Ngokukhula komnotho wethu kazwelonke kanye nokuthuthuka kwezinga lokuphila, ama-geotextile membranes asetshenziswe kabanzi. Kodwa-ke, ngisho nangohlobo olufanayo lwe-geotextile membrane, impilo yesevisi ingahluka kakhulu kuye ngendawo ethile kanye nezimo zokusebenza. Ngakho-ke, singawasebenzisa kanjani kahle ama-geotextile membranes ukuze sandise impilo yawo yesevisi? Namuhla, ake sihlole izinyathelo ezibalulekile okufanele siziqaphele lapho sisebenzisa lezi zinto.
Uma usebenzisa ama-membrane e-geotextile, kunconywa kakhulu ukunciphisa ukuchayeka ekukhanyeni. Uma i-membrane ingavikelwa kahle ekukhanyeni ngesikhathi sokusebenza kwayo, lokhu kunikeza isiqinisekiso esikhulu sokwandisa isikhathi sayo sokuphila isikhathi eside.
Ngesikhathi sokufakwa, ulwelwesi kufanele lubekwe ngokuxega okulingene, okuvumela umkhawulo othile wokwanda nokuxega; ukwelula ngokweqile akuvunyelwe ngokuphelele. Ukushintshashintsha kwezinga lokushisa kanye nokuhlaliswa kwenhlabathi kungabangela kalula ukuthi ulwelwesi oluqinile luqhekeke; ukubeka ulwelwesi ngezinga elithile lokuxega kunciphisa ngempumelelo izingozi ezinjalo. Ukufakwa kufanele kuqhubekele phansi emthambekeni—kusukela phezulu kuya phansi—ukuze kuncishiswe inani lemithungo evundlile. Ububanzi bokuxega phakathi kwamashidi e-membrane aseduze kumele kuhlangabezane nezindinganiso ezimisiwe: ukunqwabelana okuhlanganisiwe akufanele kube ngaphansi kuka-10 cm ububanzi, kuyilapho ukunqwabelana okuhlanganisiwe kufanele kube ngaphansi kuka-15 cm ububanzi.
Abasebenzi bokwakha kumele bagqoke izicathulo ezinezinsika ezithambile ngenkathi besebenza; ukuhamba phezu kwendwangu egqoke amabhuzu anezinsika eziqinile noma izicathulo ezinezipikili eziveziwe akuvunyelwe nhlobo. Amathuluzi okwakha kufanele aphathwe ngokucophelela ukuze kugwenywe ukuwawisa kakhulu. Imishini esindayo nezimoto azivunyelwe ukushayela ngqo phezu kwendwangu ye-geotextile; uma imisebenzi enjalo idingeka, izendlalelo zesikhashana zokuvikela—njengezingodo zokhuni noma izikhwama zesihlabathi—kumele zibekwe phansi kuqala. Ngaphezu kwalokho, izimo zezulu ngesikhathi sokwakha kumele ziqashwe ngokuqinile. Imisebenzi yokufaka kanye nokushisela ayivunyelwe ngesikhathi sezulu esinemvula noma esinenkungu, emimoyeni edlula i-Force 5, noma lapho amazinga okushisa ehla ngaphansi kuka-5°C, ukuvimbela indwangu ukuthi ingadabuki umoya noma ukuqinisekisa ukuthi ikhwalithi yokushisela ihlangabezana nezindinganiso ezidingekayo.
Uma iphrojekthi yobunjiniyela isiqaliwe, kufanele kusungulwe indlela yokuhlola njalo. Kufanele kuqashelwe kakhulu izindawo ezibalulekile njengemithungo yokushisela, izindawo zokushintshana kwemithambeka, kanye nezindawo ezivame ukuqongelela amanzi, ukuhlola noma yiziphi izimpawu zomonakalo, ukuqhekeka, ukuqhekeka okubangelwa ukuhlala phansi, noma ukungena kwezimpande. Ngaphakathi kwendawo engangenwa amanzi, imisebenzi efana nokushayela inqwaba, ukubhoboza, noma ukuhudula izinto eziqinile ayivunyelwe ngokuphelele ukuvimbela umonakalo obangelwe yimisebenzi yabantu.
Ngezicelo ezikhethekile—njengezindawo zokulahla udoti noma amachibi okugcina amakhemikhali—kubalulekile ukukhetha ulwelwesi lwe-geotextile olwakhelwe ngqo ukumelana nokugqwala okuphezulu kanye nezakhiwo zokulwa nokuguga, kanye nokwenza ukuhlolwa kokusebenza njalo ezintweni zolwelwesi. Noma yimuphi umonakalo omncane otholakele kumele ulungiswe ngokushesha ukuze kuvinjelwe ukuvuza ukuthi kungasabalali futhi kuqinisekiswe ukuzinza kwesikhathi eside kanye nobuqotho besistimu engangenwa amanzi. Ochwepheshe bemboni bagcizelela ukuthi, uma kukhulunywa ngokusetshenziswa kwama-geomembrane, akukho mininingwane ebaluleke kakhulu; isici ngasinye sithinta ngqo ikhwalithi yephrojekthi kanye nokuphepha kwemvelo. Abakhiqizi kanye nabasebenzisi bokugcina kumele banamathele ngokuqinile ezindinganisweni namazinga amisiwe, basebenzise izilawuli eziphelele kuyo yonke inqubo, ukuze basebenzise ngempela ukungangenwa kwama-geomembrane futhi baqinise “umzila wokuphila wokungangenwa kwamanzi” wephrojekthi.
Isikhathi sokuthunyelwe: Ephreli-08-2026
