Geomembrane Yotsutsana ndi Kulowa
Kufotokozera Kwachidule:
Geomembrane yoletsa kulowa mkati imagwiritsidwa ntchito makamaka poletsa zinthu zakuthwa kuti zisalowe mkati, motero kuonetsetsa kuti ntchito zake monga kuletsa kulowa mkati ndi kudzipatula siziwonongeka. Muzochitika zambiri zaukadaulo, monga malo otayira zinyalala, mapulojekiti omanga madzi, nyanja zopanga ndi maiwe, pakhoza kukhala zinthu zakuthwa zosiyanasiyana, monga zidutswa zachitsulo mu zinyalala, zida zakuthwa kapena miyala panthawi yomanga. Geomembrane yoletsa kulowa mkati imatha kukana bwino kuopsa kwa kulowa mkati kwa zinthu zakuthwa izi.
- Geomembrane yoletsa kulowa mkati imagwiritsidwa ntchito makamaka poletsa zinthu zakuthwa kuti zisalowe mkati, motero kuonetsetsa kuti ntchito zake monga kuletsa kulowa mkati ndi kudzipatula siziwonongeka. Muzochitika zambiri zaukadaulo, monga malo otayira zinyalala, mapulojekiti omanga madzi, nyanja zopanga ndi maiwe, pakhoza kukhala zinthu zakuthwa zosiyanasiyana, monga zidutswa zachitsulo mu zinyalala, zida zakuthwa kapena miyala panthawi yomanga. Geomembrane yoletsa kulowa mkati imatha kukana bwino kuopsa kwa kulowa mkati kwa zinthu zakuthwa izi.
- Katundu wa Zinthu
- Kapangidwe ka Multi-layer Composite: Ma geomembrane ambiri oletsa kulowa amakhala ndi mawonekedwe a multi-layer composite. Mwachitsanzo, geomembrane yoletsa kulowa yokhala ndi polyethylene yochuluka kwambiri (HDPE) ngati chinthu chachikulu ikhoza kuwonjezeredwa ndi gawo limodzi kapena angapo a zinthu za ulusi wamphamvu kwambiri, monga polyester fiber (PET), kunja kwa gawo lake losalowa madzi. Ulusi wa polyester uli ndi mphamvu yolimba komanso yolimba yolimbana ndi kung'ambika, zomwe zimatha kufalitsa bwino kupsinjika kwapafupi komwe kumachitika ndi zinthu zakuthwa ndikuchita gawo loletsa kulowa.
- Kuwonjezera Zowonjezera Zapadera: Kuwonjezera zowonjezera zapadera ku fomula yazinthu kungathandize kukulitsa magwiridwe antchito a geomembrane oletsa kulowa mkati. Mwachitsanzo, kuwonjezera chinthu choletsa kugwa mkati kungathandize kukulitsa magwiridwe antchito a geomembrane olimbana ndi kugwa pansi, kuchepetsa kuwonongeka kwa pamwamba komwe kumachitika chifukwa cha kukangana, kenako ndikuwonjezera mphamvu yake yoletsa kulowa mkati. Nthawi yomweyo, zinthu zina zolimba zitha kuwonjezeredwanso, kuti geomembrane ikhale yolimba bwino ikagwiritsidwa ntchito ndi mphamvu yoboola ndipo sikophweka kuswa.
- Kapangidwe ka Kapangidwe
- Kapangidwe ka Chitetezo cha Pamwamba: Pamwamba pa ma geomembrane ena oletsa kulowa kwa zinthu amapangidwa ndi kapangidwe kapadera koteteza. Mwachitsanzo, kapangidwe kokwezedwa ka granular kapena ribed kamagwiritsidwa ntchito. Chinthu chakuthwa chikakhudza geomembrane, mapangidwe awa amatha kusintha ngodya yoboola ya chinthucho ndikugawa mphamvu yoboola yokhazikika m'magulu osiyanasiyana, potero kuchepetsa kuthekera kwa kuboola. Kuphatikiza apo, pali gawo lolimba loteteza pamwamba pa ma geomembrane ena, lomwe lingapangidwe popaka zinthu zapadera za polima, monga chophimba cha polyurethane cholimba komanso champhamvu kwambiri, chomwe chingalepheretse mwachindunji kulowa kwa zinthu zakuthwa.
Zochitika Zogwiritsira Ntchito
- Uinjiniya wa Malo Otayira Zinyalala
- Pochiza pansi ndi m'malo otsetsereka a zinyalala, geomembrane yoletsa kulowa ndi yofunika kwambiri. Zinyalala zimakhala ndi zinthu zambiri zakuthwa, monga zidutswa zachitsulo ndi galasi. Geomembrane yoletsa kulowa imatha kuletsa zinthu zakuthwa izi kuti zisalowe mu geomembrane, kupewa kutuluka kwa madzi otayira zinyalala, motero kuteteza nthaka yozungulira ndi malo ozungulira pansi pa nthaka.
- Uinjiniya Wothirira Madzi M'nyumba
- Amagwiritsidwanso ntchito kwambiri pomanga nyumba zotchingira madzi pansi pa nyumba, zotchingira madzi padenga, ndi zina zotero. Pa nthawi yomanga nyumba, pakhoza kukhala zochitika monga zida zogwera ndi ngodya zakuthwa za zipangizo zomangira. Geomembrane yotsutsana ndi kulowa mkati imatha kutsimikizira kuti gawo losalowa madzi ndi lolimba komanso kukulitsa moyo wa dongosolo lotchingira madzi la nyumbayo.
- Uinjiniya Wosamalira Madzi
- Mwachitsanzo, pomanga malo osungira madzi monga nyanja zopangira ndi maiwe ozungulira, geomembrane yoletsa kulowa mkati imatha kuletsa pansi pa nyanja kapena dziwe kuti lisapse ndi zinthu zakuthwa monga miyala ndi mizu ya zomera zam'madzi. Nthawi yomweyo, mu projekiti yoletsa kutuluka kwa madzi ya njira zina zothirira madzi, imathanso kuletsa pansi ndi mapiri a njira kuti zisawonongeke ndi zinthu zakuthwa monga zida zothirira ndi zida zaulimi.
Katundu Wathupi
