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Frequency ye offshore dredging

CDSR dredging hoses anowanzo shandiswa kutakura jecha, madhaka uye zvimwe zvinhu mumapurojekiti ekuchera mahombekombe, akabatana nechikepe chekuchera kana midziyo yekuendesa sediment kunzvimbo yakatarwa kuburikidza nekusveta kana kuburitsa.Dredging hoses inoita basa rakakosha mukugadzirisa chiteshi, kuvaka engineering yemvura, kudhiza rwizi uye mamwe minda, ichipa rutsigiro rwakasimba rwekuchengetedza nzira dzemvura dzakatsetseka uye kuchengetedza kwezvakatipoteredza kwemvura.

Frequency Calculation

Dredging cycle: Dredging cycle inoreva nguva yenguva inodiwa kuti uite dredging operation.Zvinoenderana nehunhu hwechiteshi kana nzira yemvura uye shanduko mukudzika kwemvura, kutenderera kunoenderana nekudonha kunowanzo kugadzirwa.

Ongororo yedata: Ongorora maitiro uye mareti ekudonha mumachiteshi kana nzira dzemvura zvichienderana nenhoroondo yekudhirowa marekodhi, hydrological data, sediment kufamba uye imwe data.

Dredging nzira: Zvinoenderana nehunhu hwezvinhu uye tekinoroji kugona kweiyo dredging midziyo, sarudza yakakodzera dredging nzira uye maitiro ekuona huwandu hweprojekiti uye kushanda zvakanaka. 

Mhedzisiro yekuverenga ye dredging frequency inofungidzirwa kukosha, uye kukosha chaiko kunoda kugadziridzwa zvichienderana nemamiriro chaiwo uye zvinodiwa zveinjiniya.Panguva imwecheteyo, iyo kuverenga kwe dredging frequency inodawo kuramba ichitariswa uye kuvandudzwa kuti ive nechokwadi chekuti mamiriro ekufambisa echiteshi kana nzira yemvura anozadzisa zvinodiwa.

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Inokurudzirwa dredging frequency

Shallow dhizaini nzira (isingasviki 20 tsoka) inogona kugadziridzwa dredging makore maviri kusvika matatu ega ega

Yakadzika dhizaini chiteshi (isingasviki 20 tsoka) inogona kugadzirisa dredging makore mashanu kusvika manomwe ega ega

Zvinhu zvinokanganisa dredging frequency

Geographical environment:The undulations of the seafloor topography and change in water deep will cause kuungana kwesediments, kuumba silt, sandbars, etc. Semuenzaniso, nzvimbo dzegungwa dziri pedyo nemuromo wenzizi dzinenge dziine silt nzvimbo nekuda kwekuwanda kwesediment inotakurwa nenzizi..Nepo majecha ari nyore kuumbwa mugungwa pedyo nezvitsuwa zvemahombekombe.Aya mamiriro enzvimbo anozotungamira mukuzara kwenzira yemvura, inoda kugara ichidonhedzwa kuchengetedza nzira yemvura yakachena.

Kudzika zvishoma:Hudzamu hudiki hunoreva hudzamu hwemvura hudiki hunofanirwa kuchengetedzwa mugwara kana chiteshi, izvo zvinowanzotemwa nekunyorwa kwechikepe uye kufambiswa kwekuchengetedza zvinodiwa.Kana sedimentation yepasi pegungwa ichikonzera kudzika kwemvura kudonha pasi pehupamhi hudiki, zvinogona kuwedzera njodzi nematambudziko ekufamba kwechikepe.Kuti uve nechokwadi chekufamba uye kuchengetedzeka kwechiteshi, kuwanda kwekudonhedza kunoda kugara kuchikwana kuchengetedza kudzika kwemvura pamusoro pehushoma kudzika.

Hudzamu hunogona kudonhedzwa:Hudzamu hunogona kudonhedzwa ndihwo hwakadzama hwakadzama hwesediment hunogona kunyatso kubviswa nekudhirowa michina.Izvi zvinoenderana nehunyanzvi hwekugona kwemidziyo yekuchera, senge yekuchera kudzika muganho weiyo dredge.Kana iyo sediment ukobvu huri mukati mekudzika kwakadzika siyana, dredging mashandiro anogona kuitwa kudzoreredza kudzika kwemvura kwakakodzera.

 

Inokurumidza sei sediment kuzadza nzvimbo:Mwero wekuti mashanga anozadza nzvimbo ndiwo mwero wekuti mashanga anoungana munzvimbo yakati.Izvi zvinoenderana nemaitiro ekuyerera kwemvura uye sediment kufambisa kumhanya.Kana sediment ikazadza nekukasira, inogona kukonzera chiteshi kana chiteshi kuti isafambike munguva pfupi.Naizvozvo, iyo yakakodzera dredging frequency inoda kutariswa zvichibva pachiyero chekuzadza sediment kuchengetedza kudzika kwemvura kunodiwa.


Zuva: 08 Nov 2023