Momwe mungayeretsere geomembrane panthawi yomanga malo otsetsereka a damu ndi pansi pa damu

Musanayike geomembrane, pamanja pangani mtunda wa damu ndi pansi pa damu, konzani mtunda wa damuwo mu mtunda wokonzedwa, ndikuchotsa zinthu zakuthwa. Tengani 20 cm wandiweyani wa dothi losalala, monga miyala yopanda malire, mizu ya udzu, ndi zina zotero. Pambuyo powunika mosamala, geomembrane imayikidwa. Pofuna kupewa kuwonongeka kwa geomembrane mwa kuzizira, 30 cm miyala yachilengedwe ya ngalande yamtsinje, kuteteza madzi kuti asatuluke ndikuteteza nthaka yophimba, 35 cm imayikidwa chitetezo cha mtunda wouma wa miyala.

Geomembrane yomwe ili mu gawo la mtsinje wa damu imayikidwa pamanja kuchokera pamwamba mpaka pansi, choyamba pakati kenako mbali zonse ziwiri. Mabendera ayenera kuyikidwa molunjika ku mzere wa damu, ndipo geomembrane yomwe ili mu gawo lopingasa la phazi lotsetsereka iyenera kuyikidwa pamanja. Panthawi yoyika, malo olumikizirana pakati pa geomembrane ndi cushion ayenera kukhala ofanana komanso athyathyathya kuti apewe kuwonongeka komwe kumachitika chifukwa cha makina opangidwa ndi anthu komanso omanga. Musakoke mwamphamvu, ndipo musakanikize ma folds akufa, pamene mukusunga mpumulo wina kuti muzolowere kusintha kwa kutentha ndi zifukwa zina. Geomembrane imadulidwa malinga ndi kutalika komwe kumafunikira ndi kapangidwe kake popanga, ndipo malo olumikizirana apakati amachepetsedwa akayikidwa. Kuyika kuyenera kuchitika munyengo yoyera momwe mungathere ndikuyikidwa ndi gland. Geomembrane yophatikizika imakonzedwa ndi groove yoletsa kutsetsereka pakati pa mtsinje wa damu, ndipo pulagi ya mchenga imagwiritsidwa ntchito kuti isatsetseke.

Pa nthawi yoika geomembrane yophatikizika, pali njira zambiri zolumikizira, makamaka kuphatikiza kulumikiza, kulumikiza ndi zina zotero. Njira yolumikizira yolumikizira imagwiritsidwa ntchito makamaka mu projekiti yochotsa zoopsa ndi kulimbitsa ya Alxa Zuoqi Reservoir. Geomembrane (Nsalu imodzi ndi filimu imodzi) Kulumikizana ndi kulumikiza pakati pa nembanemba ndi kulumikizana kosokera pakati pa nsalu. Njira yolumikizira ndi: kuyika filimu → Filimu yosokera →Nsalu yosokera yoyambira →Flip-over →Sokani pa nsalu. Geomembrane ikayikidwa, tembenuzani m'mphepete kuti mulumikizane Stack (M'lifupi pafupifupi 60 cm), Yachiwiri idayikidwa pa filimu imodzi mobwerera m'mbuyo, ndipo m'mphepete mwa mafilimu awiriwa zidasinthidwa kuti zigwirizane ndi pafupifupi 10 cm, Ndikopindulitsa pakugwira ntchito kwa makina olumikizira. Ngati m'mphepete mulibe kufanana, ziyenera kudulidwa, ndipo ngati filimuyo ili ndi makwinya, iyenera kulinganizidwa, kuti isakhudze mtundu wa kulumikiza.

Pambuyo poti kuyika kwa geomembrane yophatikizika kwatha, kuwunika khalidwe pamalopo kuyenera kuchitika nthawi yake. Njira yowunikira khalidwe ikhoza kugwiritsa ntchito kuphatikiza njira ya inflation ndi njira yowunikira maso, ndipo munthu wowunikira khalidwe akhoza kugwiritsa ntchito kuphatikiza kudziyang'anira ndi gulu lomanga ndi kuyang'anira.

Pambuyo poti geomembrane yophatikizika yayikidwa ndi kuvomerezedwa ndi gulu lomanga ndi woyang'anira, gawo loteteza pa nembanemba liyenera kuphimbidwa nthawi yake kuti lipewe kuwonongeka kwa geomembrane yophatikizika ndi mphamvu yakunja kapena nyengo yoipa, komanso kuti lipewe kukalamba ndi kuchepa kwa khalidwe komwe kumachitika chifukwa cha kuwala kwa dzuwa kwa nthawi yayitali. Gawo lapamwamba la geomembrane m'gawo lotsetsereka limayikidwa koyamba 10 cm. Kukhuthala kwa loam wosalala wopanda miyala yotchinga, mizu ya udzu, ndi zina zotero, kenako ndikuyika geomembrane yophatikizika.