Ukwakhiwa kwamatshe, ukhonkolo, noma ifilimu kungasetshenziselwa ukuvimbela ukugeleza komsele.I-Kangping County isendaweni ebanda kakhulu, enamakhaza ajulile kanye nesithwathwa esikhulu.Uma kwamukelwa isakhiwo esiqinile sokulwa ne-seepage, inani elikhulu lezendlalelo ezishintshayo liyadingeka, futhi ukutshalwa kwezimali kwephrojekthi kuphezulu.I-geomembrane eyinhlanganisela inezici zamandla aphezulu, ukunwebeka okuhle, i-deformation modulus enkulu, ukumelana ne-asidi ne-alkali, ukumelana nokugqwala, ukumelana nokuguga, nokungafinyeleli okuhle.Ingasetshenziswa ezindaweni zokushisa ezingajwayelekile ngoba isebenzisa izinto ze-polymer futhi i-ejenti yokulwa nokuguga yengezwa ngesikhathi senqubo yokukhiqiza.Ivamise ukusetshenziselwa ukunqanda ukubola kwamadamu namaphrojekthi wemisele.I-geomembrane ehlanganisiwe inezinzuzo ezilandelayo.
1.I-coefficient ephezulu yokungafinyeleli: Inhlanganisela ye-geomembrane ye-LDPE ethengiswayo inomphumela wokungapheleli ongenakuqhathaniswa, amandla aphezulu, namandla aqinile, nokunwebeka kwayo okuhle kakhulu nokukhubazeka kuyenza ifaneleke kakhulu ukunwetshwa noma ukuncipha kwendawo eyisisekelo.
2.Ukuzinza kwamakhemikhali: I-geomembrane eyinhlanganisela inokusimama okuhle kwamakhemikhali futhi isetshenziswa kakhulu ekuhlanzeni indle, amathangi okusabela ngamakhemikhali, kanye nezindawo zokulahla imfucumfucu.
3.I-Anti-Aging: I-geomembrane eyinhlanganisela inezici zokulwa nokuguga, i-anti-ultraviolet, i-anti-bola, futhi ingasetshenziswa ekufakweni kwe-nqunu.Impahla inempilo yesevisi yeminyaka engama-50 kuya kwengama-70, ihlinzeka ngezinto ezinhle zokuvikela ukubola kwemvelo, futhi iqinisekisa ukumelana nezimpande zezitshalo.
4.Amandla aphezulu emishini: I-geomembrane eyinhlanganisela inamandla amahle okusebenza, amandla okubamba ngesikhathi sekhefu ngu-28MP, kanti ubude ngesikhathi sekhefu ngu-700%.
5.Izindleko eziphansi nokusebenza kahle okuphezulu: I-geomembrane eyinhlanganisela yamukela ubuchwepheshe obusha ukuze kuthuthukiswe umphumela wokunqanda amanzi, kodwa inqubo yokukhiqiza ingokwesayensi futhi ishesha kakhulu, futhi izindleko zomkhiqizo ziphansi kunezinto ezivamile ezingangeni manzi.Ngokwezibalo zangempela, ukusetshenziswa kwe-geomembrane eyinhlanganisela ekhiqizwe abakhiqizi be-aquaculture geomembrane kumaphrojekthi ajwayelekile kuzosindisa cishe u-50% wezindleko.
6.Isivinini sokwakha esisheshayo: I-geomembrane eyinhlanganisela inokuguquguquka okuphezulu, ukucaciswa okuhlukahlukene, namafomu ahlukahlukene okubeka, angahlangabezana nezidingo zokunqanda ukuvuleka kwamaphrojekthi ahlukene.I-hot-melt welding iyamukelwa, inamandla aphezulu okushisela nokwakhiwa okulula nokusheshayo.
7.Ukuvikelwa kwemvelo nokungenabo ubuthi: Zonke izinto ezisetshenziswa ku-geomembrane eyinhlanganisela azizona izinto ezinobuthi futhi azihambisani nemvelo.Isimiso esimelene ne-seepage siwushintsho oluvamile lomzimba futhi alukhiqizi noma yiziphi izinto eziyingozi, ngakho-ke kuyisinqumo esingcono kakhulu sokuvikelwa kwemvelo, i-aquaculture, namachibi amanzi okuphuza.
Ngesikhathi esifanayo, uma kuqhathaniswa nezinto ezinjengokwakha udaka nokhonkolo, i-geomembrane eyenziwe ngezindleko eziphansi inciphisa kakhulu izindleko zobunjiniyela.Ngakho-ke, i-geomembrane eyinhlanganisela ikhethwa ukuze kulawulwe le phrojekthi.
Isikhathi sokuthumela: Feb-22-2022