Kugwiritsa ntchito muukadaulo wotsutsana ndi njira: M'zaka zaposachedwa, kugwiritsiridwa ntchito kwakukulu kwa geosynthetics mu rock engineering, makamaka pakuwongolera kusefukira kwamadzi ndi ntchito zopulumutsa mwadzidzidzi, kwakopa chidwi chachikulu kuchokera kwa mainjiniya ndi akatswiri. Paukadaulo wogwiritsa ntchito zida za geosynthetic, zofunikira zaukadaulo zamaukadaulo zimayikidwa patsogolo molingana ndi anti-seepage, kusefera m'mbuyo, ngalande, kulimbikitsa, chitetezo, ndi zina zambiri, zomwe zimathandizira kwambiri kukwezedwa ndi kugwiritsa ntchito zida zatsopano. Nkhaniyi yakhala ikugwiritsidwa ntchito kwambiri pamapulojekiti otsutsana ndi ngalande m'madera othirira.
Geomembrane imagwiritsidwa ntchito kwambiri posungira madzi ndi ntchito zina. Geomembrane ndi geosynthetic material yokhala ndi madzi otsika, omwe ali ndi zotsatira zabwino zotsutsa-seepage ndipo amagwira ntchito yabwino pachitetezo chotsutsa-seepage mu ntchito zaumisiri, kulimbikitsa kupita patsogolo kwabwino kwa polojekitiyi.
Kodi ntchito ya geomembrane ndi yotani? Mwachitsanzo, njira yayikulu ya geomembrane ndikudula njira yotayira yamadzi a dziko lapansi chifukwa cha kusasunthika kwa filimu ya pulasitiki, komanso kupirira kuthamanga kwa madzi ndikusintha mapindikidwe a thupi la damu ndi mphamvu yake yayikulu komanso kutalika kwake. . Kapena, mwachizoloŵezi chowongolera kusefukira kwamadzi ndi kupulumutsa mwadzidzidzi, njira ziwiri zazikulu zimatengedwa kuti zitsimikizire chitetezo cha mitundu yosiyanasiyana ya nyumba: chitetezo, ndiko kuti, kuteteza zochitika zoopsa kuti zichitike; chachiwiri ndi kupulumutsa mwadzidzidzi, ndiko kuti, pakangochitika ngozi, njira zogwira mtima ziyenera kuchitidwa mwamsanga kuti athetse vutolo. Matalente achikhalidwe omwe amagwiritsidwa ntchito kwambiri pakuwongolera kusefukira kwamadzi komanso kupulumutsidwa kwadzidzidzi makamaka ndi zinthu zadothi, zinthu zamchenga, miyala, matumba a udzu, matumba a hemp, etc. Zakhala zikugwiritsidwa ntchito ngati zida zowongolera kusefukira kwanthawi yayitali, ndipo zotsatira za geomembrane ndizabwino. Zitha kuwoneka kuti anti-seepage zotsatira za geomembrane ndizodabwitsa.
1. Kulumikizana pakati pa anti-seepage geomembrane ndi zinthu zothandizira ziyenera kukhala zosalala, kuti musataye zotsatira zake zotsutsa-seepage pamene nembanemba imadulidwa ndi malo otsetsereka. Kupanda kutero, khushoni yambewu yabwino iyenera kuperekedwa kuti iteteze filimuyo kuti isawonongeke.
2. Kulumikizana kwa anti-seepage geomembrane palokha. Njira zolumikizirana za filimu yosasunthika zitha kugawidwa m'mitundu itatu, yomwe ndi njira yolumikizirana, njira yowotcherera ndi njira yavulcanization, yomwe imasankhidwa molingana ndi zida zosiyanasiyana za filimu yosasunthika. Kusasunthika kwa ziwalo zonse kuyenera kuyang'aniridwa kuti zisawonongeke chifukwa cha mafupa osauka.
3. Kugwirizana pakati pa filimu yotsutsa-seepage ndi malire ozungulira kuyenera kugwirizanitsidwa mwamphamvu.
Mwachidule, kusankhidwa kwa geomembrane yogwiritsidwa ntchito mu polojekitiyi kuyenera kukhazikitsidwa ngati anti-seepage zotsatira za zinthuzo ndi zabwino, ndipo panthawi imodzimodziyo, chidwi chiyenera kuperekedwa pakumanga koyenera panthawi yomanga kuti atsimikizire kuti anti-seepage yake. ntchito ikugwiritsidwa ntchito.
Nthawi yotumiza: May-12-2022