Laserfiche WebLink
1 DIST COUNTY ROUTE POST MILES SHEET TOTAL <br />C Hinge & C 1/2!� dia holes TOTAL PROJECT NO SHEETS <br />Small space permitted <br />within group <br />•• •DO <br />d� <br />CLEARANCES FOR PRETENSIONED STRANDS <br />1. Strands may be bundled in groups consisting of 3 vertically and <br />2 horizontally, and separated at the ends. <br />2. The min distance "S" between groups or individual strands is 11/2" <br />for %" strands. 1 /4" for %6" strands and 2" for %2" strands. <br />3. "S" is measured between centers of adjacent strands. <br />4. Approval of the Engineer is required for deviation. <br />Hinge & q 11/2" dia hol <br />I <br />i <br />i <br />_T <br />1 , <br />1"o x 12'' bolt <br />I <br />51-011 B 1 11 <br />#5 ,tot 3 --� <br />clr <br />A <br />_�_\°'�i Y #5 & [] ,tot 9 <br />#4 cont, tot 2 2-#8 ��•- '` <br />bundled, tot 2 <br />T <br />V <br />41-0" For cast -in anchor bolts, <br />2-#7 bundled, tot 2 B 1_ I/4keys and thru holes, see <br />2'-0" Section A -A on Girder Layout <br /># 4 � ,tot 2 <br />3"-0" ,}� j & Hinge Detail sheet <br />— _ --�j I I ��� <br />2-#5 <br />clr <br />1'-611 <br />End of #7 #7 cont, tot 2 C <br />bundled 71-2" <br />Path of center of gravity of prestressing <br />steel to approximate a parabola. <br />There shall be a min of 2 hold downs within the span. <br />D <br />Girder <br />1 <br />91/2 9/2" <br />#5` -� `\ 4 cant <br />o #g —See "Detail A" <br />#4 crossties <br />MN <br />1/I <br />2 clr-�-�-I <br />SECTION B-B <br />SCALE: 1/2"=1'-0" <br />"o bolt x 3" <br />DIleable iron <br />eel hex nut <br />INSERT ASSEMBLY DETAIL <br />NO SCALE <br />DETAIL A <br />SCALE: 1/2"=1'-0" Hinge & q 11/2" dia holes <br />I <br />Symmetrical about span 6'-0" � <br />Construction joint between girder See ''Detail A'' 'i End may be sloped <br />and deck slab. Girder end block as required <br />PRESTRESSING NOTES <br />12X24X1 key <br />ea side - - $ <br />1 I A- Working Force: The force required at center of span <br />after all losses. <br />+! Concrete strength f`ci is at time of initial stressing, <br />#5 @ #5 tl �+ 6''--�5 tl & D @3 Vc is at 28 days, psi. <br />• �-� Camber: Girder camber immediately after the deck and <br />!_ �� 6 4 Spaces <br />16 0 b h I_I d <br />#5 �@ 21 <br />X <br />!1Ll1 <br />D ELEVATION <br />NO SCALE <br />_-- #5 I1 with #4 rn <br />crossties @ 9 max <br />A <br />#4 cont <br />9" max �-#5 <br />it <br />0 11/2 c ( r--a- �-- <br />#8 <br />#9 <br />I <br />5 <br />11/2 clr� 2-#7 cont <br />�I <br />SECTION C-C <br />SCALE: %2"=1'-0" <br />#8 x 4'-0'' dowels placed <br />through 11/2"(D holes formed <br />in girder, when diaphragm <br />is continuous. Holes need <br />not be grouted. <br />1 <br />E <br />#5 12 #5 9 <br />11l-011 '�` 11"-0!! <br />See "Detail A" <br />INTERMEDIATE DIAPHRAGM <br />NO SCALE <br />�o QROFESS/ pN�` <br />REGISTERED CIVIL ENGIN5ff <br />T.C. Jee <br />rn <br />N0. <br />15910 <br />_ <br />PLANS APPROVAL TE 9 *� Exp. 6/30/93 <br />y�F CIVIL o�C' <br />OF C N\_ <br />14 x 1'-4" space <br />with stirrups <br />►n <br />A <br />CO� <br />- `�-- #4 cont <br />litclr <br />�-- # 5 2K <br />#3 cant <br />611 <br />" 6" ` <br />U <br />k%�� " <br />C0 . • <br />2-#7 bundled <br />cont <br />SECTION D-D <br />SCALE 1/2"=1'_0" <br />#6 between girders--, <br />1"ox12" bolts with insert assemblies <br />when diaphragms are discontinuous. <br />Bolt required for exterior girders. <br />See "Insert Assembly Detail" <br />#8 dowel <br />arriers ave een p ace . <br />Screed line elevations for deck concrete will be <br />�. determined by the Engineer. <br />Girder P = Working <br />location or force in <br />designation <br />and length If if Kips <br />111' - 10" 4.5" 910 <br />#5 x 6'-0"L 12 <br />I <br />#4 LJ @ 15± <br />r .#4 tot 2 between girders <br />#6 be-tween girders <br />811 <br />SECTION E-E <br />NO SCALE <br />Concrete Strength Girder <br />Camber <br />f'ci f'c at <br />q Span <br />4500 6000 0.35" <br />Note: <br />Details shown are for Pretensioned Girders. <br />The Contractor may submit details for Post <br />tensioning which shall be subject to the <br />approval of the Engineer. <br />STATE NO. 29C-083L <br />'Fe-3 Ah QUILT HY T.J. <br />RVSD DATE DESCRIPTION BY AP PD <br />CORPORATION <br />WALNUT CREEK, CALIFORNIA <br />PATTERSON PASS RD. BRIDGE 2 <br />TYPE A GIRDER DETAILS <br />SCALE AS NOTED SUBMITT DATE 7 - 2 5 - 91 <br />DESIGNED C. K , DRAWING NO. <br />DRAWN V. N. APPROVED 134-10 <br />CHECKED T. J. <br />