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Small space permitted <br />+00• • within group. <br />•• .. <br />S .. .. <br />STRANCLEARANCES _FOR P/ 1 TENSIONED <br />DS -Strands may be bundled in groups consisting of 3 vertically and 2 <br />horizontally, and separated at the ends. <br />2 The min. distance "S " between groups or individual strands is 161,1 <br />for 3/8" strands, A4" for ;/W strands and 2" for %2" strands. <br />J. `S" is measured between centers of adjacent strands. <br />4. Approval of the Engineer is required for deviation . <br />4" <br />2 *6 4 <br />4 L_ 4/0// <br />X � <br />tot 6 <br />A C Construction joint between girder <br />(tlnd deck slab . <br />End f girl <br />2- 9 -- <br />end only <br />M <br />r <br />-0 <br />/r er e d /oc re u/r <br />� <br />�14 24 6 5 6 <br />A/ _0// �- _O -� <br />Girder symmetrical about If span <br />Path of center of gravity of prestressing Dimension = <br />steel to approximate a parabola. Tolerance = - " <br />There shall be a min. of 2 hold downs within the span <br />I -A <br />-*5'Y 9 6 *4 X @ 6 -04) �P2 -*4 X 924 - <br />7 spaces e3-'0 ` 3- 0 <br />I <br />g/ rJ14 der <br />0 <br />��8 X 4'0" thru / 2" 0 /aole at each end. <br />40an.s> 5/ =/O " l " X IVa bolt required for <br />"L " = lOrher S00alo)s > 7/ ' O" exterior girder. ,See "Insert Assembly Detail <br />� ELEvA rioN <br />`4 cont 44 X / ! 4" @ 24 • <br />with 1#4 it <br />crossties & 9 max A Co <br />1111:7 1 IV <br />>q-'03• cunt. tot. <br />jm4n&6 �/ <br />tot. 4 at end <br />9 "max. <br />'6 <br />1-f4 <br />It <br />ith44r1 <br />• cro tie 9 max. <br />9 max. <br />9 see <br />® .. .r •'� ®. // eta/ l E /i <br />I <br />2314`min bolt X ®/ <br />/ ruin -, �I /"min. <br />/2// bolt <br />/ "malleable iron <br />_- or steel hex nut <br />j <br />INSERT ASSEMBLY DE TAIL <br />I <br />STANDARD DRAWING <br />FILE No. XS —12 —36 DESIGN By ),r1 � / _ � Checked <br />DRAPING DETAILS By K G (j 1CAI)Iyor Checked <br />DATE <br />/7��— <br />SUBMITTED BY <br />- PROJECT ENGINEER DATE CHECKED BY DATE <br />3/-7, �/,7 ;7 <br />we <br />#B x 4 / 0" dowels placed <br />through / 2 "� holes formed <br />in girder, when diophrom <br />is continuous. boles need <br />not be grouted. - -- <br />/" 4-r /!4`/9 24 <br />�- <br />� *4 cant. <br />ti roc/ <br />* 3 cone <br />Cps <br />4� "?4 or <br />/-%".- <br />t2 <br />/ �• �' <br />con . <br />��'. •I 4 X / <br />r " <br />// n M400 <br />// "E- " <br />i � _ D <br />NOTE: <br />Details shown are for Pretensioned Girders. <br />DlST. i COUNTY <br />DESIGN ENGINEER <br />DATE APPROVED <br />ROUTE POST 9AILE —TOTAL PROJECT SKEET TOTAL <br />�O. SHEETS <br />REGISTERED CIVIL ENGINEER NUMBER <br />F. <br />,- - <br />PRESrRESSING NO rES <br />Working Force The force required at center of span <br />after Gll losses. <br />Concrete Strength: fc`; is at time of initial stressing, <br />fc is at 28 days, psi. . <br />Camber: Girder soffit is to be cast parabolic with value <br />shown as ordinate at if span. <br />Screed line elevations for deck concrete will be <br />determined by the Engineer. <br />Contractor may interpolate a;0 "and `X " values between <br />limits shown., as approved by the Engineer . <br />Girder P = Working Concrete Strength Deflection Girder <br />location or — force in at 4F Span Camber <br />designation " /r /Gips. due to C/P at <br />and length f G'/ f Slab Span <br />o <br />_ . e <br />� 500 50, JeOO i 43 <br />excepl- 640 6.-0 <br />f <br />4" J60 <br />k <br />�ndJ�,oa/�S 6a 4100 000 ,Z, DOO O. <br />%2 X 4, same length as L , <br />L 6 x 4X /2 use where diaphrogm is <br />discontinuous. <br />Para/le/ to deck <br />3yjr /®' Sloe end as necessary <br />-- � � p y <br />+ t + _ _ <br />f. 7 <br />L t + _ o <br />O <br />, o <br />4 O <br />�8a, <br />/ bolt in ' <br />Insert / "PVC pipe r/ <br />ossern b/y ar rr ! hole <br />r / x 2 ,dotted hole - <br />The Contractor may submit details for Post" <br />S c T1ON c - OPTION ,� INT RM ®IATE DIAPHRAGM <br />- � tensioning which shall be subject to t/ie OPT/ONAL <br />i <br />�j <br />2 <br />G <br />approval of the Engineer. # # " /NTERMEDIA7E DIAPHRAGM <br />6 between girders 5 � 6-® ®/2 <br />BOL 7`5' REOU/RED <br />i/ea' BOLT w/ 7/8aa HS SOL i <br />I LOCK WASHER w/ iw® <br />- �- #S dowel „ #4 G /5 UNDER NU WASHERS <br />Girder Depth D Girder Diaphragm Y z <br />X 12" bolts with insert assemblies <br />4 tot. 2 between " S r/ rr <br />when diaphragms are discontinuous., , as <br />I Bolt required for exterior girders. girders 3 to 4®,6 /t� 3 4 5 4 <br />7� I -11'6 between <br />01 ��� See "Insert Assembly Detail " girders <br />%NOTES: 000) <br />/ G l // t finf b tion <br />U, r <br />o vanize a pars a r a rica <br />2. Insert assembly required, for exterior girder. <br />3. Place diaphragms normal to girders Vonly. <br />STATE N. 20®07 <br />PRESTRESSED I GIRDER <br />TOTAL <br />OUDIVIII PR®1 ECT �i�del V I/DSWEET <br />L9%G6.VNMGIVUGV DT UAI G �� s T�� ����� Nosi£ETs <br />A0 SCALE NTY SA N JOAQU I N NO .77 DRAWING NO. <br />dua.L`,�i.iJYU.k.V 1.III �Six��3�ll�tLL.VIJ�.„u.IIIII ,i- � y.+I�L1I,1i�ll.d, I 1iIIII I�J1 �, i i,.E mu,i,II Ii,i run,. IIIai 11111,11oi,.11,,u 1 1 111 i 12aiI!II,I-11u.ii,u:,i J wi,aui1aIII a Ik i�i 111u1111 i du�.�.�. <br />