Ngokukhula koqoqosho lwethu lwesizwe kunye nokuphuculwa kwemigangatho yokuphila, ii-geotextile membranes ziye zasetyenziswa ngokubanzi. Nangona kunjalo, nokuba kuhlobo olufanayo lwe-geotextile membrane, ubomi benkonzo bunokwahluka kakhulu ngokuxhomekeke kwindawo ethile kunye neemeko zokusebenza. Ngoko ke, singazisebenzisa njani ngokufanelekileyo ii-geotextile membranes ukwandisa ubomi bazo benkonzo? Namhlanje, makhe sihlolisise amanyathelo abalulekileyo okhuseleko ekufuneka siwaqaphele xa sisebenzisa ezi zinto.
Xa usebenzisa ii-geotextile membranes, kuyacetyiswa kakhulu ukuba kuncitshiswe ukuvezwa ekukhanyeni. Ukuba i-membrane ingakhuseleka ngempumelelo ekukhanyeni ngexesha lokusebenza kwayo, oku kunika isiqinisekiso esibalulekileyo sokwandisa ixesha layo lokuphila.
Ngexesha lokufakelwa, i-membrane kufuneka ibekwe ngokutyibilika okuphakathi, okuvumela umda othile wokwanda kunye nokuncitshiswa; ukunwebeka okugqithisileyo akuvumelekanga ngokungqongqo. Ukuguquguquka kobushushu kunye nokuhlaliswa komhlaba kunokubangela ukuba ii-membrane eziqinileyo ziqhekeke; ukubeka i-membrane ngokutyibilika kwinqanaba elithile kunciphisa ngempumelelo loo mngcipheko. Ukufakelwa kufanele kuqhubekele ezantsi kwithambeka—ukusuka phezulu ukuya ezantsi—ukunciphisa inani lee-seams ezinqamlezileyo. Ububanzi bokutyibilika phakathi kwamaphepha e-membrane akufutshane kufuneka buhlangabezane nemigangatho emiselweyo: ukutyibilika okudibeneyo akufuneki kube ngaphantsi kwe-10 cm ububanzi, ngelixa ukutyibilika okudibeneyo akufanele kube ngaphantsi kwe-15 cm ububanzi.
Abasebenzi bokwakha kufuneka banxibe izihlangu ezinezithende ezithambileyo xa besebenza; ukuhamba kwi-membrane ngeebhutsi okanye izihlangu ezinezithende eziqinileyo okanye izihlangu ezinezikhonkwane ezivezwe akuvumelekanga ngokungqongqo. Izixhobo zokwakha kufuneka ziphathwe ngononophelo ukuze zingawi kakhulu. Oomatshini abakhulu kunye nezithuthi azivumelekanga ukuqhuba ngqo phezu kwe-geotextile membrane; ukuba imisebenzi enjalo iyimfuneko, iileya zokukhusela zexeshana—ezifana neeplanga zomthi okanye iingxowa zesanti—kufuneka zibekwe phantsi kuqala. Ngaphezu koko, iimeko zemozulu ngexesha lokwakha kufuneka zijongwe ngokungqongqo. Imisebenzi yokufakela kunye nokuwelda ayivumelekanga ngexesha lemvula okanye imozulu enenkungu, kwimimoya edlula i-Force 5, okanye xa amaqondo obushushu ehla ngaphantsi kwe-5°C, ukuthintela i-membrane ukuba ingakrazulwa ngumoya okanye ukuqinisekisa ukuba umgangatho we-weld uhlangabezana nemigangatho efunekayo.
Nje ukuba iprojekthi yobunjineli iqaliswe, kufuneka kusekwe indlela yokuhlola rhoqo. Ingqwalasela ekhethekileyo kufuneka inikwe kwiindawo ezibalulekileyo ezifana nemithungo yokuwelda, iindawo zokutshintsha kwethambeka, kunye neendawo ezinokuthi ziqokelele amanzi, ukujonga naziphi na iimpawu zomonakalo, ukudumba, ukuqhekeka okubangelwa kukuhlala, okanye ukungena kweengcambu. Ngaphakathi kwendawo engenamanzi, imisebenzi efana nokuqhuba iinqwaba, ukubhola, okanye ukurhuqa izinto ezinzima ayivumelekanga ngokungqongqo ukuthintela umonakalo obangelwe yimisebenzi yabantu.
Kwizicelo ezikhethekileyo—ezifana neendawo zokulahla inkunkuma okanye amachibi okugcina iikhemikhali—kubalulekile ukukhetha ii-geotextile membranes ezenzelwe ngokukodwa ukumelana nokugqwala okuphezulu kunye neempawu zokulwa nokwaluphala, kunye nokwenza uvavanyo lokusebenza rhoqo kwizinto ze-membrane. Nawuphi na umonakalo omncinci ofunyenweyo kufuneka ulungiswe ngokukhawuleza ukuthintela ukuvuza ukuba kungasasazeki kwaye kuqinisekiswe uzinzo lwexesha elide kunye nokuthembeka kwenkqubo engenakungena. Iingcali zoshishino zigxininisa ukuba, xa kufikwa ekusebenziseni ii-geomembranes, akukho nkcukacha incinci kakhulu; yonke into ihambelana ngqo nomgangatho weprojekthi kunye nokhuseleko lokusingqongileyo. Abakhi kunye nabasebenzisi bokugqibela kufuneka banamathele ngokungqongqo kwimigangatho nemigangatho emiselweyo, besebenzisa ulawulo olupheleleyo kuyo yonke inkqubo, ukuze basebenzise ngokwenene ukungangeni kwee-geomembranes kwaye baqinise "umgca wokuphila wokungangeni" weprojekthi.
Ixesha leposi: Epreli-08-2026
