT M&S STANDARDS. OCTOBER 2000
<br />
<br />
<br />MD<xxus CotNIY
<br />
<br />POST HAYMAN EMERGENCY
<br />RESPONSE MANUAL
<br />
<br />TEMPORARY CULVERT
<br />CROSSING -
<br />lYPICAL DETAILS
<br />
<br />SHEET
<br />OF
<br />
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<br />5
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<br />
<br />
<br />INLET INLET OUTLET
<br />
<br />ENDS OF
<br />THIN-j'iALL PIPE
<br />
<br />ENDS OF
<br />THICK::-WALLEIPE
<br />
<br />DOUBLE PIPE
<br />"TYPE OF PIPE HEADWALL DIMENSIONS
<br />01 o - PI'[ IlWIml (Itsa)
<br />H - 0 + 52"
<br />w- 0+48" (f.IlD.t. RlRIIPl)
<br />T = 0.4 H (NfNlEST KlI)
<br />B - .t.
<br />CIRCULAR l - w+ B
<br />Cab/CRETE HEADWALL INSTALLATIONS
<br />SEE 101-601-10 FOR REINRlRCHl DETAIlS.
<br />
<br />1.
<br />2.
<br />3.
<br />4.
<br />
<br />5.
<br />6.
<br />
<br />.t.
<br />
<br />
<br />
<br />il
<br />
<br />WHEN lWO OR MORE CONDUITS ARE LAID SIDE BY SIDE,
<br />THEY SHALL BE PLACED SO THAT THE ADJACENT
<br />PIPES WILL BE 1-2 OUTSIDE DIAlAETER OR 1-2 OUTSIDE SPAN OR
<br />3 FEET NWU (INCLUDING WALL THICKNESS) WHICHEVER IS LESS.
<br />ADD 0.89 x (X OR X ) (LB.) WHEN APRON IS REQUIRED.
<br />1
<br />
<br />CONCRETE SHALL BE CIJ\SS B.
<br />HEADWALL SHALL BE PERPENDICULAR TO THE CULVERT <l.
<br />FOR WlNGWALl DETAILS, SEE STANDARD 1.4-601-20.
<br />VOLUME OCCUPIED BY PIPE HAS BEEN DEDUCTED FROM
<br />STEEL AND CONCRETE QUANTlTlES.
<br />EXPOSED CONCRETE CORNERS SHALL BE CHAMFERED 34 .
<br />ALL BARS SHALL HAVE A 2" MINIMUM CLEARANCE.
<br />
<br />"0" FOR
<br />THICK-WALL PIPE, = Be + 6"
<br />THIN-WALL PIPE, = 80 + 8"
<br />THIN-WALL PIPE-ARCH = SPAN + 8.
<br />STRUCTURAL PLATE-ARCH = RISE + 8"
<br />
<br />BAR BENDING
<br />
<br />2j:..__r (TWo EACH TIE) -j20~IN~
<br />
<br />-rn.~'}'10
<br />
<br />f-- 8"- I- 8"-1 601
<br />401 402 403 404
<br />
<br />.,
<br />
<br />
<br />
<br />
<br />
<br />
<br />......
<br />...
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<br />
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<br />lYPlCAl
<br />~OP-VlEW
<br />
<br />::::: ,::.~ -J.'2
<br />.... . .....
<br />
<br />I-- x--fT I X1 I
<br />
<br />..:,......,"H6."".,.....:,.,,:,.,""",:,'
<br />-.. '.. "..- .,. . . .,. . . . . ..
<br />
<br />fct ,.. ." '6;.:2':5;;
<br />::,:~o:,:_~+52 ---:'" ,.":....,:=-v,'
<br />
<br />. ..I':/~. :"~ '._' :. . .~_"._'.:' ,.'_ .......~:::~..:... :.:..:...:.,
<br />. . '.." 36'" ..', ". '.. "- ,
<br />:........:..- .:....... ..' :......~:..'.::. ..... .~. .......~... ,::
<br />
<br />I- Sa +..a;-J l-- 280+ .t. + 48"-1
<br />DI~ONS QUANTlTlES
<br />I, CONCRETE STEB. Ii
<br />180 X A X 1 A 1 Y B 5Gl DOL SGL DBl
<br />In. ft-in in. ft.-in. in. ft.-in. In. cti;V'd. cU:ya. IllS: fbs.
<br />5-4 8-6 7 15-3 11'/2 8-10 15 2.19 3.81 211 358
<br />60 9-() 10 16-6 7 9-4 18 2.38 4.25 217 396
<br />66 9-6 7 17-9 8 y~ 9-10 12 2.58 4.70 252 454
<br />72 10-0 10 19-0 10 10-4 15 2.78 5.17 255 472
<br />78 10-6 7 20-0 10 10-10 18 2.98 5.56 276 499
<br />84 11-0 10 21-0 10 11-4 12 3.19 5.95 297 553
<br />90 11-6 7 22-0 10 11-10 15 3.40 6.36 317 571
<br />96 12-0 10 23-0 10 12-4 18 3.62 6.79 321 597
<br />102 12-6 7 24-0 10 12-10 12 3.84 7.21 364 663
<br />108 13-0 10 25-0 10 13-4 15 4.06 7.63 362 678
<br />
<br />HEADWALL FOR THIN - WALL ROUND PIPE
<br />
<br />GENERAL bLOTES
<br />
<br />80
<br />in.
<br />54
<br />60
<br />66
<br />72
<br />
<br />
<br />
<br />
<br />
<br />KEADWALL FOR_THICK
<br />
<br />c:
<br />
<br />=
<br />
<br />IHEADWALL FOR X SINGLE PIPE I
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />~
<br />24. NOTCH.
<br />OPTIONAL FOR
<br />W1NGWALl.
<br />t 401
<br />
<br />402-=1 A ~12" ems
<br />
<br />lYPICAL
<br />
<br />BAR
<br />
<br />1
<br />18.
<br />CTRS.
<br />
<br />4031
<br />B
<br />
<br />LAYOUT FOR CONCRETE HEADWALLS
<br />
<br />--
<br />
<br />A
<br />
<br />PIPE
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />I I
<br />--1-1-
<br />,12" ems.
<br />
<br />-
<br />
<br />-~401
<br />- 402
<br />Al
<br />
<br />y
<br />
<br />i1D,
<br />1 iD I
<br />I I
<br />~I
<br />
<br />~";,::."'~',~',:~~'
<br />- .~;..." - ...: ..~.'
<br />'<'<~~tio'.:-
<br />
<br />SINGLE PIPE
<br />
<br />",'"
<br />",'"
<br />",'"
<br />'"
<br />",~",,,, ~
<br />",'"
<br />...
<br />
<br />FINISHED
<br />SURFACE
<br />
<br />Xl
<br />ft.-in
<br />15-6
<br />17-0
<br />18-6
<br />20-0
<br />21-3
<br />22-6
<br />23-9
<br />25-0
<br />~
<br />27-6
<br />
<br />/-- x-l
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />DIMENSIONS
<br />
<br />A1
<br />in.
<br />"7
<br />10
<br />-=;
<br />10
<br />11
<br />7
<br />8V2
<br />10
<br />1172
<br />7
<br />
<br />X 1 I
<br />
<br />
<br />
<br />
<br />II' ,;,' ,.:',\:,-, ,~':. ::-", ':':"
<br />
<br />
<br />.75
<br />
<br />80
<br />
<br />~~In
<br />9-2
<br />9-8
<br />1'0-2
<br />10-8
<br />11-2
<br />11-8
<br />12-2
<br />12-8
<br />~;=~I
<br />- WALL
<br />
<br />+
<br />
<br />B
<br />in.
<br />ff
<br />11
<br />14
<br />17
<br />IT
<br />14
<br />17
<br />11
<br />14
<br />17
<br />
<br />2"
<br />
<br />Sa +.t.--
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />29 4.54 7.30 424 707
<br />ROUND PIPE
<br />
|