Cov khoom siv dej tsis zoo xaiv rau cov qauv steel ru tsev engineering yuav tsum ua raws li cov cai hauv qab no. Cov duab kos yuav tsum qhia txog hom, qauv, thiab cov ntsiab lus ntawm cov khoom siv dej tsis zoo. Cov khoom tseem ceeb ntawm lub cev yuav tsum ua raws li cov cai ntawm qhov kev qhia tshwj xeeb no hais txog cov khoom siv ntsuas qhov zoo;
Thaum xaiv lub ru tsev waterproofing membranes, coatings, thiab sib koom sealing cov ntaub ntawv, xav txog lub operability ntawm kev tsim kho ib puag ncig tej yam kev mob thiab cov txheej txheem. Cov ntaub ntawv siv yuav tsum sib haum raws li hauv qab no: cov ntaub ntawv tsis muaj dej tsis zoo (cov yob, txheej txheej, tib yam hauv qab no) thiab cov khoom siv kho mob, cov ntaub ntawv tsis zoo thiab cov nplaum, cov ntaub ntawv tsis muaj dej thiab cov khoom sib khi, cov ntaub ntawv tsis muaj dej thiab cov txheej txheem tiv thaiv. Ob hom khoom siv dej tsis zoo yuav tsum tau siv ua ke nrog cov tshuaj tua kab mob thiab cov khoom sib khi.
Cov chaw tsim khoom ntawm cov kab sib chaws ceeb toom rau koj tias cov khoom siv dej tsis zoo yuav tsum raug xaiv raws li qhov xwm txheej ntawm lub tsev steel qauv thiab kev ua haujlwm ntawm lub ru tsev. Ntxiv nrog rau cov kev cai tswj hwm, cov kev cai hauv qab no yuav tsum tau ua raws li: tsis muaj lub ru tsev raug siv, muaj zog adhesion nrog lub hauv paus txheej, UV tsis kam, thiab kev laus tiv thaiv. Ib tug zoo proportioned waterproof khoom uas yog resistant rau acid los nag thiab puncture. Lub ru tsev ntawm lub cev sab saud yuav tsum tau ua los ntawm cov ntaub ntawv tsis muaj dej, nrog rau cov khoom zoo, pwm tsis kam, thiab lub zog tensile siab. Cov ntaub ntawv tsis muaj dej tsis zoo uas muaj kev tiv thaiv zoo heev, pwm ua haujlwm, thiab kev sib tsoo yuav tsum tau siv rau cov kav dej cia thiab cog cov ru tsev. Lub ru tsev ntawm cov tsev loj, xws li cov plhaub nyias, cov qauv ua ntej, cov qauv hlau, thiab lwm yam, yuav tsum tau ua los ntawm cov khoom hnyav, kub-resistant, thiab deformation resistant cov ntaub ntawv tsis zoo.
Inverted steel ru tsev yuav tsum siv cov ntaub ntawv tsis muaj dej uas tiv taus deformation thiab muaj kev lav zoo ntawm kev sib koom ua ke. Rau cov ru tsev sloping, cov ntaub ntawv tsis muaj dej uas muaj zog adhesion rau lub hauv paus txheej thiab kub rhiab heev yuav tsum tau siv. Sealing thiab waterproofing ntawm lub ru tsev pob qij txha. Xaiv los ntawm substrates nrog muaj zog adhesion, tsis tshua muaj kub tsis kam, thiab zoo sealing kev ua tau zoo. Kev saib xyuas yuav tsum tau them nyiaj rau kev ua thiab tsim cov thawv steel girders, nrog rau kev siv cov thee cia sheds.