Gusobanukirwa akamaro k'uburyo bukwiye bwo gusudira imiyoboro y'ibyuma bizunguruka bikoreshwa mu miyoboro y'amazi yo munsi y'ubutaka
Imiyoboro y'icyuma ikoze mu buryo bw'uruzigazikoreshwa cyane mu miyoboro yo munsi y'ubutaka bitewe n'imbaraga zayo nyinshi n'ubushobozi bwo kwihanganira igitutu cyo hanze. Imiyoboro ikorwa mu duce tw'icyuma dushyushye kandi dukora ishusho y'uruziga. Uburyo bwo gusudira imiyoboro bukoreshwa mu gukora iyi miyoboro butanga imiterere myiza, bigatuma iba nziza cyane mu kuyikoresha munsi y'ubutaka.
| Ingano y'umurambararo wo hanze | Ubunini bw'urukuta (mm) | ||||||||||||||
| mm Muri | 6.0 | 7.0 | 8.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 16.0 | 18.0 | 20.0 | 22.0 | |
| Uburemere kuri buri gice Uburebure (kg/m2) | |||||||||||||||
| 219.1 | 8-5/8 | 31.53 | 36.61 | 41.65 | |||||||||||
| 273.1 | 10-3/4 | 39.52 | 45.94 | 52.30 | |||||||||||
| 323.9 | 12-3/4 | 47.04 | 54.71 | 62.32 | 69.89 | 77.41 | |||||||||
| (325) | 47.20 | 54.90 | 62.54 | 70.14 | 77.68 | ||||||||||
| 355.6 | 14 | 51.73 | 60.18 | 68.58 | 76.93 | 85.23 | |||||||||
| (377.0) | 54.89 | 63.87 | 72.80 | 81.67 | 90.50 | ||||||||||
| 406.4 | 16 | 59.25 | 68.95 | 78.60 | 88.20 | 97.76 | 107.26 | 116.72 | |||||||
| (426.0) | 62.14 | 72.33 | 82.46 | 92.55 | 102.59 | 112.58 | 122.51 | ||||||||
| 457 | 18 | 66.73 | 77.68 | 88.58 | 99.44 | 110.24 | 120.99 | 131.69 | |||||||
| (478.0) | 69.84 | 81.30 | 92.72 | 104.09 | 115.41 | 126.69 | 137.90 | ||||||||
| 508.0 | 20 | 74.28 | 86.49 | 98.65 | 110.75 | 122.81 | 134.82 | 146.79 | 158.69 | 170.56 | |||||
| (529.0) | 77.38 | 90.11 | 102.78 | 115.40 | 127.99 | 140.52 | 152.99 | 165.43 | 177.80 | ||||||
| 559.0 | 22 | 81.82 | 95.29 | 108.70 | 122.07 | 135.38 | 148.65 | 161.88 | 175.04 | 188.17 | |||||
| 610.0 | 24 | 89.37 | 104.10 | 118.77 | 133.39 | 147.97 | 162.48 | 176.97 | 191.40 | 205.78 | |||||
| (630.0) | 92.33 | 107.54 | 122.71 | 137.83 | 152.90 | 167.92 | 182.89 | 197.81 | 212.68 | ||||||
| 660.0 | 26 | 96.77 | 112.73 | 128.63 | 144.48 | 160.30 | 176.05 | 191.77 | 207.43 | 223.04 | |||||
| 711.0 | 28 | 104.32 | 121.53 | 138.70 | 155.81 | 172.88 | 189.89 | 206.86 | 223.78 | 240.65 | 257.47 | 274.24 | |||
| (720.0) | 105.65 | 123.09 | 140.47 | 157.81 | 175.10 | 192.34 | 209.52 | 226.66 | 243.75 | 260.80 | 277.79 | ||||
| 762.0 | 30 | 111.86 | 130.34 | 148.76 | 167.13 | 185.45 | 203.73 | 211.95 | 240.13 | 258.26 | 276.33 | 294.36 | |||
| 813.0 | 32 | 119.41 | 139.14 | 158.82 | 178.45 | 198.03 | 217.56 | 237.05 | 256.48 | 275.86 | 295.20 | 314.48 | |||
| (820.0) | 120.45 | 140.35 | 160.20 | 180.00 | 199.76 | 219.46 | 239.12 | 258.72 | 278.28 | 297.79 | 317.25 | ||||
| 864.0 | 34 | 147.94 | 168.88 | 189.77 | 210.61 | 231.40 | 252.14 | 272.83 | 293.47 | 314.06 | 334.61 | ||||
| 914.0 | 36 | 178.75 | 200.87 | 222.94 | 244.96 | 266.94 | 288.86 | 310.73 | 332.56 | 354.34 | |||||
| (920.0) | 179.93 | 202.20 | 224.42 | 246.59 | 286.70 | 290.78 | 312.79 | 334.78 | 356.68 | ||||||
| 965.0 | 38 | 188.81 | 212.19 | 235.52 | 258.80 | 282.03 | 305.21 | 328.34 | 351.43 | 374.46 | |||||
| 1016.0 | 40 | 198.87 | 223.51 | 248.09 | 272.63 | 297.12 | 321.56 | 345.95 | 370.29 | 394.58 | 443.02 | ||||
| (1020.0) | 199.66 | 224.39 | 249.08 | 273.72 | 298.31 | 322.84 | 347.33 | 371.77 | 396.16 | 444.77 | |||||
| 1067.0 | 42 | 208.93 | 234.83 | 260.67 | 286.47 | 312.21 | 337.91 | 363.56 | 389.16 | 414.71 | 465.66 | ||||
| 118.0 | 44 | 218.99 | 246.15 | 273.25 | 300.30 | 327.31 | 354.26 | 381.17 | 408.02 | 343.83 | 488.30 | ||||
| 1168.0 | 46 | 228.86 | 257.24 | 285.58 | 313.87 | 342.10 | 370.29 | 398.43 | 426.52 | 454.56 | 510.49 | ||||
| 1219.0 | 48 | 238.92 | 268.56 | 298.16 | 327.70 | 357.20 | 386.64 | 416.04 | 445.39 | 474.68 | 553.13 | ||||
| (1220.0) | 239.12 | 268.78 | 198.40 | 327.97 | 357.49 | 386.96 | 146.38 | 445.76 | 475.08 | 533.58 | |||||
| 1321.0 | 52 | 291.20 | 323.31 | 327.97 | 387.38 | 449.34 | 451.26 | 483.12 | 514.93 | 578.41 | |||||
| (1420.0) | 347.72 | 355.37 | 416.66 | 451.08 | 485.41 | 519.74 | 553.96 | 622.32 | 690.52 | ||||||
| 1422.0 | 56 | 348.22 | 382.23 | 417.27 | 451.72 | 486.13 | 520.48 | 554.97 | 623.25 | 691.51 | 759.58 | ||||
| 1524.0 | 60 | 373.38 | 410.44 | 447.46 | 484.43 | 521.34 | 558.21 | 595.03 | 688.52 | 741.82 | 814.91 | ||||
| (1620.0) | 397.03 | 436.48 | 457.84 | 515.20 | 554.46 | 593.73 | 623.87 | 711.11 | 789.12 | 867.00 | |||||
| 1626.0 | 64 | 398.53 | 438.11 | 477.64 | 517.13 | 556.56 | 595.95 | 635.28 | 713.80 | 792.13 | 870.26 | ||||
| 1727.0 | 68 | 423.44 | 465.51 | 507.53 | 549.51 | 591.43 | 633.31 | 675.13 | 758.64 | 841.94 | 925.05 | ||||
| (1820.0) | 446.37 | 492.74 | 535.06 | 579.32 | 623.50 | 667.71 | 711.79 | 799.92 | 887.81 | 975.51 | |||||
| 1829.0 | 72 | 493.18 | 626.65 | 671.04 | 714.20 | 803.92 | 890.77 | 980.39 | |||||||
| 1930.0 | 76 | 661.52 | 708.40 | 755.23 | 848.75 | 942.07 | 1035.19 | ||||||||
| (2020.0) | 692.60 | 741.69 | 790.75 | 888.70 | 986.41 | 1084.02 | |||||||||
| 2032.0 | 80 | 696.74 | 746.13 | 795.48 | 894.03 | 992.38 | 1090.53 | ||||||||
| (2220.0) | 761.65 | 815.68 | 869.66 | 977.50 | 1085.80 | 1192.53 | |||||||||
| (2420.0) | 948.58 | 1066.26 | 1183.75 | 1301.04 | |||||||||||
| (2540.0) | 100 | 995.93 | 1119.53 | 1242.94 | 1366.15 | ||||||||||
| (2845.0) | 112 | 1116.28 | 1254.93 | 1393.37 | 1531.63 | ||||||||||
Icyitonderwa:
1. Hari kandi imiyoboro y'icyuma ifite umurambararo w'inyuma n'ubugari bw'urukuta hagati y'ingano zayo zegeranye zigaragara mu mbonerahamwe, ariko amasezerano agomba gusinywa.
2. Udupira tw'inyuma tw'inyuma mu duce duto turi mu mbonerahamwe ni utwugarizo twabugenewe.
Kimwe mu bintu by'ingenzi mu gukoresha icyuma gikozwe mu buryo bwa spiralimiyoboro y'amazi yo munsi y'ubutakani uburyo bukwiye bwo gusudira. Gusudira ni inzira yo guhuza ibice bibiri by'icyuma hakoreshejwe ubushyuhe n'umuvuduko. Ku miyoboro y'amazi yo munsi y'ubutaka, ireme ryo gusudira bigira ingaruka zitaziguye ku busugire n'ubudahemuka bw'imiyoboro.
Bikwiyeuburyo bwo gusudira imiyoboroKu muyoboro w'icyuma uzunguruka bisaba intambwe nyinshi z'ingenzi. Icya mbere, ubuso bw'umuyoboro ugomba gusudira bugomba kuba busukuye kandi budafite umwanda nk'umwanda, amavuta, cyangwa irangi. Ibi byemeza ko isudi ikomeye kandi nta mwanda ushobora kwangiza imbaraga zayo.
Hanyuma, ibipimo byo gusudira nk'ubushyuhe bushyirwa mu bikoresho, umuvuduko wo gusudira, n'ubuhanga bigomba kugenzurwa neza kugira ngo haboneke uburyo bwo gusudira bwiza. Gukoresha ibikoresho n'ubuhanga bwo gusudira bikwiye ni ingenzi mu gukumira inenge nk'imyenge, icyuho, cyangwa kutagira aho bihurira, bishobora kwangiza ubuziranenge bw'ubushundura.
Byongeye kandi, uburyo bwo gushyushya mbere no gutunganya ubushyuhe nyuma yo gusudira ni ingenzi ku miyoboro y'icyuma ikoreshwa mu mazi yo munsi y'ubutaka. Gushyushya bifasha kugabanya ibyago byo kwangirika no kunoza ubwiza bwa sudde muri rusange, mu gihe gutunganya ubushyuhe nyuma yo gusudira bigabanya imihangayiko isigaye kandi bigatuma imiterere y'ubushyuhe ihinduka imwe mu gace kose kasudira.
Byongeye kandi, gukoresha ikoranabuhanga rigezweho ryo gusudira nko gusudira mu buryo bwikora ndetse no gupima bidasenya bishobora kunoza ireme n'ubwizerwe bwo gusudira. Iri koranabuhanga rifasha kwemeza ko imiyoboro isumye yujuje ibisabwa imbaraga n'ubuziranenge kugira ngo hatangwe amahoro yo mu mutima ku bijyanye n'imikorere y'imiyoboro yo munsi y'amazi mu gihe kirekire.
Muri make, uburyo bwo gusudira imiyoboro neza ni ingenzi cyane kugira ngo imiyoboro y'icyuma ikoreshwa mu mazi yo munsi y'ubutaka ikomeze kuba myiza kandi irambe. Mu gukurikiza ibipimo by'ubusudizi, tekiniki n'ingamba zo kugenzura ubuziranenge, ibyago byo gusudira bishobora kugabanuka cyane. Ibi bivamo umuyoboro w'amazi yo munsi y'ubutaka wizewe kandi uramba ushobora kwihanganira igihe kirekire no gutanga serivisi nziza zo kugeza amazi mu mutekano. Ku miyoboro y'amazi yo munsi y'ubutaka, gushora imari muri gahunda ikwiye yo gusudira ni intambwe ikomeye mu kwemeza ko umuyoboro w'amazi uhamye kandi urambye.







