Ishidi: Ukubumba Kabusha Isilinganiso Sokuvimbela Ukungenwa Amanzi Kobunjiniyela Obungaphansi Komhlaba "Ngesakhiwo Esiguquguqukayo"
Ezinhlelweni zokuvimbela amanzi emaphrojekthini engqalasizinda efihliwe—njengemihubhe, imigwaqo engaphansi komhlaba, kanye nemizila ehlanganisiwe yezinsizakusebenza ezingaphansi komhlaba—ukukhethwa kwezinto kunquma ngqo isikhathi sokuphepha kwephrojekthi kanye nezinzuzo zemvelo. Njengephayona elizinikele emkhakheni wezinto zokwenziwa kwe-geosynthetic, iShandong Hongyue Environmental Protection Engineering Co., Ltd. (ebizwa ngokuthi “i-Hongyue Environmental”) iyaqhubeka nokuvela “njengesithako esiguquguqukayo” (isisekelo esiguquguqukayo) ekuvimbeleni amanzi ezindaweni zanamuhla ezingaphansi komhlaba kanye nezakhiwo zemihubhe. Isebenzisa umkhiqizo wayo oyinhloko—ishidi lokuvimbela amanzi le-EVA (Ethylene-Vinyl Acetate Copolymer)—inkampani izihlukanisa ngezinzuzo ezibalulekile ezifana “nokuguquguquka okumangalisayo, ubungane bemvelo, kanye nokuqina okuqinile.”
Ukuzivumelanisa nezimo Okumangalisayo Nokusebenza Okuphansi Kokushisa: Ukuqeda Ukucindezeleka Kwesakhiwo
Isici esibaluleke kakhulu sobuchwepheshe seshidi lokungangenisi amanzi le-Hongyue Environmental's EVA sisezicini zalo "zesakhiwo esiguquguqukayo", ezifana nezenjoloba. Ukufakwa kwama-monomer e-vinyl acetate esakhiweni salo sama-molecule kunciphisa kakhulu ubukhristalo balo, kunikeza izinto izinga lokunwebeka eliphezulu kakhulu (≥650%). Ezisetshenzisweni zobunjiniyela ezingaphansi komhlaba, imunca ngempumelelo ukucindezeleka kokucheba okubangelwa ukuhlaliswa okuncane kwezingxenye zomhubhe noma ukuguqulwa kwesisekelo. Isebenza "njengengxenye yesakhiwo esiguquguqukayo," ivimbela ukuqhekeka okuvame ukuhlupha izinto zokuvimbela amanzi ezivamile lapho ziguqulwa. Ngaphezu kwalokho, ukusebenza kwayo okuphezulu kwezinga lokushisa eliphansi kuqinisekisa ukuthi igcina ukuqina okuhle kakhulu—ngaphandle kokuba buthakathaka noma ithambekele ekuqhekekeni—ngisho nasezindaweni ezimbi kakhulu ezisukela ku--30°C kuya ku--35°C. Lokhu kuyenza ifaneleke kahle ezidingweni zokwakha ezindaweni ezibandayo zasenyakatho nangaphansi kwezimo eziningi eziyinkimbinkimbi zejiyoloji.
Kunobungani Nemvelo Futhi Kuzinzile Ngamakhemikhali: Ukuvikela Isisekelo Semvelo
Esikhathini samanje sokuthuthukiswa kwengqalasizinda eluhlaza, izici ezinobungani nemvelo zeshidi lokungangenisi amanzi le-EVA le-Hongyue Environmental ziyaziswa kakhulu. Umkhiqizo ngokwawo awunabo ubuthi futhi awunangozi; awukhiqizi ukungcola ngesikhathi sokukhiqiza noma sokusetshenziswa, ukhiqiza imfucuza encane, futhi uhambisana ngokugcwele nezindinganiso zokwakha eziluhlaza. Ngesikhathi esifanayo, izinto ze-EVA zibonisa ukuzinza okuvelele kwamakhemikhali, zimelana ngempumelelo nokugqwala okuvela kuma-acid, ama-alkali, nezinye izinto zamakhemikhali ezahlukahlukene, kuyilapho futhi zibonisa ukumelana okuhle kakhulu ne-hydrolysis. Kungakhathaliseki ukuthi zisetshenziswa ezindaweni zokulahla udoti zasemadolobheni ukuvimbela ukungcola kwenhlabathi okuvuzayo, noma zisetshenziswa ezindaweni eziyinkimbinkimbi ezigqwalisayo njengezitshalo zamakhemikhali kanye nemisebenzi yezimayini, zisungula isithiyo esiphephile nesithembekile esingangenwa amanzi—singashiyi nhlobo umthelela omubi emithonjeni yamanzi angaphansi komhlaba noma endaweni ezungezile.
Ukuqina Okuqinile Nokumelana Nokubhoboza: Ukuqinisekisa Ukusebenza Kwephrojekthi Yesikhathi Eside
Ngaphandle kokuguquguquka kwayo okungokwemvelo, i-Hongyue Environmental isebenzisa inqubo yokukhipha eqondile kakhulu ekukhiqizweni kwezindwangu zayo zokuvimbela amanzi ze-EVA. Ngaphezu kwalokho, kuye ngezidingo ezithile zephrojekthi, izindwangu zingafakwa i-laminate nge-geotextiles noma ziphathwe ngenqubo yokunamathela yesihlabathi, zinikeze amandla akhethekile okubamba, ukumelana nokudabuka, kanye nokumelana nokubhoboza. Lesi sakhiwo esihlanganisiwe asigcini nje ngokuthuthukisa ubuqotho besakhiwo sendwangu kodwa futhi sivikela ngempumelelo ekulimaleni kwemishini ngesikhathi sokwakhiwa kanye nokulimala kokungena okubangelwa izinhlelo zezimpande zezitshalo. Ngenxa yokumelana kwayo nesimo sezulu okuphezulu kanye nokuqina kwe-UV, le nto inamandla okuphila isikhathi eside amashumi eminyaka—kungakhathaliseki ukuthi ivezwe ezintweni zezulu noma igqitshwe ngaphansi komhlaba—ngaleyo ndlela kunciphisa kakhulu izindleko zokugcinwa kanye nokushintsha zephrojekthi esikhathini esizayo.
Ukufakwa Okulula Nokuzivumelanisa Nezimo: Ukuthuthukisa Ukusebenza Kahle Kwephrojekthi
I-EVA yokuvimbela amanzi ye-Hongyue Environmental ikhombisa ukuzivumelanisa nezimo okumangalisayo ngesikhathi sokufakwa. Izakhiwo zayo ezinhle kakhulu zokuvala ukushisa zenza ukushisela endaweni kube lula kakhulu, okuholela emithungweni yokushisela eqinile kakhulu futhi evalwe kahle. Ngaphezu kwalokho, umkhiqizo utholakala ngobukhulu obubanzi (isb., 0.8 mm kuya ku-2.0 mm) kanye nobubanzi (ngokuvamile amamitha ama-3 kuya kumamitha ama-4), okuvumela ukuzivumelanisa nezimo eziguquguqukayo ezimweni ezahlukahlukene zobunjiniyela—kufaka phakathi imigudu eqondile, izingxenye ezigobile, kanye nemigwaqo emincane yokusetshenziswa. Umklamo wefomethi ebanzi unciphisa kakhulu inani lemithungo endaweni; uma ihlanganiswa nendlela yokufaka "yokucindezelwa kwezindawo" eyenziwe kahle ngokwesayensi, le ndlela ikhulisa kakhulu ukusebenza kahle kokwakha futhi ifinyeza isikhathi sephrojekthi.
Isebenzisa lezi zinzuzo eziyingqayizivele, izindwangu zokuvimbela amanzi ze-EVA ze-Shandong Hongyue Environmental ziye zamukelwa kabanzi emikhakheni eminingi, kufaka phakathi imigudu yezokuthutha, amaphrojekthi okulawula ukongiwa kwamanzi nokuvuza, izindawo zokulahla udoti zemvelo, kanye nengqalasizinda kamasipala engaphansi komhlaba. Isekela ifilosofi ethi “Ubuchwepheshe Bokusungula Izinto Ezintsha, Ikhwalithi Kuqala,” i-Hongyue Environmental inikeza isiqinisekiso sokuphepha esiqinile nesihlala isikhathi eside semigqa yokuzivikela efihliwe yengqalasizinda yesimanje—iletha izindwangu zokuvimbela amanzi ze-EVA ezisebenza kahle kakhulu ezenzelwe “ukumelana nokuguquguquka” ngempumelelo kanye “nokumelana nokugqwala.”
Isikhathi sokuthunyelwe: Meyi-11-2026
