### Maintenance Nzira uye Frequency yePrecast Drainage Channels
Precast drainage channels inoita basa rakakosha muzvivakwa zvemazuva ano. Kuti vave nechokwadi chekushanda kwavo kwakanaka uye hupenyu hurefu, kuchengetedza nguva dzose kunokosha. Pazasi pane nzira dzakajairwa dzekugadzirisa uye inokurudzirwa gadziriso frequencies ye precast drainage chiteshi.
#### Maintenance Nzira
1. **Kuchenesa Nguva Dzose**
Kugara kuchenesa kunodzivirira kuvharika kubva kumarara, mashizha, uye zvimwe zvinhu. Kushandisa jeti yemvura yakakwira-inomanikidza kana maturusi ekuchenesa maturusi ekubvisa sediment kunobatsira kuti nzira dzakajeka.
2. **Kuongorora kweGrate uye Kuchenesa **
Gara uchiongorora magirati echiteshi kuti uone kuti haana kukuvara kana kutamiswa. Chenesa chero tsvina yakasungirirwa kune magirasi kuchengetedza mvura inoshanda.
3. **Kuongorora Kwemaitiro**
Nguva nenguva tarisa kutendeseka kwemaitiro emagero emvura kune chero zviratidzo zvekutsemuka, kukuvara, kana ngura. Kana nyaya dzawanikwa, gadzirisa kana kutsiva zvikamu zvakakuvadzwa nekukasira.
4. **Kuedza Kwekushanda**
Nguva yekunaya isati yasvika, ita bvunzo dzekushanda kuti uve nechokwadi chekuyerera kwemvura. Tevedzera kunaya kwemvura kutarisa kushanda zvakanaka kwemvura uye kudzivirira nyaya panguva dzepamusoro.
5. **Corrosion Protection**
Kumatanho emvura esimbi, marapirwo anorwisa-corrosion anogona kuwedzera hupenyu hwavo. Shandisa anti-ngura pendi kana zvimwe zvinodzivirira kudzivirira machani kubva kune zvakatipoteredza.
#### Maintenance Frequency
1. **Kuongorora Kwemwedzi**
Ita ongororo yekutanga kamwe chete pamwedzi kuti uone kuti hapana zvivhariso zviri pachena kana kukuvadzwa, zvichibatsira kuziva zvingangoitika nekukurumidza.
2. **Kuchenesa Kwekota**
Ita kuchenesa uye kugadzirisa zvakakwana pakota, kunyanya mwaka usati wasvika nemashizha anorema uye nguva yekunaya kwemvura, kuve nechokwadi chekuyerera kwemvura.
3. **Kuchengeta Kwegore**
Ita gadziriso yakazara gore rega, kusanganisira kuongororwa kwemaitiro uye bvunzo dzekushanda, kuve nechokwadi chehutano hwese hweiyo drainage system.
4. **Special Conditions Maintenance**
Mushure memvura zhinji kana mamiriro ekunze asina kunaka, pakarepo tarisa nzira dzemvura. Gadzirisa chero zvinokanganisa nekukasira kudzivirira imwe nyaya.
### Mhedziso
Kunyatsogadziriswa kwe precast drainage chiteshi kwakakosha pakuita kwavo kwenguva refu. Kugara kucheneswa, kuongorora, uye kuyedzwa kunovimbisa kuti zviteshi zvinoshanda nemazvo pazvinenge zvichidikanwa, kudzivirira mafashama uye kukuvara kwezvivakwa. Chirongwa chekugadzirisa chinonzwisisika uye nzira kwete kungowedzera hupenyu hwematanho emvura asiwo kuchengetedza pamitengo yenguva refu yekugadzirisa.
Nguva yekutumira: Sep-19-2024