I-geonet ye-polyethylene enobuningi obuphezulu
Incazelo emfushane:
I-geonet ye-polyethylene enobukhulu obuphezulu uhlobo lwezinto zokwenziwa kwe-geosynthetic ezenziwe kakhulu nge-polyethylene enobukhulu obuphezulu (i-HDPE) futhi zicutshungulwa ngokufakwa kwezithasiselo ezilwa ne-ultraviolet.
I-geonet ye-polyethylene enobukhulu obuphezulu uhlobo lwezinto zokwenziwa kwe-geosynthetic ezenziwe kakhulu nge-polyethylene enobukhulu obuphezulu (i-HDPE) futhi zicutshungulwa ngokufakwa kwezithasiselo ezilwa ne-ultraviolet.
Izici
Amandla aphezulu:Inamandla aphezulu okudonseka kanye nokumelana nokudabuka, futhi ingathwala amandla amakhulu angaphandle kanye nemithwalo. Ezisetshenzisweni zobunjiniyela, ingathuthukisa ngempumelelo ukuzinza kwenhlabathi. Isibonelo, ekuqinisweni kwemigwaqo emikhulu kanye nemigwaqo yesitimela, ingathwala imithwalo yezimoto nezinye ngaphandle kokuguquka.
Ukumelana nokugqwala:I-polyethylene enobukhulu obuphezulu inamandla amakhemikhali futhi inamandla okugqwala okuhle ezintweni zamakhemikhali ezifana nama-asidi, ama-alkali nosawoti. Ingasetshenziswa isikhathi eside ngaphansi kwezimo ezahlukene zomhlabathi nezemvelo, futhi akulula ukuthi igqwale futhi yonakale. Ifanele ezinye izindawo zobunjiniyela ezinemithombo yokugqwala, njengezindawo zokulahla udoti zezimboni.
Impahla yokulwa nokuguga:Ngemva kokufaka izithasiselo ezilwa ne-ultraviolet, inamandla amahle okulwa nokuguga futhi ingamelana nemisebe ye-ultraviolet elangeni. Uma ivezwa endaweni yemvelo isikhathi eside, isengalondoloza ukuzinza kokusebenza kwayo futhi yandise impilo yayo. Ingasetshenziswa kumaphrojekthi omoya ovulekile wesikhathi eside, njengemiklamo ye-geotechnical ezindaweni eziwugwadule.
Ukuguquguquka okuhle:Inokuguquguquka okuthile futhi ingazivumelanisa nezinguquko zezindawo ezahlukene kanye nokuguquka kwenhlabathi. Ihlangana eduze nenhlabathi futhi ingaguquguquka ngokuhlala noma ukufuduka kwenhlabathi ngaphandle kokuqhekeka ngenxa yokuguquka okuncane kwenhlabathi. Isibonelo, ekwelapheni izisekelo zenhlabathi ethambile, ingahlangana kangcono nenhlabathi ethambile futhi idlale indima yokuqinisa.
Ukuvuleka okuhle:I-geonet inezimbobo ezithile kanye nokuvuleka kwamanzi okuhle, okusiza ekukhipheni amanzi enhlabathini, kunciphisa ukucindezeleka kwamanzi ezimbobeni, futhi kuthuthukise amandla okusika kanye nokuzinza kwenhlabathi. Ingasetshenziswa kweminye imisebenzi edinga ukukhishwa kwamanzi, njengohlelo lokukhipha amanzi emadamini.
Izindawo zokufaka isicelo
Ubunjiniyela bemigwaqo:Isetshenziselwa ukuqinisa nokuvikela imigwaqo emikhulu neyesitimela, ukuthuthukisa amandla okuthwala kanye nokuzinza kwemigwaqo engaphansi, ukunciphisa ukuhlala kanye nokuguquguquka kwemigwaqo engaphansi, kanye nokwandisa impilo yesevisi yemigwaqo. Ingasetshenziswa futhi esisekelweni nasesisekelweni semigwaqo ukuze kuthuthukiswe ukusebenza okuphelele kwesakhiwo semigwaqo engaphansi kanye nokuvimbela ukwenzeka kanye nokwanda kwemifantu yemigwaqo engaphansi.
Ubunjiniyela bokulondolozwa kwamanzi:Ekwakhiweni kwamadamu kumaphrojekthi okulondolozwa kwamanzi njengemifula, amachibi kanye namachibi okugcina amanzi, ingasetshenziswa ukuvikela ukuthambeka, ukuvikela izinzwane kanye namaphrojekthi okuvimbela ukuvuza kwamanzi amadamu ukuvimbela ukukhuhla nokuguguleka kwedamu ngokugeleza kwamanzi, kanye nokuthuthukisa ukusebenza kokungaphumi kwamanzi kanye nokuzinza kwedamu. Ingasetshenziswa futhi ekuqiniseni ungqimba lwemisele ukunciphisa ukuvuza kwamanzi kanye nokuguguleka komhlabathi kwemisele.
Ubunjiniyela bokuvikela ukuthambeka:Isetshenziselwa ukuvikela zonke izinhlobo zemithambeka, njengemithambeka yomhlabathi kanye nemithambeka yamadwala. Ngokubeka i-polyethylene geonet enobuningi obukhulu kanye nokuhlanganisa nokutshala izitshalo, kungavimbela ngempumelelo ukuwohloka, ukuguguleka komhlabathi kanye nokuguguleka komhlabathi wemithambeka futhi kuvikele indawo ezungezile yemithambeka.
Ubunjiniyela bokuthuthwa kwemfucuza:Njengengxenye yesistimu ye-liner kanye nesistimu yokumboza izindawo zokulahla udoti, idlala indima yokuvimbela ukuvuza kwamanzi, ukudonsa amanzi kanye nokuvikela, ivimbele ukungcoliswa komhlabathi kanye namanzi angaphansi komhlaba ngokuvuza kwamanzi okulahla udoti, futhi ivikele nokuzinza kwesendlalelo sokumboza ukuvimbela ukukhuhla kwamanzi emvula kanye nokundiza kwemfucuza.
Ezinye izinkambu:Ingasetshenziswa futhi emikhakheni yobunjiniyela njengezimayini, amadamu asemuva, imigwaqo yezindiza kanye nezindawo zokupaka ukuze idlale indima yokuqinisa, ukuvikela kanye nokukhipha amanzi, ukuthuthukisa ikhwalithi kanye nokuphepha kwephrojekthi.
| Ipharamitha | Imininingwane |
|---|---|
| Izinto | I-polyethylene enobukhulu obuphezulu (i-HDPE) |
| Usayizi we-mesh | [Usayizi othize, isib., 20mm x 20mm] |
| Ubukhulu | [Inani lokujiya, isib., 2mm] |
| Amandla okudonsa | [Inani lamandla okudonswa, isib., 50 kN/m] |
| Ukwelula ngesikhathi sokuphumula | [Inani lobude, isib., 30%] |
| Ukumelana namakhemikhali | Ukumelana okuhle kakhulu namakhemikhali ahlukahlukene |
| Ukumelana ne-UV | Ukumelana okuhle nemisebe ye-ultraviolet |
| Ukumelana nokushisa | Isebenza ebangeni lokushisa elisukela ku-[Izinga lokushisa eliphansi] kuya ku-[Izinga lokushisa eliphezulu], isib., - 40°C kuya ku-80°C |
| Ukuvunyelwa komoya | Ukungena kwamanzi okuphezulu ukuze kudluliselwe amanzi negesi ngendlela ephumelelayo |
