Mu rwego rwo kumesa imyenda mu nganda, kugenzura isuku y'imyenda ni ingenzi cyane, cyane cyane mu buvuzi aho amahame y'isuku ari ingenzi cyane. Imiterere y'imyenda yoza imyenda yo mu tunnel itanga ibisubizo bigezweho ku mirimo minini yo kumesa imyenda, ariko uburyo bwo koza bukoreshwa bushobora kugira ingaruka zikomeye ku isuku y'imyenda yoza imyenda. Imiterere y'imyenda yoza imyenda yo mu tunnel ikoresha imiterere ibiri y'ibanze yo koza: "injira rimwe n'isoko rimwe" na "gusukura umuriro unyuranamo."
Inyubako "y'injira rimwe n'isohoke rimwe" ikubiyemo buri cyumba cyo kozamo gifite aho amazi yinjira n'aho asohokera byigenga. Ubu buryo, buzwi nka "icyumba kimwe cyo koza n'aho umuntu asohokera rimwe," bufite akamaro mu kubungabunga isuku. Bukora ku ihame risa n'iry'uburyo bwo koza gatatu bukoreshwa mu mashini zo kumesa zigenga, butuma buri cyumba gisohoka n'amazi meza, ibyo bikaba bifasha mu koza neza imyenda yo kumesera. Iyi miterere ikundwa cyane cyane ku mashini zo koza mu tunnel z'ubuvuzi.
Imyenda yo kwa muganga ishyirwa mu byiciro bine by'ingenzi: imyenda y'abarwayi, imyenda y'akazi (harimo n'amakoti yera), ibiryamirwa, n'ibikoresho byo kubaga. Ibi byiciro bifite imiterere itandukanye mu bijyanye n'amabara n'ibikoresho. Urugero, imyenda yo kubaga akenshi iba icyatsi kibisi cyane kandi ishobora gutakaza ibara no gushonga mu gihe cyo gukaraba hakoreshejwe imiti ishyushya n'imiti. Iyo hakoreshejwe imiterere yo koza, amazi yo koza akoreshwa, arimo imyanda n'ibisigazwa by'amabara, ashobora kwanduza imyenda yera. Uku kwanduzanya bishobora gutuma imyenda yera ibona ibara ry'icyatsi kibisi n'imyenda yo kubaga y'icyatsi kibisi ifata ibara ry'umweru. Kubwibyo, kugira ngo isuku n'isuku bikomeze ku rwego rwo hejuru, abakora akazi ko kumesa imyenda kwa muganga bagomba gukoresha imiterere yo koza "injira rimwe n'isohoka rimwe".
Muri ubu buryo, amazi yo koza imyenda yo kubaga acungwa ukwayo kugira ngo hirindwe kwanduzwa. Amazi akoreshwa mu koza imyenda yo kubaga ashobora gukoreshwa gusa mu koza indi myenda yo kubaga, ntabwo ari imyenda yera cyangwa indi. Uku gutandukanya bituma buri bwoko bw'imyenda bugumana ibara n'isuku byabwo.
Byongeye kandi, gushyiraho inzira ebyiri zo gukurura amazi ni ingenzi kugira ngo amazi acungwe neza. Inzira imwe igomba kuyobora amazi mu kigega cyo kubikamo amazi kugira ngo akoreshwe, mu gihe indi igomba kuyobora amazi mu muyoboro w'amazi. Imashini ikoreshwa mu gukaraba igomba kandi kugira inzira ebyiri z'amazi: imwe yo gufata ikigega cyo kubikamo amazi n'indi yo kujugunya amazi mu muyoboro w'amazi. Ubu buryo bubiri bwemerera ko amazi y'amabara ashyirwa mu muyoboro w'amazi, bigatuma adakoreshwa n'amazi adashobora kongera gukoreshwa, ashobora gukusanywa mu kigega cyo kubikamo amazi kugira ngo akoreshwe nyuma. Ubu buryo bwongera imbaraga zo kubungabunga amazi kandi bugakomeza ubuziranenge bw'imyenda.
Igice cy'ingenzi muri ubu buryo ni ugushyiramo akayunguruzo k'imyenda. Aka kayunguruzo kagenewe gukuraho insinga z'imyenda mu mazi, kugira ngo amazi akoreshwa mu kumesa ntagire umwanda. Ibi ni ingenzi cyane kugira ngo hakomeze kuba ubwiza bw'amabara menshi yo kumesa imyenda.
Nubwo inyubako zo koza zikoreshwa mu gukaraba imyenda y'amabara atandukanye zishobora gukoreshwa mu koza imyenda y'amabara atandukanye, zitera imbogamizi mu bijyanye n'imikorere myiza n'ikoreshwa ry'ingufu. Koza amabara atandukanye buri gihe nta gusohora amazi cyangwa kuyatandukanya neza bishobora gutuma ingufu zikoreshwa cyane kandi bigabanura imikorere. Kugira ngo ibi bigerweho, ibigo by'ubuvuzi bifite ubwinshi bwinshi n'ibikoresho byinshi byo koza imyenda bishobora gutegura ibikorwa byabyo kugira ngo bitandukanye imyenda yo kubaga n'indi myenda yo mu bwoko bw'ibiryamirwa. Ubu buryo butuma imyenda y'amabara amwe yozwa hamwe, bigatuma amazi akoreshwa neza kandi bikagabanya ingufu nyinshi.
Gukoresha uburyo bwo koza "injira rimwe n'isohoka rimwe" mu mashini zoza imyenda yo kwa muganga byongera isuku n'isukura by'imyenda kandi bigateza imbere ikoreshwa ry'amazi n'ingufu mu buryo burambye. Mu gucunga neza uburyo bwo koza no gukoresha uburyo bugezweho bwo kuyungurura, ibikorwa byo kumesa imyenda kwa muganga bishobora kugera ku rwego rwo hejuru rw'isuku mu gihe binoza ikoreshwa ry'umutungo.
Igihe cyo kohereza: Nyakanga-16-2024