Network yekudhonza mvura yemuchadenga yakagadzirwa negeotextile ine mativi matatu. Inosanganisa geotextile (anti-filtration action) negeonet (drainage action nekudzivirira) kuti ipe "anti-filtration drainage protection" yakakwana. Network yekudhonza mvura yemuchadenga ine mativi matatu. Iyi inyaya itsva yekugadzira mvura. Chimiro chegeonet chine mativi matatu chine geotextile ine mativi matatu ine gobvu rakaboorwa risina kurohwa rakanamirwa kumativi ese. Iyo geonet ine mativi matatu ine rib imwe yakakora yakamira, uye rib imwe yakakotama pamusoro nepazasi. Inogona kuburitsa mvura yepasi pevhu nekukurumidza kubva mumugwagwa, uye inewo system yekuchengetedza maburi, iyo inogona kuvhara mvura ye capillary kana yakaremerwa zvakanyanya.
Mushure mekunge migwagwa yapera uye yatsemuka, mvura zhinji yemvura inonaya inopinda muchikamu. Muchiitiko ichi, network yemvura ine mativi matatu inoiswa pasi penzira panzvimbo penheyo inoyerera mvura. Network yemvura ine mativi matatu inogona kushandiswa kana mvura ichipinda munheyo / Chikamu chepasi chinounganidzwa kutanga. Asiwo firimu rinogona kuputirwa pamucheto wepasi penet yemvura ine mativi matatu inosanganiswa kudzivirira hunyoro kuti husapinde munheyo. Kune masisitimu emigwagwa akaomarara, iyi gadziridzo inobvumira macoefficients emvura akakwira Cd Kugadzira mugwagwa. Imwe mukana wechivakwa ichi ndeyekuti inogona kubvumira kongiri kuti inyure mvura zvakaenzana (tsvakurudzo pamusoro pehukuru hwekubatsira uku iri kuenderera mberi). Ingave yemigwagwa yakaoma kana masisitimu emigwagwa anochinjika, chimiro ichi chinogona kuwedzera hupenyu hwebasa remigwagwa.
Mambure emvura emhando yegeotechnical ane geotextile yakaboorwa neshinda kumativi ese uye core ine mesh ine mativi matatu iri pakati. Kuburikidza nekupisa kwemuchina, geotextile necore ine mativi matatu zvinoputirwa pamwe chete kuti zvigadzire network yemvura ine mativi matatu ine dhizaini yemvura ine mativi matatu. Inogona kuita basa rekusefa nekuburitsa mvura. Mambure emvura ane mativi matatu ane jira re geomembrane rine jira re geotextile nejira re mesh ine mativi matatu yakabatanidzwa pakati; Kuburikidza nekupisa kwemuchina, geotextile ine mativi matatu ye mesh inoputirwa pamwe chete kuti igadzire network yemvura isina mvura uye yemvura ine mativi matatu, iyo inonyanya kushandiswa pakudonhedza mvura, uye geomembrane ine mativi matatu inonyanya kuita basa remvura.
Mambure emvura akagadzirwa nezvikamu zvitatu inyaya itsva yekugadzira mvura. Chimiro chechinhu ichi ipfungwa yegeonet ine zvikamu zvitatu ine geotextile isina kurohwa yakaboorwa netsono yakasungirirwa pamativi ese ari maviri. Pfungwa yegeonet ine zvikamu zvitatu inosanganisira mbabvu imwe yakakora yakamira, uye mbabvu imwe yakakotama pamusoro nepasi. Inogona kuburitsa mvura yepasi pevhu nekukurumidza kubva mumugwagwa, uye inewo sisitimu yekuchengetedza maburi, iyo inogona kuvhara mvura ye capillary kana yakaremerwa zvakanyanya. Panguva imwe chete, inogonawo kuita basa rekuparadzanisa uye kusimbisa hwaro. Chinhu chitsva chekugadzira mvura. Mambure emvura akagadzirwa nezvikamu zvitatu akagadzirwa negeotextile ine zvikamu zvitatu yakabatana nemativi maviri. Inobatanidza geotextile (chiito chekudzivirira kusvina) uye geonet (chiito chekubvisa mvura nekudzivirira) kuti ipe "kudzivirira kusvina mvura" kwakakwana. Chimiro chetatu chakasarudzika chepfungwa yemvura ine zvikamu zvitatu chinogona kumira mitoro yakakwira panguva yese yekushandisa, uye chinogona kuchengetedza ukobvu hwakakura, ichipa hydraulic conductivity yakanaka.
Nguva yekutumira: Ndira-18-2025
