Qhov Txawv Ntawm Cov Hlau Kub Rolled Sheet Piles Thiab Cov Hlau Txias Rolled Sheet Piles Yog Dab Tsi?

Hauv kev kawm txog civil engineering thiab construction,Cov Hlau Sheet Piles(feem ntau hu uakev sib sau ua ke ntawm daim ntawv) tau ntev los ua cov khoom siv tseem ceeb rau cov haujlwm uas xav tau kev tiv thaiv av, tiv thaiv dej, thiab kev txhawb nqa cov qauv - los ntawm kev txhawb nqa ntug dej thiab kev tiv thaiv ntug dej hiav txwv mus rau kev khawb hauv qab nthab thiab kev thaiv kev tsim kho ib ntus. Txawm li cas los xij, tsis yog txhua lub Steel Sheet Piles tau tsim zoo ib yam: ob txoj kev tsim khoom tseem ceeb - dov kub thiab tsim txias - tsim cov khoom sib txawv, Kub Rolled Steel Sheet Piles thiab Txias Tsim Rolled Steel Sheet Piles, txhua tus muaj cov yam ntxwv tshwj xeeb uas ua rau lawv haum rau cov ntawv thov tshwj xeeb. Kev nkag siab txog lawv qhov sib txawv yog qhov tseem ceeb rau cov engineers, cov neeg cog lus, thiab cov thawj coj haujlwm kom txiav txim siab zoo thiab ua tau zoo.

pawg hlau ntawv

Ob hom txheej txheem tsim cov ntawv hlau

Cov txheej txheem tsim khoom ntawm ob hom ntawv piling teeb tsa lub hauv paus rau lawv cov khoom sib txawv.Cov Hlau Kub Dov Sheet Pilesyog tsim los ntawm kev ua kom cov hlau billets kub heev (feem ntau siab dua 1,000 ° C) kom txog thaum cov hlau ua tau yooj yim, tom qab ntawd dhau los ntawm ntau lub rollers los ua kom nws zoo li cov profiles sib txuas (xws li U-hom, Z-hom, lossis ncaj web) uas txhais cov ntawv piling. Cov txheej txheem kub siab no tso cai rau cov ntu sib txawv, muaj zog thiab ua kom cov khoom sib xws, vim tias cua sov tshem tawm cov kev ntxhov siab sab hauv hauv cov hlau. Qhov sib piv,Cov Hlau Uas Ua Los Ntawm Txias Rolled Sheet Pilesyog ua los ntawm cov hlau tiaj tiaj uas tau txiav ua ntej lawm uas tau ua cov profiles sib txuas siv cov rollers txias - tsis muaj cua sov ntau thaum lub sijhawm tsim. Cov txheej txheem dov txias vam khom cov hlau qhov ductility ntawm chav tsev kub, ua rau nws zoo tagnrho rau kev tsim cov profiles sib dua, cov qauv ntau dua, txawm hais tias nws yuav ua rau muaj kev ntxhov siab me me uas xav tau kev ua tiav tom qab (xws li annealing) rau qee qhov kev siv siab.

500X200 U hlau ntawv pawg

Kev ua tau zoo thiab cov yam ntxwv ntawm ob hom steel sheet piles

Kev ua tau zoo thiab cov yam ntxwv ntawm cov qauv ua rau ob hom no sib txawv ntxiv. Cov ntawv hlau kub dov muaj lub zog thiab kev ua haujlwm ntev: lawv cov qauv kub dov muab lub zog tensile siab dua, lub zog tso zis, thiab kev tiv thaiv kev cuam tshuam, ua rau lawv zoo tagnrho rau cov haujlwm hnyav, ntev. Piv txwv li, cov ntawv hlau kub dov feem ntau nyiam siv rau hauv cov haujlwm khawb av tob (qhov twg cov ntawv hlau yuav tsum tiv taus lub zog av loj) lossis cov qauv tiv thaiv ntug dej hiav txwv tas mus li (raug rau huab cua hnyav thiab xeb dej hiav txwv). Thaum kho nrog ib txheej (xws li epoxy lossis zinc), cov ntawv hlau kub dov kuj muaj kev tiv thaiv xeb zoo dua, vim tias cov qauv khoom sib xws ua kom cov txheej tiv thaiv sib xws. Cov ntawv hlau txias tsim, ntawm qhov tod tes, sib dua thiab pheej yig dua rau cov ntawv thov ib ntus lossis nruab nrab. Lawv qhov hnyav qis dua ua rau kev thauj mus los thiab kev teeb tsa yooj yim - xav tau cov khoom siv thiab cov neeg ua haujlwm tsawg dua - ua rau lawv zoo tagnrho rau kev txhawb nqa lub tsev luv luv, phab ntsa dej nyab ib ntus, lossis cov haujlwm hauv qab nthab, qhov twg lub peev xwm thauj khoom hnyav tsis yog qhov yuav tsum tau ua. Txawm hais tias lawv lub zog qis dua li lawv cov kev xaiv kub-kub, kev nce qib tsis ntev los no hauv kev siv tshuab ua kom txias (xws li cov hlau alloys muaj zog siab) tau nthuav dav lawv txoj kev siv hauv cov qauv semi-permanent.

U steel phaj pawg

Tus nqi thiab muaj ntawm ob hom steel sheet piles

Tus nqi thiab qhov muaj kuj yog cov yam tseem ceeb hauv kev xaiv ntawm ob qho no. Cov Hlau Uas Ua Los Ntawm Cov Hlau Uas Muaj Cov Hlau Txias feem ntau muaj tus nqi qis dua, vim tias cov txheej txheem dov txias siv hluav taws xob ntau dua, xav tau cov khoom siv tshwj xeeb tsawg dua, thiab tsim cov khoom pov tseg tsawg dua piv rau kev dov kub. Lawv kuj muaj ntau dua hauv cov qhov loj me, nrog lub sijhawm ua khoom luv dua rau kev tsim khoom - tseem ceeb rau cov haujlwm uas muaj sijhawm nruj. Cov Hlau Uas Muaj Cov Hlau Kub, los ntawm qhov sib piv, muaj cov nqi tsim khoom ntau dua vim yog cov txheej txheem cua sov siv hluav taws xob ntau thiab qhov xav tau cov tshuab dov nyuaj dua. Cov qauv kev cai (tsim rau cov kev xav tau tshwj xeeb) kuj ntxiv rau lawv cov nqi thiab lub sijhawm ua khoom. Txawm li cas los xij, lawv lub zog ntev feem ntau them rau qhov kev nqis peev pib siab dua: hauv cov qauv ruaj khov, Cov Hlau Uas Muaj Cov Hlau Kub xav tau kev saib xyuas tsawg dua thiab muaj lub neej ua haujlwm ntev dua, txo cov nqi siv sijhawm dhau sijhawm.

u steel phaj pawg

Lawv cov txiaj ntsig sib txawv

Hauv kev xaus, ob qho tib si cov ntawv hlau kub thiab cov ntawv hlau txias ua lub luag haujlwm tseem ceeb hauv kev tsim kho niaj hnub no, tab sis lawv qhov sib txawv hauv kev tsim khoom, kev ua tau zoo, thiab tus nqi ua rau lawv tsim nyog dua rau cov ntawv thov tshwj xeeb. Cov ntawv hlau kub paub txog lawv lub zog, kev ruaj khov, thiab kev tsim nyog rau cov ntawv thov ruaj khov, thaum cov ntawv hlau txias muab kev siv nyiaj tsim nyog, yooj yim rau kev teeb tsa, thiab kev ywj pheej, ua rau lawv tsim nyog rau cov haujlwm ib ntus lossis nruab nrab. Raws li qhov kev thov rau kev tsim kho kom ruaj khov thiab ua haujlwm tau zoo txuas ntxiv mus, cov kws tshaj lij hauv kev lag luam kwv yees tias yuav muaj kev tsim kho tshiab hauv ob qho txheej txheem, los ntawm kev txhim kho cov hlau txias muaj zog siab mus rau cov thev naus laus zis kub dov uas siv hluav taws xob ntau dua, txuas ntxiv nthuav dav qhov kev hloov pauv ntawm cov ntawv hlau thiab cov kev daws teeb meem ntawv hlau thoob ntiaj teb.

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Lub sijhawm tshaj tawm: Lub Kaum Hli-03-2025