Text on the drawing
STRAIGHT DEVELOPMENT / LAP SPLICE LENGTH SCHEDULE (IN INCHES) MIN MASONRY COMPRESSIVE STRENGTH (f'm=2000 PSI) 1.5 2 2.5 3.5 4 4.5 5.5 6 BAR SIZE #4 #5 #6 #7 #8 0.500 0.625 0.750 0.875 1.000 30 45 DIAMETER (db) BAR 3 5 MINIMUM (CC, CS) IN INCHES 54 24 35 54 24 30 52 30 43 37 50 72 44 66 59 53 72 58 72 63 72 63 72 63 NOTES: 1. CC INDICATES CLEAR COVER. 2. CS INDICATES BAR CLEAR SPACING. 3. db INDICATES BAR DIAMETER. 4. INDICATES LENGTHS GOVERNED BY 9db. 5. ALL LENGTHS INDICATED ARE IN INCHES. 6. 72db MAX, 48db MIN. 7. IF ACTUAL CC (OR CS) FALLS BETWEEN THAT SHOWN IN SCHEDULE, DEVELOPMENT/SPLICE LENGTH TO BE BASED ON SMALLER CC (OR CS). 8. DEVELOPMENT/LAP LENGTH SCHEDULE ABOVE TO ALSO APPLY TO HIGH-STRENGTH CMU (f'm = 3,000 PSI) WHERE NOTED ON CMU WALL ELEVATIONS. DOUBLE CURTAIN CC (VERT BARS) CS (VERT BAR) SINGLE CURTAIN (VERT BAR) CS CS (HORIZ BARS) CS (VERT BARS) CC (HORIZ BARS) CC (VERT BARS) CC (HORIZ BARS) 24 24 24 24 24 24 24 30 30 30 30 30 30 36 36 36 36 36 42 42 42 42 48 48 SHEET TITLE SCALE: NTS
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