Perhitingan Dimensi Saluran Sekunder Dan Primer

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<p>42 BAB VI PERHITUNGAN HIDROLIS SALURANI.PERHITUNGAN DIMENSI SALURAN SEKUNDER. 1.SS18 Dik:QSawah =SS18ST11 + SS18ST12 + SS18ST13 = 150 +105 + 165 = 420 Lt/dt Qsaluran = 420 Lt/dt = 0,42 m/dt V = 0,5 m/dt k = 70 karena b/h = 2maka n = 2 m = 1 : 1 maka m = 1 Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 5 . 00,42 = 0,84 m Asaluran= ( </p> <p>) h =3h2 jadi, 43 Asaluran = 3h2 2h2= 0.142 h2= 384 , 0 h= 0,529 m karena b = 2h maka b = 2 x 0,529 = 1,058 jadi h = 0,529 mh = 52,9 cm b = 1,058 m b = 105,8 cm y=22h=(22(0,529) =0,748 P = 2y + b P =( 2 x 0,748 + 1,058) P = 2,018 R2/3 =PA</p> <p>018 , 284 , 0 R= 0,556 V=k R32I21 0,5 = 70 (0,261) I21 I=( )2556 , 0 705 , 0||.|</p> <p>\|</p> <p> I= 0,000165 2/3 44 2 SS17 Dik:QSawah =SS17ST10 + SS18 = 135 + 420 = 555 Lt/dt Qsaluran = 32 Lt/dt = 0,032m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00.032 = 0,081 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 2h2= 0,081 45 h2= 2081 . 0 h= 0,201 m karena b = 2h maka b = 2 x 0,201 = 0,402 jadi h = 0,201 mh = 20,1 cm b = 0,402 m b = 40,2 cm P=(2 x h) x 2 =(2 x 0,201) x 2 =0,805 R2/3 =PA 805 . 0081 . 0 R = 0.216 V=k R32I21 0,4 = 45 (0.216) I21 I=( )2216 . 0 454 , 0||.|</p> <p>\| I= 0,00169 2/3 46 3.TTT2S2krP1kr Dik:QSawah =L x 1,35 = 61 x 1,35 = 82 Lt/dt Qsaluran = 82 Lt/dt = 0,082m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00.082 = 0,206 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 2h2= 0,206 47 h2= 2206 . 0 h= 0,321 m karena b = 2h maka b = 2 x 0,321 = 0,642 jadi h = 0,321 mh = 32,1 cm b = 0,642 m b = 64,2 cm P=(2 x h) x 2 =(2 x 0,321) x 2 =1,283 R2/3 =PA 283 . 1206 . 0R = 0,295 V=k R32I21 0,4 = 45 (0,295) I21 I=( )2295 . 0 454 , 0||.|</p> <p>\| I= 0,00091 2/3 48 4.TTT1S1knP1kr Dik:QSawah =L x 1,35 = 38 x 1,35 = 51 Lt/dt Qsaluran = 51 Lt/dt = 0,051m/dt V = 0,4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00.051 = 0,128 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 2h2= 0.128 49 h2= 2128 . 0 h= 0.253 m karena b = 2h maka b = 2 x 0,253 = 0,506 jadi h = 0,253 mh = 25,3 cm b = 0,506 m b =50,6 cm P=(2 x h) x 2 =(2 x 0.253) x 2 =1,013 R2/3 =PA 013 , 1128 . 0R = 0,252 V=k R32I21 0,4 = 45 (0,252) I21 I=( )2252 . 0 454 , 0||.|</p> <p>\| I= 0,00124 2/3 50 5.TTT1S2knP1kr Dik:QSawah =L x 1,35 = 60 x 1,35 = 81 Lt/dt Qsaluran = 81 Lt/dt = 0,081m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00.081 = 0,203 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 2h2= 0.203 51 h2= 2203 . 0 h= 0.318 m karena b = 2h maka b = 2 x 0.318 = 0,636 jadi h = 0,318 mh = 31,8 cm b = 0,636 m b =63,6 cm P=(2 x h) x 2 =(2 x 0.318) x 2 =1,273 R2/3 =PA 273 , 1203 . 0R = 0,294 V=k R32I21 0,4 = 45 (0.294) I21 I=( )2294 . 0 454 , 0||.|</p> <p>\| I= 0,00092 2/3 52 6. TTT2S2knP1kr Dik:QSawah =L x 1,35 = 76 x 1,35 = 103 Lt/dt Qsaluran = 103 Lt/dt = 0,103m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00.103 = 0,257 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 2h2= 0.257 53 h2= 2257 . 0 h= 0.358 m karena b = 2h maka b = 2 x 0.358 = 0,716 jadi h = 0,358 mh = 35,8 cm b = 0,716 m b = 71,6 cm P=(2 x h) x 2 =(2 x 0.358) x 2 =1,432 R2/3 =PA 432 , 1257 . 0R = 0,318 V=k R32I21 0,4 = 45 (0.318) I21 I=( )2318 . 0 454 , 0||.|</p> <p>\| I= 0,00078 2/3 54 7. TTT1S3knP1kr Dik:QSawah =L x 1,35 = 67 x 1,35 = 90 Lt/dt Qsaluran = 90 Lt/dt = 0,090m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00.090 = 0,226 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 2h2= 0.226 55 h2= 2226 . 0 h= 0.336 m karena b = 2h maka b = 2 x 0,336 = 0,672 jadi h = 0,336 mh = 33,6 cm b = 0,672 m b = 67,2 cm P=(2 x h) x 2 =(2 x 0.336) x 2 =1,345 R2/3 =PA 345 . 1226 . 0R = 0,305 V=k R32I21 0,4 = 45 (0.305) I21 I=( )2305 . 0 454 , 0||.|</p> <p>\| I= 0,00085 2/3 56 8. TTT2S3P1kr Dik:QSawah =L x 1,35 = 53 x 1,35 = 72 Lt/dt Qsaluran = 72 Lt/dt = 0.072m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00.072 = 0,179 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 2h2= 0.179 57 h2= 2179 . 0 h= 0.299 m karena b = 2h maka b = 2 x 0.299 = 0,598 jadi h = 0,299 mh = 29,9 cm b = 0,598 m b = 59,8 cm P=(2 x h) x 2 =(2 x 0.299) x 2 =1,196 R2/3 =PA 196 , 1179 . 0R = 0,282 V=k R32I21 0,4 = 45 (0,282) I21 I=( )2282 , 0 454 , 0||.|</p> <p>\| I= 0,001 2/3 58 9. TTT1P1kn Dik:QSawah =L x 1,35 = 24,5 x 1,35 = 33 Lt/dt Qsaluran = 33 Lt/dt = 0,033m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00,033 = 0,083 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 59 2h2= 0,083 h2= 2083 , 0 h= 0,203 m karena b = 2h maka b = 2 x 0,203 = 0,407 jadi h = 0,203 mh = 20,3 cm b = 0,407 m b = 40,7 cm P=(2 x h) x 2 =(2 x 0,203) x 2 =0,813 R2/3 =PA 813 , 0083 , 0R = 0,218 V=k R32I21 0,4 = 45 (0,218) I21 I=( )2218 , 0 454 , 0||.|</p> <p>\| I= 0.00167 2/3 60 10. TTT2P1kn Dik:QSawah =L x 1,35 = 1,5 x 1,35 = 2 Lt/dt Qsaluran = 2 Lt/dt = 0,002m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00,002 = 0,005 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h 61 maka Asaluran = 2h2 Jadi, 2h2= 0,005 h2= 2005 , 0 h= 0,050 m karena b = 2h maka b = 2 x 0,050 = 0,101 jadi h = 0,050 mh = 5,0 cm b = 0,101 m b = 10,1 cm P=(2 x h) x 2 =(2 x 0,050) x 2 =0,201 R2/3 =PA 201 , 0005 , 0R = 0,086 V=k R32I21 0,4 = 45 (0,086) I21 I=( )2086 , 0 454 , 0||.|</p> <p>\| I= 0.01072 2/3 62 11. TTT3P1kn Dik:QSawah =L x 1,35 = 2 x 1,35 = 3Lt/dt Qsaluran = 3Lt/dt = 0,003m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00,003 = 0,007 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 2h2= 0,007 63 h2= 2007 , 0 h= 0,058 m karena b = 2h maka b = 2 x 0,058 = 0,116 jadi h = 0,058 mh = 5,8 cm b = 0,116 m b = 11,6 cm P=(2 x h) x 2 =(2 x 0,058) x 2 =0,232 R2/3 =PA 232 , 0007 , 0R = 0,094 V=k R32I21 0,4 = 45 (0,094) I21 I=( )2094 , 0 454 , 0||.|</p> <p>\| I= 0.00885 2/3 64 12. TTT1S1P1kn Dik:QSawah =L x 1,35 = 13 x 1,35 = 18 Lt/dt Qsaluran = 18 Lt/dt = 0,018m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00.018 = 0,044 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 2h2= 0,044 65 h2= 2044 , 0 h= 0,148 m karena b = 2h maka b = 2 x 0,148 = 0,296 jadi h = 0,148 mh = 14,8 cm b = 0,296 m b = 29,6 cm P=(2 x h) x 2 =(2 x 0,148) x 2 =0,592 R2/3 =PA 592 , 0044 , 0R = 0,176 V=k R32I21 0,4 = 45 (0,176) I21 I=( )2176 , 0 454 , 0||.|</p> <p>\| I= 0.00254 2/3 66 13. TTT1S2P1kn Dik:QSawah =L x 1,35 = 83 x 1,35 = 112 Lt/dt Qsaluran = 112 Lt/dt = 0,112m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00,112 = 0,280 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 2h2= 0,280 67 h2= 2280 , 0 h= 0,374 m karena b = 2h maka b = 2 x 0,374 = 0,748 jadi h = 0,374 mh = 37,4 cm b = 0,748 m b = 74,8 cm P=(2 x h) x 2 =(2 x 0,374) x 2 =1,497 R2/3 =PA 497 , 1280 , 0R = 0,327 V=k R32I21 0,4 = 45 (0,327) I21 I=( )2327 , 0 454 , 0||.|</p> <p>\| I= 0.00074 2/3 68 14. TTT1S3P1kn Dik:QSawah =L x 1,35 = 69 x 1,35 = 93 Lt/dt Qsaluran = 93 Lt/dt = 0,093m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00,093 = 0,233 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 2h2= 0,233 69 h2= 2233 , 0 h= 0,341 m karena b = 2h maka b = 2 x 0,341 = 0,682 jadi h = 0,341 mh = 34,1 cm b = 0,682 m b = 68,2 cm P=(2 x h) x 2 =(2 x 0,341) x 2 =1,365 R2/3 =PA 365 , 1233 , 0R = 0,308 V=k R32I21 0,4 = 45 (0,308) I21 I=( )2388 , 0 454 , 0||.|</p> <p>\| I= 0.00083 2/3 70 15. TTT2S3P1kn Dik:QSawah =L x 1,35 = 96x 1,35 = 130 Lt/dt Qsaluran = 130 Lt/dt = 0,130m/dt V = 0.4 m/dt k = 45 karena b/h = 2maka n = 2Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 . 00,130 = 0,324 m Asaluran= b x h b = 2h jadi, Asaluran = 2h x h maka Asaluran = 2h2 Jadi, 2h2= 0,324 71 h2= 2324 , 0 h= 0,402 m karena b = 2h maka b = 2 x 0,402= 0,805jadi h = 0,402 mh = 40,2 cm b = 0,805 m b = 80,5 cm P=(2 x h) x 2 =(2 x 0,402) x 2 =1,610 R2/3 =PA 610 , 1324 , 0R = 0,343 V=k R32I21 0,4 = 45 (0,343) I21 I=( )2343 , 0 454 , 0||.|</p> <p>\| I= 0.0006 2/3 72 II.PERHITUNGAN SALURAN SEKUNDER DAN PRIMER 1. TTS3knP1kr Dik:QSawah =TTT2S3knP1kr + TTT1S3knP1kr = 72 Lt/dt + 90 Lt/dt +1 = 162 Lt/dt Qsaluran = 162 Lt/dt = 0,162 m/dt V = 0,4 m/dt k = 45 karena b/h = 2maka n = 2m = 1:1 maka m = 1 Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 , 0162 , 0= 0,405 m Asaluran= 232 2h hhh h h h= |.|</p> <p>\| + + + Jadi, 73 Asaluran = 3h2 h2 = 3405 , 0 h= 0,232 m karena b = 2h maka b = 2 x 0,232 = 0,465 jadi h = 0,232 mh = 23,2 cm b = 0,465 m b = 46,5 cm y= 22hy= 2) 232 , 0 ( 2y= 0,329 P = 2y + b P = (2 x 0,329) + 0,465 P = 1,122 R2/3 =PA 122 , 1405 , 0R = 0,507 V =k R32I21 0,4 = 45 (0,507) I21 I=( )2507 , 0 454 , 0||.|</p> <p>\| I= 0.00031 2/3 74 2.TTS2knP1kr Dik:QSawah = TTS3knP1kr + TTT2S2knP1kr + TTT1S2knP1kr = 162 Lt/dt+ 103 Lt/dt + 81 Lt/dt = 346 Lt/dt Qsaluran = 346 Lt/dt = 0,346 m/dt V = 0,4 m/dt k = 45 karena b/h = 2maka n = 2m = 1:1 maka m = 1 Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 , 0346 , 0= 0,865 m Asaluran= 232 2h hhh h h h= |.|</p> <p>\| + + + Jadi, Asaluran = 3h2 h2 = 3865 , 0 75 h= 0,340 m karena b = 2h maka b = 2 x 0,340 = 0,679 jadi h = 0,340 mh = 34,0 cm b = 0,679 m b = 67,9 cm y= 22hy= 2) 340 , 0 ( 2y= 0,480 P = 2y + b P = (2 x 0,480) + 0,679 P = 1,640 R2/3 =PA 640 , 1865 , 0R = 0,653 V =k R32I21 0,4 = 45 (0,653) I21 I=( )2653 , 0 454 , 0||.|</p> <p>\| I= 0.00019 2/3 76 3. TTS1knP1kr Dik:QSawah =TTS2knP1kr + TTT1S1knP1kr = 346 Lt/dt + 51 Lt/dt = 397 Lt/dt Qsaluran = 397 Lt/dt = 0,397 m/dt V = 0,4 m/dt k = 45 karena b/h = 2maka n = 2m = 1:1 maka m = 1 Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 , 0397 , 0= 0,993 m Asaluran= 232 2h hhh h h h= |.|</p> <p>\| + + + Jadi, Asaluran = 3h2 h2 = 3993 , 0 77 h= 0,364 m karena b = 2h maka b = 2 x 0,364 = 0,728 jadi h = 0,364 mh = 36,4 cm b = 0,728 m b = 72,8 cm y= 22hy= 2) 364 , 0 ( 2y= 0,514 P = 2y + b P = (2 x 0,514) + 0,728 P = 1,756 R2/3 =PA 756 , 1993 , 0R = 0,683 V =k R32I21 0,4 = 45 (0,683) I21 I=( )2683 , 0 454 , 0||.|</p> <p>\| I= 0.00017 2/3 78 4. TTS2krP1kr Dik:QSawah =TTT2S2krP1kr + TTT1S2krP1kr = 82Lt/dt + 32Lt/dt = 114Lt/dt Qsaluran = 114 Lt/dt = 0,114 m/dt V = 0,4 m/dt k = 45 karena b/h = 2maka n = 2m = 1:1 maka m = 1 Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 , 0114 , 0= 0,285 m Asaluran= 232 2h hhh h h h= |.|</p> <p>\| + + + Jadi, Asaluran = 3h2 h2 = 3285 , 0 79 h= 0,195 m karena b = 2h maka b = 2 x 0,195 = 0,390 jadi h = 0,195 mh = 19,5 cm b = 0,390 m b = 39,0 cm y= 22hy= 2) 195 , 0 ( 2y= 0,276 P = 2y + b P = (2 x 0,276) + 0,390 P = 0,941 R2/3 =PA 941 , 0285 , 0R = 0,451 V =k R32I21 0,4 = 45 (0,451) I21 I=( )2451 , 0 454 , 0||.|</p> <p>\| I= 0.00039 2/3 80 5. TTS1krP1kr Dik:QSawah =TTS2krP1kr + TTT1S1P1kr = 114Lt/dt + 57Lt/dt = 171Lt/dt Qsaluran = 171Lt/dt = 0,171 m/dt V = 0,4 m/dt k = 45 karena b/h = 2maka n = 2m = 1:1 maka m = 1 Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 , 0171 , 0= 0,428 m Asaluran= 232 2h hhh h h h= |.|</p> <p>\| + + + Jadi, Asaluran = 3h2 h2 = 3428 , 0 81 h= 0,239 m karena b = 2h maka b = 2 x 0,239 = 0,477 jadi h = 0,239 mh = 23,9 cm b = 0,477 m b = 47,7 cm y= 22hy= 2) 239 , 0 ( 2y= 0,338 P = 2y + b P = (2 x 0,338) + 0,477 P = 1,153 R2/3 =PA 153 ., 1428 , 0R = 0,516 V =k R32I21 0,4 = 45 (0,516) I21 I=( )2516 , 0 454 , 0||.|</p> <p>\| I= 0.00030 2/3 82 6.TTP1kr Dik:QSawah =TTS1knP1kr + TTS1krP1kr = 397Lt/dt + 171Lt/dt= 568Lt/dt Qsaluran = 568Lt/dt = 0,568 m/dt V = 0,4 m/dt k = 45 karena b/h = 2maka n = 2m = 1:1 maka m = 1 Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 , 0568 , 0= 1,420 m Asaluran= 232 2h hhh h h h= |.|</p> <p>\| + + + Jadi, Asaluran = 3h2 h2 = 3420 , 1 h= 0,435 m karena b = 2h maka b = 2 x 0,435 = 0,870 83 jadi h = 0,435 mh = 43,5 cm b = 0,870 m b = 87,0 cm y= 22hy= 2) 435 , 0 ( 2y= 0,615 P = 2y + b P = (2 x 0,615) + 0,870 P = 2,101 R2/3 =PA 101 , 2420 , 1R = 0,770 V =k R32I21 0,4 = 45 (0,770) I21 I=( )2770 , 0 454 , 0||.|</p> <p>\| I= 0.00013 2/3 84 7. TTP0kr Dik:QSawah =TTP0kr = TTP1kr = 568 Lt/dt Qsaluran = 568 Lt/dt = 0,568 m/dt V = 0,4 m/dt k = 45 karena b/h = 2maka n = 2m = 1:1 maka m = 1 Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 , 0568 , 0= 1,420 m Asaluran= 232 2h hhh h h h= |.|</p> <p>\| + + + Jadi, Asaluran = 3h2 h2 = 3420 , 1 h= 0,435 m karena b = 2h maka b = 2 x 0,435 = 0,870 85 jadi h = 0,435 mh = 43,5 cm b = 0,870 m b = 87,0 cm y= 22hy= 2) 435 , 0 ( 2y= 0,615 P = 2y + b P = (2 x 0,615) + 0,870 P = 2,101 R2/3 =PA 101 , 2420 , 1R = 0,770 V =k R32I21 0,4 = 45 (0,770) I21 I=( )2770 , 0 454 , 0||.|</p> <p>\| I= 0.00013 2/3 86 8.TTS3P1kn Dik:QSawah =TTT2S3P1kn + TTT1S3P1kn = 130Lt/dt + 93Lt/dt= 223Lt/dt Qsaluran = 223Lt/dt = 0,223 m/dt V = 0,4 m/dt k = 45 karena b/h = 2maka n = 2m = 1:1 maka m = 1 Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 , 0223 , 0= 0,558 m Asaluran= 232 2h hhh h h h= |.|</p> <p>\| + + + Jadi, Asaluran = 3h2 h2 = 3558 , 0 h= 0,273 m karena b = 2h maka b = 2 x 0,273 = 0,545 87 jadi h = 0,273 mh = 27,3 cm b = 0,545 m b = 54,5 cm y= 22hy= 2) 273 , 0 ( 2y= 0,386 P = 2y + b P = (2 x 0,386) + 0,545 P = 1,316 R2/3 =PA 316 , 1558 , 0R = 0,564 V =k R32I21 0,4 = 45 (0,564) I21 I=( )2564 , 0 454 , 0||.|</p> <p>\| I= 0.00025 2/3 88 9. TTS2P1kn Dik:QSawah =TTS3P1kn + TTT1S2P1kn = 223Lt/dt + 112Lt/dt= 335 Lt/dt Qsaluran = 335Lt/dt = 0,335 m/dt V = 0,4 m/dt k = 45 karena b/h = 2maka n = 2m = 1:1 maka m = 1 Dit:Perhitungan saluran = .? JAWABAN: Q = A x V V = AQA = VQ = 4 , 0335 , 0= 0,838 m Asaluran= 232 2h hhh h h h= |.|</p> <p>\| + + + Jadi, Asaluran = 3h2 h2 = 3838 , 0 h= 0,334 m karena b = 2h maka b = 2 x 0,334 = 0,668 89 jadi h = 0,334 mh = 34,4 cm b = 0,668 m b = 68,8 cm y= 22hy= 2) 334 , 0 ( 2y= 0,473 P = 2y + b P = (2 x 0,473) + 0,668 P = 1,613 R2/3 =PA 613 , 1838 , 0R = 0,646 V =k R32I21 0,4 = 45 (0,646) I21 I=( )2646 , 0 454 , 0||.|</p> <p>\| I= 0.00019 2/3 90 1...</p>

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