Cov yam ntxwv ntawm steel qauv

1. Cov khoom siv muaj zog thiab lub teeb yuag
Hlau muaj lub zog siab thiab siab elastic modulus. Piv nrog rau cov pob zeb thiab ntoo, nws qhov piv ntawm qhov ntom ntom rau cov khoom muaj zog yog qhov tsawg. Yog li ntawd, nyob rau hauv tib lub load, steel qauv Cheebtsam muaj me me cross-section thiab sib zog, ua rau lawv yooj yim rau thauj thiab nruab, thiab haum rau cov qauv nrog loj spans, siab siab, thiab hnyav loads.

 

2. Zoo toughness thiab plasticity ntawm cov hlau, cov khoom siv tsis zoo, thiab kev ntseeg siab ntawm cov qauv
Nws yog tsim rau bearing tej yam thiab dynamic loads thiab muaj zoo seismic kev ua tau zoo. Cov qauv sab hauv ntawm cov hlau tsis sib xws, ze rau lub cev isotropic homogeneous. Qhov kev ua haujlwm tiag tiag ntawm cov qauv steel yog nyob rau hauv kev pom zoo nrog rau kev suav txoj kev xav. Yog li ntawd, steel qauv muaj kev ntseeg siab.

 

3. High℃ntawm mechanization nyob rau hauv steel qauv tsim thiab installation
Steel qauv Cheebtsam yog yooj yim los tsim nyob rau hauv factories thiab sib sau ua ke ntawm qhov chaw. Mechanized Hoobkas tsim ntawm steel qauv Cheebtsam ua rau high precision, siab ntau lawm efficiency, ceev ceev ntawm -site sib dhos ceev, thiab siv sij hawm luv luv. Steel qauv yog ib qho ntawm feem ntau industrialized hom qauv.

 

4. Kev sib khi zoo ntawm cov qauv hlau
Vim tias cov txheej txheem welded tuaj yeem raug kaw tag nrho, lawv tuaj yeem siv los tsim cov siab - cov hlab ntsha siab, cov roj tank loj, thiab cov kav dej siab nrog zoo heev airtightness thiab watertightness.

 

5. Cov qauv hlau muaj cua sov- tiv taus tab sis tsis hluav taws kub - tiv taus
Thaum qhov kub qis dua 150 degree, cov khoom ntawm steel hloov me ntsis. Yog li ntawd, cov qauv hlau tsim nyog rau kev cob qhia kub, tab sis thaum cov qauv saum npoo raug thermal tawg ntawm ib ncig ntawm 150 degree, rwb thaiv tsev boards yuav tsum tau siv los tiv thaiv. Thaum qhov kub thiab txias ntawm 300℃thiab 400 degree, lub zog thiab elastic modulus ntawm cov hlau txo qis, thiab nyob ib ncig ntawm 600 degree, lub zog ntawm steel mus zero. Hauv cov tsev uas yuav tsum muaj kev tiv thaiv hluav taws tshwj xeeb, cov qauv hlau yuav tsum tau tiv thaiv hluav taws- cov ntaub ntawv tiv thaiv los txhim kho lawv qhov ntsuas hluav taws kub.

 

6. Tsis zoo corrosion kuj ntawm steel qauv
Tshwj xeeb tshaj yog nyob rau hauv cov av noo thiab corrosive ib puag ncig, nws yog nquag xeb. Feem ntau, cov qauv steel yuav tsum tau derusted, galvanized, los yog coated, thiab yuav tsum tau saib xyuas tsis tu ncua. Rau cov txheej txheem offshore platform hauv dej hiav txwv, kev ntsuas tshwj xeeb xws li "zinc thaiv anodic tiv thaiv" yog xav tau los tiv thaiv corrosion.

 

7. Cov pa roj carbon tsawg, lub zog-txuag, tus phooj ywg ib puag ncig, thiab rov ua dua tshiab
Lub demolition ntawm steel qauv vaj tse tsim yuav luag tsis muaj kev tsim kho pov tseg, thiab cov hlau tuaj yeem rov ua dua thiab rov siv dua.