Nkhani

Geomembrane ndi chinthu chapadera chomwe chimagwiritsidwa ntchito popanga uinjiniya wotsekereza madzi, anti-seepage, anti-corrosion, ndi anti-corrosion, nthawi zambiri amapangidwa ndi zida zapamwamba za polima monga polyethylene ndi polypropylene. Ili ndi mawonekedwe a kukana kutentha kwambiri, kukana kukalamba, kukana kwa ultraviolet, asidi ndi alkali kukana, ndipo imagwiritsidwa ntchito kwambiri muukadaulo wa zomangamanga, kuteteza chilengedwe, uinjiniya wosungira madzi ndi zina.

Mitundu yogwiritsira ntchito geotextile nembanemba ndi yotakata kwambiri, monga engineering foundation anti-seepage, hydraulic engineering infiltration control, control infiltration control m'malo otayirako, tunnel, chipinda chapansi ndi subway engineering anti-seepage, etc.
Ma geomembranes amapangidwa ndi zinthu za polima ndipo amapatsidwa chithandizo chapadera, chomwe chimakhala ndi kukana kwa dzimbiri komanso kukana kukwanira. Iwo akhoza kuchepetsa kwambiri kuthekera kwa kuwonongeka kwa wosanjikiza madzi ndi kuonetsetsa moyo wautali utumiki wa ntchito.
Njira Yomanga ya Geomembrane
Geomembrane ndi filimu yopyapyala yomwe imagwiritsidwa ntchito poteteza nthaka, yomwe ingalepheretse kutayika kwa nthaka ndi kulowa mkati. Njira yake yomanga imaphatikizapo njira zotsatirazi:

1. Ntchito yokonzekera: Musanamangidwe, m’pofunika kuyeretsa malowo kuti malowo akhale athyathyathya, opanda zinyalala ndi zinyalala. Panthawi imodzimodziyo, kukula kwa nthaka kumafunika kuyeza kuti mudziwe malo ofunikira a geomembrane.
2. Kanema woyakira: Fukulani filimu ya geotextile ndikuyiyika pansi kuti muwone ngati yawonongeka kapena zobowola. Kenako, konzekerani mwamphamvu geomembrane pansi, yomwe imatha kukhazikitsidwa pogwiritsa ntchito misomali yokhazikika kapena matumba a mchenga.
3. Kudula m'mphepete: Mukayika, ndikofunikira kudula m'mphepete mwa geotextile kuti mutsimikize kuti imangirira pansi ndikuletsa kulowa.
4. Kudzaza dothi: Dzazani nthaka mkati mwa geomembrane, kusamala kuti musamangirire kwambiri ndikusunga mpweya wabwino wa nthaka ndi kulowa mkati.
5. Mphepete mwa nangula: Mukadzaza nthaka, m'pofunika kumangiriranso m'mphepete mwa geotextile kuti mutsimikize kuti imangiriridwa pansi ndikuteteza kutayikira.
6. Kuyesa ndi kukonza: Ntchito yomanga ikamalizidwa, kuyezetsa kutayikira kumafunika kuwonetsetsa kuti nembanemba ya geotextile sitayikira. Panthawi imodzimodziyo, ndikofunikira kuyang'ana nthawi zonse ndikusunga geomembrane, ndipo ngati pali kuwonongeka kulikonse, kukonzanso kapena kuisintha panthawi yake.
Panthawi yomanga, chisamaliro chiyenera kuperekedwa ku chitetezo ndi zochitika zachilengedwe kuti tipewe kuwonongeka kwa chilengedwe ndi kuvulaza munthu. Nthawi yomweyo, ndikofunikira kusankha zida zoyenera za geotextile kutengera mitundu yosiyanasiyana ya dothi komanso chilengedwe.