W {{0} Daim tawv hlau yog tsuas yog ua kom tiav cov xwm txheej sib txawv thiab cov khoom siv flange) rau Asmeskas cov qauv qauv qauv. Cov hauv qab no yog qhov kev tsom xam tshwj xeeb:
1. W - Daim tawv hlau rau kuv txoj kev txhawb nqa
Txhais thiab cov qauv nta
- Tus ntoo khaub lig -}}} seem yog nyob rau hauv cov duab ntawm tsab ntawv "W", tsim los ntawm cov khaub ncaws txias (nrog cov khoom siv nyias nyias), thiab cov khoom siv feem ntau yog Q235.
- Cov tub ntxhais muaj nuj nqi yog txuas rau tog tog anchor rau hauv ib tus txiv neej los ntawm w} Cov qauv zoo li tus qauv nrog kev sib koom tes load - bearing.
Lub hom phiaj tseem ceeb
- Nws yog tsuas yog siv rau kev txhawb nqa hauv av thee txoj kev tsheb, thiab cov chav ua haujlwm tsim nyog rau kev txhawb nqa lub hnab ntim khoom tawg lossis pob zeb tsis ruaj khov.
- Nws tuaj yeem txuas ntxiv rau cov phiaj xwm xws li kev tswj cov av thiab kev txhim kho lub zog.
Kev ua kom zoo dua
- Lub zog siab thiab deformation tsis kam: lub txias txias {{rolling cov txheej txheem tawv tawv nce qib siab los ntawm 12%, thiab cov ntu Flexural Modulus yog 37 zaug siab dua li ntawm cov hlau sib tw.
- High - Hnyav Txhawb: Muaj zog yog nce los ntawm kwv yees li 70 zaug, tswj tau zoo rau kev deformation ntawm ib puag ncig pob zeb.
- Kev khwv nyiaj txiag: Cov ntu ntawm kev siv, txuag tau tshaj 30% ntawm cov nqi hlau thiab txo tus nqi txhawb nqa.
Kev txwv
Thin {-}} Walled tsim tau muaj kev sib tw lossis ntuag los ntawm thauj tog rau nkoj viav vias lub zog siab.
Ii. Dav flange steel (w - hom) rau American Standard qauv tsev
Cov Ntsiab Lus thiab Cov Qauv
- Nws ua raws li cov neeg Asmeskas Astm Txuj Ci (xws li A36 / A572) thiab yog qhov dav flange h- sceel. Tus lej "W" sawv rau "dav flange".
- Qauv Naming Txoj Cai: W Qhov Siab × qhov hnyav (piv txwv li, W14 × 90 qhia txog qhov siab ntawm 14 nti thiab qhov hnyav ntawm 90 phaus ib txhais taw).
Lub hom phiaj tseem ceeb
- Loj -}}} be} bead vaj tse, thav duab loj ntawm cov choj, thiab txhawb nqa rau cov cuab yeej hnyav.
Cov yam ntxwv ua tau zoo
- Siab thauj -} Cov kabmob muaj zog: cov txiaj ntsig muaj peev xwm ntawm cov khoom siv hlau tsawg dua (xws li A572 ntau dua lossis sib npaug ntawm 345MPA.
- Dabtsi yog khoov kev ruaj khov: Qhov dav Flange tsim nce lub sijhawm ntawm inertia ntawm tus ntoo khaub lig}}} particive compressive zoo thiab khoov tsis kam ua tau zoo.
- Kev Tsim Kho Kev Siv Ua Haujlwm: Cov qauv sib npaug tau sib txuas nrog vuam / cov kab sib txuas tau yooj yim, thiab cov nplaim hluav taws xob tuaj yeem yog galos- corrosion.
Cov Qauv Qhia Txog Cov Qauv Qhia Tshwj Xeeb
| Tus qauv | Qhov siab (hli) | Tus tis dav (hli) | Web tuab (hli) | Ib qho hnyav (kg / m) |
| W14×90 | 356 | 254 | 11.2 | 134 |
| W8×24 | 203 | 165 | 7.2 | 35.9 |

III. Cov tub ntxhais sib txawv ntawm ob hom w - zoo li tus hlau
| Kev Sib Piv | W - Daim tawv tawv hlau | American Standard w - zoo li cov tshuab flange dav dav hlau |
| Daim Ntawv Thov | Kev Txhawb Nqa, Pob Zeb Txheej Kev Txhawb | Tsev qauv qauv, txuas hniav, nroj tsuag |
| Cov khoom siv thiab cov tuab | Q235 nyias phaj (2.5-3.0mm) | Tsawg Alloy Thick Hlau (A572 Gr.50, thiab lwm yam) |
| cov tseem ceeb ua haujlwm | Kev Txhawb Nqa ntawm Dispersed Thauj Tog Rau Nkoj | Loj -} spp load - bearing thiab flexural kev txhawb nqa |
| Tsim Qauv | Tus nqi qis, feem ntau ntawm ntu kev siv, | siab ruaj khov thiab qauv kev tsim kho |
Lub ntsiab
W - Cov hlau zoo li muab faib ua ob hom raws li cov kev thov sib txawv:
- Mine w - Daim Duab Siv Hlau: Thin-walled cold-formed parts, used for low-cost rock layer reinforcement, relying on W-section integrated support systems;
- Cov Qauv American w - scring dav flange:Kub -}}-}}}}}}}}} Cov neeg yuav tsum tau muaj ntawm loj- purners.
Txawm hais tias cov npe ntawm ob qho zoo sib txawv, muaj qhov sib txawv ntawm cov ntaub ntawv, cov txheej txheem thiab cov haujlwm. Cov kev xaiv yuav tsum tau tsom ua raws li cov kev tsim nyog engineering.
Cim npe nrov: w - Daim hlau, Tuam Tshoj, lwm tus neeg, chaw tsim khoom, Hoobkas, nqe
