AS 1163 C350 hollow seemyog ib hom qauv hlau uas tau txais kev muaj koob meej hauv kev tsim kho kev lag luam vim nws cov khoom tshwj xeeb thiab kev siv ntau yam. Qhov no Australian Standard (AS) specifications txhais cov kev cai rau txias - tsim cov qauv steel hollow seem, nrog C350 qhia qhov tsawg kawg nkaus yield zog ntawm 350 MPa. Cov seem hollow no muaj ntau yam zoo nyob rau hauv cov nqe lus ntawm lub zog, durability, thiab tsim yooj, ua rau lawv ib tug zoo xaiv rau ntau yam kev siv.
Dab tsi yog qhov tseem ceeb ntawm AS 1163 C350 hollow seem?
AS 1163 C350 hollow seem yog tus cwj pwm los ntawm lawv lub zog siab - rau - qhov hnyav piv, ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau kev siv cov qauv uas qhov hnyav yog qhov tseem ceeb. Cov ntu no yog tsim los ntawm kev ua kom txias - txheej txheem, uas muaj cov hlau shaping ntawm chav tsev kub los tsim qhov xav tau hollow profile. Cov txheej txheem no ua rau cov khoom siv kho kom zoo dua qub piv rau cov ntu kub - tsim.
Qib C350 qhia tau hais tias cov hlau muaj qhov tsawg kawg nkaus yield zog ntawm 350 MPa, muab cov load zoo heev -cov kabmob muaj peev xwm. Lub zog siab no tso cai rau siv cov ntu me me, txo cov khoom siv tag nrho thiab cov nqi tsim khoom. Tsis tas li ntawd, lub hollow qhov ntawm cov seem no muaj superior torsional rigidity piv rau cov khoom seem ntawm qhov hnyav zoo sib xws.
AS 1163 C350 hollow seem muaj nyob rau hauv ntau yam duab, nrog rau cov voj voog (CHS), duab plaub (RHS), thiab square (SHS) profiles. Qhov ntau yam no tso cai rau engineers thiab architects xaiv qhov zoo tshaj plaws rau lawv cov kev tsim tshwj xeeb. Cov ntu feem ntau yog tsim los ntawm kub- dov steel coils, kom ntseeg tau qhov zoo ib yam thiab qhov raug.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm AS 1163 C350 hollow seem yog lawv cov weldability zoo heev. Cov hlau muaj pes tsawg leeg thiab cov txheej txheem tsim khoom ua rau cov khoom siv tau yooj yim welded siv cov txheej txheem vuam, ua kom yooj yim fabrication thiab sib dhos ntawm cov khoom siv.
Cov ntu hollow no kuj muaj kev tiv thaiv corrosion zoo dua piv rau ntau lwm yam khoom siv hlau. Lub npoo du tiav thiab tsis muaj cov kaum ntse ntse lossis cov crevices txo qhov kev pheej hmoo ntawm corrosion pib thiab kev loj hlob. Txawm li cas los xij, txhawm rau txhim kho kev tiv thaiv nyob rau hauv ib puag ncig corrosive, ntxiv kev kho deg lossis coatings yuav raug siv.
Lub versatility ntawmAS 1163 C350 hollow seemextends rau lawv aesthetic thov. Cov kab huv huv thiab niaj hnub zoo li ntawm cov ntu no ua rau lawv muaj kev xaiv nrov rau kev nthuav tawm cov qauv hauv kev tsim vaj tsev. Lawv tuaj yeem yooj yim ua ke rau hauv ntau yam kev tsim vaj tsev, los ntawm kev lag luam mus rau niaj hnub.
Hais txog hluav taws kub, AS 1163 C350 hollow seem ua tau zoo vim lawv kaw qhov profile. Lub hollow qhov ntawm cov seem no tso cai rau kev sib koom ua ke ntawm hluav taws kub- cov ntaub ntawv tiv taus nyob rau hauv kab noj hniav, ntxiv dag zog rau lawv cov hluav taws kev ua tau zoo yam tsis muaj kev cuam tshuam rau sab nraud zoo li lossis cov qauv kev ntseeg siab.
AS 1163 C350 hollow seem piv rau lwm yam kev xaiv steel li cas?
Thaum muab piv AS 1163 C350 hollow seem rau lwm yam kev xaiv steel qauv, ntau yam tseem ceeb tuaj rau hauv kev ua si. Ib qho ntawm qhov zoo tshaj plaws ntawm cov ntu hollow no yog lawv lub zog tshwj xeeb - rau - qhov hnyav piv. Cov yam ntxwv no ua rau lawv sib nrug los ntawm cov khoom siv hlau ib txwm muaj, xws li I-beams lossis channels.
Lub zog siab -rau- qhov hnyav piv ntawm AS 1163 C350 hollow seem tso cai rau kev siv cov tswv cuab sib dua yam tsis muaj kev cuam tshuam txog kev ncaj ncees. Qhov kev txo qhov hnyav no tuaj yeem ua rau muaj kev txuag nyiaj ntau hauv ntau qhov chaw ntawm kev tsim kho. Piv txwv li, cov tswv cuab sib zog yuav tsum muaj lub hauv paus tsis tshua muaj txiaj ntsig, txo kev khawb thiab cov nqi pob zeb. Tsis tas li ntawd, qhov txo qhov hnyav ntawm tag nrho cov qauv tuaj yeem ua rau kev txuag nyiaj hauv kev thauj mus los thiab kev siv nyiaj.
Muab piv rau cov khoom seem,AS 1163 C350 hollow seemmuab superior torsional rigidity. Cov cuab yeej no tau txais txiaj ntsig tshwj xeeb hauv cov ntawv thov uas sib tw quab yuam muaj kev txhawj xeeb, xws li nyob rau hauv ntev - ncua cov qauv lossis cov tswv cuab raug rau eccentric loading. Qhov kaw qhov profile ntawm hollow seem muab qhov kev tiv thaiv rau torsional deformation, feem ntau tshem tawm qhov xav tau ntxiv rau cov ntsiab lus stiffening uas yuav xav tau nrog qhib seem.
Nyob rau hauv cov nqe lus ntawm buckling kuj, AS 1163 C350 hollow seem feem ntau outperform qhib seem ntawm qhov hnyav zoo sib xws. Qhov sib npaug ntawm qhov hollow seem, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm lub voj voog hollow seem (CHS), muab kev tiv thaiv zoo rau buckling nyob rau hauv tag nrho cov lus qhia. Cov yam ntxwv no tuaj yeem ua tau zoo tshwj xeeb hauv cov tswv cuab compression lossis txhua kab.
Thaum nws los txog rau cua thiab seismic loading, AS 1163 C350 hollow seem muab qhov zoo vim lawv aerodynamic zog thiab siab zog - rau - luj piv. Lub voj voog hollow seem, tshwj xeeb tshaj yog, tam sim no tsis tshua muaj cua tsis kam piv rau cov pav ca -ib sab, ua rau lawv zoo tagnrho rau cov qauv hauv siab - cua. Lub teeb yuag ntawm cov ntu no kuj ua rau txo qis seismic rog, vim tias tag nrho cov qauv ntawm cov qauv tau txo qis.
Hais txog kev tsim thiab kev tsim kho, AS 1163 C350 hollow seem feem ntau muab qhov zoo dua lwm cov kev xaiv steel. Tus du, nruam nto ntawm hollow seem simplifies kev sib txuas tsim thiab ua tiav. Welded kev sib txuas tuaj yeem ua nyob ib ncig ntawm tag nrho cov perimeter ntawm ntu, faib cov kev ntxhov siab ntau dua thiab muaj peev xwm txo tau qhov xav tau ntawm cov hlau txuas ntxiv lossis stiffeners.
Lub kaw profile ntawmAS 1163 C350 hollow seemkuj muaj cov txiaj ntsig zoo ntawm kev saib xyuas thiab kav ntev. Tsis zoo li cov seem qhib uas tuaj yeem khaws cov av, cov khib nyiab, lossis cov av noo hauv flanges lossis web -flange kev sib tshuam, cov seem hollow nthuav tawm ib qho huv si, yooj yim-kom- khaws cia. Cov yam ntxwv no tuaj yeem ua rau txo qhov ntev - cov nqi tu thiab txhim kho kev ua haujlwm ntev ntawm cov qauv.
Los ntawm kev pom kev tsim vaj tsev, AS 1163 C350 hollow seem feem ntau muab qhov zoo nkauj zoo nkauj dua piv rau cov seem hlau. Cov kab huv si thiab niaj hnub saib ntawm cov seem hollow ua rau lawv nyiam cov kev xaiv rau nthuav tawm cov qauv hauv cov qauv niaj hnub. Qhov no tuaj yeem tshem tawm qhov xav tau ntxiv cladding lossis zais ntawm cov tswv cuab ntawm cov qauv, uas yuav txo tau cov nqi thiab ua kom yooj yim rau kev tsim kho.
Txawm li cas los xij, nws tseem ceeb heev uas yuav tsum nco ntsoov tias kev xaiv ntawm AS 1163 C350 hollow seem thiab lwm yam kev xaiv steel yog nyob ntawm cov kev cai tshwj xeeb ntawm txhua qhov project. Cov yam ntxwv xws li kev thauj khoom, ncua ntev, kev xav txog kev tsim vaj tsev, thiab cov khoom muaj nyob hauv zos txhua tus ua lub luag haujlwm hauv kev txiav txim siab cov qauv tsim nyog tshaj plaws. Qee zaum, kev sib xyaw ua ke ntawm cov kab lus sib txawv tuaj yeem muab cov kev daws teeb meem zoo tshaj plaws rau cov qauv muab.
Dab tsi yog cov kev siv ntawm AS 1163 C350 hollow seem hauv kev tsim kho?
AS 1163 C350 hollow seem pom dav siv nyob rau hauv ntau yam kev tsim kho daim ntawv thov vim lawv versatility, lub zog, thiab zoo nkauj thov. Cov seem no yog ua hauj lwm nyob rau hauv ib tug ntau yam ntawm cov qauv, los ntawm me me - tej yaam num nyob rau hauv loj mus rau loj industrial thiab coj mus muag kev loj hlob.
Ib qho ntawm cov kev siv ntau tshaj plaws ntawm AS 1163 C350 hollow seem yog nyob rau hauv kev tsim cov hlau -framed vaj tse. Hauv cov ntsiab lus no, lawv feem ntau siv los ua kem, kab teeb, thiab cov tswv cuab bracing. Lub zog siab - rau- qhov hnyav piv ntawm cov ntu no tso cai rau kev tsim cov qauv siv tau zoo, tshwj xeeb tshaj yog nyob rau hauv ntau-cov tsev dab neeg uas txo qhov hnyav yog qhov tseem ceeb. Circular hollow sections (CHS) feem ntau nyiam rau txhua kab vim lawv cov buckling tsis sib xws nyob rau hauv tag nrho cov lus qhia, thaum lub duab plaub (RHS) los yog square (SHS) hollow seem feem ntau yog siv rau kab teeb thiab bracing ntsiab.
Hauv kev tsim kho kev lag luam,AS 1163 C350 hollow seemua lub luag haujlwm tseem ceeb hauv kev tsim thiab tsim cov khoom siv txhawb nqa, cov yeeb nkab racks, thiab conveyor systems. Qhov kaw qhov profile ntawm cov ntu no muab kev tiv thaiv zoo heev rau kev thauj khoom torsional, ua rau lawv zoo tagnrho rau kev txhawb nqa rotating machinery lossis conveyor siv. Tsis tas li ntawd, lawv qhov chaw du thiab tsis muaj cov kaum ntse ntse ua kom yooj yim rau kev tu thiab tu, uas yog qhov tseem ceeb tshwj xeeb hauv kev ua zaub mov lossis chaw tsim tshuaj uas muaj kev nyiam huv yog qhov tseem ceeb.
Kev thauj mus los hauv kev lag luam yog lwm thaj chaw uas AS 1163 C350 hollow seem nrhiav kev siv dav. Lawv feem ntau yog siv rau hauv kev tsim cov choj, tshwj xeeb tshaj yog nyob rau hauv cov neeg taug kev thiab lub voj voog txuas hniav uas tsim teeb pom kev zoo yog qhov tseem ceeb. Cov seem yog ua hauj lwm raws li cov tswv cuab tseem ceeb, tuav, thiab balustrades. Hauv cov qauv choj loj dua, cov seem hollow yuav siv tau rau cov arch ribs, truss cov tswv cuab, lossis ua ib feem ntawm cov txheej txheem sib xyaw.
Cov chaw ua si thiab chaw ua si feem ntau suav nrog AS 1163 C350 hollow seem hauv lawv qhov tsim. Cov ntu no feem ntau siv rau hauv kev tsim kho lub ru tsev chaw ntau pob, grandstands, thiab kev txhawb nqa rau cov ntxaij vab tshaus video loj lossis cov qhab nia. Lub zog siab thiab kev qaug zog zoo ntawm cov ntu no ua rau lawv tsim nyog rau cov qauv uas yuav tsum tau ua kom muaj zog, xws li cov kev paub hauv kev ua kis las.
Nyob rau hauv lub zog sector, AS 1163 C350 hollow seem ua si lub luag hauj lwm tseem ceeb nyob rau hauv kev tsim kho ntawm kis tau tus yees thiab cua turbine txhawb cov qauv. Lub zog siab -rau- qhov hnyav piv thiab zoo heev buckling tsis kam ntawm cov ntu no ua rau lawv zoo tagnrho rau cov qauv siab, cov qauv me me raug cua thiab dej khov. Circular hollow seem, tshwj xeeb tshaj yog, feem ntau yog siv nyob rau hauv cov cua turbine yees vim lawv aerodynamic zog thiab cov yam ntxwv muaj zog.
Kev lag luam ua liaj ua teb kuj tau txais txiaj ntsig los ntawm kev sivAS 1163 C350 hollow seem. Cov ntu no feem ntau yog siv rau hauv kev tsim kho ntawm -cov qauv loj xws li cov tsev txhab nyiaj, chaw cia khoom, thiab tsev cog khoom. Lub peev xwm los tsim cov qauv ntev - ncua ntev nrog cov kev txhawb nqa nruab nrab me me ua rau cov ntu hollow ib qho kev xaiv zoo nkauj rau cov ntawv thov no, ua kom qhov chaw siv tau zoo tshaj plaws hauv pem teb thiab txhim kho kev ua haujlwm zoo.
Nyob rau hauv nroog ib puag ncig, AS 1163 C350 hollow seem tau nce siv hauv kev tsim cov rooj tog hauv kev thiab kev kos duab rau pej xeem. Lawv cov kab huv huv thiab niaj hnub zoo li ua rau lawv nyiam cov chaw nyob hauv tsheb npav, tsheb kauj vab racks, thiab cov qauv zoo nkauj. Cov kav ntev thiab corrosion kuj ntawm cov seem no ua kom ntev - ua haujlwm tau zoo nyob rau sab nraum zoov.
Kev lag luam marine thiab offshore kuj tseem siv AS 1163 C350 hollow seem hauv ntau daim ntawv thov. Cov seem no yog siv rau hauv kev tsim cov jetties, wharves, thiab offshore platforms. Qhov zoo tshaj plaws corrosion tsis kam ntawm hollow seem, tshwj xeeb tshaj yog thaum ua ke nrog cov txheej txheem tiv thaiv tsim nyog, ua rau lawv haum rau qhov hnyav marine ib puag ncig.
Hauv kev tsim kho vaj tse, thaum tsis zoo ib yam li hauv kev lag luam lossis kev lag luam kev lag luam, AS 1163 C350 hollow seem tau txais txiaj ntsig rau kev siv tshwj xeeb. Lawv feem ntau ua hauj lwm hauv kev tsim cov niaj hnub, qhib- npaj cov tsev nyob qhov twg ntev ntev thiab qhov pom kev pom tsawg tsawg yog xav tau. Hollow seem tuaj yeem siv los ua cov qauv tsim, sib txuas ua haujlwm nrog kev zoo nkauj.
Thaum kawg, AS 1163 C350 hollow seem pom daim ntawv thov nyob rau hauv ib ntus qauv thiab scaffolding systems. Lawv lub zog siab -rau- qhov hnyav piv thiab qhov yooj yim ntawm kev sib dhos ua rau lawv zoo tagnrho rau kev tsim kom muaj zog tsis tau yooj yim rhuav tshem cov qauv ib ntus rau cov xwm txheej, qhov chaw tsim kho, lossis cov xwm txheej thaum muaj xwm txheej ceev.
Hauv kev xaus, qhov zoo ntawmAS 1163 C350 hollow seem, nrog rau lawv lub zog siab, zoo heev torsional rigidity, thiab ntau yam profiles, ua rau lawv nyiam kev xaiv rau ntau hom kev tsim kho. Los ntawm cov skyscrapers loj heev rau cov yam ntxwv zoo sib xws, cov ntu hollow txuas ntxiv ua lub luag haujlwm tseem ceeb hauv kev tsim ib puag ncig tsim, muab cov kws tsim qauv thiab cov kws tsim vaj tsev tsim cov cuab yeej muaj zog los tsim cov qauv zoo, ruaj khov, thiab ua kom zoo nkauj.
Cov ntaub ntawv
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