Imiterere ya geomembrane ishyutswe na infragre kure mu ziko kuruhande rumwe cyangwa impande zombi za membrane, hanyuma geotextile na geomembrane bigakanda hamwe numuyoboro uyobora kugirango bibe geomembrane.Hariho kandi inzira yo guterera geomembrane.Imiterere yacyo ni umwenda umwe na firime imwe, imyenda ibiri na firime imwe, firime ebyiri nigitambara kimwe, imyenda itatu na firime ebyiri, nibindi.
Ibiranga
Geotextile ikoreshwa nkigice cyo gukingira geomembrane kugirango irinde igicucu kitangirika.Kugirango ugabanye imishwarara ya ultraviolet no kongera gusaza, uburyo bwashyinguwe bukoreshwa mukurambika.
1. Ubugari bwa metero 2, metero 3, metero 4, metero 6 na metero 8 nibikorwa bifatika;
2. Kurwanya gucumita cyane hamwe na coefficient yo guterana hejuru;
3. Kurwanya gusaza neza, guhuza nubushyuhe butandukanye bwibidukikije;
4. Imikorere myiza yo kurwanya amazi;
5. Bikoreshwa mukubungabunga amazi, imiti, ubwubatsi, ubwikorezi, metero, umuyoboro, guta imyanda nindi mishinga
Gutunganya ibyatsi
1) Igice fatizo gishyizwemo geomembrane kigomba kuba kiringaniye, kandi itandukaniro ryuburebure bwaho ntirishobora kurenza 50mm.Kuraho imizi yibiti, imizi yibyatsi nibintu bikomeye kugirango wirinde kwangirika kwa geomembrane.
Gushyira ibikoresho bya geomembrane
1) Banza, reba niba ibikoresho byangiritse cyangwa bitangiritse.
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3) Iyo urambitse, igomba gufatanwa intoki, nta minkanyari, kandi yegereye urwego rwo hasi.Igomba guhuzwa igihe icyo aricyo cyose hamwe niduka kugirango wirinde gutwarwa n umuyaga.Ubwubatsi ntibushobora gukorwa mugihe hari amazi cyangwa imvura ihagaze, kandi materi ya bentonite yashyizwe kumunsi igomba gutwikirwa inyuma.
4) Iyo geomembrane igizwe, hagomba kubaho intera kumpande zombi.Impera ntishobora kuba munsi ya 1000mm kuri buri mpera, kandi igomba gushyirwaho ukurikije ibisabwa.
5) Ubugari runaka bwa firime ya PE hamwe nigitambara cya PET idafatanye (ni ukuvuga kwangwa inkombe) ibitswe kumpande zombi za geomembrane.Iyo ushyize, icyerekezo cya buri gice cya geomembrane kigomba guhinduka kugirango byorohereze ibice byombi bigize geomembrane.gusudira.
6) Kuri geomembrane yashyizwe hamwe, ntihakagombye kubaho amavuta, amazi, umukungugu, nibindi kumpande.
7) Mbere yo gusudira, hindura firime imwe ya PE kumpande zombi zidoda kugirango ikore ubugari runaka.Ubugari bwuzuzanya muri rusange ni 6-8cm kandi buringaniye kandi nta minkanyari yera.
Gusudira;
Imiterere ya geomembrane irasudwa hifashishijwe imashini yo gusudira inshuro ebyiri, kandi hejuru ya firime ya PE ihujwe no kuvura ubushyuhe irashyuha kugirango ishonge hejuru, hanyuma ihuzwa mumubiri umwe nigitutu.
1) Ubudodo bwo gusudira ubugari: 80 ~ 100mm;ububiko busanzwe ku ndege n'indege ihagaritse: 5% ~ 8%;kwaguka kubika no kugabanya amafaranga: 3% ~ 5%;ibisigazwa bisigaye: 2% ~ 5%.
2) Ubushyuhe bwo gukora bwo gusudira bishyushye ni 280 ~ 300 ℃;umuvuduko w'urugendo ni 2 ~ 3m / min;ifishi yo gusudira ni inshuro ebyiri zo gusudira.
3) Gusana uburyo bwibice byangiritse, gukata ibikoresho bifite ibisobanuro bimwe, guhuza ubushyuhe-gushonga cyangwa gufunga hamwe na kole idasanzwe ya geomembrane.
4) Kugirango uhuze imyenda idoda kumasaro yo gusudira, compte ya geotextile kumpande zombi za membrane irashobora gusudwa nimbunda ishyushye yo gusudira ikirere niba iri munsi ya 150g / m2, kandi imashini idoda ishobora kwifashishwa irashobora gukoreshwa kudoda hejuru ya 150g / m2.
5) Gufunga no guhagarika amazi ya nozzle yo mu mazi bigomba gufungwa hamwe n’umugozi wa GB reberi w’amazi uhagarara, ugapfunyika ibyuma kandi bigakoreshwa no kurwanya ruswa.
Gusubira inyuma
1. Iyo wongeyeho, umuvuduko winyuma ugomba kugenzurwa ukurikije igishushanyo mbonera no gukemura umusingi.
2. Kubice byambere byubutaka bwuzuza ibintu bya geosintetike, imashini yuzuza irashobora kugenda gusa yerekeza kuri perpendikulari yerekeza ku cyerekezo cyo gushyiramo ibikoresho bya geosintetike, kandi imashini zoroheje (umuvuduko uri munsi ya 55kPa) zigomba gukoreshwa mu gukwirakwiza cyangwa kuzunguruka.
Igihe cyo kohereza: Nzeri-22-2022