Nrog rau tus qauv kev tsim kho lag luam thiab lub tswv yim tsim niaj hnub,cov tsev loj hlau hnyavtab tom sai sai los ua ib qho kev xaiv nrov hauv kev lag luam vaj tse nruab nrab thiab siab. Cov tsev villas hlau hnyav puas yog qhov sib txawv yav tom ntej ntawm kev tsim kho vaj tse? Puas muaj kev pheej hmoo thiab qhov tsis zoo?
Cov txiaj ntsig tseem ceeb ntawm Hnyav Steel Villas
Cov tsev loj hlau hnyav siv cov hlau H-beams kub-kuav los ntawm cov hlau kub, cov kem thawv, thiab cov phaj hlau tuab ua lub hauv paus tseem ceeb. Cov tuab ntawm cov hlau feem ntau yog txij li 6 hli txog 20 hli, ntau dua li cov hlau sib npaug uas feem ntau ntsuas 0.8 hli txog 2.5 hli. Lub thav duab hlau hnyav tuaj yeem ua tiav lub neej tsim ntau dua 50 xyoo nyob rau hauv kev saib xyuas ib txwm muaj.
Thaum piv rau cov tsev cib-pob zeb ib txwm muaj, cov tsev loj hlau hnyav muab kev ua tau zoo dua qub thaum muaj av qeeg. Raws li cov ntaub ntawv kev tsim kho av qeeg, cov qauv hlau tuaj yeem nqus tau 40% txog 60% ntau dua lub zog av qeeg dua li cov tshuab brittle masonry. Hlau qhia tau tias muaj peev xwm ductility thiab yas deformation, uas tiv thaiv kev tawg tam sim ntawd.
Kev ua haujlwm ntawm kev tsim kho kuj zoo dua qub. Lub tsev loj 300-square-meter tuaj yeem ua tiav nws lub thav duab tseem ceeb hauv 15 txog 25 hnub thaum cov khoom ua ntej tuaj txog ntawm qhov chaw. Kev tsim kho cib ntawm qhov ntsuas zoo sib xws feem ntau xav tau 60 txog 90 hnub vim yog kev kho masonry thiab cov txheej txheem lag luam ntub dej. Kev sib dhos qhuav txo cov dej siv thiab luv luv cov voj voog ntawm qhov project, uas txo cov nqi zog ua haujlwm los ntawm 20% txog 30% hauv ntau thaj chaw.
Piv rau cov tsev villas hlau sib dua, cov hlau hnyav muaj kev tiv taus cua ntau dua thiab muaj kev ywj pheej ntau dua. Cov thav duab hlau hnyav tuaj yeem ua tiav qhov dav dav ntawm 8 txog 12 meters yam tsis muaj phab ntsa sab hauv. Cov hlau sib dua feem ntau txwv qhov dav dav rau 4 txog 6 meters vim muaj kev txwv ntawm qhov muaj zog. Qhov kev ywj pheej ntawm cov qauv no tso cai rau cov qauv qhib thiab cov qauv ntau txheej.
Kev ua haujlwm kub kuj zoo dua thaum cov neeg tsim qauv muab cov thav hlau hnyav nrog cov vaj huam sib luag rwb thaiv tsev zoo xws li cov pob zeb wool lossis polyurethane sandwich panels ua ke. Nrog phab ntsa U-tus nqi qis dua 0.4 W/m²·K, kev siv hluav taws xob rau kev ua kom sov thiab txias tuaj yeem poob qis 30% piv rau cov tsev masonry uas tsis muaj rwb thaiv tsev. Hauv cov huab cua ntug dej hiav txwv thiab noo noo, cov hlau galvanized lossis epoxy-coated tiv taus xeb zoo, ua rau lub neej ua haujlwm ntev dua thiab tswj tau qhov ruaj khov ntawm cov qauv.
Kev Pheej Hmoo thiab Qhov Tsis Zoo ntawm Cov Tsev Villas Hlau Hnyav
Txawm hais tias lawv muaj zog, cov tsev loj hlau hnyav muaj cov nqi khoom siv siab dua. Cov nqi hlau hloov pauv raws li kev lag luam thoob ntiaj teb, thiab cov hlau ua vaj tse feem ntau suav txog 25% txog 35% ntawm tag nrho cov nqi tsim kho. Qhov sib piv, cov ntaub ntawv cib masonry tseem yog los ntawm cov chaw hauv zos thiab tus nqi ruaj khov. Cov tswv tsev uas xav tau nyiaj txiag ntau yuav yig thaum kev nqis peev thawj zaug tshaj qhov kev tsim kho ib txwm muaj los ntawm 10% txog 20%.
Kev sib txuas ntawm cov cua sov yog lwm qhov teeb meem kev siv tshuab. Hlau muaj cov cua sov conductivity yuav luag 300 npaug ntau dua li ntoo. Yog tsis muaj cov ntaub ntawv rwb thaiv tsev kom zoo, kev hloov pauv cua sov los ntawm cov kem hlau thiab cov ntoo tuaj yeem txo qhov kev siv hluav taws xob. Cov neeg tsim qauv yuav tsum muaj cov khoom siv rwb thaiv tsev, cov txheej rwb thaiv tsev txuas ntxiv mus, thiab cov ntaub thaiv pa dej. Kev ua kom zoo tsis zoo ua rau muaj dej noo, pwm loj hlob, thiab teeb meem kev saib xyuas mus sij hawm ntev.
Kev tiv thaiv hluav taws yuav tsum tau npaj ua tib zoo. Txawm hais tias hlau tsis kub hnyiab, nws poob lub zog sai sai ntawm qhov kub siab tshaj 500 ° C. Kev ruaj khov ntawm cov qauv tuaj yeem poob qis ntau dua 50% nyob rau hauv qhov kub heev. Cov txheej txheem tiv thaiv hluav taws lossis gypsum board encapsulation ua rau kev tsim kho nyuaj thiab tus nqi ntau dua.
Kev ua suab nrov xav tau kev kho ntxiv. Cov thav hlau xa cov kev co yooj yim dua li cov phab ntsa masonry tuab. Txhawm rau daws cov teeb meem no, cov neeg tsim qauv thiab cov chaw tsim khoom feem ntau pom zoo kom teeb tsa qee cov vaj huam sib luag suab nrov asbestos thiab cov vaj huam sib luag sandwich. Qhov no tsis yog tsuas yog daws qhov teeb meem ntawm kev rwb thaiv suab xwb, tab sis kuj txhim kho qhov sov thiab kev tiv thaiv hluav taws ntawm lub tsev.
Yog li ntawd, cov tsev loj hlau hnyav haum rau cov haujlwm uas muab qhov tseem ceeb rau kev nyab xeeb ntawm cov qauv, qhov dav dav, thiab kev ruaj khov mus sij hawm ntev. Cov tub ua lag luam yuav tsum soj ntsuam cov qauv nqi, huab cua, thiab kev txawj ntse ua ntej xaiv. Nrog kev tsim qauv engineering thiab kev tswj xyuas zoo, cov tsev loj hlau hnyav muab cov kev daws teeb meem nyob ruaj khov thiab niaj hnub hauv cov chaw xav tau.
Lub sijhawm tshaj tawm: Lub Ob Hlis-28-2026