Underwater txheej txheem kev hais ntxiv ua si lub luag haujlwm tseem ceeb hauv kev tsim khoom lag luam marine engineering thiab nroog loj txij nkawm. Cov iav Fiber Tsho, Underwater Epoxy groutant thiab epoxy sealant, raws li cov khoom tseem ceeb ntawm kev corrosion, siab lub neej muaj zog thiab siv tau dav hauv kev ua engineering. Daim ntawv no yuav qhia cov yam ntxwv ntawm cov ntaub ntawv no, xaiv cov hauv paus ntsiab lus thiab txoj kev tsim qauv.
I. I. Cov iav Fiber Tsho
Iav fiber tsho yog hom khoom siv cov qauv kev siv rau hauv qab dej rov qab los, thiab nws cov khoom sib xyaw tseem ceeb yogIav FiberthiabtsiajCov. Nws muaj cov khoom siv corrosion zoo tshaj plaws, muaj lub zog siab thiab qhov hloov tau zoo thiab ua tau zoo nce cov kabmob muaj peev xwm thiab kev ua yeeb yam ntawm cov qauv. Thaum xaiv cov tsho fiberglass, cov hauv qab no yuav tsum tau txiav txim siab:
1.ThwPth thiab nruj: Xaiv lub zog tsim nyog thiab tawv tawv raws li cov kev tsim kho kev lag luam tiag tiag.
2.diameter thiab ntev: txiav txim siab qhov haum uas tsim nyog thiab ntev ntawm lub tes tsho raws li qhov loj ntawm cov qauv kom txhawb nqa.
3.Corrosion Kuj: ua kom cov fiberglass lub tes tsho tuaj yeem tiv taus cov tshuaj hauv cov dej hauv qab dej thiab kev yaig ntawm seawater.
Ii. Underwater Epoxy Grout
Underwater Epoxy grout yog cov ntaub ntawv loj tshwj xeeb, tsuas yog tsim ntawmEpoxy ResinThiab cov tawv tawv. Nws muaj cov yam ntxwv hauv qab no:
1. Cov dej tsis kam: Nws muaj cov dej tsis taus zoo thiab tsis cuam tshuam los ntawm ib puag ncig hauv qab dej.
2.Txiav: tuaj yeem tsim cov nyiaj sib txuam muaj zog nrog cov hnab nyiaj fiberglass thiab txhim kho lub zog tag nrho ntawm cov qauv.
3.Lawv viscosity: nrog qis viscosity, nws yog ib qho yooj yim rau ncuav thiab sau rau cov txheej txheem hauv qab dej.
III. Epoxy Sealant
Epoxy sealant yog siv rau seawing fiberglass cov tes tsho, uas tuaj yeem tiv thaiv kev nkag rau dej tsis sib xws thiab xeb. Nws cov yam ntxwv muaj raws li hauv qab no:
1. Cov dej tsis kam: Cov dej zoo tsis kam, ntev hauv qab dej yuav tsis swb.
2.Txoj kev: nws tuaj yeem tsim daim ntawv cog lus kaw nrog lub khob lub tes tsho epoxy grout los txhim kho kev ncaj ncees ntawm cov qauv txheej txheem.
Kev Tsim Kho Qauv:
1. Muab cov qauv ntawm cov qauv txhawb nqa, nco ntsoov cov saum npoo muaj kuab lom thiab cov pa paug.
2.Installation ntawm fiberglass lub tes tsho: txhim kho lub tes xaim hluav taws tes tsho ntawm cov qauv txhawb nqa raws li cov qauv tsim.
3. Yooj yim rau hauv qab dej Epoxy grout: siv cov khoom tsim nyog los txhaj lub tsho hauv qab no, txhaws tag nrho cov tes tsho qhov chaw.
4.Nsealing kev kho: Siv cov foob Epoxy kom foob ob qho xaus ntawm lub tes xaim ntawm cov tes tsho fiberglass tsho kom tiv thaiv kev nkag noo.
Xaus:
Cov iav Fiber Tsho, Underwater Epoxy grout thiab epoxy sealant yog siv cov khoom siv hauv qab dej ua lub zog. Lawv ua lub luag haujlwm tseem ceeb hauv cov kabmob muaj peev xwm, kev ua seismic kev ua haujlwm thiab cov qauv ua haujlwm ntev ntawm cov qauv siv hluav taws xob. Hauv kev xyaum, cov ntaub ntawv uas tsim nyog yuav tsum tau xaiv raws li cov phiaj xwm tshwj xeeb thiab ua raws li txoj kev tsim qauv kom ntseeg tau tias yog qhov ua tau zoo thiab kev ntseeg tau ntawm qhov project uas tsis tau lees paub.
Lub sij hawm Post: Lub Yim-19-2024