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Edmonds Clarifier slab replace struct calcs.pdfCITY OF EDMONDS CLARIFIER NO.3 SLAB REPLACEMENT STRUCTURAL CALCULATIONS NOVEMBER 2015 BROWN AND CALDWELL PROJECT NO. 148594 ReNrences/Notes Ole - #1580 -1/8"s Date Checked Ca�c. No. . .. .... . .. . ....... . . E��i��i� liSubject O'burIMIL b4c OvIV& P -9w 0- pgv� -P/- /A#4e 49'UJ of- PPW AaVV;r7' 7V M4� Att 9V� 7- -r /-Y/Aj V46A 1,51 Ar 041 t44ee fgtvl?r pig OA&lK1v4f(-r3 0 Refer ences f Notes #1580-1,18"s "",/ .............. , IF Browmm iii r/ All 1 Caldweli Pro�ect Subject =Odlu =v Ili I U Rpforences/ Notes �ow *�bf 4Y&WOA+774 rlqwe- FM�7— 1Av1e,,C 00 O/c 6PP(IV ll le 41580-1/8 "s 7AU440 Ail�t A,404h "6, ,94 51"&4 #1580 1/8"s J4 a! I?VVZ-4� pitper /A/ fA4 jA to #1580 1/8"s O� 1 . A G AS. A A ISO An' ;Sc) OVUM fill AsNIA's e Y6 /Ovt Ito 7"a ,4tv#9V& X44144. /ww l 1 3� 533 (PZk9� Zoe 'so 1 O ,. / I 4 W T4 u , 6G An' ;Sc) OVUM fill AsNIA's / fl�lllll j 60 wu Cate t No Subeco 07- References/ 4 c lr-` C d 1.;s' #1580-1o8"s Edmonds. • - • TABLE 1 - Area of Reinforcement A, inz/ft Bar Size/db ACI 350-06 REFERENCE ARTICLE Exposure Level = Normal 10.6.4.5 #6 0.750 Span Type = Two Way 10.6.2 #11 1.410 f. = 4.5 ksi 0.92 1.33 Rt = 0.825 10.2.7.3 > max Element Thickness = 12 in 0.61 0.88 Clear Cover (cc) = 3 in 2.53 3.12 fy- 60 ksi 0.46 0.66 Y = 1.4 9.2.6 2.34 Co = 0.9 9.3.2 Check reinforcement on Pmin = 0.0040 10.5.4 AND TABLE 7.12.2.1 gross section at bottom Pbalanced = 0.0311 10.3.2 of spreadsheet. Pmax = 0.0225 10.3.5 1.87 Ptension controlled = 0.0197 10.3.4 0.441 TABLE 1 - Area of Reinforcement A, inz/ft TABLE 2 - a = f„*A,/.85*f',*b (in) Bar Size/db Bar Spacing #4 0.500 #5 0.625 #6 0.750 #7 #8 0.875 1.000 #9 1.128 #10 1.270 #11 1.410 4 0.59 0.92 1.33 1.80 2.36 3.00 > max > max 6 0.39 0.61 0.88 1.20 1.57 2.00 2.53 3.12 8 0.29 0.46 0.66 0.90 1.18 1.50 1.90 2.34 9 P<Pmin 0.41 0.59 0.80 1.05 1.33 1.69 2.08 10 p<pin 0.371 0.531 0.721 0.94 1.20 1.52 1.87 12 p<pmin 0.311 0.441 0.601 0.791 1.001 1.271 1.56 TABLE 2 - a = f„*A,/.85*f',*b (in) TABLE 3 - Effective Depth d (in) Bar Size/db Bar Spacing #4 0.500 #5 0.625 #6 0.750 #7 #8 0.875 1.000 #9 1.128 #10 1.270 #11 1.410 4 0.77 1.20 1.73 2.36 3.08 3.92 6 0.51 0.80 1.15 1.57 2.05 2.61 3.31 4.08 8 0.38 0.60 0.87 1.18 1.54 1.96 2.48 3.06 9 0.53 0.77 1.05 1.371 1.741 2.21 2.72 101 1 0.481 0.691 0.941 1.231 1.571 1.991 2.45 121 1 0.401 0.581 0.791 1.031 1.311 1.661 2.04 TABLE 3 - Effective Depth d (in) Bar Size/db Bar Spacing #4 0.500 #5 0.625 #6 0.750 #7 #8 0.875 1.000 #9 1.128 #10 1.270 #11 1.410 4 8.75 8.69 8.63 8.56 8.50 8.44 6 8.75 8.69 8.63 8.56 8.50 8.44 8.37 8.30 8 8.75 8.69 8.63 8.56 8.50 8.44 8.37 8.30 9 8.69 8.63 8.56 8.50 8.44 8.37 8.30 10 8.691 8.631 8.561 8.501 8.441 8.371 8.30 12 8.691 8.631 8.561 8.501 8.441 8.371 8.30 Cate Checked Checked By Job Number By Cate CaBc. No. I Sheet No, 0 m 148594-002 GCB 11/17/2015 Caldwell e Project Subject Edmonds Clarifier #3 Slab Replace Reinforcing check, min p, temp etc TARLF 4- B_(h- -1/fd-r_1 ACI 35n-nr Cnrtinn In it A A Bar Spacing #4 0.500 #5 0.625 #6 0.750 #7 0.875 #8 1.000 #9 1.128 #10 1.270 #11 1.410 4 1.42 1.46 1.52 1.60 1.73 1.97 0.500 0.625 0.750 0.875' 1.000 1.128 1.270 1.410 6 1.40 1.43 1.47 1.52 1.58 1.68 1.84 2.11 8 1.39 1.42 1.45 1.48 1.53 1.59 1.68 1.81 9 1. Max steel stress is limited to 36 ksi per ACI 350-06 Section 10.6.4 1.41 1.44 1.47 1.511 1.56 1.64 1.74 101 3. Exceeds maximum spacing for concrete appearance with c. greater than 3' per ACI 350-06 Section 10.6.5 1 ' 411 1.431 1.461 1.501 1.551 1.61 1.70 121 1 1.401 1.431 1.451 1.481 1.521 1.571 1.64 TARLF 5 - Allnwahlra Stman Flrall TABLE 6 - Durability Factor El Normal Exposure Severe Exposure fs; max320 = (10-4) f� max = 260 �. (10-5) R s� + 4(2 + df,/2)' R e + 4(2 + de/2)2 #4 0.500 #5 0.625 Bar Size/db Bar #4 #5 #6 #7 #8 #9 #10 #11 S acini 0.500 0.625 0.750 0.875' 1.000 1.128 1.270 1.410 4 36.00 35.89 33.961 31.66 28.82 25.02 6 30.48 29.55 28.50 27.30 25.89 24.18 24.00 24.00 8 25.04 24.45 24.00 24.00 24.00 24.00 24.00 24.00 9 24.00 24.00 24.00 24.00 24.00 24.00 24.00 10 24.0 24.00 24.001 24.001 24.001 24.00 24.00 12 24.00 24.00 24.001 24.001 24.001 24.001 24.00 Notes: 1. Max steel stress is limited to 36 ksi per ACI 350-06 Section 10.6.4 1.61 2.For Normal Exposure Min steel stress is 20 ksi for 1 -way action and 24 ksi for two way action per ACI 350-06 Section 9 10.6.4.1. For Severe Exposure Min steel stress is 17 ksi for 1 -way action and 20 ksi for two way action per ACI 350-06 1.61 Section 10.6.4.1. 1.61 1.61 1.61 3. Exceeds maximum spacing for concrete appearance with c. greater than 3' per ACI 350-06 Section 10.6.5 TABLE 6 - Durability Factor El TABLE 7 - Combined Factor = S,,*v Bar Size/db S acin #4 0.500 #5 0.625 #6 0.750 #7 #8 0.875 1.000 #9 1.128 #10 1.270 #11 1.410 nBar 4 1.07 1.07 1.14 1.22 1.34 1.54 6 1.27 1.31 1.35 1.41 1.49 1.59 1.61 1.61 8 1.54 1.58 1.61 1.61 1.61 1.61 1.61 1.61 9 1.61 1.61 1.61 1.61 1.61 1.61 1.61 101 1 1.611 1.61 1.61 1.61 1.61 1.61 1.61 12 1.61 1.61 1.611 1.611 1.611 1.611 1.61 TABLE 7 - Combined Factor = S,,*v Bar Size/db Bar Spacing #4 0.500 #5 0.625 #6 0.750 #7 #8 0.875 1.000 #9 1.128 #10 1.270 #11 1.410 4 1.50 1.50 1.59 1.71 1.87 2.16 6 1.77 1.83 1.89 1.98 2.09 2.23 2.25 2.25 8 2.16 2.21 2.25 2.25 2.25 2.25 2.25 2.25 9 2.25 2.25 2.25 2.25 2.25 2.25 2.25 10 2.251 2.251 2.251 2.251 2.251 2.251 2.25 12 2.251 2.251 2.251 2.251 2.251 2.251 2.25 ,- Date Checked Gheoked By Job Number By Cate Calc. GJo. Sheet No =Brown;AN 148594-002 GCB i 1117/2015 CaldwellProject Subject Edmonds Clarifier #3 Slab Replace Reinforcing check, min p, temp etc TABLE 10 - Allowable Service Level Moment (ft -kip) P Area of Reinforcement Selected (TABLE 1) 0.44 Int 0.0031 Area of Reinforcement in opposite face 0.44 int 0.0031