Uturemangingo tw'ubuso busesuye
Ibisobanuro bigufi:
Ubusanzwe, geomembrane ikoze mu bikoresho bya polymeri imwe, nka polyethylene (PE), polyvinyl chloride (PVC), n'ibindi. Ubuso bwayo buraryoshye kandi burarambuye, nta miterere cyangwa uduce tugaragara.
Imiterere y'ibanze
Ubusanzwe, geomembrane ikoze mu bikoresho bya polymeri imwe, nka polyethylene (PE), polyvinyl chloride (PVC), n'ibindi. Ubuso bwayo buraryoshye kandi burarambuye, nta miterere cyangwa uduce tugaragara.
- Ibiranga
- Umusaruro mwiza wo kwirinda amazi: Ifite ubushobozi buke cyane bwo kwinjira mu mazi kandi ishobora gukumira amazi yinjira. Ifite ingaruka nziza ku mazi, amavuta, imiti ikoreshwa mu binyabutabire, nibindi. Igipimo cyo kwirinda amazi gishobora kugera kuri 1 × 10⁻¹²cm/s kugeza kuri 1 × 10⁻¹⁷cm/s, ibyo bikaba bishobora guhaza ibisabwa mu mishinga myinshi byo kwirinda amazi.
- Ihamye mu by’imiti: Ifite ubushobozi bwo kurwanya aside na alkali ndetse ikanarwanya ingese. Ishobora kuguma ihamye mu bidukikije bitandukanye bya shimi kandi ntiyoroshye kwangirika n’imiti iri mu butaka. Ishobora kurwanya ingese y’ibipimo bimwe na bimwe bya aside, alkali, umunyu n’ibindi bisubizo.
- Ubudahangarwa bwiza mu bushyuhe buke: Iracyashobora kugumana ubworoherane bwiza n'imiterere myiza ya mekanike mu bushyuhe buke. Urugero, zimwe mu ngirabuzimafatizo zoroshye za polyethylene nziza ziracyafite ubushobozi bwo gukomera kuva kuri -60℃ kugeza -70℃ kandi ntibyoroshye kuvunika.
- Imirimo yoroshye: Ubuso buraryoshye kandi ubushobozi bwo gukururana ni buke, ibyo bikaba byoroshye gushyira ku butaka butandukanye no ku birindiro. Bishobora guhuzwa hakoreshejwe gusudira, gufatanya n'ubundi buryo. Umuvuduko wo kubaka ni wihuta kandi ubwiza bworoshye kugenzura.
Uburyo bwo gukora
- Uburyo bwo gushushanya hakoreshejwe uburyo bwo gusohora: Ibikoresho fatizo bya polymer bishyushywa kugeza bishongeshejwe hanyuma bigasohorwa binyuze mu cyuma gisohora ibikoresho kugira ngo bikore ahantu hadafite umuyoboro. Hanyuma, umwuka ufunze uhuhwa mu cyuma gidafite umuyoboro kugira ngo gikure kandi gifatanye n'ibumba kugira ngo gikonje kandi gihinduke. Amaherezo, imiterere y'ibumba iboneka hakoreshejwe uburyo bwo gukata. Ibumba rikorwa n'ubu buryo rifite ubunini bumwe n'ubushobozi bwiza bwo gukora.
- Uburyo bwo gukaraba: Ibikoresho fatizo bya polymer birashyuha hanyuma bigakurwamo hanyuma bigakwirakwizwa n'imizingo myinshi ya karaba kugira ngo bikore firime ifite ubugari n'ubugari runaka. Nyuma yo gukonjesha, haboneka uturemangingo tworoshye. Ubu buryo bufite umusaruro mwinshi n'ubugari bw'ibicuruzwa, ariko ingano y'ubugari ni nkeya.
Ahantu ho Gusaba
- Umushinga wo kubungabunga amazi: Ukoreshwa mu gutunganya ibikoresho byo kubungabunga amazi nk'ibigega, ingomero n'imiyoboro y'amazi. Ushobora gukumira amazi ava mu mazi neza, kunoza uburyo bwo kubika no gutwara amazi mu mishinga yo kubungabunga amazi, no kongera igihe cy'umurimo w'umushinga.
- Imyanda: Nk'aho imyanda itemba hasi no ku ruhande rw'imyanda, irinda imyanda kwanduza ubutaka n'amazi yo munsi y'ubutaka kandi ikarinda ibidukikije biyikikije.
- Inyubako idakingirwa n'amazi: Ikoreshwa nk'urwego rudakingirwa n'amazi mu gisenge, mu cyumba cyo hasi, mu bwiherero no mu bindi bice by'inyubako kugira ngo hirindwe ko amazi y'imvura, amazi yo munsi y'ubutaka n'ubundi bushuhe byinjira mu nyubako no kunoza imikorere y'amazi mu nyubako.
- Imiterere y'ahantu hakozwe: Ikoreshwa mu gukumira amazi y'ibiyaga by'ubukorano, pisine, imiterere y'amazi yo ku kibuga cya golf, n'ibindi, kugira ngo ikomeze gutuza amazi, igabanye amazi atakaza, kandi itange ishingiro ryiza ryo guhanga imiterere y'ahantu hakozwe.
Ibisobanuro n'ibipimo bya tekiniki
- Ibisobanuro: Ubunini bw'inyuma y'urukiramende rworoshye bukunze kuba hagati ya mm 0.2 na mm 3.0, kandi ubugari muri rusange buri hagati ya m 1 na m 8, bushobora guhindurwa hakurikijwe ibyo imishinga itandukanye ikeneye.
- Ibipimo bya tekiniki: Harimo imbaraga zo gukurura, kurekura igihe cyo gucika, imbaraga zo gucika mu nguni y'iburyo, imbaraga zo kurwanya umuvuduko wa hydrostatic, nibindi. Imbaraga zo gukurura muri rusange ziri hagati ya 5MPa na 30MPa, kurekura igihe cyo gucika ni hagati ya 300% na 1000%, imbaraga zo gucika mu nguni y'iburyo ziri hagati ya 50N/mm na 300N/mm, naho imbaraga zo kurwanya umuvuduko wa hydrostatic ziri hagati ya 0.5MPa na 3.0MPa.
Ibipimo bisanzwe bya geomembrane igenda neza
| Parameter （参数） | Igice （单位） | Indangagaciro zisanzwe （典型值范围） |
|---|---|---|
| Umubyimba （厚度） | mm | 0.2 - 3.0 |
| Ubugari （宽度） | m | 1 - 8 |
| Imbaraga zikomeye （拉伸强度） | MPa | 5 - 30 |
| Kurambura ikiruhuko （断裂伸长率） | % | 300 - 1000 |
| Imbaraga-Amarira Amarira ngth | N/mm | 50 - 300 |
| Kurwanya Hydrostatike Kurwanya （耐静水压） | MPa | 0.5 - 3.0 |
| Coefficient Per | cm/s | 1×10⁻¹² - 1×10⁻¹⁷ |
| Ibirimo Umukara Carbone （炭黑含量） | % | 2 - 3 |
| Igihe cyo Kwinjiza Oxidation Igihe （氧化诱导时间） | umunota | ≥100 |
