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GAURDRAIL <br />Hand Rails and Guard Rail design (Per CBC2022) <br />DESIGN FOR THE GREATER (50 LB/FT OR 200 LBS CONCENTRATED) <br />LATERAL LOAD 200 lb (GREATER)200 <br />SPACING OF POST 4 ft O.C <br />QUARD RAIL HEIGHT 42 in 3.5 ft <br />I)Mc=200 42 8400 #-in <br />T=C=8400 1.5 5600 # <br />CHECK FOR TENSION ON STEEL WELD:(SEE DET 2a) <br />T =5.60 kips <br />Use Weld 3/16 E70 (SMAW) <br />Strength of Weld =2.78 kips/ linear in <br />Lw needed = Tension / Strength of Weld <br />=2.01 in <br />Lw Actual =6 in <br />T Actual =16.68 kips >5.60 kips OK <br /> TS 1-1/2"X STRONG @ 4' O.C DESIGN CHECK: <br />S=0.390 IN3 <br />BENDING IN PIPE: fb=8400 0.390 =21538 >21600PSI OK <br />ADDRESS <br />DATE <br />GUARD RAIL DESIGN <br />12/9/2024 <br />PROJECT NAME <br />SUBJECT <br />PROJECT NUMBER <br />= <br />= <br />== <br />*= <br />= <br />Mp 3' <br />- <br />6 <br />" <br />34 <br />" <br />- <br />3 <br />8 <br />" <br />11 <br />2" <br />3 <br />16" <br />GR6 <br />1115 W Highland St <br />1/15/2025