Urusobe rw'amazi rugizwe n'ibice bitatu. Rushyirwa hagati y'urufatiro n'igice cyo hasi kugira ngo amazi asohoke hagati y'urufatiro n'igice cyo hasi, ruzibire amazi mu miyoboro y'amazi kandi ruhuzwe neza n'uburyo bwo kugabanya amazi mu nkengero z'amazi. Uru rwego rugabanya inzira y'amazi mu rufatiro, rugabanya cyane igihe cyo kugabanya amazi, rushobora kugabanya ingano y'ibikoresho by'ibanze byatoranijwe, kandi rushobora kongera igihe cy'umurimo w'umuhanda. Urusobe rw'amazi rugizwe n'ibice bitatu rugizwe na geonet yihariye ifite impande ebyiri ifatanye na geotextile. Ruhuza geotextile (igikorwa cyo kurwanya kuyungurura) na geonet (igikorwa cyo gukurura amazi no kurinda) kugira ngo rutange imikorere myiza yo "kurwanya kuyungurura amazi". Gushyiraho urusobe rw'amazi rugizwe n'ibice bitatu bishobora gufasha kugabanya ingaruka z'ubukonje. Niba ubujyakuzimu bw'ubukonje ari burebure cyane, geonet ishobora gushyirwa ahantu hato mu gice cyo hasi nk'aho ifunga imiyoboro y'amazi. Byongeye kandi, akenshi biba ngombwa kuyisimbuza igice cyo hasi kidakunze kugerwaho n'ubukonje, kikagera ku bujyakuzimu bw'ubukonje. Ubutaka bwo mu mazi bushobora gukururwa n'ubukonje bushobora kuzuzwa ku muyoboro w'amazi uhuza imiterere itatu kugeza ku murongo w'ubutaka bw'ifatizo. Muri iki gihe, sisitemu ishobora guhuzwa n'aho amazi asohokera kugira ngo urwego rw'amazi yo mu butaka rube ruto cyangwa munsi y'ubu burebure. Muri ubu buryo, iterambere rya kristu zikora urubura rishobora kugabanuka, kandi nta mpamvu yo kugabanya umutwaro w'urujya n'uruza rw'amazi iyo urubura rushonge mu mpeshyi mu turere dukonje.
Kugeza ubu, uburyo bw'ingenzi bwo kubaka imiyoboro y'amazi ivanze mu buryo butatu ni uguhuza imiyoboro:
Umuyoboro: hafi y'umuyoboro w'amazi wa Geocomposite Geotextile yo hasi irafatanye hagati yazo. Guhuza: Ipfundo ry'umuyoboro w'amazi hagati y'imiyoboro y'amazi ya geocomposite yegeranye rihuzwa n'insinga z'icyuma, imigozi ya pulasitiki cyangwa imikandara ya nylon. Kudoda: Geotextile iri ku rukuta rw'umuyoboro w'amazi wa geocomposite yegeranye idodwa n'imashini idoda ikoresha umufuka.
Imiterere yihariye y’icyerekezo cya gatatu cy’umuyoboro w’amazi uhuza ibice bitatu ishobora kwihanganira imitwaro myinshi yo gukanda mu gihe cyose cyo kuwukoresha, kandi ishobora kugumana ubugari bunini, igatanga imikorere myiza ya hydraulic.
Isahani irwanya amazi (izwi kandi nka "three-dimensional composite drainage net", drainage grid) ni ubwoko bushya bw'ibikoresho bya geotechnical by'amazi. Ifite polyethylene ifite ubucucike bwinshi (HDPE) Nk'ibikoresho fatizo, itunganywa hakoreshejwe uburyo bwihariye bwo gushushanya kandi ifite imiterere itatu yihariye. Imbaraga zo hagati zirakomeye kandi zitondetse neza kugira ngo zikore umuyoboro w'amazi, kandi imbaraga zo hejuru n'izo hepfo zifatanye zikora inkingi yo kurinda ko geotextile ishyirwa mu muyoboro w'amazi, ushobora kugumana imikorere myiza yo kuvoma ndetse no mu gihe cy'imitwaro myinshi. Geotextile ifite impande ebyiri ikoreshwa hamwe, ifite imiterere yuzuye ya "reverse filtration-drainage-breathability-protection" kandi ubu ni ibikoresho byiza byo kuvoma amazi.
Igihe cyo kohereza: Werurwe-14-2025
