507,205.19 Maksimum 142,051.00 HASIL DAN PEMBAHASAN

Tabel 4.5 Volume Sedimen Hasil Simulasi 5 dan 10 tahun Section Total Angkutan Sedimen 5 Th, Ambang 1 m ton Rerata Angkutan Sedimen 5 Th, Ambang 1 m tonhari Total Angkutan Sedimen 10 Th, Ambang 1 m ton Rerata Angkutan Sedimen 10 Th, Ambang 1 m tonhari 1 2 3 4 5 63 148,806.50 31.36 201,070.60 30.60 62 165,255.20 34.83 218,055.10 33.19 61 142,527.50 30.04 190,369.00 28.98 60 103,516.00 21.82 142,051.00 21.62 59 106,619.30 22.47 144,164.70 21.94 58 125,643.30 26.48 167,082.10 25.43 57 124,803.70 26.30 166,684.20 25.37 56 148,650.00 31.33 196,826.80 29.96 55 196,620.10 41.44 248,766.80 37.86 54 222,932.70 46.98 277,558.30 42.25 53 273,838.20 57.71 336,176.30 51.17 52 303,535.00 63.97 375,856.20 57.21 51 236,993.40 49.95 322,572.50 49.10 50 204,074.00 43.01 290,892.20 44.28 49 246,237.40 51.89 329,568.30 50.16 48 295,146.10 62.20 378,861.30 57.67 47 305,126.60 64.30 394,514.70 60.05 46 303,120.30 63.88 401,153.40 61.06 45 377,005.60 79.45 480,354.00 73.11 44 519,569.90 109.50 629,562.70 95.82 43 386,917.90 81.54 496,639.60 75.59 42 303,274.20 63.91 422,432.20 64.30 41 287,429.80 60.58 402,154.80 61.21 40 220,353.70 46.44 329,031.60 50.08 39 172,981.90 36.46 261,778.30 39.84 38 269,530.70 56.80 358,958.80 54.64 37 341,054.00 71.88 435,520.40 66.29 36 406,404.00 85.65 499,381.30 76.01 35 422,758.70 89.10 522,446.30 79.52 34 365,856.60 77.10 478,564.60 72.84 33 314,839.10 66.35 431,679.60 65.70 32 269,429.30 56.78 390,696.80 59.47 31 265,271.10 55.91 386,187.80 58.78 30 290,444.10 61.21 424,164.20 64.56 29 227,392.10 47.92 342,534.60 52.14 28 235,429.40 49.62 344,068.80 52.37 27 280,213.80 59.05 382,752.10 58.26 26 368,183.80 77.59 465,433.80 70.84 25 434,545.90 91.58 552,276.00 84.06 24 322,599.90 67.99 444,325.80 67.63 23 309,426.70 65.21 431,958.60 65.75 22 332,272.30 70.03 453,161.70 68.97 21 366,966.70 77.34 500,013.30 76.11 20 443,885.00 93.55 581,310.30 88.48 19 524,412.50 110.52 668,898.10 101.81 18 578,448.40 121.91 731,732.90 111.37 17 602,515.70 126.98 763,226.80 116.17 16 611,487.00 128.87 772,885.10 117.64 15 667,549.30 140.68 831,837.80 126.61 14 638,327.30 134.53 811,041.40 123.45 13 706,640.20 148.92 883,376.10 134.46 12 726,864.00 153.19 903,681.40 137.55 11 765,541.30 161.34 944,498.60 143.76 10 778,321.30 164.03 959,673.10 146.07 9 808,174.10 170.32 1,002,494.00 152.59 8 806,464.10 169.96 1,004,641.00 152.91 7 770,675.10 162.42 976,051.70 148.56 6 764,929.60 161.21 976,897.60 148.69 5 770,543.40 162.39 983,140.20 149.64 4 774,290.10 163.18 988,624.30 150.48 Rerata 391,377.75

82.48 507,205.19

77.20 Maksimum

808,174.10 170.32 1,004,641.00 152.91 Minimum 103,516.00

21.82 142,051.00

21.62 Sumber : Hasil Perhitungan Universitas Sumatera Utara 53 Gambar 4.3 Total Angkutan Sedimen Selama Periode Simulasi 5 tahun dan 10 tahun ‐ 1,000.00 2,000.00 3,000.00 4,000.00 5,000. 600,000.00 800,000.00 1,000,000.00 1,200,000.00 Jarak m n Se la m a Pe ri o d e Sim u la si t on 00 6,000.00 ‐ 200,000.00 400,000.00 To ta l An gk u ta n Se d im e Total Angkutan Sedime Total Angkutan Sedimen Simulasi 5 Tahun ton n Simulasi 10 Tahun ton Universitas Sumatera Utara Gambar 4.4 Rerata Angkutan Sedimen per Hari 5 tahun dan 10 tahun 4,000.00 5,000.00 6,000.00 ‐ 20.00 40.00 60.00 80.00 100.00 120.00 140.00 160.00 180.00 Re ra ta Ang kut an Se d im e n pe r ha ri Se la m a Pe ri o d e Si m u la si t o n h ar i ulasi 5 Tahun tonhari Rerata Angkutan Sedimen Sim Rerata Angkutan Sedimen Sim ‐ 1,000.00 2,000.00 3,000.00 Jarak m ulasi 10 Tahun tonhari Universitas Sumatera Utara

4.4. Pembahasan Hasil Simulasi Angkutan Sedimen