Feem ntau cov teeb meem thauj tog rau nkoj bolt tsis tshwm sim rau hnub ib.
Lawv tshwm sim ntau lub hlis tom qab-thaum tus qauv pib txav me ntsis, lossis thaum kev vibration pib xoob yam uas yuav tsum tau nyob ruaj.
Thiab thaum ntawd, kho nws yog kim.
Yog li ntawd, thaum peb tham txog thauj tog rau nkoj bolts, peb feem ntau tsis pib nrog "cov khoom".
Peb pib nrogdab tsi tuaj yeem mus tsis ncaj ncees lawm ntawm qhov chaw.
Qhov twg Anchor Bolts Tiag Fail (Los ntawm Qhov Peb Tau Pom)
Ob peb lub hlis dhau los, ib tus neeg cog lus tau hu rau peb txog qhov project me me steel qauv.
Lawv siv M16 L hom thauj tog rau nkoj bolts, txhua yam zoo li zoo thaum nruab.
Tab sis tom qab qee lub sij hawm, lub hauv paus daim hlau pib hloov me ntsis.
Cov bolts tsis tawg.
Lub pob zeb ua tsis tiav.
Qhov teeb meem tau yooj yim dua:
embedment qhov tob tsis txaus rau qhov tseeb load.
Lawv xyaum thiab kho raws li tus cwj pwm, tsis suav.
Cov xwm txheej zoo li no muaj ntau dua li tib neeg xav.
Yog li dab tsi yog Anchor Bolts tiag tiag ua?
Hauv cov ntsiab lus yooj yim, thauj tog rau nkoj bolts hloov thauj khoom los ntawm cov hlau mus rau hauv pob zeb.
Tab sis tsis zoo li expansion anchors, lawv tsis cia siab rau kev sib txhuam.
Lawv cia siab rau uakaw nyob rau hauv lub pob zeb loj.
Yog vim li cas lawv feem ntau ntsiaua ntej pob zeb, tsis tom qab.
Koj yuav pom lawv hauv:
steel kem foundations
cov khoom siv hauv paus
hnub ci mounting systems
ua ntej- engineering vaj tse
Thaum cov pob zeb ua tiav, kev hloov kho yuav raug txwv.
L hom vs J hom - Tsis yog qhov sib txawv xwb
Ntau phau ntawv teev npe qhia ob hom, tab sis tsis piav qhia thaum twg yuav siv qhov twg.
Los ntawm kev siv tswv yim:
L Hom Anchor Bolts
Siv nyob rau hauv feem ntau cov qauv qauv.
yooj yim 90℃khoov
ua haujlwm zoo rau static loads
yooj yim rau tsim thiab nruab
Yam xwm txheej:
steel kem, lub teeb rau nruab nrab load qauv
J Hom (Hook) Anchor Bolts
Xaiv thaum cov xwm txheej tsis ruaj khov.
nkhaus kawg tsim muaj zog anchorage
zoo dua tiv thaiv kom rub- tawm hauv qab txav
kev zam txim ntau dua yog tias cov xwm txheej thauj khoom hloov me ntsis
Yam xwm txheej:
cov cuab yeej siv hauv paus, thaj chaw vibration
Qhov ntau thiab tsawg & siv tswv yim (tsis yog cov ntaub ntawv hauv Catalog)
Hauv feem ntau cov haujlwm, thauj tog rau nkoj bolts tsis raug xaiv los ntawm cov ntawv teev tseg.
Txawm li cas los xij, raws li peb niaj hnub tsim thiab muab khoom, qhov ntau thiab tsawg hauv qab no feem ntau siv:
| Loj | Hom Length Range | Xov Length | Siv dav |
|---|---|---|---|
| M10 | 100-300 hli | 50-80 hli | cov qauv teeb, cov hlua me me |
| M12 | 150-400 hli | 60-100 hli | General steel qauv |
| M16 | 200-600 hli | 80-150 hli | kem puag kho |
| M20 | 300-1000 hli | 100-200 hli | hnyav qauv, machinery |
| M24+ | 500mm-2000mm + | kev cai | loj industrial foundations |
Cov lej no txhais tau li cas
Cov no tsis yog txwv nruj.
Piv txwv li:
Lub ntsia liaj qhov rooj ntev tsis yog ib txwm txhais tau tias muaj zog ua haujlwm
Xov ntev feem ntau yog kho raws li lub hauv paus phaj thickness
Tag nrho qhov ntev yog nyob ntawm qhov yuav tsum tau embedment ntau dua li tus qauv loj
Feem ntau, cov neeg siv khoom xa cov duab kos es tsis txhob xaiv los ntawm tus qauv qhov ntev.
Hauv luv luv:
Yog hais tias lub load yog kwv yees → L hom feem ntau txaus
Yog tias muaj kev vibration lossis tsis paub meej → J hom muaj kev nyab xeeb dua
Embedment Depth – Qhov twg feem ntau yuam kev tshwm sim
Cov neeg feem ntau nug:
"Puas ntev npaum no?"
Tab sis nyob rau hauv kev muaj tiag, thauj tog rau nkoj bolts yog tsis tshua muaj xam hais tias precisely ntawm qhov chaw.
Piv txwv li:
M12 → feem ntau siv nyob ib ncig ntawm 150-200 mm embedment
M16 → feem ntau 200-300 hli
M20 → feem ntau mus tob nyob ntawm lub hauv paus thickness
Cov no tsis yog cov cai nruj, tab sis qhov peb tau pom hauv cov haujlwm.
Qhov yuam kev tsis yog me ntsis tawm.
Qhov yuam kev yogsiv tib qhov tob rau qhov sib txawv kiag li.
Lwm qhov teeb meem: Bolt Positioning
Txawm tias thaum lub bolt nws tus kheej yog lawm, cov teeb meem tseem tshwm sim yog tias:
bolts yog ze rau ntawm ntug
qhov sib nrug ntawm bolts tsawg dhau
kev sib raug zoo yog me ntsis tawm ua ntej pouring
Thaum cov pob zeb tau nchuav, kho qhov no yog qhov nyuaj heev.
Tias yog vim li cas pab pawg muaj kev paub ib txwm siv atemplate phajkho bolt txoj hauj lwm ua ntej pouring.
Material & Surface Treatment - Tsis yog hais txog xeb xwb
Cov neeg yuav khoom feem ntau tsom rau tus nqi ua ntej, tom qab ntawd txheej.
Tab sis nyob rau hauv ib puag ncig sab nraum zoov lossis qhov chaw ntub dej, txheej txheej ncaj qha cuam tshuam rau kev ua neej nyob.
Yam peb feem ntau muab:
Dub / dawb tiav→ siv sab hauv tsev
Kub-dip galvanized→ sab nraum zoov, siv cov qauv siv
Thickness feem ntau nyob ntawm qhov yuav tsum tau ua
Hauv thaj chaw ntug dej hiav txwv lossis cov av noo siab, qhov kev xaiv no ua rau pom qhov sib txawv tom qab 1-2 xyoos.
Yuav Ua Li Cas Orders Tiag Los Hauv (Real Pattern)
Tsawg tus neeg siv khoom xaj tsuas yog "ib hom".
Ib qho kev txiav txim zoo li cas zoo li:
L bolts → rau lub ntsiab qauv
J bolts → rau cov khoom siv
threaded rods → rau kev hloov cov ntsiab lus
Thiab feem ntau, qhov ntau thiab tsawg tsis yog tus qauv.
Lawv nyob ntawm:
kos duab
tsim lub hauv paus
txoj kev teeb tsa
Ib qho tswv yim tswv yim (ua ntej koj xaj)
Ua ntej muab qhov kev txiav txim, nws pab kom paub meej tias:
yuav tsum tau embedment qhov tob
load mob (static lossis dynamic)
txoj kev teeb tsa (pre-set lossis post-ntsia)
nto kho raws li ib puag ncig
Txawm tias cov lus teb ntxhib zoo dua li kev kwv yees.
Los ntawm Peb Sab
Ntawm Handan Dongchao Hardware Products Co., Ltd, thauj tog rau nkoj bolts feem ntau yog tsim raws li qhov yuav tsum tau ua es tsis yog qhov ntau thiab tsawg.
Qee qhov kev txiav txim tsis ntev los no suav nrog:
M20 × 1200 hli kub-dip galvanized bolts rau steel qauv
J hom bolts rau cov khoom siv hauv paus nrog kev vibration load
sib xyaw cov thawv xa khoom nrog ntau hom ntsia liaj qhov rooj
Qhov no qhia txog yuav ua li cas thauj tog rau nkoj bolts tau siv hauv cov haujlwm tiag tiag.
Kev xav zaum kawg
Thaum thauj tog rau nkoj bolts nyob rau hauv pob zeb, lawv nres ua "cov khoom".
Lawv dhau los ua ib feem ntawm cov qauv.
Thiab cov kev txiav txim me me thaum pib -hom, qhov tob, qhov chaw-
feem ntau yog qhov txiav txim siab seb lawv ua tau zoo lossis ua rau muaj teeb meem tom qab.
Cim npe nrov: Anchor Bolts for Concrete Foundations – Yuav Ua Li Cas Xaiv L Hom lossis J Hom (Nrog Qhov Chaw Pom Zoo)|DC Screws, Tuam Tshoj Anchor Bolts rau pob zeb Foundations - Yuav Ua Li Cas Xaiv L Hom lossis J Hom (Nrog Qhov Chaw Pom Zoo)|DC Screws manufacturers, lwm tus neeg
