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Iyakar shimfidar hadadden geomembrane

Ayyukan rayuwar aiki na hadadden geomembrane an ƙaddara shi ne ta hanyar ko fim ɗin filastik yana ƙarƙashin maganin hana ruwa.Dangane da ka'idodin ƙasa na Tarayyar Soviet, fim ɗin polyethylene tare da kauri na 0.2m da mai daidaitawa don injiniyan hydraulic zai iya aiki tsawon shekaru 40 zuwa 50 a ƙarƙashin yanayin ruwa mai tsabta da shekaru 30 zuwa 40 a ƙarƙashin yanayin najasa.Tun da farko madatsar ruwa ta Zhoutou babban madatsar ruwa ce, amma saboda rugujewar dam din, an cire bangaren babban bangon.Domin gudanar da aikin babban anti-seepage, an ƙara bango mai karkata zuwa ga tushe.Dangane da nunin aminci da rugujewar madatsar ruwa ta Zhoutou, don tunkarar ɗigon ƙasa mai rauni da ɗigon ginin madatsar ruwan da aka yi a sakamakon zabtarewar dam ɗin da aka yi akai-akai, tsarin jikin da ba shi da kyau kamar toshe labulen bene, ƙona saman yaƙi, ƙwanƙwasa da ruwa. riko da labule mai cike da kyau, da babban matsi na jet grouting bango farantin da ba a iya jurewa an karbe shi cikin sharuddan rigakafin tsutsawa a tsaye.
Halayen haɗe-haɗe na geomembrane: Haɗin geomembrane wani abu ne na geomembrane wanda ya ƙunshi fim ɗin filastik a matsayin madaidaicin madaidaicin gani da masana'anta mara saƙa.Ayyukan anti-sepage ya dogara da aikin anti-sepage na fim ɗin filastik.Tsarin tashin hankalinsa shine rashin cikar fim ɗin filastik yana hana matsewar dam ɗin ƙasa daga ruwa, yana jure matsewar ruwa da daidaitawa da nakasar dam saboda girman ƙarfin dam ɗinsa da ƙimar jinkiri;Yakin da ba saƙa shima wani sinadari ne na gajerun fibers polymer, wanda aka samo shi ta hanyar naushin allura ko haɗin zafi, kuma yana da ƙarfi da jinkiri.Bayan an tuntube shi da fina-finai na filastik, ba wai kawai yana ƙara ƙarfin ƙarfi da juriya na fina-finai na filastik ba, har ma yana ƙara ƙimar juzu'i na fagen yaƙi saboda cikakkun bayanai na masana'anta waɗanda ba saƙa, wanda ke da fa'ida ga kwanciyar hankali na geomembranes. da kuma boye yadudduka.
Saboda haka, rayuwar aiki na hadadden geomembrane ya wadatar don gamsar da rayuwar aikin da ake nema don rigakafin zubar da ruwa.
Katangar da take karkata na sama tana lullube da geomembrane mai hade don rigakafin tsutsawa, tare da ƙananan ɓangaren yana biye da bangon riga-kafi a tsaye kuma ɓangaren sama ya kai tsayin 358.0m (0.97m sama da matakin duban ambaliya).
High zafin jiki juriya, mai kyau antifreeze yi.
A halin yanzu, fina-finai na filastik da aka yi amfani da su don sarrafa ganimar a gida da waje sun haɗa da polyvinyl chloride (PVC) da polyethylene (PE), waɗanda sune kayan sassauƙan sinadarai na polymer tare da ƙananan nauyi, jinkiri mai ƙarfi, da kuma daidaitawa ga nakasa.
A lokaci guda, suna da kyakkyawar juriya ga ƙwayoyin cuta da haɓakar sinadarai, kuma ba sa tsoron lalata acid, alkali, da gishiri.