Ngaphambi kokubeka i-geomembrane, yenza i-deep slope yedam kunye nezantsi ledam ngesandla, cwangcisa i-dam slope kwi-slope eyilwe, kwaye ususe izinto ezibukhali. Sebenzisa i-cushion enobukhulu obuyi-20 cm ye-loam ecolekileyo, efana namatye angenazithintelo, iingcambu zengca, njl. Emva kokuhlola ngononophelo, i-geomembrane iyabekwa. Ukuze kuthintelwe umonakalo kwi-geomembrane ngokukhenkceza i-extrusion, i-30 cm ye-Natural river channel gravel, ethintela amanzi ekugungxuleni nasekukhuseleni umhlaba ogqumayo, faka i-35 cm yokukhusela i-slope yomileyo enobukhulu obuyi-15 cm.
I-geomembrane kwicandelo le-dam slope ibekwa ngesandla ukusuka phezulu ukuya ezantsi, kuqala embindini uze emva koko kumacala omabini. Iibhanile mazibekwe zithe nkqo kwi-axis yedam, kwaye ii-geomembrane kwicandelo elithe tye le-slope foot mazibekwe ngesandla. Ngexesha lenkqubo yokubeka, umphezulu odibeneyo phakathi kwe-geomembrane kunye ne-cushion kufuneka ufane kwaye utyatyambe ukuze uphephe umonakalo obangelwa zizixhobo ezenziwe ngumntu kunye noomatshini bokwakha. Musa ukutsala nzima, kwaye ungacinezeli imiphetho efileyo, ngelixa ugcina inqanaba elithile lokuphumla ukuze ulungelelanise nokuguquguquka ngenxa yotshintsho lobushushu kunye nezinye izizathu. I-geomembrane isikwa ngokobude obufunekayo kuyilo ngexesha lokuveliswa ngumvelisi, kwaye amalungu aphakathi ayancitshiswa xa ebekwa. Ukubeka kufuneka kwenziwe kwiimeko zemozulu ezicacileyo kangangoko kunokwenzeka kwaye kubekwe kunye ne-gland. I-geomembrane edibeneyo icwangciswe ngomjelo ochasene nokutyibilika phakathi kwe-dam slope, kwaye iplagi yesanti loam isetyenziselwa ukuthintela ukutyibilika.
Ngexesha lenkqubo yokubeka i-geomembrane edibeneyo, kukho iindlela ezininzi zokudibanisa, kubandakanya ukuwelda kwe-fusion, ukubopha njalo njalo. Indlela yokuwelda ye-fusion isetyenziswa kakhulu kwiprojekthi yokususa ingozi kunye nokuqinisa i-Alxa Zuoqi Reservoir. I-Geomembrane (Ilaphu elinye kunye nefilimu enye) Uqhagamshelo lukukwelda phakathi kwee-membrane kunye noqhagamshelo lokuthunga phakathi kwelaphu. Inkqubo yokwakha uqhagamshelo yile: ukubeka ifilimu →Ifilimu ye-solder →Ilaphu lesiseko sokuthunga →I-Flip-over →Thunga elaphu. Emva kokuba i-geomembrane ibekwe, jika umphetho ukuze ubekwe i-Stack (Ububanzi malunga ne-60 cm), Eyesibini yabekwa kwifilimu enye kwicala elingasemva, kwaye imiphetho edibeneyo yeefilimu ezimbini yalungiswa ukuze ilingane malunga ne-10 cm, Kuluncedo ekusebenzeni komatshini wokuwelda. Ukuba imiphetho ayilingani, kufuneka inqunyulwe, kwaye ukuba ifilimu inemibimbi, kufuneka ilinganiswe, ukuze ingachaphazeli umgangatho wokuwelda.
Emva kokuba kugqitywe ukufakwa kwe-geomembrane edibeneyo, kufuneka kwenziwe uvavanyo lomgangatho kwindawo leyo ngexesha elifanelekileyo. Indlela yokuhlola umgangatho ingasebenzisa indibaniselwano yendlela yokunyuka kwamaxabiso kunye nendlela yokuhlola ngokubonakalayo, kwaye umntu ohlolwayo umgangatho angasebenzisa indibaniselwano yokuzihlola liqela lokwakha kunye nokuhlolwa kokubeka esweni.
Emva kokuba i-geomembrane edityanisiweyo ibekwe kwaye idlule kuhlolo lomgangatho kwindawo leyo liqela lokwakha kunye nomphathi, umaleko okhuselayo kwi-membrane kufuneka ugutyungelwe ngexesha elifanelekileyo ukuthintela umonakalo we-geomembrane edityanisiweyo ngamandla angaphandle okanye imozulu embi, kunye nokuthintela ukwaluphala kunye nokuhla komgangatho okubangelwa kukuvezwa ixesha elide kwe-geomembrane edityanisiweyo elangeni. Inxalenye ephezulu ye-geomembrane kwicandelo le-slope ibekwa kuqala nge-10 cm Ubukhulu be-loam ecolekileyo engenamatye ebhloko, iingcambu zengca, njl.njl., uze emva koko ubeke i-geomembrane edityanisiweyo.
Ixesha leposi: Juni-05-2025
