Qhia luv luv ntawm daim ntawv thov ntawm Φ400mm Puv Floating Discharge Hoses nyob rau hauv cov kob-tunnel siv qhov chaw ntawm Hong Kong-Zhuhai-Macao Choj Project

Φ400 hlifull floating tso hosestsim thiab tsim los ntawm CDSR tau tsim tshwj xeeb rau "Jielong" Dredger los ua haujlwm hauv qhov chaw tsim kho ntawm Hong Kong-Zhuhai-Macao Choj Project hauv Zhujiang estuary.Qhov tseem ceeb ntawm kev tsim cov hose yog hloov mus rau qhov kev ua haujlwm hnyav xws li cua hnyav thiab nthwv dej, thiab ib puag ncig txoj kev tsis tshua muaj dej.

Tom qab lubfloating hosestuaj txog ntawm Nansha chaw ua haujlwm hauv Guangzhou, nws siv sijhawm 5 hnub los txuas rau lawv, thiab tom qab ntawd cov hlua hose tau rub mus rau thaj chaw ua haujlwm ntawm Hong Kong-Zhuhai-Macao Choj Project rau kev xa tawm.Kev sim khiav ntawm "Jielong" Dredger tau ua txij lub Cuaj Hlis 21 txog 23, thiab kev ua haujlwm dredging pib thaum Lub Kaum Hli 20. Cov hlua hose tau ntsib ntau yam dej hiav txwv.Cov neeg siv xav tias CDSRfloating hosesua tau raws li cov qauv tsim thiab ua kom haum rau cov dej hiav txwv hauv thaj chaw ua haujlwm ntawm Hong Kong-Zhuhai-Macao Choj Project.Qhov kev ua tau zoo ntawm cov dej ntws tawm hose hlua siv nyob rau hauv kev tsim kho dredging kuj tseem ua tau raws li qhov kev ntsuam xyuas ntawm "Kev Ntsuas Kev Tshaj Tawm ntawm Kev Txhawb Hose Hom Kev Xaiv Scheme".Cov ntaub ntawv tseem ceeb ntawm kev ntsuas tus neeg siv yog raws li hauv qab no:

1. Covfloat hoseyog ib qho yooj yim rau nruab, lub hose-rau-hose pob qij txha tau zoo kaw, thiab tsis muaj qhov xau tau pom thaum siv, ua tau raws li qhov yuav tsum tau muaj kev tiv thaiv ib puag ncig hauv cheeb tsam kev tsim kho.

2. Kev ua tau zoo ntawm cov nqa nqa qhov kawg ntawm txoj hlua hose ua tau raws li cov qauv tsim.Tom qab lub thauj tog rau nkoj txuas nrog, lub lifting lugs tau ntsib cov kev cuam tshuam ntawm kev nruam turbulent tide thiab cua nthwv dej.Tsis muaj deformation los yog tawg tau pom nyob rau hauv lub lifting lugs.

3. Mechanical zog ntawm lubfloating hosesyog qhov zoo heev, feem ntau yog xa mus rau tensile thiab dabtsi yog khoov tsis kam ntawm lub hose nyob rau hauv muaj zog cua thiab nthwv dej, thiab kev ua tau zoo ntawm tus kheej rov qab tom qab folding los yog twisting.

4. Lub buoyancy ntawm lubfloat hoseua tau raws li cov qauv tsim, thiab lub xeev ntab ntawm cov hoses yog ruaj khov thiab zoo.