Asina akarukwa geotextiles anowanzo shandiswa sedhiraivha zvinhu muinjiniya.Asina akarukwa geotextiles haangove nekugona kudonhedza mvura pamwe nemuviri munzira yayo yakarongwa, asi zvakare anogona kuita reverse kusefa basa munzira yakatwasuka, iyo inogona kuenzanisa zvirinani mabasa maviri emvura uye kudzosera kumashure kusefa.Dzimwe nguva, kuti titarise zvimwe zvinodikanwa zvezvishandiso pasi pemamiriro chaiwo ekushanda, senge kudiwa kwepamusoro kukuvara kupikisa, akarukwa geotextiles anogona zvakare kushandiswa.Zvigadzirwa zveGeocomposite zvakaita semabhodhi emvura, mabhandi emvura, uye mambure emvura anogona kushandiswa zvakare kana zvinhu zvichida huwandu hwemvura.Iyo drainage mhedzisiro ye geosynthetics inowanzoshandiswa munzvimbo dzinotevera:
1) Yakatwasuka uye yakatwasuka madhiraivha emadziro emadhamu ematombo epasi.
2) Drainage pasi pechidziviriro chitubu kana chisingapindiki pamawere edhamu.
3) Drainage mukati mehuremu hwevhu kuti uparadze yakawandisa pore water pressure.
4) Muvhu rakapfava nheyo yekutanga kurodha kana vacuum preloading kurapwa, epurasitiki drainage mabhodhi anoshandiswa panzvimbo yematsime ejecha seyakamira migero yemvura.
5) Dhiraivha kumashure kwemadziro ekuchengetedza kana pazasi pemadziro ekuchengetedza.
6) Dhiraivha yakatenderedza hwaro hwezvivakwa uye yakatenderedza pasi pevhu zvimiro kana tunnel.
7) Seyero yekudzivirira kuvhuvhuta kwechando munzvimbo dzinotonhora kana salinization yemunyu munzvimbo dzakaoma uye dzisina mvura, capillary mvura inovharira madhiraivha akaiswa pasi penheyo dzemigwagwa kana zvivakwa.
8) Inoshandiswa kudonhedza pasi pechigadziko chepasi pasi penhandare yemitambo kana runway, pamwe nekudonhedza kwepamusoro pedombo uye ivhu.
Nguva yekutumira: Mar-31-2023