Iyo chiteshi chinodonhedza kazhinji inowanikwa pamberi pegaraji, yakatenderedza dziva, kumativi ese enzvimbo yekutengeserana kana mugwagwa.Kusarudza yakaringana yakapedzwa mugero wedhishi chigadzirwa uye kushandisa inonzwisisika marongerwo inogona zvinobudirira kuvandudza dhiraivha yenzira yemugwagwa mvura uye kuwana yakanakisa drainage mhedzisiro.
Chii chaunofanira kufunga pakusarudza chiteshi chemvura:
Kuyerera kwemvura: ingani mvura inotarisirwa;
Yakatemerwa mutoro: rudzii rwemotokari ichapfuura nepakati penzvimbo yekushandisa;
Mvura yemuviri wemvura: acidic kana alkaline mvura yemhando;
Zvido zvemamiriro ekunze: Dhizaini yedhizaini yenzvimbo yese yenzira yemvura.
Yakapedzwa drainage chiteshi mitsara yemvura yekushandisa inoshandiswa kuunganidza uye kutakura pamusoro pemvura.Inowanzo shandiswa mumadhiraivha, kutenderedza dziva rekushambira, nzvimbo dzekupaka uye dzimwe nzvimbo.Channel drainage inzira inoshanda yekuunganidza mvura kusati kwaitika matambudziko emvura, kudzivirira nzvimbo yemugwagwa mvura, zvichikonzera kuwandisa kwemvura kutenderedza imba kwenguva yakareba uye kukuvadza zvivako zvakapoteredza.
Chekutanga, chimwe chezvinhu zvinofanirwa kutariswa ndechekuti yakawanda sei mvura yatinoda kuburitsa.
Iyo dhizaini yekuyerera kwemvura inonaya inofanirwa kutariswa pakugadzira mugero wemvura, iyo inofanirwa kuverengerwa zvinoenderana neinotevera formula:
● Qs=qΨF
● Muchidimbu: Qs-mvura yekugadzira kuyerera (L/S)
● q-Design storm intensity [L/(s ▪hm2)]
● Ψ-Runoff coefficient
● nzvimbo inobata (hm2)
Kazhinji, 150mm-400mm yakafara dhiraivha yakakwana.Usanyanya kunetseka nezvekuyerera machati uye mafomula.Kana uine matambudziko ane mwero emvura nemadhiraini, unogona kusarudza 200mm kana 250mm yakafara drainage system.Kana uine matambudziko makuru emvura nemadhiraini, unogona kushandisa 400mm wide drainage system.
Chechipiri, iyo dhizaini yemvura yakagadzirirwa kunze inodawo kufunga nezvekutakura kwemotokari pamusoro pemvura.
Parizvino, dhizaini yezvigadzirwa zveYete inotora EN1433 yakajairwa, ipapo yakakamurwa kuita mamakisi matanhatu, A15, B125, C250, D400, E600, uye F900.
Pakusarudza chiteshi chemvura chakapedzwa, Isu tinofanirwa kufunga nezverudzi rwemotokari dzichatyaira pairi, kune mhando dzakasiyana dzekutakura mutoro.
A-Nzira dzevanofamba netsoka nemabhasikoro
B-lane uye yakavanzika yekupaka
C-Roadside Drainage uye Service Station
D-Main kutyaira mugwagwa, mugwagwa mukuru
Chechitatu, ndiwo maitiro emuviri wemvura.Iye zvino nharaunda yakasvibiswa zvakanyanya, uye zvikamu zvemakemikari mumvura inonaya uye tsvina yemumba yakaoma, kunyanya tsvina yeindasitiri.Masewages aya anoparadza zvakanyanya kugomba rekongiri remvura.Kushandiswa kwenguva refu kuchaita kuti mugero wemvura uparare uye ukuvadze, zvichikonzera kukanganisa kwakakomba kwezvakatipoteredza.Mugero wapera chigadzirwa chemvura unoshandisa resin kongiri sechinhu chikuru, icho chine kunaka kwekusagadzikana kune miviri yemvura inoora.
Kuvaka kana kushandiswa kwenharaunda kweapedzwa migero yemvura, kugadzirwa kwenzvimbo zvakare chinhu chinodiwa mukuvaka.Nzira yemvura yemugwagwa inofanira kusarudza zvigadzirwa zvakakodzera zvemvura zvichienderana nezvinodiwa zvakakwana zvekugadzirwa kweguta kuti zvienderane nekuvakwa kweguta.Kazhinji, kune dzakawanda zvekugara zvikumbiro, pre-tilted trench drainage system yakarerekera kubva 0.7% kusvika 1% inokwana.
Sarudza chiteshi chemvura chakapedzwa, dhizaini yakazara inofanirwa kutariswa zvizere zvinodiwa senge vhoriyamu yemvura, mamiriro emigwagwa, mamiriro ezvakatipoteredza, uye zvimiro zvemuviri wemvura.
Kuti utore mvura yemukati kana yekugezesa kwekicheni, sarudza chiteshi chemvura chakapedzwa chine chidhindo chekuvhara ndiro kuchengetedza aesthetics uye kushora kwepasi.
Kune akajairwa migwagwa traffic pavements, mutsara wedhizaini dhizaini dhizaini inotambirwa, U-yakaita sedhiza regeji uchishandisa resin kongiri sedhishi remuviri zvinhu, uye ndiro yekuvhara inosangana nezvinodiwa zvemutoro wepavement inosanganiswa.Ichi chirongwa chine mutengo wepamusoro wekuita.
Migwagwa yakakosha, yakadai senhandare dzendege, zviteshi, nzvimbo hombe dzekutakura zvinhu, uye mimwe migwagwa ine mitoro yakakura, inogona kushandisa yakasanganiswa yedhizaini system dhizaini.
Iyo nzira yemugwagwa inogona kugadzirwa ine curbstone drainage system.
Nguva yekutumira: Mar-07-2023