Cov kav dej ua tiav xa mus rau cov khoom siv dej ntws uas tau ua tiav thiab npaj rau kev siv. Cov kev xav tau zoo rau cov kav dej tiav muaj xws li cov hauv qab no:
- Cov khoom siv raw khoom zoo: Cov ntaub ntawv tseem ceeb siv hauv cov kav dej tiav suav nrog cov pob zeb, cov khoom siv ntxiv, cov cement, asphalt, thiab lwm yam. Thaum siv, cov kav dej tiav yuav tsum tsis txhob muaj qhov tshwm sim xws li tawg, deformation, lossis corrosion.
- Cov kev xav tau zoo: Cov tsos ntawm cov kav dej yuav tsum huv thiab du, tsis muaj xim sib txawv, npuas, tawg, lossis lwm yam tsis xws luag. Cov pob qij txha ntawm cov khoom yuav tsum ruaj khov, tiaj tus, thiab tsis muaj qhov khoob lossis xoob.
- Dimensional raug qhov yuav tsum tau: Qhov ntev ntawm cov kav dej yuav tsum ua tau raws li cov qauv tsim thiab muaj qee theem ntawm qhov raug. Piv txwv li, qhov dav, qhov tob, thiab qhov ntev ntawm cov kav dej yuav tsum ua raws li cov qauv tsim kom ntseeg tau tias cov dej ntws zoo.
- Lub zog thiab kev ruaj ntseg yuav tsum tau: Cov kav dej yuav tsum muaj lub zog txaus thiab ruaj khov kom tiv taus cov khoom qub thiab tiv thaiv sab nraud xws li kev co thiab kev cuam tshuam. Cov ntaub ntawv thiab cov qauv tsim ntawm lub qhov dej yuav tsum muaj peev xwm tiv taus cov khoom sib txawv, xws li cov tsheb thauj mus los thiab cov neeg taug kev taug kev, tsis muaj kev puas tsuaj lossis deformation vim kev thauj khoom ntau dhau.
- Kev Tiv Thaiv Kev Tiv Thaiv: Cov kav dej yuav tsum muaj cov dej tsis zoo los tiv thaiv cov dej hauv av los yog nag lossis daus los ntawm kev nkag mus rau sab hauv ntawm lub qhov dej. Cov txheej txheem dej tsis zoo, cov ntaub nplaum, lossis lwm yam khoom siv tuaj yeem siv los kho cov kav dej kom ntseeg tau tias qhov ziab thiab kev nyab xeeb ntawm lub trough thiab ib puag ncig hauv av.
- Cov kev xav tau ntawm cov dej ntws zoo: Lub luag haujlwm tseem ceeb ntawm cov kav dej yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhav Lub kwj deg yuav tsum muaj ib qho kev nqes hav kom sai thiab tsis tu ncua coj cov dej ntws mus rau hauv cov kav dej los yog cov kav dej, kom tsis txhob muaj teeb meem xws li dej tsuj lossis txhaws.
- Kev tsim kho kom zoo: Thaum lub sijhawm kev teeb tsa ntawm cov kav dej tiav, kev tsim kho yuav tsum ua raws li cov qauv tsim nyog. Kev tsim kho kom zoo yuav tsum muaj xws li kev ruaj ntseg ntawm lub qhov dej trough, kev sib txuas nruj, thiab ib qho khoom ruaj khov thiab nruj haum nrog cov av ib puag ncig. Kev saib xyuas yuav tsum tau them nyiaj rau qhov kev teeb tsa ntawm cov kav dej thiab txoj kab nqes tsim thaum lub sij hawm tsim kho kom ntseeg tau tias kev ua haujlwm zoo ntawm cov kav dej.
- Cov kev cai kav ntev: Lub neej kev pabcuam ntawm cov kav dej yuav tsum ua tau raws li cov qauv tsim, thiab lawv yuav tsum tsis txhob muaj qhov deformation hnyav, corrosion, tawg, lossis lwm yam teeb meem thaum siv mus ntev. Kev xaiv cov khoom siv rau cov dej ntws tawm thiab kev tiv thaiv corrosion yuav tsum muaj peev xwm muab kev ruaj ntseg mus ntev nyob rau hauv ib puag ncig sib txawv.
Ntxiv nrog rau cov kev xav tau saum toj no, cov kav dej ua tiav yuav tsum ua raws li cov qauv thiab cov lus qhia tshwj xeeb. Tsuas yog los ntawm kev ua tau raws li cov cai no tuaj yeem ua tiav cov kav dej ua tiav kom ntseeg tau thiab ua kom lawv muaj kev nyab xeeb thiab siv tau.
Post lub sij hawm: Jan-23-2024