Urusobe rw'amazi rwa geotekinike rugizwe n'ubwoko butatu bwa geonet bufatanye na geotextile idasanzwe ifite impande ebyiri. Ihuza geotextile (igikorwa cyo kurwanya kuyungurura) na geonet (igikorwa cyo gukurura no kurinda) kugira ngo itange ingaruka nziza zo "kurinda kuyungurura amazi". Urusobe rw'amazi rwa 3-dimensional ni ibikoresho bishya bya geosynthetic. Imiterere y'ibikubiye muri iyo miterere ni igice cy'imbere cya geonet gifite impande eshatu gifite geotextile itobowe kandi idafunze ifite kole ku mpande zombi. Igice cy'imbere cya geonet gifite impande eshatu kirimo urubavu rumwe rurerure, n'urubavu rumwe rurerutse hejuru no hepfo. Ishobora gukurura amazi yo munsi y'ubutaka mu muhanda vuba, kandi ifite uburyo bwo kubungabunga imyenge, ishobora kuziba amazi yo mu miyoboro y'amazi bitewe n'umutwaro mwinshi.
Nyuma y’uko umuhanda ushaje kandi ucitsemo ibice, amazi menshi y’imvura yinjira muri icyo gice. Muri iki gihe, umuyoboro w’amazi uhuza imiyoboro itatu ushyirwa munsi y’umuhanda aho gushyira umusingi uzana amazi. Umuyoboro w’amazi uhuza imiyoboro itatu urashobora gukoreshwa iyo amazi yinjiye mu musingi / Igice cyo hasi cy’umuyoboro gifatwa mbere. Ariko kandi agapapuro gashobora gupfundikirwa ku mpera yo hepfo y’umuyoboro w’amazi uhuza imiyoboro itatu kugira ngo hirindwe ko amazi yinjira mu musingi. Ku miyoboro ikomeye, iyi miterere yemerera ko imiyoboro myinshi izana amazi Cd yo gushushanya umuhanda. Indi nyungu y’iyi miterere ni uko ishobora kwemerera beto koroshya amazi mu buryo bumwe (ubushakashatsi ku rugero rw’iyi nyungu burakomeje). Byaba ku mihanda ikomeye cyangwa ku mihanda yoroshye, iyi miterere ishobora kongera igihe cy’imihanda.
Urushundura rw’amazi rwa geotekinike rugizwe na geotextile ikoze mu buryo bw’urushinge ku mpande zombi hamwe n’ishingiro ry’imigozi rigizwe n’impande zombi n’ishingiro ry’imigozi rigizwe n’ibice bitatu by’umugozi hagati. Binyuze mu gufunga ubushyuhe bw’imashini, geotextile n’ishingiro ry’imigozi rigizwe n’ubushyuhe buvanze kugira ngo habeho urusobe rw’imigozi rugizwe n’ibice bitatu by’umugozi rufite imiterere y’imigozi ivanze n’imiterere y’imigozi ivanze n’urwego rw’imigozi ivanze n’ishingiro ry’imigozi ivanze hagati; Binyuze mu gufunga ubushyuhe bw’imashini, geomembrane ivanze n’ishingiro ry’imigozi rigizwe n’ubushyuhe buvanze kugira ngo habeho urusobe rw’imigozi ruvanze n’imiterere y’imigozi ruvanze n’imiterere y’imigozi, rukoreshwa cyane cyane mu gufunga imigozi, kandi geomembrane ivanze igira uruhare runini mu kudafunga amazi.
Urushundura rw’amazi rufite imiterere itatu ni ibikoresho bishya bya geosynthetic. Imiterere y’urushundura ni igice cy’imbere cya geonet gifite imiterere itatu gifite geotextile idafunze ifite imyenge ku mpande zombi. Igice cy’imbere cya geonet gifite imiterere itatu kirimo urushundura rumwe rurerure, n’urushundura rumwe rurerutse hejuru no hepfo. Gishobora gusohora amazi yo mu butaka vuba mu muhanda, kandi gifite uburyo bwo kubungabunga umwobo, bushobora kuziba amazi yo mu miyoboro y’amazi bitewe n’umutwaro mwinshi. Muri icyo gihe, gishobora kandi kugira uruhare mu kwitandukanya no gukomeza urufatiro. Igikoresho gishya cya geosynthetic. Urushundura rw’amazi rufite imiterere itatu rukozwe muri geotextile yihariye ifite imiterere itatu ifite imiterere ibiri. Ruhuza geotextile (igikorwa cyo kurwanya kuyungurura) na geonet (igikorwa cyo gukurura no kurinda) kugira ngo rutange ingaruka nziza zo "kurinda kuyungurura amazi". Imiterere yihariye ifite imiterere itatu y’igice cy’imbere cya geotextile gifite imiterere itatu ishobora kwihanganira imitwaro myinshi yo gukanda mu gihe cyose cyo gukoreshwa, kandi ishobora kugumana ubunini bunini, igatanga hydraulic conductivity nziza.
Igihe cyo kohereza: Mutarama 18-2025
