Cracking thiab hollowing phenomenon ntawm fireproof txheej rau steel qauv siv nyob rau hauv steel qauv engineering

Kev soj ntsuam ua rau:

1. Cov txheej yog tuab heev, qhov saum npoo tau qhuav thiab sib sau ua ke, tab sis sab hauv tseem nyob rau hauv txoj kev kho.

2. Thaum cov txheej tuab tsis qhuav txaus los siv cov txheej txheem tom ntej, yuav tsum tau siv cov txheej txheem tshiab tiv thaiv.

3. Kev tsim kho qhov kub thiab txias ntawm cov hluav taws kub retardant txheej yog siab dhau, uas ua rau kom ceev ceev thiab tawg ntawm qhov chaw.

Kev tiv thaiv kev ntsuas:

1. Nws yuav tsum tau tov raws li qhov yuav tsum tau ntawm cov khoom specification ntawm hluav taws kub retardant txheej, thiab pleev xim rau hauv ntau cov khaubncaws sab nraud povtseg raws li cov thickness teev nyob rau hauv cov txheej txheem steel qauv.

2. Cov txheej txheem tshiab yuav tsum tau them rau ntawm cov txheej tuab tom qab lub sijhawm txheej txheej tsawg kawg nkaus ntawm cov txheej tuab.

3. Nyob rau hauv qhov kub thiab txias nyob rau hauv lub caij ntuj sov, txheej txheej yuav tsum tsis txhob raug tshav ntuj thiab ua tib zoo saib xyuas.

4. Cov txheej txheej nrog cov kab nrib pleb hauv zos dav dua li qhov kev lees paub yuav tsum tau kho.

5. Txhawm rau tiv thaiv cov kab nrib pleb, cov cuab yeej pneumatic lossis cov cuab yeej siv tes yuav siv tau los tshem tawm cov kab nrib pleb thiab txheej txheej nyob ib puag ncig, thiab tom qab ntawd kho cov txheej txheej los ntawm txheej.