Ukusebenza kahle kwedolobha kuncike kunethiwekhi ehlanganisa amapayipi angaphansi komhlaba. Lawa asebenza njenge "mithambo yegazi" yedolobha, enza imisebenzi ebalulekile njengokuthuthwa kwamanzi kanye nokuthuthwa kwamanzi. Emkhakheni wamapayipi kamasipala,I-GKBMUmzila wepayipi, ngobuchwepheshe bayo obuthuthukisiwe kanye nemikhiqizo esezingeni eliphezulu, inikeza ukwesekwa okuqinile kokwakhiwa kwengqalasizinda yasemadolobheni.
Emkhakheni wokuphakelwa kwamanzi,I-GKBMAmapayipi amanzi e-polyethylene (PE) e-Pipeline asebenze kahle kakhulu. Lolu hlu lwemikhiqizo luhlanganisa imininingwane engu-29, kusukela ku-dn20 kuya kudn1200, enamazinga ayisishiyagalombili okucindezela asukela ku-0.4 kuya ku-2.0 MPa kanye nezinhlobo zemikhiqizo eziyi-184. Ngesikhathi senqubo yokukhiqiza, imishini esanda kufakwa isebenzisa uhlelo lokuqapha nokulawula ugqinsi lodonga oluku-inthanethi, olungabhubhisi, oluzenzakalelayo ukuqinisekisa ugqinsi lodonga lwamapayipi olufanayo noluzinzile. Ngaphezu kwalokho, yonke imikhiqizo yenziwe nge-polyethylene ye-PE100-grade ephezulu, engenazo izinto eziphinde zasetshenziswa, engenazo izinsimbi ezisindayo, futhi engenabo ubuthi futhi enobungani nemvelo, eqinisekisa amapayipi ahlanzekile futhi ahlanzekile. Ingakhiqiza imikhiqizo enobubanzi obufika ku-dnAmazinga okucindezela angu-1200 mm kanye namazinga ayisishiyagalombili asuka ku-0.4 kuya ku-2.0 MPa. Iphinde ibe nobuchwepheshe bokulawula ukucubungula obuthuthukisiwe obusunguliwe futhi obuthuthukisiwe obuzimele bamapayipi amakhulu, anodonga olujiyile, kanye nohlelo lokulawula oludijithali, oluzenzakalelayo ngokuphelele. Lokhu kuqinisekisa ukusebenza kwamapayipi okuzinzile nokuhle kakhulu, impilo yesevisi edlula iminyaka engama-50. Lawa mapayipi asetshenziswa kabanzi kumaphrojekthi amakhulu okuphambukisa amanzi, ukuphakelwa kwamanzi kamasipala kanye nezindlu, ukwelashwa kwamanzi ezimbonini, kanye nezinhlelo zokuphakelwa kwamanzi ezingenamisele.
Emkhakheni wokukhipha amanzi,I-GKBMIpayipifuthi ivelele ngamapayipi ayo okukhipha amanzi kamasipala anobubanzi obukhulu. Imikhiqizo yayo ifaka phakathi amapayipi e-PE anodonga oluphindwe kabili, amapayipi aqiniswe ngensimbi e-PE, kanye namapayipi e-PE angenalutho anodonga olujikelezayo, ahlanganisa osayizi kusukela ku-dn200 kuya kudn1600. Le mikhiqizo ihlangabezana nezindinganiso zikazwelonke zezinkomba eziyinhloko njengokuqina kwendandatho kanye nokuguquguquka kwendandatho. Ngaphezu kwalokho, udonga lwangaphakathi lwale mikhiqizo lufakwe izithasiselo zamanzi emvula kanye nendle kanye nendle ezingamelani nokugqwala, okuthuthukisa kakhulu ukuzinza kokusebenza kanye nokuphila kwesikhathi kwamanethiwekhi amapayipi okukhipha amanzi. Le mikhiqizo ingasetshenziswa kumaphrojekthi kamasipala, kanye nasezimbonini, kwezolimo, kwezemvelo, ekwakhiweni kwemigwaqo, kanye nakumapayipi endle emigodi.
Kusukela ekuhlinzekweni kwamanzi kuya ekudonsweni kwamanzi,I-GKBMI-Pipeline inikeza izixazululo zomkhiqizo ezithembekile zokwakhiwa kwamapayipi kamasipala ngokusebenzisa ubuchwepheshe obuqhubekayo kanye nokulawulwa kwekhwalithi okuqinile, okusiza inethiwekhi "yemithambo yegazi" yedolobha ukuthi isebenze kahle futhi ngendlela enempilo, ibeke isisekelo esiqinile sentuthuko eqhubekayo yedolobha.
Xhumana:info@gkbmgroup.com
Isikhathi sokuthunyelwe: Septhemba-04-2025
