Kushandiswa kwe geomembrane mu hydraulic engineering
Geomembrane, sechinhu chinodzivirira mvura kupinda, ine basa rakakosha mumapurojekiti ekuchengetedza mvura. Kushanda kwayo kwakanaka kwekudzivirira mvura kupinda mukati, hunhu hwayo huri nyore uye hwakareruka uye mutengo wakaderera zvinoita kuti geomembrane ive chikamu chakakosha mumapurojekiti ekuchengetedza mvura.
Chekutanga, pakuvaka matangi emvura, geomembrane inogona kuita basa rakanaka kwazvo rekudzivirira kunyura kwemvura. Nekuti matangi anowanzo kuvakwa mumipata kana munzvimbo dzakaderera, mamiriro enzvimbo akaomarara, saka matanho anoshanda anofanirwa kutorwa kudzivirira kudonha kwemvura pakati pepasi petangi nedombo rakaripoteredza. Kushandisa geomembrane kunogona kugadzirisa dambudziko iri zvinobudirira, uye kunogonawo kuvandudza kuchengetedzeka nekugadzikana kwetangi rese.
Chechipiri, zvakakoshawo kushandisa geomembrane kusimbisa simba rekudzivirira kunyura kwemvura panguva yekuvaka maburi. Dike chivakwa chakagadzirwa nevanhu chine chinangwa chikuru chekudzivirira nzvimbo iri pasi pemvura kubva mumafashamo. Zvisinei, mukuvaka, pachava nezvinhu zvakawanda zvisingatarisirwi zvinozokonzera maburi, panguva ino, zvakakosha kushandisa geomembrane kugadzirisa.
Chechitatu, mukutonga kwerwizi negwara, geomembrane inewo mashandisirwo akasiyana-siyana. Nzizi negwara zvikamu zvakakosha zvikuru mumapurojekiti ekuchengetedza mvura, hazvingogone chete kudzora kuyerera kwemvura, kuchengetedza zvivakwa zvekurima nemaguta, asiwo kuvandudza nharaunda yenharaunda yese. Zvisinei, mukutonga kuchasangana nematambudziko akaoma, akadai semaburi ekudonha kwevhu, kudonha kwevhu nezvimwewo. Panguva ino kushandiswa kwegeomembrane kunogona kuva mhinduro yakanaka kumatambudziko aya.
