I. Cov yam ntxwv thiab toj roob hauv pes Compatibility ntawm Corten Steel
Corten steel (tseem hu ua atmospheric corrosion resistant steel) yog ib hom hlau tshwj xeeb tsim los ntawm kev ntxiv cov ntsiab lus alloying xws li tooj liab thiab phosphorus. Nws cov yam ntxwv tseem ceeb tshaj plaws yog tias nws tsim cov txheej txheej tuab tuab thaum raug rau ib puag ncig ntuj, yog li tiv thaiv corrosion ntxiv. Raws li American ASTM A588 tus qauv, qhov corrosion kuj ntawm weathering steel tuaj yeem ncav cuag 2-8 npaug ntawm cov pa roj carbon zoo tib yam, thiab nws yuav tsum tsis txhob pleev xim lossis tu. Hauv paj txaj thiab vaj khaws daim ntaub ntawv phab ntsa, nws qhov zoo yog:
- 1. Durability: Tom qab ntev - lub sij hawm raug, cov xeb txheej thickness tsuas yog 0.05-0.1 hli.
- 2. Ecological: Cov xim xeb sib xyaw ua ke nrog cov av thiab cov nroj tsuag, txo qhov kev xav tau ntawm kev hloov kho dag zog.
- 3. Load-cov kabmob muaj peev xwm: Lub zog tensile Ntau dua lossis sib npaug ntawm 485MPa, muaj peev xwm txhawb nqa cov phab ntsa ruaj khov mus txog 1.5m hauv qhov siab.
II. Kev tsim kho technology thiab kev xav txog kev tsim
(I) Kev tsim qauv tsim qauv
- Thickness Xaiv: Thaum cov phab ntsa tuav qhov siab tsawg dua lossis sib npaug li 0.6m, qhov pom zoo phaj thickness yog 3-5mm; rau qhov siab ntawm 0.6-1.5m, nws yuav tsum tau nce mus rau 6-10mm, thiab kab rov tav reinforcing tav yuav tsum tau ntxiv.
- Kev Kho Dej: Cov qhov dej ntws (30-50mm inch, spaced 1-1.5m apart) yuav tsum tau tshwj tseg kom tsis txhob muaj dej siab los ntawm kev puas tsuaj rau cov txheej txheem xeb.
(II) Cov txheej txheem txhim kho kom zoo
- 1. Tom qab compacting lub hauv paus, nteg ib gravel txheej (100-150mm tuab);
- 2. Txhim kho cov vaj huam sib luag uas siv vuam los yog bolts, xyuas kom cov pob qij txha tsis muaj dej;
- 3. Accelerated Rusting: Txau nrog 5% sodium chloride tov (ib zaug ib lub lim tiam rau ib lub hlis) los txhawb kev tsim cov xeb.
III. Kev saib xyuas thiab kev sib piv nyiaj txiag
Piv rau cov pob zeb tsoos lossis pob zeb tuav cov phab ntsa, Corten steel muaj tus nqi pib uas yog kwv yees li 20% -30% siab dua, tab sis txuag tshaj 60% ntawm cov nqi kho tom qab. Kev saib xyuas txhua hnub tsuas yog yuav tsum tau tshem tawm cov nplooj ntoo los tiv thaiv kom ntev dampness thiab ua kom nrawm hauv zos corrosion.
IV. Innovative Application Cases
- 1. Hollow- tawm Carving: Tsim cov qauv cog siv laser txiav, sib txuas ua haujlwm thiab kev kos duab;
- 2. Modular Tsim: Prefabricated Corten steel thawv ntim nrog cov av rau cog, ua kom txav paj txaj tsim.
