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A <br />A <br />BAR <br />SIZE <br />#3 <br />#4 <br />#5 <br />#6 <br />#7 <br />#8 <br />#9 <br />NOTES: <br />1. ALL UNITS IN INCHES, U.O.N. <br />2. THIS TABLE CONTAINS MIN. LENGTHS FOR LAP SPLICES & BAR DEVELOPMENT NOT OTHERWISE SPECIFIED ON <br />THESE DRAWINGS. THESE LENGTHS MAY BE REDUCED IN CERTAIN SITUATIONS, SUBJECT TO PRIOR REVIEW & <br />APPROVAL OF THE ENGINEER. <br />3. MULTIPLY Ld AND Ls BY 1.33 FOR LIGHTWEIGHT CONCRETE. <br />4. MULTIPLY Ld AND Ls BY 1.2 FOR EPOXY-COATED REINFORCEMENT. IF CLEAR COVER IS LESS THAN 3* db OR CLEAR <br />SPACING IS LESS THAN 6* db MULTIPLY Ld AND Ls BY 1.5 INSTEAD OF 1.2. <br />5. CLEAR SPACING OF BARS OR WIRES BEING DEVELOPED OR LAP SPLICED SHALL BE AT LEAST 2*db AND CLEAR <br />COVER SHALL BE AT LEAST db. IF THIS REQUIREMENT IS NOT MET, MULTIPLY Ld AND Ls BY 1.5. <br />6. MULTIPLY Ld AND Ls BY 1.3 IF MORE THAN 12" OF FRESH CONCRETE IS PLACED BELOW HORIZ. REINFORCEMENT. <br />7. DO NOT FIELD BEND REINFORCEMENT PARTIALLY EMBEDDED IN CONCRETE. <br />8. WHEN SPLICING BARS OF DIFFERENT DIAMETERS, Ls SHALL BE THE GREATER OF Ld OF THE LARGER BAR AND Ls OF <br />THE SMALLER BAR. <br />Ld <br />(DEVELOPMENT LENGTH) <br />17 <br />30 <br />0 <br />0 <br />f'c (psi) <br />Ls <br />(LAP SPLICE LENGTH) <br />GRADE 60 REINFORCING LAP SPLICE / <br />DEVELOPMENT SCHEDULE <br />f'c (psi) <br />15 <br />40 <br />0 <br />0 <br />13 <br />50 <br />0 <br />0 <br />30 <br />0 <br />0 <br />40 <br />0 <br />0 <br />50 <br />0 <br />0 <br />22 19 17 <br />28 24 22 <br />33 29 26 <br />48 42 38 <br />55 48 43 <br />62 54 48 <br />22 19 17 <br />29 25 23 <br />36 31 28 <br />43 37 34 <br />63 54 49 <br />72 62 56 <br />81 70 63 <br />18 <br />25 <br />0 <br />0 <br />24 <br />30 <br />36 <br />53 <br />60 <br />68 <br />24 <br />25 <br />0 <br />0 <br />32 <br />39 <br />47 <br />69 <br />78 <br />88 <br />BAR <br />SIZE <br />#3 <br />#4 <br />#5 <br />#6 <br />#7 <br />#8 <br />#9 <br />NOTES: <br />1. ALL UNITS IN INCHES, U.O.N. <br />2. THIS TABLE CONTAINS MIN. LENGTHS FOR HOOKED BAR DEVELOPMENT NOT OTHERWISE SPECIFIED ON THESE DRAWINGS. <br />THESE LENGTHS MAY BE REDUCED IN CERTAIN SITUATIONS, SUBJECT TO PRIOR REVIEW & APPROVAL OF THE ENGINEER. <br />3. HOOK DEVELOPMENT LENGTHS ARE FOR GRADE 60 REINFORCING. <br />4. SEE GRADE 80 TABLE FOR GRADE 80 REINFORCING. <br />5. MULTIPLY Ldh BY 1.33 FOR LIGHTWEIGHT CONCRETE. <br />6. MULTIPLY Ldh BY 1.2 FOR EPOXY-COATED REINFORCEMENT. <br />7. S IS THE MINIMUM CENTER-TO-CENTER SPACING OF HOOKED BARS. WHERE HOOK SPACING IS LESS THAN S FOR #11 AND <br />SMALLER BARS, MULTIPLY Ldh BY 1.6. <br />8. MULTIPLY Ldh BY 1.25 IF MINIMUM SIDE COVER IS NOT MET FOR #11 AND SMALLER BARS. <br />9. FOR HOOKS TERMINATING INSIDE COLUMN CORE, MIN SIDE COVER SHALL BE 2 1/2" AND SUPERSEDES THE SIDE COVER <br />REQUIREMENTS OF THIS TABLE. MULTIPLY Ldh BY 1.25 IF THIS REQUIREMENT IS NOT MET. <br />10. WHERE HOOKS TERMINATE AT ENDS OF DISCONTINUOUS MEMBERS WITH SIDE AND TOP (OR BOTTOM) COVER LESS THAN 2 1/2", <br />PROVIDE HOOK CONFINEMENT PER END MEMBER HOOK CONFINEMENT DETAIL. <br />11. HOOKS SHALL BE AS CLOSE AS PRACTICAL TO THE FAR ENDS OF BEAM-COLUMN JOINTS AND CORBELS. <br />12. HOOKS SHALL NOT BE USED TO DEVELOP BARS IN COMPRESSION. <br />E (HOOK EXTENSION) <br />90 <br />° <br /> <br />B <br />E <br />N <br />D <br />Ldh (DEVELOPMENT LENGTH) <br />GRADE 60 REINFORCING <br />f'c (psi) <br />MI <br />N <br />. <br /> <br />H <br />O <br />O <br />K <br />E <br />D <br /> <br />BA <br />R <br /> <br />S <br />P <br />A <br />C <br />I <br />N <br />G <br /> <br />S <br />= <br /> <br />6 <br />* <br />D <br />B <br />, <br /> <br />SE <br />E <br /> <br />N <br />O <br />T <br />E <br /> <br />7 <br />30 <br />0 <br />0 <br />40 <br />0 <br />0 <br />50 <br />0 <br />0 <br />2 1/4 <br />D (I <br />N <br />S <br />I <br />D <br />E <br />BE <br />N <br />D <br /> <br />ø <br />) <br />6 <br />25 <br />0 <br />0 <br />"S" <br />CENTER-TO-CENTER <br />BAR SPACING <br />"C" <br />SIDE COVER <br />EDGE OF CONC. <br />STD. HOOK <br />E= <br />1 <br />2 <br />d <br />b <br />VIEW A-A <br />D = <br />6db FOR BAR SIZES #3-#8 <br />8db FOR BAR SIZES #9-#11 <br />10db FOR BAR SIZES #14-#18 <br /> <br />D = <br />6db FOR BAR SIZES #3-#8 <br />8db FOR BAR SIZES #9-#11 <br />10db FOR BAR SIZES #14-#18 <br /> <br />≥2 1/2" <br />E=4db <br />90° <br />180° <br />Ldh <br />2 1/2" ALL <br />REINF. BAR <br />REINF. BAR <br />STANDARD HOOK OPTIONS <br />18 <br />0 <br />° <br /> <br />B <br />E <br />N <br />D <br />MI <br />N <br />. <br /> <br />H <br />O <br />O <br />K <br />E <br />D <br /> <br />BA <br />R <br /> <br />S <br />I <br />D <br />E <br /> <br />CO <br />V <br />E <br />R <br />, <br /> <br />C <br />, <br /> <br />SE <br />E <br /> <br />N <br />O <br />T <br />E <br />S <br /> <br />8 <br /> <br />& <br /> <br />9 <br />4 1/2 2 1/2 2 1/4 2 1/4 <br />3 6 2 1/2 3 3 <br />3 3/4 7 1/2 2 1/2 3 3/4 3 3/4 <br />4 1/2 9 3 4 1/2 4 1/2 <br />5 1/4 10 1/2 3 1/2 5 1/4 5 1/4 <br />6 12 4 6 6 <br />9 1/4 13 3/4 4 3/4 7 7 <br />6 6 6 <br />6 6 6 6 <br />8 1/2 8 7 1/2 7 1/4 <br />11 10 1/2 9 3/4 9 1/2 <br />13 3/4 13 1/4 12 1/4 12 <br />16 3/4 16 15 14 1/2 <br />20 1/4 19 1/4 18 17 1/2 <br />NON-CONTACT LAP SPLICE <br />6 MIN. <br />1 <br />LAP SPLICE OPTIONS <br />HOOK D, TYP. <br />NON-CONTACT LAP SPLICE <br />Ls <br />LsMAX. SPACING S: MIN. OF 6", Ls/5 <br />WIRE TIES <br />CONTACT LAP SPLICE <br />WIRE TIES <br />CONTACT LAP SPLICE, <br />OFFSET LAP <br />LAP SPLICE <br />COUPLER OR WELDED SPLICE <br />Ls 2'-0" CLR.Ls <br />BAR DEVELOPMENT <br />COUPLER SPLICE <br />SPLICE AND DEVELOPMENT STAGGER DETAIL <br />2' - 0" CLR. <br />HORIZONTAL BAR PLACEMENT LOCATION <br />DEVELOPMENT LENGTH MODIFIER <br />Ld <br />CO <br />N <br />C <br />. <br /> <br />I <br />S <br /> <br />C <br />A <br />S <br />T <br /> <br />B <br />E <br />L <br />O <br />W <br /> <br />B <br />A <br />R <br />MU <br />L <br />T <br />I <br />P <br />L <br />Y <br /> <br />L <br />d <br /> <br />B <br />Y <br /> <br />1 <br />. <br />3 <br />IF <br /> <br />M <br />O <br />R <br />E <br /> <br />T <br />H <br />A <br />N <br /> <br />1 <br />2 <br />" <br /> <br />O <br />F <br /> <br />F <br />R <br />E <br />S <br />H <br />HORIZ. BAR BEING <br />DEVELOPED <br />CRITICAL SURFACE <br />WIRE TIES <br />LAP SPLICE OF DIFFERENT SIZED BARS <br />AND Ls OF SMALLER BAR <br />LAP SPLICE LENGTH <br />MAX. OF Ld OF LARGER BAR <br />3" <br />dB MIN. <br />CLEAR COVER <br />MINIMUM CLEAR SPACING SHALL BE THE MAX OF: <br />1", AND 1.33*Dagg, AND 2*db WITHOUT PENALTY <br />OR <br />1", 1.33"Dagg, AND db WITH PENALTY <br />DEVELOPED BAR OR <br />LAP SPLICE <br />ADJACENT BAR OR <br />LAP SPLICE <br />MIN. BAR CLEAR SPACING OF DEVELOPED <br />BARS AND CONTACT SPLICES <br />NOTES: <br />1. SEE NOTE 6 IN THE SPLICE / DEVELOPMENT SCHEDULE. <br />2. Dagg IS THE MAXIMUM AGGREGATE SIZE. <br />3. FOR GRADE 80 REINFORCING, IF CLEAR SPACING IS LESS THAN 6", PROVIDE <br />CONFINING REINFORCING, SEE NOTE 8 IN THE SPLICE / DEVELOPMENT SCHEDULE <br />4. BAR COVER REQUIREMENTS MAY BE GREATER. <br />SMALLERBAR <br />LARGER BAR <br />Ld 2'-0" CLR.Ld <br />MIN. BAR SPACING: <br />1 1/2" OR 1.5d <br />WHICHEVER IS <br />LARGER <br />MAX. BAR SPACING: <br />Ls/5 OR 6" <br />WHICHEVER <br />IS LESS. <br />BAR SPACING FOR BARS SPLICED WITH A <br />NON-CONTACT LAP <br />BAR SPACING FOR NON-SPLICED BARSA <br />B <br />2 1/2" CLR. MIN. @ #5 BARS & SMALLER, <br />6d CLR. MIN. @ #6 BARS & LARGER <br />12d MIN. SPACING AT BARS <br />CLOSEST TO NOZZLE <br />6d MIN. SPACING AT BARS IN <br />CURTAIN FURTHEST FROM NOZZLE <br />3d MIN. SPACING & Ls/5 MAX. SPACING <br />2" MIN. CLR. BUT NOT GREATER THAN 6" <br />WHERE d = DIAMETER OF LARGER BAR <br />DOUBLE CURTAIN SPACING <br />SINGLE CURTAIN SPACING <br />BAR SPACING AT NON-LAPPED BARS, U.O.N. <br />LAPPED BAR SPACING <br />CL CL <br />CL CL <br />CL CL <br />A <br />B <br />IN CONCRETE <br />IN SHOTCRETE <br />d <br />d <br />d <br />d <br />Scale <br />Project number <br />Date <br />Drawn by <br />Jen Dunbar, AIA <br />phone: 310.435.3928 <br />12314 La Maida Street <br />Valley Village, CA 91607 <br />jen@dunbararchitecture.com <br />DUNBAR <br />ARCHITECTURE <br />As indicated <br />2/ <br />2 <br />5 <br />/ <br />2 <br />0 <br />2 <br />5 <br /> <br />1 <br />: <br />5 <br />5 <br />: <br />5 <br />6 <br /> <br />P <br />M <br />S0.21 <br />TYPICAL <br />CONCRETE <br />DETAILS <br />23005.10 <br />CYPRESS STREET <br />FIRE STATION <br />REHABILITATION <br />CITY OF SANTA ANA <br />01/12/2024 <br />IK <br />625 S. CYPRESS <br />S0.21 N.T.S. <br />1 GRADE 60 LAP SPLICE / DEVELOPMENT SCHEDULE <br />S0.21 N.T.S. <br />2 GRADE 60 HOOKED BAR DEVELOPMENT LENGTH <br />S0.21 N.T.S. <br />5 SPLICE / DEVELOPMENT DETAILS <br />S0.21 1" = 1'-0" <br />9 BAR SPACING <br />No. Description Date <br />1 100% DD ISSUANCE 01/12/2024 <br />2 75% CD ISSUANCE 03/15/2024 <br />3 90% CD ISSUANCE 05/03/2024 <br />4 PERMIT SET 05/17/2024 <br />5 BACKCHECK SET 01/17/2025 <br />EXP. 03/31/26 <br />No. C78947 <br />STATEOF CA LIFORNIA <br />REGISTERED PROF E SSIONALENGINEE <br />R <br />NINAAZAD HMAHJOUB <br />E <br />CI V IL <br />DATE SIGNED <br />02/27/2025 <br />6 2 BACKCHECK SETND 02/27/2025