Video: Koj puas xav tau Padstones rau steel beams?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
padstones muaj, qhov twg yuav tsum tau, thiab. lub masonry txhawb cov steel nqaj yog tsawg kawg yog 2.8N / mm2 blockwork (ua haujlwm loj 440mm x 215mm) lossis brickwork thiab cov nqaj txhawb nqa ua tsis tshwm sim ntawm lub qhov rooj lossis qhov rais qhib.
Kuj paub yog, dab tsi yog qhov tsawg kawg nkaus bearing rau steel beam?
Cov yam tsawg kawg nkaus kawg bearing ntev ntawm kev txhawb nqa yuav tsum yog 100mm. Txhawb nqa masonr kom ua raws li Eurocode 6 lossis BS 5628. steel kab teeb yuav tsum tau encased nyob rau hauv fireline board kom tiav e 1/2 teev hluav taws kub tiv taus raws li cov chaw tsim tshuaj paus cov lus pom zoo. Tsis muaj point loads los yog concentrated loads yuav tsum tau siv rau lub steel nqaj.
Ib tug kuj yuav nug, lub hom phiaj ntawm Padstone yog dab tsi? A padstone yog ib qho thaiv ua los ntawm pob zeb lossis pob zeb uas yog siv los faib cov ntsiab lus thauj khoom sib npaug rau hauv cov qauv. Hauv lub tsev niaj hnub no, lawv feem ntau tau teeb tsa los faib cov khoom sib npaug ntawm cov ntsiab lus uas qhov kawg ntawm kab teeb thiab lintels tau ua rau hauv phab ntsa.
Kuj Paub, Kuv puas xav tau Padstone?
Cov padstone yuav yuav tsum tau tsim kom muaj thaj chaw sib cuag loj dua li cov hauv qab ntawm cov hlau, yog li nws yuav kis tau lub nra ntawm thaj tsam loj ntawm cib / thaiv thiab thiaj li txo qhov kev ntxhov siab. Yog hais tias qhov uas twb muaj lawm brickwork/blockwork yog high-lub zog, a padstone tej zaum yuav tsis tsim nyog.
Yuav ua li cas koj ntim steel beams?
Txoj kev zoo tshaj plaws yog qhov sib txawv ntawm 15mm tab sis muab ib lub txaj ntawm mortar rau saum hlau thaum nws tseem siv tau, ces jack nws mus rau hauv qhov chaw, squeezing tshaj mortar tawm los ntawm jacking siab. Koj paub tseeb tias cov khoom sau saum toj no nqaj txoj kev no. Hlau xim nruab nrab ntawm hlau thiab padstones (tsis muaj slate).
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