Video: Koj muab rebar qhov twg?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Lub rooj zaum lossis txhawb nqa koj rebar.
Rau 12 nti (30.5 cm) tuab footing, lub rebar lev feem ntau yog muab tso rau ntawm 4 ntiv tes (10.2 cm) los ntawm hauv qab ntawm cov pob zeb, thiab sab clearances ntawm 2 mus rau 4 ntiv tes (5.1 txog 10.2 cm).
Tib neeg kuj nug, koj muab cov hlau txuas ua vaj tse nyob qhov twg?
Qhov chaw ntawm kev txhawb nqa Hlau txhawb cov tuav thiab cov hlau txuas txuas ntxiv yuav tsum tau muab tso rau sab saud thib peb ntawm cov tuab tuab vim tias qhov nqaim thiab qhov kub hnyiab tuaj ntawm qhov chaw ntawm cov nplais. Cov kab nrib pleb yog dav ntawm qhov chaw thiab nqaim nrog qhov tob.
Ib yam li ntawd, koj puas xav tau rebar rau 4 nti slab? Ib qhob slab txhawb nrog rebar los yog welded hlau ntaub yuav tsum muaj qhov tsawg kawg nkaus 1 1/2 ntiv tes ntawm cov npog meej ntawm qhov txhawb nqa thiab sab saum toj ntawm slab . Nyob qib koj tuaj yeem tawm mus nrog welded hlau ntaub hauv feem ntau. Tshem tawm slabs yuav luag ib txwm xav tau rebar txhawb nqa.
Kuj tseem xav paub, yuav tsum nyob deb npaum li cas rebar muab tso rau ntawm ntug ntawm pob zeb?
Yog li ntawd, rau qhov raug ib puag ncig 100 hli qhob slab, ua rebar yuav tsum ua tso ntawm qhov tob ntawm kwv yees li ob feem peb cov tuab tuab los ntawm nws saum npoo.
Puas yog rebar pab pob zeb los ntawm kev tawg?
Tsis muaj rebar kev txhawb zog, qhob yog heev nws tawg vim muaj zog nro. Rebar pab tiv thaiv tawg los ntawm kev loj hlob dav dav los ntawm kev tiv thaiv tawg slabs los ntawm kev sib nrug.
Pom zoo:
Koj muab cov hlau rebar ntau npaum li cas?
Rebar tus nqi - piv txwv ntawm kev suav ua ntej, nkag mus rau qhov ntau thiab tsawg pob zeb ua haujlwm: ntev = 6m, dav = 4m. Qhia kom meej qhov sib nrug: rebar-rebar spacing = 40cm, ntug-kab sib nrug = 8cm. Sau tus nqi thiab ib qho rebar ntev uas koj yuav yuav ntawm koj tus neeg muag khoom: tus nqi rebar = € 2 / m, ib qho rebar ntev = 6m
Qhov twg tus nqi ntws assumption muab rau koj qhov siab tshaj plaws kawg cov khoom muag Vim li cas?
FIFO yog ua raws lub hauv paus ntsiab lus uas thawj cov khoom lag luam tau txais yuav yog thawj cov khoom lag luam muag khoom muag. FIFO ua rau cov khoom lag luam xaus qhov kawg, tus nqi qis tshaj ntawm cov khoom muag, thiab cov nyiaj tau los siab tshaj. Qhov no yog vim qhov qub tshaj plaws thiab tus nqi qis tshaj tau faib rau tus nqi muag khoom
Koj muab footings nyob qhov twg?
Pib nrog koj ib puag ncig, khij qhov chaw ntawm txhua lub lawj ncej txhawm rau nrhiav txoj haujlwm haum. Feem ntau, cov ntawv yuav tsum tau sib nrug tsis pub ntau tshaj 8 ko taw sib nrug. Qee tus neeg tsim khoom tso lawv txhua 4 ko taw rau ib lub thav duab nruj. Qhov siab tshaj plaws ntawm qhov footings yog txiav txim siab los ntawm qhov loj ntawm koj cov khoom siv
Qhov twg hauv qab no yog qhov kev txhais zoo tshaj plaws ntawm kev muab khoom?
Kev muab khoom yog ib lub tswv yim tseem ceeb ntawm kev lag luam uas piav txog tag nrho cov nyiaj tau los ntawm ib qho khoom tshwj xeeb lossis kev pabcuam uas muaj rau cov neeg siv khoom. Kev xa khoom tuaj yeem cuam tshuam nrog tus nqi muaj nyob ntawm tus nqi tshwj xeeb lossis tus nqi muaj nyob thoob plaws ntau tus nqi yog tias tso tawm ntawm daim duab
Thaum twg koj yuav tsum siv rebar hauv pob zeb?
Rebar yog qhov zoo tshaj plaws siv rau hauv txoj kev tsav tsheb uas 5-6 ntiv tes ntawm pob zeb tuaj yeem nchuav. Qhov no yog vim hais tias rebar yog comparatively thicker dua galvanized mesh reinforcement. Txoj hauv kev zoo los siv cov rebar reinforcement yog los xyuas kom meej tias nws tau muab tso rau hauv qhov chaw lossis me ntsis saum nruab nrab ntawm lub slab thickness