Amathangi Amakhulu Okugcina Amanzi Aphuzwayo: Ukuhlinzeka Kukamasipala Nokwesifunda
Kwadalwa ngo Ngokwamukisa
Amathangi Amakhulu Okuphuza Amanzi: Ukuhlinzeka Kukamasipala Nesifunda
Ithangi elikhulu lokugcina amanzi aphuzwayo lisebenza ekuhlinzekeni kukamasipala noma kwesifunda lapho inkinga kuyivolumu, hhayi isitsha esisodwa. Kulezinga impendulo ngokuvamile iyipulazi lamathangi amaningi aboshiwe: amathangi amaningi amojuli ahlanganyela umthwalo, hhayi igobolondo elilodwa elikhulu ngokungenakwenzeka.
Incazelo Nendlela Yokwenza
Ithangi elikhulu lokugcina amanzi aphuzwayo lisebenza ekuhlinzekeni kukamasipala noma kwesifunda lapho inkinga kuyivolumu, hhayi isitsha esisodwa. Kulezinga impendulo ngokuvamile iyipulazi lamathangi amaningi aboshiwe: amathangi amaningi amojuli ahlanganyela umthwalo, hhayi igobolondo elilodwa elikhulu ngokungenakwenzeka.
Ukugcinwa okukhulu kwamanzi aphuzwayo kuyinkinga yobunjiniyela kanye neyokuhlela — imithwalo yesisekelo, ukufinyelela kukakheshi, ukulethwa ngezigaba kanye nokugunyazwa kumaphaneli amaningi — kanye nenkinga yezinto zokwakha.
Izinhlelo Zokusebenza Nokuthi Kubalulekile Kungani
Amathangi amakhulu aphuzwayo asekela izinkampani zomphakathi zesifunda, ukusatshalaliswa kwedolobha, izakhiwo zezimboni kanye namakamu ababaleki/nosizo. Agcina isiqiwu esenza ukwelashwa nesidingo silingane kuso sonke isibalo sabantu.
INamibia (44,900 m3 emathangini amane, 2022) iyipulazi lomhlaba lokuphuza lwesifunda: amathangi amane amakhulu e-GFS aboshiwe anophahla oluyisicaba lwe-aluminium kanye nobubanzi beTanki + Uphahla, akalwe ukuhlinzeka kwesifunda.
Uhlolojikelele Lwezobuchwepheshe
Inketho / Isici | Imininingwane | Ukusetshenziswa Okujwayelekile | Isitifiketi / Inothi | Amanothi |
Eyodwa enkulu | Kufika ku-~11,000 m3 | Indawo eyodwa | NSF61/WRAS | Kulinganiselwe ikhreni |
Ipulazi (amathangi angu-N) | Izinkulungwane zamamitha eziyisikwele m3 | Kwesifunda | NSF61/WRAS | Okungaphezulu, okwezigaba |
Isisekelo | Ngetanki ngalinye | Umthwalo ogcwalisiwe | Okusekelwe enhlabathini | Isisekelo esiboshiwe |
Uhlaka Lokukhetha
Okwezinga elikhulu / kamasipala / lokuphuza lwesifunda, khetha ngokulungisa umsebenzi kanye nezinga kuqala, bese uhlanganisa impahla kanye nesitifiketi se-liner ekhemistri yamanzi kanye nesimo sezulu, futhi ekugcineni uqinisekise umthamo, uphahla kanye nobubanzi bokuhlinzeka. Ukungaphezulu, ukulungiseka kanye nokuthuthwa endaweni kunquma owinile ongokoqobo ngaphezu kwezindleko zokuqala.
Sebenzisa uhlu lokuhlola olungezansi njengemininingwane yokufaka yesibonelo esincane yethangi elikhulu lokugcina amanzi aphuzwayo; imininingwane ephelele ibuye ibale ikhemistri yamanzi, isimo sezulu kanye nesiphathimandla esinegunya ukuze umhlinzeki abuyisele isiphakamiso esivikelekile nesingaqhathaniseka.
Ipharamitha | Okufanele kuchazwe |
Umsebenzi / ukusetshenziswa | Amanzi aphuzwayo asezingeni elikhulu / kamasipala / esifunda |
Ukusesha / ukugxila kobubanzi | ithangi elikhulu lokugcina amanzi aphuzwayo |
Abafundi abayinhloko | Izinkampani zikamasipala/zesifunda, i-EPC |
Ukuqinisekisa ukuxhumana | NSF/ANSI 61 / WRAS / LFGB (aphuzwayo) njengoba kudingwa yimakethe |
Izinga lesakhiwo | ISO 28765 / AWWA D103 / EN 1090 |
Uphahla / isembozo | Idome le-aluminium / eliyisicaba / i-enamel ngokomsebenzi |
Ububanzi bokuhlinzeka | Ithangi Kuphela noma Ithangi + Uphahla — chaza kubhidi |
Icala Lomsebenzi (eliqinisekisiwe)
Inkomba yephrojekthi CE-PWT-NA-44900 — Ukugcinwa kwamanzi aphuzwayo eNamibia, kuqedwe ngo-2022-09. Umkhiqizo: Ithangi le-GFS Eliboshiwe; uphahla: Uphahla Oluyisicaba lwe-Aluminium; inani lamathangi: 4; umthamo wesamba: 44900 m3; ubukhulu: 4 x (ububanzi 41.26 m x 8.4 m ukuphakama); ububanzi bokuhlinzeka: Ithangi + Uphahla.
Inkambu | Inani |
I-ID yephrojekthi | CE-PWT-NA-44900 |
Ukusetshenziswa | Amanzi Aphuzwayo |
Izwe | INamibia |
Umkhiqizo | Ithangi le-GFS Eliboshiwe |
Uhlobo Lophahla | Uphahla Oluyisicaba lwe-Aluminium |
Ukuqedwa | 2022-09 |
Inani Lamathangi | 4 |
Umthamo Wesamba (m3) | 44900 |
Ubukhulu | 4 x (ububanzi 41.26 m x 8.4 m ukuphakama) |
Ububanzi Bokuhlinzeka | Ithangi + Uphahla |
Inothi Ledatha | Yesifunda / yesikali esikhulu. |
Le phrojekthi elethiwe ikhombisa ukuhlinzekwa kwangempela kwethangi lamanzi aphuzwayo kulomsebenzi futhi yabelwe ngokukhethekile kulesi sihloko; ayisetshenziswanga kabusha njengobufakazi kwenye indawo kuleli qoqo.
Ukucatshangelwa Kobunjiniyela
Dizayina ipulazi: hlukanisa umthamo uwonke phakathi kwamathangi angu-N ukuze kube nokuthembeka nokwakheka okulula, hlananisa ngalinye nomthwalo wesisekelo nokufinyelela kukakhrani, futhi uhlele ukulethwa endaweni ngokohlelo lwesayithi.
Gcina isitifiketi kulo lonke ipulazi (ukuxhumana kwe-NSF/ANSI 61/WRAS, isakhiwo se-ISO 28765/AWWA D103); ngesilinganiso esikhulu, amarekhodi amaqembu amaphaneli kanye nokuhlolwa kwamanzi ngethangi ngalinye kuyibufakazi bokwamukelwa.
Izinkinga Ezivamile Kumasipeshekishini
· Ithangi elilodwa elikhulu kakhulu esikhundleni sepulazi — ukwakheka okulula, ukufinyelela kukakhrani kanye nengozi yokwehluleka okukodwa konke kukhuthaza ukuhlukaniswa komthamo.
· Ukungabheki isisekelo kanye nokuhleleka — amathangi amane amakhulu asho izisekelo ezine ezinzima kanye nohlelo lokulethwa, hhayi okukodwa.
· Ukuthatha okukhulu njengokuthi 'kukhulu nje' — ngesilinganiso, amarekhodi e-batch yamaphaneli, i-hydrotest yethangi ngalinye kanye nokwakhiwa okwezigaba yikho okuyizilawuli zangempela.
Uhlu Lokuhlola Imininingwane
· Qinisekisa umsebenzi (Okukhulu / kamasipala / amanzi aphuzwayo esifunda) kanye nezinga elilawulayo ngaphambi kokukhetha into noma i-liner.
· Hlola: ithangi elilodwa elikhulu esikhundleni sepulazi — ukwakheka, ukufinyelela kukakhrani kanye nengozi yokwehluleka okukodwa konke kukhuluma ngokuhlukanisa umthamo.
· Hlola: ukungabukeli phansi isisekelo kanye nokuhleleka — amathangi amane amakhulu asho izisekelo ezine ezinzima kanye nohlelo lokulethwa, hhayi okukodwa.
· Hlola: ukuthatha okukhulu njengokuthi 'kumane kukhulu nje' — esikalini, amarekhodi amaqembu amaphaneli, ukuhlolwa kwamanzi ethangini ngalinye kanye nokwakhiwa ngokwezigaba yikho okuyizilawuli zangempela.
· Gcina isisekelo sokuqalisa kanye nerekhodi lokunakekela okuhleliwe.
Izindinganiso Nokuhambisana
Izinkomba ezifanele zihlanganisa i-AWWA D103 (amathangi ensimbi aboshiwe), i-ISO 28765 (ukuklanywa kwe-GFS), i-NSF/ANSI 61 kanye ne-WRAS (ukuxhumana namanzi okuphuza), i-EN 1090 (ukwenziwa kwesakhiwo), i-NFPA kanye ne-OSHA lapho kusebenza khona. Qinisekisa indinganiso ethile edingwa yimakethe yakho kanye nesiphathimandla.
Imibuzo Evame Ukubuzwa
Ithangi lamanzi okuphuza lingaba likhulu kangakanani?
Amathangi e-GFS aboshiwe awodwa afinyelela ezinkulungwaneni ze-m3; amapulazi anamathangi amaningi afinyelela emashumini ezinkulungwane — isibonelo, ipulazi lesifunda elinamathangi amane angu-44,900 m3.
Kungani kusetshenziswa amathangi amaningi ekuhlinzekeni okukhulu?
Ukwengeza, ukwakheka kanye nemikhawulo yekhreni/isisekelo; ipulazi lihlukanisa umthwalo nengcuphe kangcono kunesitsha esisodwa esikhulu kakhulu.
Yini ipulazi lamathangi okuphuza amanzi esifunda?
Amathangi amaningi okuphuza amanzi aboshiwe abelana ngokuhlinzeka kwesifunda, ngokwezigaba kanye nokwengeza — iphrojekthi yaseNamibia engu-44,900 m3 / yamathangi angu-4 iyisibonelo sangempela.
Amathangi amakhulu alethwa kanjani?
Amaphaneli aboshiwe agcwele ngokuyisicaba athunyelwa ngamakhonteyina futhi amiswa endaweni ngamakhreni; ukuguquguquka yikho okwenza amapulazi amakhulu asebenze.
Yimiphi imigomo esebenza ezingeni elikhulu?
I-NSF/ANSI 61 noma i-WRAS yokuxhumana, i-ISO 28765 / AWWA D103 / EN 1090 yesakhiwo; ukuhlolwa kwamanzi namarekhodi amaqembu ngethangi ngalinye.
Ithangi elikhulu lihlala isikhathi esingakanani?
Isithiyo se-enamel engasebenzi esiqinisekisiwe noma i-epoxy yekhwalithi ephezulu inikeza amashumi eminyaka ngokuhlolwa; umjikelezo wokuphila ubaluleke kakhulu kunembizo yokuqala ngesilinganiso sesifunda.
Ingabe amathangi amakhulu angandiswa?
Amapulazi afakwe izikhonkwane akhula ngokwengeza amathangi noma amaringi, okuhambisana kangcono nokwanda kwesidingo sesifunda kunokhonkolo ongaguquki.
Siyini isisekelo sethangi elikhulu?
I-ring beam noma i-slab elingana nomthwalo ogcwalisiwe kanye nomhlabathi; ithangi ngalinye elikhulu lidinga isisekelo salo esilungisiwe kanye nesisekelo esiboshiwe.
Kuthatha isikhathi esingakanani ukwakha ipulazi lamathangi amakhulu?
Ukwakhiwa okwezigaba kwamathangi afakwe izikhonkwane kuyashesha kunokushisela noma ukhonkolo; isheduli ilandela inani lamathangi, ukufinyelela kwe-crane kanye nohlelo lokulethwa.
Uthini umthwalo wokunakekela ngesilinganiso?
Ukuhlolwa kwethangi ngalinye, amarekhodi okuhlolwa kwamanzi kanye nokunakekelwa kwesembozo kulo lonke ipulazi; ukuhlukaniswa kugcina noma yiliphi ithangi elilodwa lisebenza ngaphandle kokulahlekelwa yisitoreji esiphelele.
Ingabe ithangi elilodwa elikhulu lingcono kunepulazi?
Ngokuvamile cha ezingeni lesifunda — ipulazi linikeza ukusebenza okungaphezulu, ukwakheka okungcono kanye nokulethwa kwesigaba okungeke kwenziwe ugobolondo olulodwa.
Kumanzi okuphuza asezingeni elikhulu / kamasipala / esifunda, impendulo efanele iqala emsebenzini, ekuqinisekisweni kanye nendawo — hhayi kukhathalogi. Uma ucacisa ithangi elikhulu lokugcina amanzi okuphuza, Cela Isilinganiso ngomsebenzi wakho, umthamo, ukwakheka kwamakhemikhali amanzi kanye nendinganiso, futhi sizobuyisela incazelo kanye nereferensi eqinisekisiwe.
Mayelana NeNkampani
I-Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) ingumkhiqizi ochwepheshe ozinikele ekuklanyweni nasekwakhiweni kwamathangi okugcina aboshiwe kusukela ngo-2008.
Uhla lwemikhiqizo yethu luhlanganisa amathangi e-Glass-Fused-to-Steel (GFS), amathangi e-fusion-bonded epoxy, amathangi ensimbi engagqwali, amathangi ensimbi e-galvanized kanye nophahla lwedome le-aluminium geodesic.
Imikhiqizo iqinisekisiwe nge-ISO 9001, NSF/ANSI 61, EN 1090, ISO 28765, WRAS, FM, LFGB kanye ne-ISO 45001, futhi ubunjiniyela be-GFS bulandela i-AWWA D103, OSHA kanye ne-NFPA lapho kusebenza khona.
Amathangi aboshiwe e-Center Enamel athunyelwa emazweni angaphezu kwe-100..
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