Puratifomu yeKudhonza Mvura yePurasitiki, yakagadzirwa nebhodhi repurasitiki rakaburitswa uye geotextile isina kurukwa yakaputirwa kumativi ayo maviri. Puratifomu yepakati ndiyo skeleton negwara rebhandi rekudhonza mvura, uye chikamu chayo chakafanana nechakachinjika, chinogona kutungamira kuyerera kwemvura. Geotextile kumativi ese inogona kuita basa rekusefa kudzivirira zvidimbu zvevhu kuti zvisavhare gwara rekudhonza mvura.
1. Pfungwa yekushanda kwebhodhi repurasitiki rekubvisa mvura inonyanya kubva pakugadzirwa kwaro kwakasiyana kwenzira yekudonhedza mvura yakatwasuka. Mukugadzirisa hwaro hwevhu rakapfava, bhodhi repurasitiki rekubvisa mvura rinopinzwa rakatwasuka muvhu rakapfava kuburikidza nemuchina wekuisa bhodhi, uyo unogona kugadzira nzira dzakasiyana-siyana dzekudonhedza mvura dzinoenderera mberi. Nzira idzi dzakabatana nehwaro hwejecha repamusoro kana mapaipi epurasitiki ekubvisa mvura akatwasuka kuti vagadzire sisitimu yakakwana yekudonhedza mvura. Kana mutoro wekuisa mvura usati waiswa kuchikamu chepamusoro, mvura isina chinhu muhwaro hwevhu rakapfava inoburitswa muhwaro hwejecha kana pombi yekudonhedza mvura yakatwasuka yakaiswa pamusoro kuburikidza negwaro rebhodhi rekubvisa mvura repurasitiki pasi pekumanikidzwa, uye pakupedzisira inoburitswa kubva kune dzimwe nzvimbo. Maitiro aya anokurumidzisa kusimbiswa kwehwaro hwakapfava uye anovandudza kugona kwekutakura uye kugadzikana kwehwaro.
2、Bhodhi repurasitiki remvura rine mvura yakanaka kwazvo uye mvura inoyerera zvakanaka, pamwe nekusimba kwakanaka uye ductility, uye rinogona kuchinjika nekushanduka kwehwaro pasina kukanganisa mashandiro emvura. Uyezve, saizi yebhodhi remvura inoyerera idiki, uye kukanganiswa kwehwaro idiki, saka kuvaka kwebhodhi rekuisa mvura kunogona kuitwa pahwaro hwakapfava zvakanyanya. Nokudaro, rinewo mhedzisiro yakanaka kwazvo yemvura pasi pemamiriro ezvinhu akaomarara enzvimbo.
3. Muinjiniya, mashandiro ebhodhi repurasitiki remvura anokanganiswa nezvinhu zvakawanda.
（1） Kudzika kwekuisa uye nzvimbo pakati pemabhodhi ekudhonza mvura kunofanirwa kurongwa zvine musoro zvichienderana nemamiriro ehwaro uye zvinodiwa pakugadzira. Kudzika kwekuisa kusina kudzika zvakanyanya kana nzvimbo yakakura zvakanyanya zvinogona kukonzera kusabuda kwemvura zvakanaka.
（2）Kugadzika kwejecha repamusoro kana pombi yemvura yakatambanudzwa kwakakoshawo. Zvine mvura inoyerera zvakanaka uye kugadzikana kuitira kuti nzira yekubvisa mvura ishande zvakanaka.
（3）Kudzora mhando panguva yekuvaka chinhu chakakosha chinokanganisa mhedzisiro yemvura inoyerera. Kusanganisira kukwirira kwekuisa, kumhanya kwekuisa, kureba kwekudzoserwa, nezvimwewo zvebhodhi remvura inoyerera, zvese zvinofanirwa kudzorwa zvakasimba kuti ive nechokwadi chekuti bhodhi remvura inoyerera zvakanaka uye kuti nzira yekuyerera kwemvura inoyerera zvakanaka.
Zvisinei, musimboti wekushanda kwebhodhi repurasitiki rekudhonza mvura une chekuitawo nesarudzo yezvinhu zvaro. Bhodhi guru rinowanzogadzirwa nepolypropylene (PP) Uye polyethylene (PE) Rine kuomarara kwepolypropylene uye kuchinjika uye kuramba kwemamiriro ekunze kwepolyethylene. Saka, bhodhi rekudhonza mvura harina simba rakakwana chete, asiwo rinogona kuchengetedza kushanda kwakasimba mumamiriro ekunze akaoma. Pakusarudza geotextile, zvakakoshawo kufunga nezvekushanda kwaro kwekusefa uye kugara kwenguva refu kuti ive nechokwadi chekuti nzira yekudhonza mvura inoyerera zvakanaka kwenguva refu.
Nguva yekutumira: Ndira-13-2025
