Monga anti-seepage material, geomembrane kapena composite geomembrane imakhala ndi madzi abwino osasunthika, ndipo imatha kulowetsa khoma ladongo, khoma lotsutsana ndi seepage ndi anti-silo chifukwa cha ubwino wake wopepuka, kuphweka kwa zomangamanga, zotsika mtengo komanso zodalirika.Geomembrane geomembrane amagwiritsidwa ntchito kwambiri mu hydraulic engineering ndi geotechnical engineering.
Geomembrane yophatikizika ndi geotextile yomangika kumodzi kapena mbali zonse za nembanemba kuti apange geomembrane yophatikiza.Maonekedwe ake ali ndi nsalu imodzi ndi filimu imodzi, nsalu ziwiri ndi filimu imodzi, mafilimu awiri ndi nsalu imodzi, ndi zina zotero.
Geotextile imagwiritsidwa ntchito ngati gawo loteteza la geomembrane kuteteza wosanjikiza wosanjikiza kuti asawonongeke.Kuti muchepetse cheza cha ultraviolet ndikuwonjezera ntchito yoletsa kukalamba, ndi bwino kugwiritsa ntchito njira yokwiriridwa kuti igoneke.
Pakumanga, mchenga kapena dongo lokhala ndi mainchesi ang'onoang'ono liyenera kugwiritsidwa ntchito kusanja pansi, ndikuyika geomembrane.Geomembrane sayenera kutambasulidwa mwamphamvu kwambiri, ndipo dothi lokwiriridwa kumapeto onse awiri limakhala lamalata, kenako wosanjikiza pafupifupi 10cm wosinthika umayikidwa pa geomembrane ndi mchenga wabwino kapena dongo.Mwala wa 20-30cm (kapena konkriti wokhazikika) umamangidwa ngati gawo loteteza.Pakumanga, yesetsani kupewa miyala yomwe ikugunda geomembrane mwachindunji, makamaka mukayika nembanemba pamene mukugwira ntchito yomanga chitetezo.Kulumikizana pakati pa geomembrane yophatikizika ndi zozungulira zozungulira kuyenera kulumikizidwa ndi mabawuti okulitsa ndi ma battens achitsulo, ndipo mbali zolumikizira ziyenera kupakidwa utoto ndi emulsified asphalt (manenedwe 2mm) kuti asatayike.
Nthawi yotumiza: Sep-22-2022