Njengoba ukwakhiwa kwengqalasizinda kungena esigabeni sokuthuthukiswa kwekhwalithi ephezulu, ukusetshenziswa kwezinto zokwenziwa kwe-geo emikhakheni efana nemigwaqo emikhulu, ukugcinwa kwamanzi, kanye nokuvikelwa kwemvelo kuya ngokuya kusabalala. Njengenkampani esezingeni eliphezulu embonini, iShandong Hongyue Environmental Engineering Co., Ltd. (ebizwa ngokuthi “i-Hongyue Environmental”) muva nje isebenzise iminyaka yayo yolwazi lwenkonzo kanye nezifundo zamacala zangempela ukuze ishicilele izinto ezintathu ezibalulekile mayelana nokukhethwa nokufakwa kwe-geotextiles. Ochwepheshe baphawula ukuthi lesi sinyathelo sihlose ukusiza abathintekayo bephrojekthi ekugwemeni izingibe ezijwayelekile zekhwalithi, ngaleyo ndlela kususwe—emthonjeni—izingozi zokuphepha kanye nokulahlekelwa kwezomnotho okubangelwa ukukhethwa kwezinto okungafanele.
Ingozi #1: Ukunciphisa Izindleko Ngokungacabangi Nokunganaki Ukuqhathanisa Imininingwane
Emkhakheni wengqalasizinda yezokuthutha, amanye amaphrojekthi—ngomzamo wokonga isabelomali—avame ukukhetha ama-geotextile asezingeni eliphansi; lokhu kuyingozi enkulu efihliwe kwikhwalithi yephrojekthi iyonke. Ngesikhathi sophenyo lwasensimini, ithimba lobuchwepheshe le-Hongyue Environmental lithole ukuthi amaphrojekthi athile omgwaqo omkhulu asebenzise ama-geotextile e-polypropylene anesisindo esingaphansi kwama-100 g/m² ekwakheni ungqimba lwesisekelo. Izinto ezinjalo ngokuvamile zinamandla okudonswa angaphansi kwama-8 kN/m; ngenxa yalokho, zisengozini enkulu yokubhobozwa ngamatshe aqhekekile ngesikhathi sokuqiniswa yimishini esindayo, noma ngisho nokuqhekeka ngenxa yokuhlaliswa kwesisekelo okuncane ngemva kokuba umgwaqo uvulekele izimoto—okuholela ngqo ekwakhekeni kwemifantu ebusweni bomgwaqo.
Icala elilodwa eliphawulekayo lalihilela iphrojekthi yomgwaqo omkhulu eSifundazweni saseShandong lapho, ngenxa yokusetshenziswa kwama-geotextile angaphansi kwezinga elifanele, umgwaqo waqala ukuwohloka ezinyangeni ezintathu nje ngemva kokuvulwa. Ekugcineni, iphrojekthi yadinga ukulungiswa kabusha okubizayo—okungaphezu kwama-RMB angu-200,000—okwaphazamisa kakhulu imisebenzi yezokuthutha kanye nezokuthutha yendawo. Ngaphezu kwalokho, uma ama-geotextile ahloselwe umgwaqo wesitimela engakaphathwa ngendlela yokulwa nokuguga, amandla awo angase anciphe ngamaphesenti angaphezu kuka-30 uma eshiywa evezwe esimweni sezulu izinyanga ezintathu futhi kamuva emanziswe ngamanzi emvula.
Ngenxa yalokhu, i-Hongyue Environmental inikeza isincomo esilandelayo: ukukhethwa kwezinto zokwakha amaphrojekthi obunjiniyela kumele kuhambisane ngokuqinile nomgomo "wokufaniswa kwezincazelo." Ezingxenyeni zesakhiwo ezibalulekile—njengokuqinisa umgwaqo—kufanele kukhethwe ama-geotextile e-polyester filament anamandla aphezulu noma ama-geotextile e-staple fiber asezingeni eliphezulu. Ngaphezu kwalokho, ukuhlolwa okuqinile kwezinkomba zokusebenza ezibalulekile—njengokuphuka kwamandla kanye namandla okudabula—kumele kwenziwe ngokuhambisana ngokuqinile nezindinganiso zikazwelonke (isb., GB/T 17638-2017); ngaphansi kwanoma yiziphi izimo akufanele kube yisona kuphela isichazamazwi sokukhethwa kwezinto.
Ingozi #2: Ukungangenwa Kahle Kwezinto Eziphilayo kanye Nokumelana Nokugqwala—Izingozi Ezifihliwe Emisebenzini Yokonga Amanzi
Uma kuqhathaniswa nokwakhiwa kwemigwaqo, amaphrojekthi okulondolozwa kwamanzi abeka izidingo eziqinile kakhulu mayelana nokungangeni kwamanzi kanye nokumelana nokugqwala kwezinto zokwakha. Ngenkathi ehlinzeka ngezinsizakalo zemigqa yamagatsha e-South-to-North Water Diversion Project, i-Hongyue Environmental Protection ithole ukuthi ama-geotextile akhiqizwa abakhiqizi abaningi abancane ayenezinkinga ezinkulu—njengokungavali ngokwanele emajoyintini kanye nobubanzi obungaphezu kuka-10 cm—okwakwenza ukuthi asheshe avuvuke. Okushaqisayo nakakhulu, kumaphrojekthi okulungisa umhlaba we-saline-alkali, ama-geotextile avamile e-polypropylene—angenawo ukumelana nama-acid nama-alkali—ngezinye izikhathi ayekhethwa ngephutha. Lokhu kwaholela ekugugeni nasekuboleni kwezinto phakathi nezinyanga eziyisithupha nje, okwaholela ekuhlulekeni ngokuphelele komsebenzi wawo wokungangeni kwamanzi.
“Ukumelana okubuthakathaka nokuvuza kanye nokugqwala kudala izingozi ezifihliwe ezindaweni ezivalekile.” I-Hongyue Environmental Protection igcizelela ukuthi kumaphrojekthi obunjiniyela be-hydraulic—njengamadamu kanye nokulungiswa kwemisele yemifula—kubalulekile ukukhetha ama-geotextile ahlanganisiwe noma ama-geomembrane e-HDPE anokumelana okuphezulu kwamakhemikhali kanye nokumelana nokubhoboza. Imikhiqizo yabo isebenzisa izinqubo zokubopha ukushisa noma zokunamathela ukuze kuqinisekiswe ukubopha okuqinile, okungahlukaniseki phakathi kwe-geotextile kanye nolwelwesi olungangenisi manzi, ngaleyo ndlela kumelane ngempumelelo nokuguguleka ezindaweni eziyinkimbinkimbi. Ngaphezu kwalokho, yonke imikhiqizo ihlolwa ngokuqinile ngengcindezi ye-hydrostatic ukuqinisekisa ukuthembeka okuphelele.
Umbono Oyiphutha #3: Ukwahlulela Okungalungile Ukungenela Komoya—Izitshalo Ziyalwela Ukusinda Ezindaweni Eziluhlaza
Emisebenzini yokuvuselela izimayini kanye nokwenza luhlaza kwezindawo ezisemaweni, ukuhambisana kwemvelo kwezinto ezisetshenziswayo kubaluleke kakhulu. Amaqembu amaningi okwakha asebenzisa ngephutha "ama-geomembrane angangeni manzi" esikhundleni "sama-geotextile angangeni manzi." Lokhu kuvimbela umswakama wenhlabathi ukuthi ungamunceki, okubangela ukuthi izimpande zezitshalo zihlupheke ngenxa yokushoda komoya-mpilo futhi zibune, okuholela emazingeni okusinda aphansi kakhulu. Iphrojekthi yokuvuselela izimayini yangaphambilini, isibonelo, yabona amazinga okusinda kwembewu yotshani ehla afinyelela ngaphansi kuka-30% ngenxa yaleli phutha; inkinga ekugcineni yaxazululwa kuphela ngemva kokushintshela kuma-geotextile e-polyester angangeni manzi.
Ukuze kuxazululwe le nkinga, i-Hongyue Environmental Protection iveza ukuthi ekusetshenzisweni kokwenza i-slope greening, kufanele kunikezwe kuqala ama-geotextile angalukiwe abhobozwe ngenaliti, anikeza ukungena kwamanzi okuhle kakhulu kanye nokubhoboka okuphezulu. Lokhu akugcini nje ngokusiza ekukhipheni amanzi futhi kusebenza njengesihlungi esibuyela emuva kodwa futhi kuvimbela ukuguguleka kwenhlabathi, ngaleyo ndlela kudala indawo encane efanelekile yokukhula kwezitshalo. Uma isetshenziswa kanye nokulungiswa kwenhlabathi, izinga lokusinda kwezitshalo lingakhushulwa libe ngaphezu kuka-85%, okuqinisekisa ukwamukelwa ngempumelelo ngesikhathi sokuhlolwa kokugcina kwephrojekthi yokubuyiselwa kwemvelo.
Ukulawulwa Kwekhwalithi Okuphelele kanye Nesevisi: Ukubeka Uphawu Olusha Lwemboni
Ukuqinisekisa ikhwalithi yomkhiqizo, i-Hongyue Environmental Protection isungule uhlelo lokuhlola olunezigaba ezintathu oluhlanganisa yonke inqubo: kusukela ezintweni zokusetshenziswa kuya ekukhiqizweni, futhi ekugcineni kuya kumkhiqizo oqediwe. Le nkampani isebenzisa ama-polyester chips asezingeni eliphezulu njengezinto zayo zokusetshenziswa futhi isungula izindawo zokuhlola eziqinile zokulawula ikhwalithi ezigabeni ezibalulekile—njengokubhoboza ngenaliti kanye nokubopha nge-lamination—ukuqinisekisa ubuqotho bomkhiqizo. Ngaphezu kwalokho, inkampani ithuma izinhlangano zangaphandle ezigunyaziwe ukuthi zenze ukuhlolwa okuzimele, ngaleyo ndlela iqinisekise ukuthi yonke imigqa ye-geotextile ephuma kulesi sikhungo ihambisana ngokugcwele nezindinganiso zikazwelonke.
Ngaphandle kokuletha ikhwalithi yomkhiqizo evelele, i-Hongyue Environmental inikeza iphakheji yesevisi ephelele, enendawo eyodwa ehlanganisa ukubonisana ngobuchwepheshe, ukuklama izixazululo, isiqondiso sokwakha, kanye nokugcinwa kwangemva kokuthengisa. Kungakhathaliseki ukuthi isetshenziswa kumaphrojekthi amakhulu engqalasizinda yasekhaya noma isetshenziswa ngesikhathi inkampani inwetshwa ezimakethe zomhlaba wonke, le modeli yesevisi kusukela ekuqaleni iye yathola udumo olukhulu nokuqashelwa kumakhasimende. Ukuqhubekela phambili, i-Hongyue Environmental izoqhubeka nokusekela ifilosofi yayo eyinhloko—“Esekelwe Ekhwalithini, Eqhutshwa Yisevisi”—njengoba idlala indima ebalulekile ekuvikeleni nasekusekeleni intuthuko yengqalasizinda yaseShayina.
Isikhathi sokuthunyelwe: Ephreli-22-2026
