Tus nqi qis Industrial Prefabricated Structural Steel Workshop Hall Customized Span Steel Structure Warehouse Building
Cov hlau qauv yog hais txog cov khoom siv hlau uas siv raucov qauv tsev hlau, tsim nrog cov duab ruaj khov thiab cov tshuaj sib xyaw kom tau raws li cov kev cai tshwj xeeb ntawm cov haujlwm engineering.
Raws li cov lus qhia tshwj xeeb ntawm ntau yam haujlwm sib txawv, cov hlau ua vaj tse muaj ntau yam duab, qhov loj me, thiab cov qauv. Qee qhov yog tsim los ntawm kev dov kub lossis dov txias, thaum lwm tus yog ua los ntawm kev vuam lossis khoov cov hlau tiaj tiaj. Cov hom hlau ua vaj tse feem ntau suav nrogI-beams, H-beams, cov hlau channel, lub kaum sab xis hlauthiabcov phaj hlau.
Cov Txheej Txheem Thoob Ntiaj Teb rauCov Qauv Hlau
GB 50017 (Tuam Tshoj):Qhov no yog tus qauv hauv tebchaws Suav teb uas qhia txog cov khoom thauj tsim, cov ntsiab lus ntawm cov qauv, cov kev cai ruaj khov, thiab cov kev cai nyab xeeb rau cov qauv hlau.
AISC (Tebchaws Meskas):Raws li tus qauv siv feem ntau thoob plaws North America, nws hais txog cov kev xav tau ntawm kev thauj khoom, cov ntsiab cai tsim qauv, thiab kev tsim kev sib txuas.
BS 5950 (UK):Tus qauv Askiv no hais txog kev sib npaug ntawm kev nyab xeeb, kev siv nyiaj tsim nyog, thiab kev ua haujlwm zoo ntawm cov qauv.
EN 1993 – Eurocode 3 (EU):Nws ua haujlwm ua tus qauv European rau kev tsim qauv hlau sib haum xeeb thoob plaws EU cov tswv cuab.
| Tus Qauv | Tus Qauv Hauv Tebchaws | Tus Qauv Asmeskas | Tus Qauv European | |
| Kev Taw Qhia | Nrog rau cov qauv hauv tebchaws (GB) ua lub hauv paus, ntxiv los ntawm cov qauv kev lag luam, nws hais txog kev tswj hwm tag nrho ntawm kev tsim qauv, kev tsim kho thiab kev lees txais | Tsom ntsoov rau cov qauv khoom siv ASTM thiab cov qauv tsim AISC, peb tsom mus rau kev sib txuas ua ke daim ntawv pov thawj ywj pheej ntawm kev ua lag luam nrog cov qauv kev lag luam. | EN series ntawm cov qauv (Cov qauv European) | |
| Cov Qauv Tseem Ceeb | Cov qauv tsim | GB 50017-2017 | AISC（AISC 360-16） | EN 1993 |
| Cov qauv khoom siv | GB/T 700-2006, GB/T 1591-2018 | ASTM International | EN 10025 series tsim los ntawm CEN | |
| Cov qauv kev tsim kho thiab kev lees txais | GB 50205-2020 | AWS D1.1 | EN1011 series | |
| Cov qauv kev lag luam tshwj xeeb | Piv txwv li, JT/T 722-2023 hauv thaj chaw ntawm cov choj, JGJ 99-2015 hauv thaj chaw ntawm kev tsim kho | |||
| Cov Ntawv Pov Thawj Yuav Tsum Muaj | Kev tsim kho vaj tse hlau tsim kho vaj tse (qib tshwj xeeb, qib ib, qib ob, qib peb) | Daim Ntawv Pov Thawj AISC | CE Cim, Daim Ntawv Pov Thawj DIN German, Daim Ntawv Pov Thawj CARES UK | |
| Daim ntawv pov thawj ntawm Tuam Tshoj Pawg Neeg Faib Tawm (CCS), daim ntawv pov thawj tsim khoom lag luam hlau | Daim ntawv pov thawj FRA | |||
| Cov ntawv qhia txog kev sim txog cov khoom siv kho tshuab, qhov zoo ntawm kev vuam, thiab lwm yam uas tau muab los ntawm lub koom haum kuaj thib peb | ASME | |||
Cov Qauv HlauCov seem
Cov ntu muaj tau piav qhia hauv cov qauv luam tawm thoob ntiaj teb, thiab cov ntu tshwj xeeb, uas yog cov khoom ntiag tug kuj muaj.
I-beams(cov ntu loj "I" - hauv UK, qhov no suav nrog cov kab teeb thoob ntiaj teb (UB) thiab cov kab teeb thoob ntiaj teb (UC); hauv Tebchaws Europe, qhov no suav nrog IPE, HE, HL, HD, thiab lwm cov ntu; hauv Tebchaws Meskas, qhov no suav nrog cov flange dav (WF lossis W-puab) thiab cov ntu H-puab)
Z-beams(rov qab ib nrab flanges)
HSS(cov ntu hollow structural, tseem hu ua SHS (structural hollow sections), suav nrog square, rectangular, circular (tubular), thiab oval sections)
Cov ces kaum(Cov seem zoo li tus L)
Cov channel tsim kho, cov seem zoo li tus C, lossis cov seem "C"
T-beams(Cov seem zoo li tus T)
Cov tuav dej haus, uas yog rectangular hauv cross-section tab sis tsis dav txaus kom suav tias yog phaj.
Cov pas nrig, uas yog cov ntu voj voog lossis plaub fab nrog qhov ntev piv rau lawv qhov dav.
Cov Phaj, uas yog cov hlau tuab dua 6 hli lossis 1/4 nti.
Cov qauv hlau siv hlau ua lub hauv paus tseem ceeb rau kev thauj khoom. Lawv siv dav hauv ntau qhov chaw vim lawv cov txiaj ntsig xws li lub zog siab, lub teeb yuag, kev tsim kho sai, thiab kev tiv thaiv av qeeg zoo. Nws cov ntaub ntawv siv tseem ceeb thiab cov chaw siv suav nrog:
Kev Tsim Kho Vaj Tse
1. Cov Tsev Lag Luam - Cov Hoobkas: xws li kev siv tshuab, metallurgy, thiab cov nroj tsuag tshuaj lom neeg
2. Cov Chaw Khaws Khoom: Cov chaw loj thiab chaw cia khoom (xws li cov chaw khaws khoom siab thiab cov chaw khaws khoom txias);
3. Cov Tsev Rau Pej Xeem - Cov Tsev Siab: Cov thav duab tseem ceeb ntawm cov tsev siab heev (xws li cov tsev siab siab);
Cov Tsev Pej Xeem: Chaw Ua Si, Chaw Ua Yeeb Yam, Chaw Ua Yeeb Yam, Chaw Nres Tsheb Tshav Dav Hlau, thiab lwm yam.
3. Cov Tsev Nyob: Cov tsev nyob uas muaj cov qauv hlau
Kev Thauj Mus Los
1. Kev Tsim Kho Choj - Choj Ntev - Choj Tsheb Ciav Hlau/Txoj Kev Loj
2. Kev Thauj Mus Los Ntawm Tsheb Ciav Hlau thiab Chaw Nres Tsheb - Chaw Nres Tsheb Ciav Hlau Ceev, Chaw Nres Tsheb Ciav Hlau Hauv Av - Cov Tsheb Thauj Mus Los Ntawm Tsheb Ciav Hlau
Kev Tsim Kho Tshwj Xeeb thiab Khoom Siv
1. Kev Tsim Kho Marine - Offshore Platforms: Cov qauv tseem ceeb ntawm cov platform drilling roj (xws li cov tsho thiab cov platform decks);
Kev tsim nkoj
2. Cov Tshuab Hoisting thiab Kev Tsim Kho - Cranes - Cov tsheb tshwj xeeb
3. Cov Khoom Siv Loj thiab Cov Thawv - Cov thoob ntim khoom lag luam - Cov thav duab khoom siv tshuab
Lwm Cov Xwm Txheej Tshwj Xeeb
1. Cov tsev ib ntus: cov tsev rau kev pabcuam thaum muaj kev puas tsuaj, cov chaw ua yeeb yam ib ntus, cov tsev ua ntej, thiab lwm yam.
2. Cov iav dome txhawb nqa rau cov khw loj
3. Kev tsim hluav taws xob: cov pej thuam cua (ua los ntawm cov phaj hlau muaj zog heev) thiab cov vaj huam sib luag hnub ci.
Cov Txheej Txheem Txiav
1. Kev Npaj Ua Haujlwm
Kev tshuaj xyuas thiab kev txheeb xyuas cov khoom siv
Kev tshuaj xyuas thiab kev nkag siab
2. Xaiv Cov Txoj Kev Txiav Uas Tsim Nyog
Kev txiav nplaim taws:Zoo tagnrho rau cov hlau tuab thiab cov hlau tsis sib xyaw, feem ntau yog siv rau kev ua haujlwm tsis zoo.
Kev txiav dej dav hlau:Ua haujlwm nrog ntau yam khoom siv, tshwj xeeb yog cov hlau uas rhiab rau cua sov thiab cov khoom zoo nkauj tshwj xeeb.
Kev Ua Vuam
Cov txheej txheem no siv cua sov, siab, lossis ob qho tib si los txuas cov khoom siv hlau ntawm qhov sib koom ua ke (nrog cov hlau ntxiv qhov twg xav tau), tsim kom muaj cov qauv ruaj khov thiab sib koom ua ke. Ua ib txoj hauv kev txuas tseem ceeb hauv kev tsim hlau, nws siv dav hauv kev tsim kho, choj, tshuab, nkoj thiab lwm yam, thiab txiav txim siab ncaj qha rau lub zog, kev ruaj khov thiab kev nyab xeeb ntawm cov qauv hlau.
Ua raws li cov duab kos lossis Cov Ntawv Qhia Txog Kev Tsim Kho Vuam (PQR) kom piav qhia meej txog hom vuam, qhov loj ntawm qhov zawj, qhov ntev ntawm vuam, qhov chaw vuam thiab qib zoo.
Kev Ua Haujlwm Xuas Nrig
Cov txheej txheem no yog hais txog kev siv tshuab lossis lub cev tho qhov rau hauv cov khoom siv hlau kom ua tau raws li qhov yuav tsum tau ua. Cov qhov no feem ntau yog siv rau kev sib txuas cov khoom, kev teeb tsa cov kav dej thiab kev sib dhos. Ua ib qho txheej txheem tseem ceeb hauv kev tsim cov qauv hlau, nws ncaj qha ua kom muaj kev sib dhos raug thiab lub zog sib txuas ntawm cov khoom siv.
Raws li cov duab kos, paub meej qhov chaw ntawm lub qhov (qhov ntev sib xws), qhov ntau npaum li cas, txoj kab uas hla, qib kev ua kom raug (piv txwv li ± 1 hli kev kam rau siab rau cov qhov ntsia hlau ib txwm muaj, ± 0.5 hli kev kam rau siab rau cov qhov ntsia hlau muaj zog siab) thiab hom qhov (puag ncig, oblong, thiab lwm yam). Kos lub qhov chaw ntawm qhov chaw ntawm qhov khoom siv cov cuab yeej cim xws li daim kab xev hlau, tus cwj mem sau, lub xwmfab thiab lub tshuab xuas nrig ntaus nruab nrab. Rau cov qhov tseem ceeb, siv lub tshuab xuas nrig ntaus nruab nrab los ua cov ntsiab lus tso rau kom ntseeg tau tias qhov tho qhov raug.
Muaj ntau yam txheej txheem kho qhov chaw rau kev kholub tsev qauv hlau, ua kom zoo dua lawv cov corrosion thiab xeb tsis kam, nrog rau lawv cov aesthetic appeal.
Kev kho kom zoo nkaujyog ib qho kev daws teeb meem ib txwm muaj thiab siv dav dav, muab kev tiv thaiv xeb zoo heev rau cov qauv hlau dav dav.
Kev txheej hmoovmuab ntau yam xim xaiv thiab tiv taus huab cua zoo, ua rau nws zoo tagnrho rau cov khoom siv sab nraum zoov uas muaj qhov xav tau siab.
Txheej epoxymuab kev tiv thaiv xeb zoo tshaj plaws thiab tsim tshwj xeeb rau cov chaw ib puag ncig hnyav xws li ntug dej hiav txwv thiab chaw ua haujlwm.
Epoxy zinc nplua nuj txheejmuab kev tiv thaiv electrochemical txhim khu kev qha vim nws cov zinc ntau, tsim nyog rau cov ntawv thov tiv thaiv xeb hnyav.
Kev pleev xim ib txwm muajmuaj kev ywj pheej thiab tsim nyog tus nqi, muaj peev xwm ua tau raws li ntau yam kev xav tau ntawm kev kho kom zoo nkauj thiab kev tiv thaiv yooj yim.
Xim dub roj txheejua haujlwm ua qhov kev xaiv pheej yig rau kev tiv thaiv xeb yooj yim, luv luv.
Peb pab neeg ua haujlwm zoo tshaj plaws ntawm cov kws ua vaj tse thiab cov kws tshaj lij muaj kev paub dhau los hauv kev tsim kho vaj tse thiab cov tswv yim tsim qauv tshiab, nrog rau kev nkag siab tob txog cov txheej txheem hlau thiab cov qauv kev lag luam.
Siv cov software tsim qauv tshaj lij xws liAutoCADthiabTekla Cov Qauv, peb tsim ib lub kaw lus tsim qauv pom kev dav dav, los ntawm cov qauv 3D mus rau 2D engineering plans, sawv cev rau qhov ntev ntawm cov khoom, kev teeb tsa sib koom ua ke, thiab cov qauv chaw. Peb cov kev pabcuam npog tag nrho lub neej ntawm qhov project, los ntawm kev tsim qauv schematic ua ntej mus rau cov duab kos duab ntxaws ntxaws, los ntawm kev ua kom zoo dua qub ntawm kev sib koom ua ke mus rau kev txheeb xyuas cov qauv tag nrho. Peb tswj cov ntsiab lus kom zoo nrog qhov tseeb ntawm millimeter, kom ntseeg tau tias ob qho tib si kev ua haujlwm thiab kev tsim kho tau.
Peb ib txwm tsom mus rau cov neeg siv khoom. Los ntawm kev sib piv cov phiaj xwm thiab kev ua haujlwm ntawm lub tshuab, peb hloov kho cov kev daws teeb meem tsim qauv uas pheej yig rau ntau yam kev siv (cov nroj tsuag kev lag luam, cov chaw lag luam, cov choj thiab cov kev ntoo, thiab lwm yam). Thaum ua kom muaj kev nyab xeeb ntawm cov qauv, peb txo qis kev siv khoom thiab ua kom cov txheej txheem tsim kho yooj yim dua. Peb muab cov kev pabcuam ua raws li kev ua tiav, txij li kev xa khoom mus rau kev qhia txog kev siv tshuab hauv tsev. Peb txoj kev ua haujlwm ua kom ntseeg tau tias kev siv txhua qhov project hlau ua haujlwm tau zoo, ua rau peb yog tus khub tsim qauv uas ntseeg siab tau.
Txoj kev ntim khoom rau cov qauv hlau yog xaiv raws li hom khoom, qhov loj me, qhov deb ntawm kev thauj mus los, qhov chaw cia khoom thiab cov kev cai tiv thaiv. Nws lub hom phiaj tseem ceeb yog kom tsis txhob muaj kev hloov pauv, xeb thiab kev puas tsuaj thaum lub sijhawm thauj mus los thiab khaws cia.
Cov Txheej Txheem Ntim Khoom Siv
Ntim Khoom Liab Qab
Haum rau cov hlau loj thiab hnyav, suav nrog cov kem hlau, cov ntoo thiab cov trusses loj.
Cov yam ntxwv: Tsis muaj cov ntaub ntawv ntim khoom ntxiv, tso cai rau kev nqa thiab thauj khoom ncaj qha. Cov khoom yuav tsum tau kho kom ruaj khov thaum lub sijhawm thauj mus los kom tiv thaiv kev txav mus los thiab kev sib tsoo.
Kev tiv thaiv ntxiv: Cov qhov ntsia hlau, cov nplaim flange thiab lwm yam kev sib txuas tuaj yeem npog nrog cov hau ib ntus lossis zaj duab xis yas rau kev tiv thaiv.
Cov Ntim Khoom Ua Ke
Haum rau cov hlau me me thiab nruab nrab loj, xws li hlau kaum sab xis, hlau channel, kav hlau thiab cov phaj txuas me me.
Lus Cim: Kev muab pob khoom ua ke yuav tsum tsis txhob hnyav dhau. Cov pob khoom uas xoob dhau yuav ua rau cov khoom txav mus los, thaum kev muab pob khoom nruj dhau yuav ua rau puas tsuaj.
Lub thawv ntoo / Lub thawv ntoo
Haum rau cov khoom me me precision steel, cov khoom tawg yooj yim (bolts, txiv ntoo, thiab lwm yam) thiab cov hlau rau kev thauj mus los ntev lossis xa tawm.
Cov Zoo: Kev tiv thaiv zoo tiv thaiv kev puas tsuaj rau ib puag ncig, zoo tagnrho rau kev thauj mus los ntev thiab cov xwm txheej khaws cia nyuaj.
Kev Ntim Khoom Tiv Thaiv Tshwj Xeeb
Kev tiv thaiv xeb: Yog xav khaws cia ntev lossis thauj mus los hauv qhov chaw noo noo, yuav tsum tau kho xeb ntxiv.
Kev tiv thaiv kev hloov pauv: Rau cov khoom nyias thiab nyias phab ntsa, yuav tsum tau ntsia cov ntoo lossis hlau txhawb ntxiv kom tsis txhob khoov thiab hloov pauv los ntawm cov khoom thauj tsis sib npaug.
Kev Thauj Mus Los:Qhia (Xa Khoom Qauv), Huab Cua, Tsheb Ciav Hlau, Av, Tsheb Ciav Hlau, Kev Thauj Khoom Hiav Txwv (FCL lossis LCL lossis Ntau)
Thaum koj cov khoom siv hlau raug xa tuaj lawm, peb pab neeg ua haujlwm yuav muab kev txhawb nqa tag nrho thoob plaws hauv cov txheej txheem teeb tsa. Peb pab txhim kho cov phiaj xwm teeb tsa hauv tsev, muab cov lus qhia txog kev siv tshuab rau cov txheej txheem tseem ceeb, thiab ua haujlwm nrog pab pawg tsim kho kom ntseeg tau tias kev teeb tsa zoo thiab raug, kom lav qhov ruaj khov thiab kev nyab xeeb ntawm koj lub tsev.
Rau kev txhawb nqa tom qab muag, peb muab cov lus qhia txog kev saib xyuas raws li cov yam ntxwv ntawm cov khoom, thiab teb txhua cov lus nug txog kev saib xyuas cov khoom siv thiab kev ruaj khov ntawm cov qauv. Yog tias muaj teeb meem tshwm sim thaum siv, peb pab neeg tom qab muag yuav teb sai sai thiab daws cov teeb meem nrog kev txhawb nqa kev tshaj lij.
Q: Puas yog lub chaw tsim khoom ua?
A: Yog, peb yog cov chaw tsim khoom siv raj hlau uas nyob hauv Tianjin nroog, Suav teb.
Q: Kuv puas tuaj yeem muaj kev txiav txim sim tsuas yog ob peb tons xwb?
A: Tau kawg. Peb tuaj yeem xa cov khoom thauj rau koj nrog LCL servivece. (Tsawg dua lub thawv thauj khoom)
Q: Yog tias cov qauv dawb?
A: Qauv pub dawb, tab sis tus neeg yuav khoom them rau cov khoom thauj.
Q: Koj puas yog tus neeg muag khoom kub thiab ua kev lag luam lav?
A: Peb muaj 13 xyoos kev muag khoom kub thiab lees txais kev lees paub kev lag luam.
-
Kub Muag GB Txheem Y12 Y20 Alloy Dawb-machini...
-
ASTM A529 Cov Hlau Ua Los Ntawm Cov Hlau Kub Dov - Kuv...
-
Kev Muag Khoom Kub Txhua Hom Hlau Sheet Pile Kub Roller
-
EN S235JR European H Beam Steel - HEA / HEB / H...
-
Cov Khoom Siv Carbon Sheet Zoo A36 Nqe C
-
ASTM A53 Gr. B ERW teem sijhawm 40 Cov Pa roj Carbon Dub...
