Cov vaj tsev steel ua tau zoo thaum raug hluav taws. Hlau yog a ruaj, noncombustible, hluav taws-resistant khoom. Thaum tsim thiab tsim kom zoo, steel thav duab tuaj yeem khaws nws cov qauv kev ncaj ncees thaum muaj hluav taws kub thiab raug rau qhov kub siab ntev.
Koj ua li cas hluav taws kub hnyiab tau?
Txoj Kev Tiv Thaiv Hluav Taws Xob Hluav Taws Xob Txoj kev siv hluav taws xob ntau tshaj plaws yog los ntawm kev txau cov fibers uas tsis tshua muaj siab lossis cov cementitious compounds, hu ua
cov khoom siv tshuaj tua hluav taws los yog SFRM. Cov tshuaj tsuag no tuaj yeem siv rau ntub lossis qhuav, hauv cov txheej txheem ntawm qhov xav tau tuab, los muab cov cua sov ua haujlwm rau steel.
Puas yog hlau cuam tshuam los ntawm hluav taws?
Thaum muaj xwm txheej hluav taws, cov khoom siv hluav taws xob ntawm steel deteriorate nyob rau hauv qhov kub siab. Kev txo qis hauv qhov muaj zog, qhov tawv nqaij, thiab cov qauv ntawm elasticity tuaj yeem tshwm sim. … Txawm hais tias cov tswvcuab ntawm cov hlau tsis muaj deformed, cov hlau yuav rov qab tau nws cov khoom ua ntej hluav taws thaum tua hluav taws.
Puas yog hluav taws ua rau cov hlau muaj zog?
Qhov kev ua yooj yim no, yog tias cua sov rau qhov ntsuas kub, tuaj yeem tsim cov hlau ntshiab dua. Nws feem ntau yog siv los tsim cov hlau uas yog qhov muaj zog dua li cov hlau, tab sis kuj tsim cov khoom lag luam tsawg dua. Yog li, qhov kub tuaj yeem ua rau hlau tsis muaj zog.
Koj puas tuaj yeem tiv thaiv cov xim hlau?
Hauv kev siv sab hauv qhuav, kev siv hluav taws xob tuaj yeem siv tau ncaj qha rau primed / pleev ximjoists tsis siv hlau lath. Tsis tas yuav tsum kuaj xyuas daim ntawv cog lus. Thaum kev sib tw fireproofing tshaj cov xim hlau yog: … Ambient daim ntawv cog lus yuav tsum tau rau tag nrho cov fireproofing siv rau pleev xim rau structural steel duab.
