Tus nqi zoo thiab zoo H-puab hlau xa khoom hauv Suav teb
TXHEEJ TXHEEM TXOG KEV TSIM KHOOM
Cov txheej txheem tsim khoom ntawm tus qauv sab nraudHlau zoo li tus Hfeem ntau suav nrog cov kauj ruam tseem ceeb hauv qab no:
Kev Npaj Khoom Siv Raw: Cov khoom siv raw rau kev tsim H-beam feem ntau yog cov hlau billets. Cov billets no yuav tsum tau ntxuav thiab cua sov kom npaj rau kev ua thiab tsim tom qab.
Kev Dov Kub: Cov billets uas tau ua ntej lawm raug pub rau hauv lub tshuab dov kub. Hauv lub tshuab dov kub, lawv raug dov los ntawm ntau lub rollers thiab maj mam tsim ua cov duab hla ntawm H-beam.
Kev Ua Haujlwm Txias (Xaiv Tau): Cov Zoo: Txhawm rau txhim kho qhov tseeb thiab qhov zoo ntawm H-beams,Cov H-beams kub dovtej zaum yuav raug ua haujlwm txias, xws li dov txias thiab kos duab.
Kev Txiav thiab Ua tiav: Tom qab dov thiab ua haujlwm txias, H-beams raug txiav thiab ua tiav kom ua tau raws li cov lus qhia ntawm cov neeg siv khoom kom ua tau raws li qhov ntev thiab qhov ntev xav tau.
Kev Kho Mob Nto: H-beams raug ntxuav thiab kho nrog kev tiv thaiv xeb kom ntseeg tau tias qhov zoo ntawm qhov chaw thiab kev tiv thaiv corrosion.
Kev Tshuaj Xyuas thiab Ntim Khoom: Cov H-beams uas ua tiav lawm yuav raug tshuaj xyuas zoo, suav nrog kev tshuaj xyuas seb puas zoo li cas, qhov loj me, thiab cov khoom siv kho tshuab. Thaum twg ua tau raws li qhov yuav tsum tau ua, lawv yuav raug ntim thiab xa mus rau tus neeg siv khoom.
Qhov Loj ntawm Khoom
| Lub Npe | Unt Qhov hnyav kg/m2) | Tus Qauv Qib Siab kev xav mm | Kev faib seem Ama (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE28 | AA | 61.3 | 264.0 | 280.0 | 7.0 | 10.0 | 24.0 | 78.02 |
| A | 76.4 | 270.0 | 280.0 | 80 | 13.0 | 24.0 | 97.26 | |
| B | 103 | 280.0 | 280.0 | 10.5 | 18.0 | 24.0 | 131.4 | |
| M | 189 | 310.0 | 288.0 | 18.5 | 33.0 | 24.0 | 240.2 | |
| HE300 | AA | 69.8 | 283.0 | 300.0 | 7.5 | 10.5 | 27.0 | 88.91 |
| A | 88.3 | 200.0 | 300.0 | 85 | 14.0 | 27.0 | 112.5 | |
| B | 117 | 300.0 | 300.0 | 11.0 | 19.0 | 27.0 | 149.1 | |
| M | 238 | 340.0 | 310.0 | 21.0 | 39.0 | 27.0 | 303.1 | |
| SIB 320 | AA | 74.3 | 301.0 | 300.0 | 80 | 11.0 | 27.0 | 94.58 |
| A | 97.7 | 310.0 | 300.0 | 9.0 | 15.5 | 27.0 | 124.4 | |
| B | 127 | 320.0 | 300.0 | 11.5 | 20.5 | 27.0 | 161.3 | |
| M | 245 | 359.0 | 309.0 | 21.0 | 40.0 | 27.0 | 312.0 | |
| HE340 | AA | 78.9 | 320.0 | 300.0 | 85 | 11.5 | 27.0 | 100.5 |
| A | 105 | 330.0 | 300.0 | 9.5 | 16.5 | 27.0 | 133.5 | |
| B | 134 | 340.0 | 300.0 | 12.0 | 21.5 | 27.0 | 170.9 | |
| M | 248 | 377.0 | 309.0 | 21.0 | 40.0 | 27.0 | 315.8 | |
| HE360 | AA | 83.7 | 339.0 | 300.0 | 9.0 | t2.0 | 27.0 | 106.6 |
| A | 112 | 350.0 | 300.0 | 10.0 | 17.5 | 27.0 | 142.8 | |
| B | 142 | 360.0 | 300.0 | 12.5 | 22.5 | 27.0 | 180.6 | |
| M | 250 | 395.0 | 308.0 | 21.0 | 40.0 | 27.0 | 318.8 | |
| HE400 | AA | 92.4 | 3780 | 300.0 | 9.5 | 13.0 | 27.0 | 117.7 |
| A | 125 | 390.0 | 300.0 | 11.0 | 19.0 | 27.0 | 159.0 | |
| B | 155 | 400.0 | 300.0 | 13.5 | 24.0 | 27.0 | 197.8 | |
| M | 256 | 4320 | 307.0 | 21.0 | 40.0 | 27.0 | 325.8 | |
| HE450 | AA | 99.8 | 425.0 | 300.0 | 10.0 | 13.5 | 27.0 | 127.1 |
| A | 140 | 440.0 | 300.0 | 11.5 | 21.0 | 27.0 | 178.0 | |
| B | 171 | 450.0 | 300.0 | 14.0 | 26.0 | 27.0 | 218.0 | |
| M | 263 | 4780 | 307.0 | 21.0 | 40.0 | 27.0 | 335.4 | |
| Lub Npe | Chav tsev Qhov hnyav kg/m2) | Txheem Seem Kev ntsuas qhov ntev (hli) | Tshooj Thaj Chaw (cm²) | |||||
| W | H | B | 1 | 2 | r | Ib | ||
| HE50 | AA | 107 | 472.0 | 300.0 | 10.5 | 14.0 | 27.0 | 136.9 |
| A | 155 | 490.0 | 300.0 | t2.0 | 23.0 | 27.0 | 197.5 | |
| B | 187 | 500.0 | 300.0 | 14.5 | 28.0 | 27.0 | 238.6 | |
| M | 270 | 524.0 | 306.0 | 21.0 | 40.0 | 27.0 | 344.3 | |
| HE550 | AA | t20 | 522.0 | 300.0 | 11.5 | 15.0 | 27.0 | 152.8 |
| A | 166 | 540.0 | 300.0 | t2.5 | 24.0 | 27.0 | 211.8 | |
| B | 199 | 550.0 | 300.0 | 15.0 | 29.0 | 27.0 | 254.1 | |
| M | 278 | 572.0 | 306.0 | 21.0 | 40.0 | 27.0 | 354.4 | |
| HE60 | AA | t29 | 571.0 | 300.0 | t2.0 | 15.5 | 27.0 | 164.1 |
| A | 178 | 500.0 | 300.0 | 13.0 | 25.0 | 27.0 | 226.5 | |
| B | 212 | 600.0 | 300.0 | 15.5 | 30.0 | 27.0 | 270.0 | |
| M | 286 | 620.0 | 305.0 | 21.0 | 40.0 | 27.0 | 363.7 | |
| HE650 | AA | 138 | 620.0 | 300.0 | t2.5 | 16.0 | 27.0 | 175.8 |
| A | 190 | 640.0 | 300.0 | t3.5 | 26.0 | 27.0 | 241.6 | |
| B | 225 | 660.0 | 300.0 | 16.0 | 31.0 | 27.0 | 286.3 | |
| M | 293 | 668.0 | 305.0 | 21.0 | 40.0 | 27.0 | 373.7 | |
| HE700 | AA | 150 | 670.0 | 300.0 | 13.0 | 17.0 | 27.0 | 190.9 |
| A | 204 | 600.0 | 300.0 | 14.5 | 27.0 | 27.0 | 260.5 | |
| B | 241 | 700.0 | 300.0 | 17.0 | 32.0 | 27.0 | 306.4 | |
| M | 301 | 716.0 | 304.0 | 21.0 | 40.0 | 27.0 | 383.0 | |
| HE800 | AA | 172 | 770.0 | 300.0 | 14.0 | 18.0 | 30.0 | 218.5 |
| A | 224 | 790.0 | 300.0 | 15.0 | 28.0 | 30.0 | 285.8 | |
| B | 262 | 800.0 | 300.0 | 17.5 | 33.0 | 30.0 | 334.2 | |
| M | 317 | 814.0 | 303.0 | 21.0 | 40.0 | 30.0 | 404.3 | |
| HE800 | AA | 198 | 870.0 | 300.0 | 15.0 | 20.0 | 30.0 | 252.2 |
| A | 252 | 800.0 | 300.0 | 16.0 | 30.0 | 30.0 | 320.5 | |
| B | 291 | 900.0 | 300.0 | 18.5 | 35.0 | 30.0 | 371.3 | |
| M | 333 | 910.0 | 302.0 | 21.0 | 40.0 | 30.0 | 423.6 | |
| HEB1000 | AA | 222 | 970.0 | 300.0 | 16.0 | 21.0 | 30.0 | 282.2 |
| A | 272 | 0.0 | 300.0 | 16.5 | 31.0 | 30.0 | 346.8 | |
| B | 314 | 1000.0 | 300.0 | 19.0 | 36.0 | 30.0 | 400.0 | |
| M | 349 | 1008 | 302.0 | 21.0 | 40.0 | 30.0 | 444.2 | |
ENH-Cov hlau zoo li
Qib: EN10034: 1997 EN10163-3：Xyoo 2004
Cov Lus Qhia Tshwj Xeeb: HEA HEB thiab HEM
Tus Qauv: EN
NTA
Lub Zog Siab: Kev tsim qauv ntawmH-beamsmuab lub zog khoov siab thiab lub peev xwm thauj khoom, ua rau lawv haum rau cov qauv loj thiab cov ntawv thov hnyav.
Kev Ruaj Ntseg Zoo: Tus qauv tsim ntawm H-beams muab kev ruaj ntseg zoo heev thaum raug kev sib zog thiab kev ntxhov siab, pab txhawb rau kev ruaj ntseg ntawm cov qauv thiab kev nyab xeeb.
Kev Tsim Kho Yooj Yim: Kev tsim qauv ntawm H-beams ua rau lawv yooj yim txuas thiab teeb tsa thaum lub sijhawm tsim kho, uas pab txhim kho kev nce qib thiab kev ua haujlwm zoo.
Kev Siv Cov Khoom Siv Siab: Kev tsim cov H-beams siv tag nrho cov khoom ntawm cov hlau, txo cov khoom pov tseg, thiab pab txhawb kev txuag cov peev txheej thiab kev tiv thaiv ib puag ncig.
Kev Siv Dav Dav: H-beams yog qhov tsim nyog rau ntau yam qauv tsev, choj, kev tsim khoom siv tshuab, thiab lwm yam teb, thiab muaj kev cia siab dav dav.
Zuag qhia tag nrho, cov qauv H-beams sab nraud muaj lub zog siab, ruaj khov zoo, thiab yooj yim tsim kho, ua rau lawv yog cov khoom siv hlau tseem ceeb uas siv dav hauv ntau qhov chaw ua haujlwm engineering.
KEV TSHAWB XYUAS KHOOM
H-beamcov kev cai tshuaj xyuas feem ntau suav nrog cov hauv qab no:
Qhov Zoo Li Cas: Qhov zoo li cas ntawmH-beamsyuav tsum ua tau raws li cov qauv thiab cov kev cai ntawm kev txiav txim, nrog rau qhov chaw du, tiaj tus thiab tsis muaj qhov tsis zoo xws li qhov dents, khawb, lossis xeb.
Qhov Loj Geometric: Qhov ntev, dav, qhov siab, lub web thickness, thiab flange thickness ntawm H-beams yuav tsum ua raws li cov qauv thiab cov kev cai txiav txim.
Khoov: Qhov khoov ntawm H-beams yuav tsum ua tau raws li cov qauv thiab cov kev cai txiav txim. Qhov no tuaj yeem txiav txim siab los ntawm kev ntsuas qhov sib luag ntawm qhov kawg ntawm H-beam lossis siv lub ntsuas khoov.
Twist: Qhov twist ntawm H-beams yuav tsum ua tau raws li cov qauv thiab cov kev cai txiav txim. Qhov no tuaj yeem txiav txim siab los ntawm kev ntsuas qhov perpendicularity ntawm sab ntawm H-beam lossis siv lub torsion gauge.
Qhov Hnyav Sib Txawv: Qhov hnyav ntawm H-beams yuav tsum ua tau raws li cov qauv thiab cov kev cai txiav txim. Qhov no tuaj yeem txiav txim siab los ntawm kev ntsuas qhov hnyav.
Cov Tshuaj Lom Zem: Yog tias H-beams xav tau vuam lossis lwm yam kev ua tiav, lawv cov tshuaj lom neeg yuav tsum ua tau raws li cov qauv thiab cov kev cai txiav txim.
Cov Khoom Siv Kho Tshuab: Cov khoom siv kho tshuab ntawm H-beams, xws li lub zog tensile, yield point, thiab elongation, yuav tsum ua tau raws li cov qauv thiab cov kev cai txiav txim.
Kev Ntsuas Tsis Ua Rau Puas Tsuaj: H-beams raug kuaj tsis ua rau puas tsuaj raws li qhov xav tau, thiab qhov kev sim no yuav tsum tau ua raws li cov qauv thiab cov lus qhia tshwj xeeb kom ntseeg tau tias lawv zoo.
Kev Ntim Khoom thiab Cim: Kev ntim khoom thiab cim H-beam yuav tsum ua raws li cov qauv thiab cov lus qhia tshwj xeeb kom yooj yim rau kev thauj mus los thiab khaws cia.
Hauv kev xaus lus, cov kev cai saum toj no yuav tsum tau txiav txim siab tag nrho thaum tshuaj xyuas H-beams kom muab cov neeg siv khoom nrog cov khoom H-beam zoo tshaj plaws.
DAIM NTAWV THOV KHOOM
Cov qauv sab nraud H-beams siv dav hauv kev tsim kho thiab kev tsim kho vaj tse, suav nrog tab sis tsis txwv rau cov hauv qab no:
Kev tsim kho vaj tse, kev tsim choj, kev tsim khoom siv tshuab, kev tsim nkoj, kev tsim kho hlau,
NTIM THIAB XA KHOOM
Kev ntim khoom thiab kev thauj mus los ntawm cov H-beams uas muaj cim sab nraud feem ntau ua raws li cov kauj ruam no:
Kev Ntim Khoom: Feem ntau cov H-beams raug ntim raws li cov lus qhia ntawm cov neeg siv khoom kom tiv thaiv lawv cov nplaim kom tsis txhob puas. Cov txheej txheem ntim khoom feem ntau suav nrog kev ntim khoom liab qab, kev ntim khoom ntoo pallet, thiab kev ntim khoom yas. Thaum lub sijhawm ntim khoom, xyuas kom meej tias cov H-beams tsis muaj khawb thiab xeb.
Kev Sau Npe: Sau cov ntaub ntawv khoom xws li tus qauv, cov lus qhia, thiab qhov ntau ntawm cov ntawv ntim khoom kom yooj yim txheeb xyuas thiab tswj.
Kev Thauj Khoom: Thaum lub sijhawm thauj khoom thiab kev thauj mus los, xyuas kom meej tias cov H-beams uas tau ntim khoom raug tiv thaiv los ntawm kev cuam tshuam thiab kev cuam tshuam kom tiv thaiv kev puas tsuaj.
Kev Thauj Mus Los: Xaiv ib txoj kev thauj mus los uas tsim nyog raws li cov neeg siv khoom xav tau thiab qhov deb ntawm kev thauj mus los, feem ntau yog kev thauj mus los hauv hiav txwv.
Kev Tshem Tawm: Thaum tuaj txog ntawm qhov chaw mus, ua tib zoo tshem tawm cov H-beams kom tiv thaiv kev puas tsuaj.
Kev Khaws Cia: Khaws H-beams rau hauv qhov chaw qhuav, muaj cua nkag zoo kom tsis txhob muaj dej noo thiab lwm yam teeb meem tsis zoo.
LUB TUAM TXHAB LUB ZOG
Cov Lus Nug Feem Ntau
1. Kuv tuaj yeem tau txais cov lus hais los ntawm koj li cas?
Koj tuaj yeem tawm lus rau peb, thiab peb yuav teb txhua cov lus raws sijhawm.
2. Koj puas yuav xa cov khoom raws sijhawm?
Yog, peb cog lus tias yuav muab cov khoom zoo tshaj plaws thiab xa khoom raws sijhawm. Kev ncaj ncees yog peb lub tuam txhab lub hauv paus.
3. Kuv puas tau txais cov qauv ua ntej kev txiav txim?
Yog, tau kawg. Feem ntau peb cov qauv yog pub dawb, peb tuaj yeem tsim los ntawm koj cov qauv lossis cov duab kos duab.
4. Koj cov nqe lus them nqi yog dab tsi?
Peb lub sijhawm them nyiaj ib txwm yog 30% tso nyiaj, thiab so tawm tsam B / L.
5. Koj puas lees txais kev tshuaj xyuas los ntawm lwm tus?
Yog peb lees txais kiag li.
6. Peb ntseeg koj lub tuam txhab li cas?
Peb tshwj xeeb hauv kev lag luam hlau tau ntau xyoo ua tus neeg muag khoom kub, lub hauv paus chaw nyob hauv xeev Tianjin, txais tos los tshawb xyuas txhua txoj kev, los ntawm txhua txoj kev.
