Q: Qhov kev cuam tshuam dab tsi ua cov tuab tuab ua yuam kev ntawm Galvanized lub kaum sab xis steel muaj nyob rau ntawm lub peev xwm muaj peev xwm xam?
A: Kev sib txawv ntawm tus nqi tsim thiab tus nqi tiag tiag: thaum muaj kev puas tsuaj ntawm cov qauv, ua rau muaj kev puas tsuaj ntawm cov qauv hlau, ua rau muaj kev puas tsuaj ntawm cov qauv hlau thiab kev sib tsoo ntawm cov nkhaus).
Cov kev qhia tshwj xeeb txwv tsis pub siv thev naus laus zis yuav tsum tau txheeb xyuas qhov tsawg kawg nkaus uas tau tso cai los ntawm kev siv cov kev cia siab ntau tshaj plaws (
Q: Qhov kev cuam tshuam dab tsi ua cov tuab tuab ua yuam kev ntawm cov hlau galvanized ntawm cov hlau muaj cov txheej txheem ruaj khov?
A: Buckling kev pheej hmoo ntawm cov tswv cuab cov neeg siv khoom
Qhov tshwm sim ntawm cov tuab tuab: lub qhov ruaj khov ntawm lub caij nyoog ntawm inertia, ua rau tus neeg tsis zoo rau kev khoov lossis torsional buckling.
Tiffness thiab deformation tswj
Deflection tshaj qhov txwv: Lub ntsws (ntsuas los ntawm deforming (xws li burlins {} {} Lub tsev sib tsoo) .
Q: Qhov kev cuam tshuam dab tsi ua cov tuab tuab ua yuam kev ntawm cov vuam hlau muaj ntawm vuam thiab kev sib txuas ua haujlwm?
A: {{1. weld zoo thiab lub zog
Tsis txaus zawv zawv zawv: thaum vuam tuab daim hlau, yog tias qhov tseeb tuab yog tsawg dua li cov kev tsim nyog nkag mus thiab txo weld shear zog {}}
Kev sib tw sib tw vuam siab: tsis sib xws (xws li kev siv hluav taws xob ua kom sov, thiab cov khoom siv hluav taws xob ntau xws li cov hlau loj).
2. bolt kev sib txuas kev cia siab
Tsis txaus ntseeg lub qhov tso tawm: tsis zoo rau kev ua kom nruj, txo cov kev sib txuas lossis cov khoom siv hluav taws xob yooj yim (xws li cov av muaj zog (xws li cua ntsawj) {}}
Q: Qhov kev cuam tshuam dab tsi ua cov tuab tuab ua yuam kev ntawm lub malanized lub kaum sab xis steel muaj ntawm lub durability ntawm cov khoom?
A: Kev txheeb ze ntawm Galvanized Txheej Thickness
Kub-dip galvanizing txheej txheem: cov tuab tuab cuam tshuam cov nyiaj ntawm galvanized txheej ntau dua los yog sib npaug ntau dua los yog sib npaug rau 85μm; thaum lub tuab yog<5mm, ≥65μm). If the actual thickness is thinner, the galvanized layer thickness may not meet the standard, accelerating the corrosion of the steel.
Hla kev tsis muaj zog nyob hauv cov chaw nruab nrab
Lub sij hawm poob siab ntev: hauv noo, acidic thiab alkaline ib puag ncig, qhov pib tuab dua tshiab, ua kom luv dua ntawm cov qauv {{3}
Q: Qhov kev cuam tshuam dab tsi ua cov tuab tuab ua yuam kev ntawm cov hlau galvanized lub pob zeb muaj rau kev tsim kho, kev teeb tsa thiab kev lag luam?
A: {{1. Qhov loj me sib txuam
Los ua yuam kev: Thaum ntau cov khoom siv txuas nrog (xws li cov khoom siv teeb meem, thiab tseem xav tau cov nqi tsim kho thiab siv cov khoom tsim kho kom zoo thiab ua rau lub sijhawm tsim kho thiab siv sijhawm.
2. Cov khoom siv nqi thiab pov tseg
Qhov cuam tshuam ntawm kev ua kom zoo tshaj plaws: qhov tseeb tuab tshaj ntawm tus nqi nominal (xws li cov hlau tsis zoo rau ntawm cov kabmob thiab tus nqi ua kom muaj zog ntxiv rau ntawm Foundation) {.
Kev pheej hmoo ntawm kev tsis zoo rau kev thev taus: yog tias cov ntaub ntawv tuab ntawm cov khoom siv tsis tau, nws yuav ua rau kev siv hluav taws xob tag nrho thiab kev lag luam poob .