Hom ntawmsteel ntawv piles
Raws li "Kub Rolled Steel Sheet Pile” (GB∕T 20933-2014), kub dov steel ntawv pawg suav nrog peb hom, hom tshwj xeeb thiab lawv cov npe code yog raws li hauv qab no:U-type steel ntawv pawg, code lub npe: PUZ-type steel sheet pawg, code lub npe: PZ linear steel ntawv pawg, code lub npe: PI Nco tseg: qhov twg P yog thawj tsab ntawv ntawm cov hlau ntawv pawg lus Askiv (Pile), thiab U, Z, thiab kuv sawv ntsug rau qhov cross-sectional zoo ntawm cov hlau ntawv pawg.
Piv txwv li, feem ntau siv U-hom steel ntawv pawg, PU-400X170X15.5, tuaj yeem nkag siab li 400mm dav, 170mm siab, 15.5mm tuab.
z-hom steel ntawv pawg
U-type steel ntawv pawg
Vim li cas nws tsis yog Z-hom lossis hom ncaj tab sis U-hom feem ntau siv hauv engineering? Qhov tseeb, cov yam ntxwv ntawm U-hom thiab Z-hom yog qhov zoo ib yam rau ib leeg, tab sis qhov zoo ntawm U-type steel ntawv pawg yog xav txog hauv kev sib koom ua ke ntawm ntau yam U-type steel ntawv pawg.
Los ntawm daim duab saum toj no, nws tuaj yeem pom tau tias qhov khoov nruj ntawm ib kab meter ntawm U-hom steel ntawv pawg loj dua li ntawm ib qho U-hom steel ntawv pawg (qhov nruab nrab axis txoj hauj lwm yog hloov ntau heev) tom qab U- hom steel ntawv pawg yog tom ua ke.
2. Cov ntaub ntawv steel phaj
Steel qib Q345 raug tso tseg! Raws li tus qauv tshiab "Low Alloy High Strength Structural Steel" GB / T 1591-2018, txij thaum Lub Ob Hlis 1, 2019, Q345 steel qib raug tshem tawm thiab hloov mus rau Q355, sib haum rau EU tus qauv S355 steel qib.Q355 yog ib qho zoo tib yam. low-alloy high-strength steel nrog lub zog tawm los ntawm 355MPa.
Post lub sij hawm: Nov-27-2024
